{"id":228,"date":"2026-03-09T18:40:01","date_gmt":"2026-03-09T17:40:01","guid":{"rendered":"https:\/\/aholab.ehu.eus\/brain2lang\/?page_id=228"},"modified":"2026-03-13T12:27:10","modified_gmt":"2026-03-13T11:27:10","slug":"proyecto","status":"publish","type":"page","link":"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/es\/proyecto\/","title":{"rendered":"Proyecto"},"content":{"rendered":"<style>.kb-row-layout-id228_af0f7d-3a > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id228_af0f7d-3a > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id228_af0f7d-3a > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id228_af0f7d-3a > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id228_af0f7d-3a > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id228_af0f7d-3a > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id228_af0f7d-3a alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column228_5e8d8b-37 > .kt-inside-inner-col,.kadence-column228_5e8d8b-37 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_5e8d8b-37 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_5e8d8b-37 > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_5e8d8b-37 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_5e8d8b-37 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_5e8d8b-37{position:relative;}@media all and (max-width: 1024px){.kadence-column228_5e8d8b-37 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_5e8d8b-37 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_5e8d8b-37\"><div class=\"kt-inside-inner-col\">\n<p>La decodificaci\u00f3n del habla directamente a partir de se\u00f1ales cerebrales es un campo en r\u00e1pido avance, pero tambi\u00e9n altamente complejo, situado en la intersecci\u00f3n entre la neurociencia, la inteligencia artificial y la comunicaci\u00f3n asistiva. Mientras que los sistemas neuroprot\u00e9sicos invasivos basados en registros intracraneales han logrado resultados impresionantes en la reconstrucci\u00f3n del habla en poblaciones cl\u00ednicas, sus riesgos quir\u00fargicos, su limitada escalabilidad y sus elevados requisitos de entrenamiento ponen de relieve la necesidad de alternativas no invasivas como EEG, MEG o fMRI. Sin embargo, la investigaci\u00f3n actual con t\u00e9cnicas no invasivas sigue siendo limitada y a menudo se centra en caracter\u00edsticas motoras de bajo nivel y en entornos monoling\u00fces. El proyecto propuesto aborda estas limitaciones mediante el uso de representaciones sem\u00e1nticas, modelado multiling\u00fce (espa\u00f1ol\u2013euskera), aprendizaje autosupervisado e inteligencia artificial explicable, con el objetivo de construir sistemas cerebro-a-habla m\u00e1s robustos, interpretables y escalables. Para ello combina neuroimagen multimodal y modelado generativo, avanzando tanto en la comprensi\u00f3n cient\u00edfica del problema como en el desarrollo de aplicaciones asistivas reales.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id228_85bb39-10 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id228_85bb39-10 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id228_85bb39-10 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-lg, 4rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1124px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(45% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)))minmax(0, calc(55% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)));}.kb-row-layout-id228_85bb39-10 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id228_85bb39-10 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id228_85bb39-10 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id228_85bb39-10 alignfull has-theme-palette9-background-color kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column228_8faafa-cf > .kt-inside-inner-col,.kadence-column228_8faafa-cf > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_8faafa-cf > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_8faafa-cf > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_8faafa-cf > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_8faafa-cf > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_8faafa-cf{position:relative;}@media all and (max-width: 1024px){.kadence-column228_8faafa-cf > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_8faafa-cf > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_8faafa-cf\" id=\"subp1\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading228_915e59-a7, .wp-block-kadence-advancedheading.kt-adv-heading228_915e59-a7[data-kb-block=\"kb-adv-heading228_915e59-a7\"]{font-size:var(--global-kb-font-size-xl, 3rem);line-height:1.2;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading228_915e59-a7 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_915e59-a7[data-kb-block=\"kb-adv-heading228_915e59-a7\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_915e59-a7 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_915e59-a7[data-kb-block=\"kb-adv-heading228_915e59-a7\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading228_915e59-a7, .wp-block-kadence-advancedheading.kt-adv-heading228_915e59-a7[data-kb-block=\"kb-adv-heading228_915e59-a7\"]{font-size:var(--global-kb-font-size-xl, 