{"id":612,"date":"2025-11-23T18:23:58","date_gmt":"2025-11-23T18:23:58","guid":{"rendered":"https:\/\/visualstressclinic.ca\/?page_id=612"},"modified":"2026-01-21T01:34:12","modified_gmt":"2026-01-21T01:34:12","slug":"research","status":"publish","type":"page","link":"https:\/\/opticalm.ca\/fr\/research\/","title":{"rendered":"Recherche"},"content":{"rendered":"<div class=\"et_pb_section_0 et_pb_section et_section_regular et_block_section section_has_divider et_pb_bottom_divider\">\n<div class=\"et_pb_row_0 et_pb_row et_block_row\">\n<div class=\"et_pb_column_0 et_pb_column et_pb_column_4_4 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_text_0 et_pb_text et_pb_bg_layout_dark et_pb_module et_block_module preset--module--divi-text--71310323-096d-43ef-a9c6-793b3fb8a7bc\"><div class=\"et_pb_text_inner\"><h1>Recherche<\/h1>\n<\/div><\/div>\n<\/div>\n<\/div>\n<div class=\"et_pb_bottom_inside_divider et-no-transition\"><\/div><\/div>\n\n<div class=\"et_pb_section_1 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_1 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_1 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_1 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--group--divi-text--divi-font-header--h1y3ko5--default preset--group--divi-text--divi-font-body--h19rs5u--default preset--group--divi-text--divi-font-body--h1yjkjr--default preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2><span style=\"color: #000000;\">Historique<\/span><\/h2>\n<p><span style=\"color: #000000;\">La recherche sur la sensibilit\u00e9 aux motifs et les sympt\u00f4mes de crises d\u2019\u00e9pilepsie, de maux de t\u00eate et de d\u00e9formations perceptives qui s\u2019ensuivent a d\u00e9but\u00e9 au d\u00e9but des ann\u00e9es\u202f1970 alors qu\u2019Arnold\u202fWilkins d\u00e9couvrait que les facteurs qui favorisaient les crises d\u2019\u00e9pilepsie \u00e9taient tr\u00e8s semblables \u00e0 ceux qui causaient des maux de t\u00eate. Il a d\u00e9couvert que certains cas d\u2019\u00e9pilepsie sensible aux motifs pouvaient \u00eatre trait\u00e9s au moyen de filtres color\u00e9s. Au d\u00e9but des ann\u00e9es\u202f1980, apr\u00e8s que des rapports mentionnaient que l\u2019utilisation de filtres color\u00e9s aidait \u00e0 am\u00e9liorer les difficult\u00e9s de lecture, la recherche sur l\u2019utilisation \u00e9ventuelle des filtres color\u00e9s en vue d\u2019aider d\u2019autres troubles ou maladies neurologies a d\u00e9but\u00e9.<\/span><\/p>\n<p><span style=\"color: #000000;\">Dans les ann\u00e9es\u202f1990, Wilkins a d\u00e9velopp\u00e9 l\u2019appareil Intuitive Colorimeter afin de d\u00e9terminer la couleur filtrante optimale en \u00e9valuant syst\u00e9matiquement les trois aspects de la couleur\u202f: la teinte, la saturation et la clart\u00e9. Cet \u00e9quipement a \u00e9t\u00e9 utilis\u00e9 afin de mener les \u00e9tudes scientifiques sur cet effet, en cherchant surtout \u00e0 d\u00e9finir le trouble, \u00e0 clarifier les principaux indicateurs, \u00e0 d\u00e9terminer l\u2019origine et \u00e0 \u00e9tablir davantage les solutions.<\/span><\/p>\n<\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_2 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_image_0 et_pb_image et_pb_module et_flex_module\"><span class=\"et_pb_image_wrap\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/visualstressclinic.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk-1024x683.jpg\" alt=\"stack of six brown hardbound books\" title=\"stack of six brown hardbound books\" width=\"1024\" height=\"683\" srcset=\"https:\/\/opticalm.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk-1024x683.jpg 1024w, https:\/\/opticalm.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk-600x400.jpg 600w, https:\/\/opticalm.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk-300x200.jpg 300w, https:\/\/opticalm.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk-768x512.jpg 768w, https:\/\/opticalm.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk-1536x1024.jpg 1536w, https:\/\/opticalm.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk-18x12.jpg 18w, https:\/\/opticalm.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk-1080x720.jpg 1080w, https:\/\/opticalm.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk-1280x854.jpg 1280w, https:\/\/opticalm.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk-980x654.jpg 980w, https:\/\/opticalm.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk-480x320.jpg 480w, https:\/\/opticalm.ca\/wp-content\/uploads\/2025\/12\/9t346ij4kgk.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" class=\"wp-image-972\" \/><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_2 et_pb_section et_section_regular et_block_section\" id=\"step-1\">\n<div class=\"et_pb_row_2 et_pb_row et_block_row\">\n<div class=\"et_pb_column_3 et_pb_column et_pb_column_1_2 et_block_column et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_image_1 et_pb_image et_animated et_pb_module et_block_module\"><span class=\"et_pb_image_wrap\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/visualstressclinic.ca\/wp-content\/uploads\/2025\/12\/Scientists-in-a-Laboratory.png\" alt=\"Scientists in a Laboratory\" title=\"Scientists in a Laboratory\" width=\"1080\" height=\"720\" srcset=\"https:\/\/visualstressclinic.ca\/wp-content\/uploads\/2025\/12\/Scientists-in-a-Laboratory.png 1080w, https:\/\/visualstressclinic.ca\/wp-content\/uploads\/2025\/12\/Scientists-in-a-Laboratory-980x653.png 980w, https:\/\/visualstressclinic.ca\/wp-content\/uploads\/2025\/12\/Scientists-in-a-Laboratory-480x320.