{"id":47431,"date":"2026-05-20T12:59:02","date_gmt":"2026-05-20T10:59:02","guid":{"rendered":"https:\/\/neuronup.com\/fr\/?page_id=47431"},"modified":"2026-05-26T11:18:19","modified_gmt":"2026-05-26T09:18:19","slug":"test-2-back-spatial-memoire-visuospatiale-a-forte-charge","status":"publish","type":"page","link":"https:\/\/neuronup.com\/fr\/neuronup-assessment\/test-2-back-spatial-memoire-visuospatiale-a-forte-charge\/","title":{"rendered":"Test 2-Back spatial | M\u00e9moire visuospatiale \u00e0 forte charge"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull\" style=\"padding-top:var(--wp--preset--spacing--xl);padding-bottom:var(--wp--preset--spacing--xl);min-height:520px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-primary-background-color has-background-dim-100 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-4e902796 wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center is-style-subheading has-white-color has-text-color has-sm-font-size wp-block-paragraph\">TEST<\/p>\n\n\n\n<h1 class=\"wp-block-heading has-text-align-center has-white-color has-text-color has-xxxl-font-size\">M\u00e9moire visuelle et spatiale \u00b7 2-Back spatial<\/h1>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-white-color has-text-color has-lg-font-size\">Manipulation visuospatiale \u00e0 forte charge<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-white-color has-text-color has-md-font-size wp-block-paragraph\">Capacit\u00e9 \u00e0 <strong>manipuler plusieurs localisations \u00e0 la fois en m\u00e9moire<\/strong>. Sensible aux alt\u00e9rations apr\u00e8s un traumatisme cr\u00e2nien ou dans le vieillissement pathologique.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\" style=\"--button-color:var(--color-primary);--button-background:var(--color-white);--button-background-hover:#e6e6e6;\"><a class=\"wp-block-button__link button     wp-element-button\" href=\"https:\/\/app.neuronup.com\/public\/trial\/request\">Demander une d\u00e9monstration<\/a><\/div>\n\n\n\n\n<div class=\"wp-block-button--1\" style=\"--button-outline-color:var(--color-white);--button-outline-color-hover:rgba(0,0,0,0.8);\"><a class=\"wp-block-button__link button button-outline   has-border-color wp-element-button\" href=\"https:\/\/neuronup.com\/neuronup-assessment\/bateria-spain-velocidad-procesamiento\/\" style=\"border-color:#ffffff;border-width:1px\">\u2190 Retour \u00e0 la batterie SPAIn<\/a><\/div>\n\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<p class=\"is-style-subheading has-primary-color has-text-color has-sm-font-size wp-block-paragraph\">QU\u2019EST-CE QUE LE TEST<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-xxl-font-size\">Est-il l\u00e0 o\u00f9 il \u00e9tait il y a deux tours ?<\/h2>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p class=\"has-md-font-size wp-block-paragraph\">Variante visuospatiale du N-Back avec <strong>charge \u00e9lev\u00e9e<\/strong>. L\u2019utilisateur doit appuyer lorsque la position actuelle du cercle correspond \u00e0 celle qu\u2019il occupait <strong>deux \u00e9crans auparavant<\/strong>. Les positions possibles sont au nombre de neuf dans une matrice 3\u00d73.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elle exige de <strong>maintenir simultan\u00e9ment deux localisations en m\u00e9moire, de les mettre \u00e0 jour et de les comparer avec la position actuelle<\/strong>. C\u2019est l\u2019un des tests les plus exigeants de la batterie pour la m\u00e9moire de travail visuospatiale. Tr\u00e8s sensible aux atteintes frontopari\u00e9tales et aux alt\u00e9rations apr\u00e8s un traumatisme cr\u00e2nien ou dans le vieillissement pathologique.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-white-color has-primary-background-color has-text-color has-background has-link-color wp-elements-cf38acbc5cdcdb516acadd879472d894 has-dark-background has-lg-padding-top has-lg-padding-bottom\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center is-style-subheading has-sm-font-size wp-block-paragraph\">COMMENT IL EST ADMINISTR\u00c9<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-xxl-font-size\">Comparer la position actuelle avec celle d\u2019il y a deux tours<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:35%\">\n<figure class=\"wp-block-video aligncenter image-interface\"><video height=\"600\" style=\"aspect-ratio: 1200 \/ 600;\" width=\"1200\" autoplay loop muted src=\"https:\/\/neuronup.com\/fr\/wp-content\/uploads\/2026\/05\/Test-de-memoria-operativa-espacial-2-back-1.webm\" playsinline><\/video><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:65%\">\n<p class=\"has-text-align-left wp-block-paragraph\">Dans la matrice 3\u00d73, les cercles apparaissent successivement \u00e0 diff\u00e9rentes positions. L\u2019utilisateur doit appuyer <strong>uniquement lorsque la position actuelle correspond \u00e0 celle qu\u2019avait le cercle deux \u00e9crans auparavant<\/strong>. Il doit maintenir simultan\u00e9ment deux positions, les mettre \u00e0 jour et les comparer. Demande maximale de m\u00e9moire de travail visuospatiale.