3rem);text-align:left!important;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading228_915e59-a7, .wp-block-kadence-advancedheading.kt-adv-heading228_915e59-a7[data-kb-block=\"kb-adv-heading228_915e59-a7\"]{padding-bottom:20px;font-size:var(--global-kb-font-size-xl, 3rem);text-align:left!important;}}<\/style>\n<h2 class=\"kt-adv-heading228_915e59-a7 wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading228_915e59-a7\"><strong>Subproyecto 1: <\/strong><br><strong><strong>MEGLinguaAI<\/strong><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"853\" height=\"267\" src=\"https:\/\/aholab.ehu.eus\/brain2lang\/wp-content\/uploads\/2026\/02\/HitzLOgoa_31-e17718598929061.png\" alt=\"\" class=\"wp-image-83\" srcset=\"https:\/\/aholab.ehu.eus\/brain2lang\/wp-content\/uploads\/2026\/02\/HitzLOgoa_31-e17718598929061.png 853w, https:\/\/aholab.ehu.eus\/brain2lang\/wp-content\/uploads\/2026\/02\/HitzLOgoa_31-e17718598929061-300x94.png 300w, https:\/\/aholab.ehu.eus\/brain2lang\/wp-content\/uploads\/2026\/02\/HitzLOgoa_31-e17718598929061-768x240.png 768w\" sizes=\"auto, (max-width: 853px) 100vw, 853px\" \/><\/figure>\n\n\n\n<p><a href=\"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/equipo\/#subp1\" data-type=\"page\" data-id=\"15\" class=\"btn-staff\">EQUIPO<\/a><\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column228_496e7e-e2 > .kt-inside-inner-col,.kadence-column228_496e7e-e2 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_496e7e-e2 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_496e7e-e2 > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_496e7e-e2 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_496e7e-e2 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_496e7e-e2{position:relative;}@media all and (max-width: 1024px){.kadence-column228_496e7e-e2 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_496e7e-e2 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_496e7e-e2\"><div class=\"kt-inside-inner-col\">\n<p>SP1 investiga la decodificaci\u00f3n de la actividad cerebral relacionada con el habla a partir de registros de MEG, con el objetivo de reconstruir tanto lenguaje hablado como escrito a partir de se\u00f1ales neuronales no invasivas. Los experimentos abarcar\u00e1n cuatro condiciones: escucha, articulaci\u00f3n expl\u00edcita, articulaci\u00f3n silenciosa y habla imaginada. La adquisici\u00f3n de datos se llevar\u00e1 a cabo en las instalaciones de SP3, aprovechando su infraestructura de MEG, sus protocolos de reclutamiento de participantes y su experiencia t\u00e9cnica. Un desaf\u00edo metodol\u00f3gico central es la anotaci\u00f3n a nivel de fonema de la actividad cerebral en condiciones sin salida ac\u00fastica (por ejemplo, habla imaginada o silenciosa). Para abordarlo, SP1 desarrollar\u00e1 y evaluar\u00e1 una combinaci\u00f3n de modelado articulatorio, inferencia de trayectorias motoras y t\u00e9cnicas de alineamiento estad\u00edstico para estimar los probables inicios de los fonemas. Las primeras fases de los sistemas de decodificaci\u00f3n se centrar\u00e1n en la identificaci\u00f3n de comandos \u2014una tarea de clasificaci\u00f3n controlada\u2014 antes de avanzar hacia la decodificaci\u00f3n abierta, en la que las salidas se reconstruyen como habla o texto continuos. Para ello, SP1 explorar\u00e1 arquitecturas basadas en transformers como Wav2vec2, HuBERT o Whisper para la generaci\u00f3n de audio, y modelos de lenguaje de gran tama\u00f1o como GPT o variantes de LLaMA para la generaci\u00f3n de texto. El desarrollo metodol\u00f3gico se coordinar\u00e1 estrechamente con SP2, lo que permitir\u00e1 comparar arquitecturas y aplicar modelos de forma cruzada sobre datos neuronales obtenidos mediante distintas modalidades de registro. Se prestar\u00e1 especial atenci\u00f3n a la generalizaci\u00f3n entre condiciones y a la interpretabilidad de los modelos. Este enfoque integrador permite estudiar las representaciones neuronales del habla, tanto compartidas como espec\u00edficas de cada condici\u00f3n, y favorece el desarrollo de interfaces cerebro-ordenador no invasivas capaces de generar lenguaje inteligible en forma hablada y escrita.<\/p>\n\n\n<style>.kb-row-layout-id228_24dbfc-95 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id228_24dbfc-95 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id228_24dbfc-95 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id228_24dbfc-95 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id228_24dbfc-95 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id228_24dbfc-95 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id228_24dbfc-95 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column228_75e717-4c > .kt-inside-inner-col,.kadence-column228_75e717-4c > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_75e717-4c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_75e717-4c > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_75e717-4c > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_75e717-4c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_75e717-4c{position:relative;}@media all and (max-width: 1024px){.kadence-column228_75e717-4c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_75e717-4c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_75e717-4c\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading228_b6d246-f3, .wp-block-kadence-advancedheading.kt-adv-heading228_b6d246-f3[data-kb-block=\"kb-adv-heading228_b6d246-f3\"]{font-weight:600;font-style:normal;font-family:var( --global-heading-font-family, inherit );}.wp-block-kadence-advancedheading.kt-adv-heading228_b6d246-f3 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_b6d246-f3[data-kb-block=\"kb-adv-heading228_b6d246-f3\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_b6d246-f3 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_b6d246-f3[data-kb-block=\"kb-adv-heading228_b6d246-f3\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading228_b6d246-f3 wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading228_b6d246-f3\">Instituci\u00f3n encargada<\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading228_fcc5e9-09, .wp-block-kadence-advancedheading.kt-adv-heading228_fcc5e9-09[data-kb-block=\"kb-adv-heading228_fcc5e9-09\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading228_fcc5e9-09 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_fcc5e9-09[data-kb-block=\"kb-adv-heading228_fcc5e9-09\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_fcc5e9-09 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_fcc5e9-09[data-kb-block=\"kb-adv-heading228_fcc5e9-09\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading228_fcc5e9-09 wp-block-kadence-advancedheading has-theme-palette-5-color has-text-color\" data-kb-block=\"kb-adv-heading228_fcc5e9-09\">Centro Hitz <br>(Universidad del Pa\u00eds Vasco)<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column228_7c552a-8a > .kt-inside-inner-col,.kadence-column228_7c552a-8a > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_7c552a-8a > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_7c552a-8a > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_7c552a-8a > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_7c552a-8a > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_7c552a-8a{position:relative;}@media all and (max-width: 1024px){.kadence-column228_7c552a-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_7c552a-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_7c552a-8a\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading228_fa68e2-b5, .wp-block-kadence-advancedheading.kt-adv-heading228_fa68e2-b5[data-kb-block=\"kb-adv-heading228_fa68e2-b5\"]{font-weight:600;font-style:normal;font-family:var( --global-heading-font-family, inherit );}.wp-block-kadence-advancedheading.kt-adv-heading228_fa68e2-b5 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_fa68e2-b5[data-kb-block=\"kb-adv-heading228_fa68e2-b5\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_fa68e2-b5 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_fa68e2-b5[data-kb-block=\"kb-adv-heading228_fa68e2-b5\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading228_fa68e2-b5 wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading228_fa68e2-b5\">Investigadora principal<\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading228_646d22-ba, .wp-block-kadence-advancedheading.kt-adv-heading228_646d22-ba[data-kb-block=\"kb-adv-heading228_646d22-ba\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading228_646d22-ba mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_646d22-ba[data-kb-block=\"kb-adv-heading228_646d22-ba\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_646d22-ba img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_646d22-ba[data-kb-block=\"kb-adv-heading228_646d22-ba\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading228_646d22-ba wp-block-kadence-advancedheading has-theme-palette-5-color has-text-color\" data-kb-block=\"kb-adv-heading228_646d22-ba\">Eva Navas<\/p>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id228_71e975-64 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id228_71e975-64 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id228_71e975-64 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-lg, 4rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1124px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(45% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)))minmax(0, calc(55% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)));}.kb-row-layout-id228_71e975-64 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id228_71e975-64 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id228_71e975-64 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id228_71e975-64 alignfull has-theme-palette9-background-color kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column228_6b8309-f8 > .kt-inside-inner-col,.kadence-column228_6b8309-f8 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_6b8309-f8 