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center is-style-subheading has-primary-color has-text-color has-sm-font-size wp-block-paragraph\">CE QUE MESURE LE TEST<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-xxl-font-size\">Indicateurs et leur interpr\u00e9tation<\/h2>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns p-2 is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column testimonial-block br-0010 is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">R\u00e9ponses correctes<\/h4>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-primary-color has-alpha-channel-opacity has-primary-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\">Co\u00efncidences spatiales n\u20132 d\u00e9tect\u00e9es. Capacit\u00e9 \u00e0 manipuler l\u2019information visuospatiale avec une charge ex\u00e9cutive \u00e9lev\u00e9e.<\/p>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\"><strong>\u00c9lev\u00e9es :<\/strong> manipulation visuospatiale efficace.<br><strong>Faibles :<\/strong> limitations de la m\u00e9moire de travail visuospatiale.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column testimonial-block br-0010 is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Omissions<\/h4>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-primary-color has-alpha-channel-opacity has-primary-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\">Co\u00efncidences n\u20132 sans r\u00e9ponse.<\/p>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\"><strong>\u00c9lev\u00e9es :<\/strong> surcharge ex\u00e9cutive, fatigue.<br><strong>Faibles :<\/strong> monitorage efficace sous charge.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column testimonial-block br-0010 is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Fausses alarmes<\/h4>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-primary-color has-alpha-channel-opacity has-primary-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\">Appuyer face \u00e0 des co\u00efncidences inexistantes \u2014 confusion avec n\u20131, n\u20133 ou des positions proches.<\/p>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\"><strong>\u00c9lev\u00e9es :<\/strong> maintien impr\u00e9cis, confusion spatiale.<br><strong>Faibles :<\/strong> discrimination pr\u00e9cise.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns p-2 is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column testimonial-block br-0010 is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">TR des r\u00e9ponses correctes<\/h4>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-primary-color has-alpha-channel-opacity has-primary-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\">Vitesse de comparaison visuospatiale sous charge \u00e9lev\u00e9e.<\/p>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\"><strong>Lents :<\/strong> difficult\u00e9 de manipulation visuospatiale.<br><strong>Rapides :<\/strong> manipulation efficace.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column testimonial-block br-0010 is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Variabilit\u00e9 du TR<\/h4>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-primary-color has-alpha-channel-opacity has-primary-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\">Stabilit\u00e9 attentionnelle avec demande maximale.<\/p>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\"><strong>\u00c9lev\u00e9e :<\/strong> instabilit\u00e9 ex\u00e9cutive, fatigue.<br><strong>Faible :<\/strong> traitement soutenu.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column testimonial-block br-0010 is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Fatigue du TR<\/h4>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-primary-color has-alpha-channel-opacity has-primary-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\">Changement du TR entre les 25 % finaux et initiaux.<\/p>\n\n\n\n<p class=\"has-sm-font-size wp-block-paragraph\"><strong>\u00c9lev\u00e9e :<\/strong> fatigue ex\u00e9cutive accumul\u00e9e.<br><strong>Faible :<\/strong> r\u00e9sistance.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group alignwide\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center is-style-subheading has-primary-color has-text-color has-sm-font-size wp-block-paragraph\">R\u00c9F\u00c9RENCES<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-xxl-font-size\">Bibliographie<\/h2>\n\n\n\n<ul class=\"wp-block-list has-sm-font-size\">\n<li>Perlstein, W. M., Cole, M. A., Demery, J. A., Seignourel, P. J., Dixit, N. K., Larson, M. J., &amp; Briggs, R. W. (2004). Parametric manipulation of working memory load in traumatic brain injury. <em>Journal of the International Neuropsychological Society<\/em>.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-alt-background-color has-background has-light-background has-lg-padding-top has-lg-padding-bottom\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center is-style-subheading has-primary-color has-text-color has-sm-font-size wp-block-paragraph\">EXPLOREZ D\u2019AUTRES TESTS<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-xxl-font-size\">Tests associ\u00e9s<\/h2>\n\n\n<div class=\"mai-grid entries entries-grid has-boxed has-lg-margin-top has-lg-margin-bottom\" style=\"--entry-title-font-size:var(--font-size-lg);--align-text:start;--entry-meta-text-align:start;\"><div class=\"entries-wrap has-columns\" style=\"--columns-xs:1\/1;--columns-sm:1\/1;--columns-md:1\/3;--columns-lg:1\/3;--flex-xs:0 0 var(--flex-basis);--flex-sm:0 0 var(--flex-basis);--flex-md:0 0 var(--flex-basis);--flex-lg:0 0 var(--flex-basis);--column-gap:var(--spacing-lg);--row-gap:var(--spacing-lg);--align-columns:center;\"><article class=\"entry entry-grid is-column has-entry-link page type-page\" style=\"--entry-index:1;\" aria-label=\"Lancement des tests d\u2019\u00e9valuation\" itemscope itemtype=\"https:\/\/schema.org\/CreativeWork\"><div class=\"entry-wrap entry-wrap-grid\"><h3 class=\"entry-title\" itemprop=\"headline\"><a class=\"entry-title-link\" href=\"https:\/\/neuronup.com\/fr\/neuronup-assessment\/demander-acces\/\" rel=\"bookmark\">Lancement des tests d\u2019\u00e9valuation<\/a><\/h3>\n<\/div><\/article><article class=\"entry entry-grid is-column has-entry-link page type-page\" style=\"--entry-index:2;\" aria-label=\"Test du temps de r\u00e9action de choix (TRE)\" itemscope itemtype=\"https:\/\/schema.org\/CreativeWork\"><div class=\"entry-wrap entry-wrap-grid\"><h3 class=\"entry-title\" itemprop=\"headline\"><a class=\"entry-title-link\" href=\"https:\/\/neuronup.com\/fr\/neuronup-assessment\/test-du-temps-de-reaction-de-choix-tre\/\" rel=\"bookmark\">Test du temps de r\u00e9action de choix (TRE)<\/a><\/h3>\n<\/div><\/article><article class=\"entry entry-grid is-column has-entry-link page type-page\" style=\"--entry-index:3;\" aria-label=\"Test de Task Switching | Flexibilit\u00e9 cognitive\" itemscope itemtype=\"https:\/\/schema.org\/CreativeWork\"><div class=\"entry-wrap entry-wrap-grid\"><h3 class=\"entry-title\" itemprop=\"headline\"><a class=\"entry-title-link\" href=\"https:\/\/neuronup.com\/fr\/neuronup-assessment\/test-de-task-switching-flexibilite-cognitive\/\" rel=\"bookmark\">Test de Task Switching | Flexibilit\u00e9 cognitive<\/a><\/h3>\n<\/div><\/article><\/div><\/div>\n\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\" style=\"--button-color:var(--color-white);--button-background:var(--color-primary);--button-background-hover:#008094;\"><a class=\"wp-block-button__link button     wp-element-button\" href=\"https:\/\/neuronup.com\/fr\/neuronup-assessment\/\">Voir la batterie SPAIn<\/a><\/div>\n\n<\/div>\n<\/div><\/div>\n\n\n\n\n<div class=\"wp-block-cover alignfull\" style=\"min-height:400px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-primary-background-color has-background-dim-100 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-d44c81ce wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-center has-white-color has-text-color has-xxl-font-size\">Vous souhaitez administrer ce test dans votre cabinet?<\/h2>\n\n\n\n<p class=\"has-text-align-center has-white-color has-text-color has-md-font-size wp-block-paragraph\">Demandez une d\u00e9monstration personnalis\u00e9e et \u00e9valuez la m\u00e9moire visuospatiale sous demande maximale.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\" style=\"--button-color:var(--color-primary);--button-background:var(--color-white);--button-background-hover:#e6e6e6;\"><a class=\"wp-block-button__link button     wp-element-button\" href=\"https:\/\/app.neuronup.com\/public\/trial\/request\">Demander une d\u00e9monstration gratuite<\/a><\/div>\n\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>QU\u2019EST-CE QUE LE TEST Est-il l\u00e0 o\u00f9 il \u00e9tait il y a deux tours ? Variante visuospatiale du N-Back avec charge \u00e9lev\u00e9e. L\u2019utilisateur doit appuyer lorsque la position actuelle du cercle correspond \u00e0 celle qu\u2019il occupait deux \u00e9crans auparavant. Les positions possibles sont au nombre de neuf dans une matrice 3\u00d73. Elle exige de maintenir &hellip;<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":41232,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"class_list":["page","type-page","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/pages\/47431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/comments?post=47431"}],"version-history":[{"count":0,"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/pages\/47431\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/pages\/41232"}],"wp:attachment":[{"href":"https:\/\/neuronup.com\/fr\/wp-json\/wp\/v2\/media?parent=47431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}