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_6b8309-f8 > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_6b8309-f8 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_6b8309-f8 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_6b8309-f8{position:relative;}@media all and (max-width: 1024px){.kadence-column228_6b8309-f8 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_6b8309-f8 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_6b8309-f8\" id=\"subp2\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading228_3b355a-06, .wp-block-kadence-advancedheading.kt-adv-heading228_3b355a-06[data-kb-block=\"kb-adv-heading228_3b355a-06\"]{font-size:var(--global-kb-font-size-xl, 3rem);line-height:1.2;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading228_3b355a-06 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_3b355a-06[data-kb-block=\"kb-adv-heading228_3b355a-06\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_3b355a-06 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_3b355a-06[data-kb-block=\"kb-adv-heading228_3b355a-06\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading228_3b355a-06, .wp-block-kadence-advancedheading.kt-adv-heading228_3b355a-06[data-kb-block=\"kb-adv-heading228_3b355a-06\"]{font-size:var(--global-kb-font-size-xl, 3rem);text-align:left!important;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading228_3b355a-06, .wp-block-kadence-advancedheading.kt-adv-heading228_3b355a-06[data-kb-block=\"kb-adv-heading228_3b355a-06\"]{padding-bottom:20px;font-size:var(--global-kb-font-size-xl, 3rem);text-align:left!important;}}<\/style>\n<h2 class=\"kt-adv-heading228_3b355a-06 wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading228_3b355a-06\"><strong>Subproyecto 2: <\/strong><br><strong><strong><strong><strong>NeurSpeechXAI<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/aholab.ehu.eus\/brain2lang\/wp-content\/uploads\/2026\/02\/UGR-MARCA-02-monocromo1-scaled.png\" alt=\"Universidad de Granada\"><img decoding=\"async\" src=\"https:\/\/aholab.ehu.eus\/brain2lang\/wp-content\/uploads\/2026\/03\/huvn.png\" alt=\"Hospital Universitario Virgen de las Nieves\"><\/figure>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading228_b904a3-ad, .wp-block-kadence-advancedheading.kt-adv-heading228_b904a3-ad[data-kb-block=\"kb-adv-heading228_b904a3-ad\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading228_b904a3-ad mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_b904a3-ad[data-kb-block=\"kb-adv-heading228_b904a3-ad\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_b904a3-ad img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_b904a3-ad[data-kb-block=\"kb-adv-heading228_b904a3-ad\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading228_b904a3-ad wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading228_b904a3-ad\"><a href=\"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/equipo\/#subp2\" data-type=\"page\" data-id=\"15\" class=\"btn-staff\">EQUIPO<\/a><\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column228_c3c792-d6 > .kt-inside-inner-col,.kadence-column228_c3c792-d6 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_c3c792-d6 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_c3c792-d6 > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_c3c792-d6 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_c3c792-d6 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_c3c792-d6{position:relative;}@media all and (max-width: 1024px){.kadence-column228_c3c792-d6 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_c3c792-d6 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_c3c792-d6\"><div class=\"kt-inside-inner-col\">\n<p>SP2 se centra en el desarrollo de modelos robustos de decodificaci\u00f3n neuronal que integren conocimiento sem\u00e1ntico y mecanismos de explicabilidad. Los datos neuronales se recoger\u00e1n mediante tres t\u00e9cnicas: sEEG, EEG y fMRI. Los datos de sEEG se obtendr\u00e1n de pacientes portadores de electrodos profundos implantados con fines de monitorizaci\u00f3n cl\u00ednica en la Unidad de Cirug\u00eda de la Epilepsia del Hospital Universitario Virgen de las Nieves de Granada (HUVN), mientras que los registros de EEG y fMRI se realizar\u00e1n con adultos sanos hispanohablantes en las instalaciones del centro de investigaci\u00f3n CIMCYC de la Universidad de Granada. Las tareas experimentales se dise\u00f1ar\u00e1n en colaboraci\u00f3n con SP3 para estudiar la producci\u00f3n y la percepci\u00f3n del habla en distintos niveles de complejidad ling\u00fc\u00edstica, incluyendo articulaci\u00f3n de fonemas, comandos comunes de comunicaci\u00f3n aumentativa y alternativa (CAA), frases fon\u00e9ticamente equilibradas y tareas de nivel sem\u00e1ntico como la denominaci\u00f3n de im\u00e1genes y la descripci\u00f3n de escenas. Tambi\u00e9n se implementar\u00e1n tareas multiling\u00fces en colaboraci\u00f3n con socios en los Pa\u00edses Bajos para apoyar la construcci\u00f3n del corpus espa\u00f1ol-neerland\u00e9s. Los conjuntos de datos se anonimizar\u00e1n y se preparar\u00e1n para su compartici\u00f3n abierta. A partir de estos datos, SP2 desarrollar\u00e1, con la participaci\u00f3n de SP1, modelos de decodificaci\u00f3n basados en aprendizaje autosupervisado aplicado a grandes vol\u00famenes de datos no etiquetados de EEG y sEEG, seguidos de un ajuste fino para tareas de habla y lenguaje. Modelos generativos como la difusi\u00f3n latente y arquitecturas codificador-decodificador se condicionar\u00e1n a la actividad neuronal para generar salidas en forma de habla o texto. Finalmente, se integrar\u00e1n t\u00e9cnicas de inteligencia artificial explicable, incluyendo m\u00e9todos basados en mapas de saliencia y herramientas de atribuci\u00f3n de caracter\u00edsticas, con el fin de interpretar las decisiones de los modelos. Esto permitir\u00e1 mejorar la transparencia de los sistemas, favorecer la confianza cl\u00ednica y aportar conocimiento sobre la contribuci\u00f3n de regiones cerebrales espec\u00edficas y de determinados patrones neuronales al procesamiento fonol\u00f3gico y sem\u00e1ntico, as\u00ed como sobre la din\u00e1mica neuronal durante estas tareas cognitivas.<\/p>\n\n\n<style>.kb-row-layout-id228_cddaaa-88 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id228_cddaaa-88 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id228_cddaaa-88 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id228_cddaaa-88 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id228_cddaaa-88 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id228_cddaaa-88 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id228_cddaaa-88 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column228_cacfec-63 > .kt-inside-inner-col,.kadence-column228_cacfec-63 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_cacfec-63 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_cacfec-63 > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_cacfec-63 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_cacfec-63 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_cacfec-63{position:relative;}@media all and (max-width: 1024px){.kadence-column228_cacfec-63 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_cacfec-63 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_cacfec-63\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading228_b90e0b-6e, .wp-block-kadence-advancedheading.kt-adv-heading228_b90e0b-6e[data-kb-block=\"kb-adv-heading228_b90e0b-6e\"]{font-weight:600;font-style:normal;font-family:var( --global-heading-font-family, inherit );}.wp-block-kadence-advancedheading.kt-adv-heading228_b90e0b-6e mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_b90e0b-6e[data-kb-block=\"kb-adv-heading228_b90e0b-6e\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_b90e0b-6e img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_b90e0b-6e[data-kb-block=\"kb-adv-heading228_b90e0b-6e\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading228_b90e0b-6e wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading228_b90e0b-6e\">Instituci\u00f3nes encargadas<\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading228_efd359-67, .wp-block-kadence-advancedheading.kt-adv-heading228_efd359-67[data-kb-block=\"kb-adv-heading228_efd359-67\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading228_efd359-67 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_efd359-67[data-kb-block=\"kb-adv-heading228_efd359-67\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_efd359-67 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_efd359-67[data-kb-block=\"kb-adv-heading228_efd359-67\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading228_efd359-67 wp-block-kadence-advancedheading has-theme-palette-5-color has-text-color\" data-kb-block=\"kb-adv-heading228_efd359-67\">Universidad de Granada<br>Hospital Universitario Virgen de las Nieves<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column228_9d46bb-2f > .kt-inside-inner-col,.kadence-column228_9d46bb-2f > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_9d46bb-2f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_9d46bb-2f > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_9d46bb-2f > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_9d46bb-2f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_9d46bb-2f{position:relative;}@media all and (max-width: 1024px){.kadence-column228_9d46bb-2f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_9d46bb-2f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_9d46bb-2f\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading228_8b123d-75, .wp-block-kadence-advancedheading.kt-adv-heading228_8b123d-75[data-kb-block=\"kb-adv-heading228_8b123d-75\"]{font-weight:600;font-style:normal;font-family:var( --global-heading-font-family, inherit );}.wp-block-kadence-advancedheading.kt-adv-heading228_8b123d-75 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_8b123d-75[data-kb-block=\"kb-adv-heading228_8b123d-75\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_8b123d-75 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_8b123d-75[data-kb-block=\"kb-adv-heading228_8b123d-75\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading228_8b123d-75 wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading228_8b123d-75\">Investigador Principal<\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading228_bfdc68-13, .wp-block-kadence-advancedheading.kt-adv-heading228_bfdc68-13[data-kb-block=\"kb-adv-heading228_bfdc68-13\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading228_bfdc68-13 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_bfdc68-13[data-kb-block=\"kb-adv-heading228_bfdc68-13\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_bfdc68-13 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_bfdc68-13[data-kb-block=\"kb-adv-heading228_bfdc68-13\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading228_bfdc68-13 wp-block-kadence-advancedheading has-theme-palette-5-color has-text-color\" data-kb-block=\"kb-adv-heading228_bfdc68-13\">Jos\u00e9 A. Gonzalez<\/p>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id228_37b2f8-d7 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id228_37b2f8-d7 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id228_37b2f8-d7 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-lg, 4rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1124px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(45% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)))minmax(0, calc(55% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)));}.kb-row-layout-id228_37b2f8-d7 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id228_37b2f8-d7 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id228_37b2f8-d7 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id228_37b2f8-d7 alignfull has-theme-palette9-background-color kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column228_1fc31f-4c > .kt-inside-inner-col,.kadence-column228_1fc31f-4c > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_1fc31f-4c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_1fc31f-4c > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_1fc31f-4c > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_1fc31f-4c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_1fc31f-4c{position:relative;}@media all and (max-width: 1024px){.kadence-column228_1fc31f-4c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_1fc31f-4c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_1fc31f-4c\" id=\"subp3\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading228_afb25a-cf, .wp-block-kadence-advancedheading.kt-adv-heading228_afb25a-cf[data-kb-block=\"kb-adv-heading228_afb25a-cf\"]{font-size:var(--global-kb-font-size-xl, 3rem);line-height:1.2;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading228_afb25a-cf mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_afb25a-cf[data-kb-block=\"kb-adv-heading228_afb25a-cf\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_afb25a-cf img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_afb25a-cf[data-kb-block=\"kb-adv-heading228_afb25a-cf\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading228_afb25a-cf, .wp-block-kadence-advancedheading.kt-adv-heading228_afb25a-cf[data-kb-block=\"kb-adv-heading228_afb25a-cf\"]{font-size:var(--global-kb-font-size-xl, 3rem);text-align:left!important;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading228_afb25a-cf, .wp-block-kadence-advancedheading.kt-adv-heading228_afb25a-cf[data-kb-block=\"kb-adv-heading228_afb25a-cf\"]{padding-bottom:20px;font-size:var(--global-kb-font-size-xl, 3rem);text-align:left!important;}}<\/style>\n<h2 class=\"kt-adv-heading228_afb25a-cf wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading228_afb25a-cf\"><strong>Subproyecto 3: <\/strong><br><strong><strong><strong><strong>Deco-B<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"220\" src=\"https:\/\/aholab.ehu.eus\/brain2lang\/wp-content\/uploads\/2026\/02\/bcbl_T-1.png\" alt=\"\" class=\"wp-image-44\" srcset=\"https:\/\/aholab.ehu.eus\/brain2lang\/wp-content\/uploads\/2026\/02\/bcbl_T-1.png 750w, https:\/\/aholab.ehu.eus\/brain2lang\/wp-content\/uploads\/2026\/02\/bcbl_T-1-300x88.png 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading228_91f308-bb, .wp-block-kadence-advancedheading.kt-adv-heading228_91f308-bb[data-kb-block=\"kb-adv-heading228_91f308-bb\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading228_91f308-bb mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_91f308-bb[data-kb-block=\"kb-adv-heading228_91f308-bb\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_91f308-bb img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_91f308-bb[data-kb-block=\"kb-adv-heading228_91f308-bb\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading228_91f308-bb wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading228_91f308-bb\"><a href=\"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/equipo\/#subp3\" data-type=\"page\" data-id=\"15\" class=\"btn-staff\">EQUIPO<\/a><\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column228_af3937-b6 > .kt-inside-inner-col,.kadence-column228_af3937-b6 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_af3937-b6 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_af3937-b6 > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_af3937-b6 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_af3937-b6 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_af3937-b6{position:relative;}@media all and (max-width: 1024px){.kadence-column228_af3937-b6 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_af3937-b6 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_af3937-b6\"><div class=\"kt-inside-inner-col\">\n<p>El objetivo del SP3 es investigar hasta qu\u00e9 punto las redes sem\u00e1nticas se solapan entre lenguas en individuos biling\u00fces. Con este fin, el equipo decodificar\u00e1 habla percibida a partir de se\u00f1ales de MEG y fMRI utilizando un modelo contrastivo multimodal basado en transformers.<\/p>\n\n\n\n<p>Los datos de neuroimagen se recoger\u00e1n de 20 sujetos biling\u00fces equilibrados euskera\u2013castellano (adultos j\u00f3venes diestros), que escuchar\u00e1n pasajes de habla de 15 minutos grabados tanto en euskera como en castellano. Los participantes completar\u00e1n cuatro sesiones de MEG y cuatro sesiones de fMRI, cada una con una duraci\u00f3n aproximada de 2 horas. Este enfoque permitir\u00e1 obtener una cantidad sustancial de datos neuronales en ambos idiomas y en las dos modalidades de neuroimagen. Adem\u00e1s, se utilizar\u00e1 una sesi\u00f3n adicional de fMRI para administrar dos tareas de localizaci\u00f3n funcional (un localizador motor\/articulatorio y un localizador de procesamiento del lenguaje), que ayudar\u00e1n a identificar las regiones cerebrales implicadas en la producci\u00f3n del habla y en el procesamiento del lenguaje, facilitando as\u00ed la interpretaci\u00f3n de las se\u00f1ales neuronales registradas durante la tarea principal. Todos los datos neuronales se preprocesar\u00e1n utilizando pipelines de an\u00e1lisis de \u00faltima generaci\u00f3n.<\/p>\n\n\n\n<p>Para investigar la relaci\u00f3n entre la actividad neuronal y el significado del habla, el equipo desarrollar\u00e1 modelos computacionales entrenados con dos fuentes complementarias de informaci\u00f3n:<br>(a) los est\u00edmulos de habla, a partir de los cuales se extraer\u00e1n representaciones sem\u00e1nticas contextualizadas mediante modelos de lenguaje preentrenados como GPT-2, XLM-R, mT5 y LaBSE; y<br>(b) los datos de MEG y fMRI recogidos durante la tarea de escucha.<\/p>\n\n\n\n<p>El equipo mapear\u00e1 as\u00ed las caracter\u00edsticas sem\u00e1nticas extra\u00eddas de los est\u00edmulos de habla con las se\u00f1ales cerebrales asociadas. Para integrar las distintas caracter\u00edsticas espacio-temporales de MEG y fMRI, el SP3 implementar\u00e1 estrategias avanzadas de fusi\u00f3n multimodal, incluyendo transformers multimodales, modelos de espacio latente compartido (p. ej., Deep CCA, VAE multimodales) y marcos de aprendizaje contrastivo inspirados en modelos como CLIP. Una vez establecida la correspondencia entre las representaciones de los est\u00edmulos y los datos neuronales, el equipo examinar\u00e1 hasta qu\u00e9 punto las respuestas neuronales provocadas por ambas lenguas reflejan la activaci\u00f3n de redes sem\u00e1nticas compartidas. En particular, el SP3 evaluar\u00e1 si dichas redes pueden aprovecharse para decodificaci\u00f3n cerebro-a-habla entre lenguas.<\/p>\n\n\n\n<p>Este an\u00e1lisis permitir\u00e1 evaluar en qu\u00e9 medida la organizaci\u00f3n neuronal de la informaci\u00f3n sem\u00e1ntica se generaliza entre lenguas en individuos biling\u00fces, as\u00ed como el potencial de viabilidad de interfaces cerebro-ordenador multiling\u00fces.<\/p>\n\n\n\n<p>Finalmente, SP1 y SP2 aportar\u00e1n pipelines de decodificaci\u00f3n y herramientas de modelado que podr\u00e1n emplearse para abordar estos objetivos, as\u00ed como m\u00e9todos de explicabilidad en IA que facilitar\u00e1n la interpretaci\u00f3n de las representaciones aprendidas entre actividad neuronal y sem\u00e1ntica.<\/p>\n\n\n<style>.kb-row-layout-id228_cafb4f-3a > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id228_cafb4f-3a > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id228_cafb4f-3a > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id228_cafb4f-3a > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id228_cafb4f-3a > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id228_cafb4f-3a > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id228_cafb4f-3a alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column228_54cb74-a9 > .kt-inside-inner-col,.kadence-column228_54cb74-a9 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_54cb74-a9 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_54cb74-a9 > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_54cb74-a9 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_54cb74-a9 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_54cb74-a9{position:relative;}@media all and (max-width: 1024px){.kadence-column228_54cb74-a9 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_54cb74-a9 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_54cb74-a9\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading228_7d0b9d-08, .wp-block-kadence-advancedheading.kt-adv-heading228_7d0b9d-08[data-kb-block=\"kb-adv-heading228_7d0b9d-08\"]{font-weight:600;font-style:normal;font-family:var( --global-heading-font-family, inherit );}.wp-block-kadence-advancedheading.kt-adv-heading228_7d0b9d-08 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_7d0b9d-08[data-kb-block=\"kb-adv-heading228_7d0b9d-08\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_7d0b9d-08 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_7d0b9d-08[data-kb-block=\"kb-adv-heading228_7d0b9d-08\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading228_7d0b9d-08 wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading228_7d0b9d-08\">Instituci\u00f3n encargada<\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading228_ddc341-82, .wp-block-kadence-advancedheading.kt-adv-heading228_ddc341-82[data-kb-block=\"kb-adv-heading228_ddc341-82\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading228_ddc341-82 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_ddc341-82[data-kb-block=\"kb-adv-heading228_ddc341-82\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_ddc341-82 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_ddc341-82[data-kb-block=\"kb-adv-heading228_ddc341-82\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading228_ddc341-82 wp-block-kadence-advancedheading has-theme-palette-5-color has-text-color\" data-kb-block=\"kb-adv-heading228_ddc341-82\">BCBL Basque Center on Cognition, Brain and Language<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column228_548aed-93 > .kt-inside-inner-col,.kadence-column228_548aed-93 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column228_548aed-93 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column228_548aed-93 > .kt-inside-inner-col{flex-direction:column;}.kadence-column228_548aed-93 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column228_548aed-93 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column228_548aed-93{position:relative;}@media all and (max-width: 1024px){.kadence-column228_548aed-93 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column228_548aed-93 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column228_548aed-93\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading228_3e6095-4a, .wp-block-kadence-advancedheading.kt-adv-heading228_3e6095-4a[data-kb-block=\"kb-adv-heading228_3e6095-4a\"]{font-weight:600;font-style:normal;font-family:var( --global-heading-font-family, inherit );}.wp-block-kadence-advancedheading.kt-adv-heading228_3e6095-4a mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_3e6095-4a[data-kb-block=\"kb-adv-heading228_3e6095-4a\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_3e6095-4a img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_3e6095-4a[data-kb-block=\"kb-adv-heading228_3e6095-4a\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading228_3e6095-4a wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading228_3e6095-4a\">Investigador principal<\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading228_76da13-1c, .wp-block-kadence-advancedheading.kt-adv-heading228_76da13-1c[data-kb-block=\"kb-adv-heading228_76da13-1c\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading228_76da13-1c mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading228_76da13-1c[data-kb-block=\"kb-adv-heading228_76da13-1c\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading228_76da13-1c img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading228_76da13-1c[data-kb-block=\"kb-adv-heading228_76da13-1c\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading228_76da13-1c wp-block-kadence-advancedheading has-theme-palette-5-color has-text-color\" data-kb-block=\"kb-adv-heading228_76da13-1c\">Nicola Molinaro<\/p>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>La decodificaci\u00f3n del habla directamente a partir de se\u00f1ales cerebrales es un campo en r\u00e1pido avance, pero tambi\u00e9n altamente complejo, situado en la intersecci\u00f3n entre la neurociencia, la inteligencia artificial y la comunicaci\u00f3n asistiva. Mientras que los sistemas neuroprot\u00e9sicos invasivos basados en registros intracraneales han logrado resultados impresionantes en la reconstrucci\u00f3n del habla en poblaciones&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-228","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/wp-json\/wp\/v2\/pages\/228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/wp-json\/wp\/v2\/comments?post=228"}],"version-history":[{"count":8,"href":"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/wp-json\/wp\/v2\/pages\/228\/revisions"}],"predecessor-version":[{"id":330,"href":"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/wp-json\/wp\/v2\/pages\/228\/revisions\/330"}],"wp:attachment":[{"href":"https:\/\/aholab.ehu.eus\/brain2lang\/index.php\/wp-json\/wp\/v2\/media?parent=228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}