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" class=\"wp-image-971\" \/><\/span><\/div>\n<\/div>\n\n<div class=\"et_pb_column_4 et_pb_column et_pb_column_1_2 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_divider_0 et_pb_divider et_pb_space et_pb_divider_position_top et_pb_module\"><div class=\"et_pb_divider_internal\"><\/div><\/div>\n\n<div class=\"et_pb_text_2 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module preset--group--divi-text--divi-font-header--h1y3ko5--default preset--group--divi-text--divi-font-body--h19rs5u--default preset--group--divi-text--divi-font-body--h1yjkjr--default preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2>Chercheur principaux<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_row_3 et_pb_row et_pb_row_nested et_flex_row\">\n<div class=\"et_pb_column_5 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_0_wrapper preset--group--divi-button--divi-button--h1c8vfa--iy33fxtfem_wrapper\"><a class=\"et_pb_button_0 et_pb_button et_pb_bg_layout_light et_pb_module et_block_module preset--group--divi-button--divi-button--h1c8vfa--iy33fxtfem\" href=\"https:\/\/opticalm.ca\/fr\/key-researchers\/\" data-icon=\"&amp;\">En savoir plus<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_3 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_4 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_6 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_heading_0 et_pb_heading et_pb_module et_flex_module preset--module--divi-heading--default\"><div class=\"et_pb_heading_container\"><h2 class=\"et_pb_module_header\">\u00c9tudes visant \u00e0 d\u00e9finir le trouble (disponibles en anglais seulement) <\/h2><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_4 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_5 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_7 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_3 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--group--divi-text--divi-font-header--h1y3ko5--default preset--group--divi-text--divi-font-body--h19rs5u--default preset--group--divi-text--divi-font-body--h1yjkjr--default preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p><a href=\"https:\/\/oruen.com\/latest-articles\/visual-stress-origins-and-treatment\" title=\"Visual stress: origins and treatment\">Visual Stress: Origins and treatment<\/a><span style=\"color: #000000;\"> - Arnold J Wilkins<\/span><\/p>\n<p><span style=\"color: #000000;\">Central Nervous System Medical Journal, Volume 6 January 2021<\/span><\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_heading_1 et_pb_heading et_pb_module et_flex_module preset--module--divi-heading--default\"><div class=\"et_pb_heading_container\"><h2 class=\"et_pb_module_header\">1) Sensibilit\u00e9 aux motifs et Stress Visuel \r\n\r\n\r\n\r\n<\/h2><\/div><\/div>\n\n<div class=\"et_pb_text_4 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--group--divi-text--divi-font-header--h1y3ko5--default preset--group--divi-text--divi-font-body--h19rs5u--default preset--group--divi-text--divi-font-body--h1yjkjr--default preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p>Le stress visuel se manifeste en observant certains types d\u2019images, comme les motifs r\u00e9p\u00e9titifs \u00e0 rayures. L\u2019intensit\u00e9 de ces effets varie selon la sensibilit\u00e9 de chaque personne et la nature pr\u00e9cise du motif, essentiellement la fr\u00e9quence spatiale et le niveau de contraste. Une r\u00e9action ind\u00e9sirable en observant des stimuli de ce type, c\u2019est-\u00e0-dire des motifs \u00e0 rayures, se nomme \u00ab\u202f\u00e9blouissement aux motifs\u202f\u00bb. Chez les personnes sensibles aux motifs, cette sensibilit\u00e9 \u00e0 l\u2019\u00e9blouissement des motifs peut entra\u00eener du stress visuel, faisant en sorte d\u2019accro\u00eetre la fatigue oculaire, les maux de t\u00eate et l\u2019\u00e9blouissement, en plus de cr\u00e9er des illusions de couleurs, de formes et de mouvement.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_text_5 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--group--divi-text--divi-font-header--h1y3ko5--default preset--group--divi-text--divi-font-body--h19rs5u--default preset--group--divi-text--divi-font-body--h1yjkjr--default preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><ul>\n<li>Visual stress. Oxford University Press, Oxford - Wilkins, A.J. (1995)<\/li>\n<li>A neurological basis for visual discomfort. Brain 107:989\u20131017 - Wilkins AJ, Nimmo-Smith I, Tait A, McManus C, Della Sala S, Tilley A, Arnold K, Barrie M, Scott S (1984)<\/li>\n<li>On the reduction of eyestrain when reading. Ophthal Physiol Opt 4:53\u201359- Wilkins AJ, Nimmo-Smith I (1984)<\/li>\n<li>Tinted lenses and related therapies for learning disabilities: a review. Ophthal Physiol Opt 11:206\u2013217- Evans BJW, Drasdo N (1991)<\/li>\n<li>Evans, B.J.W. &amp; Stevenson, S.J. 2008. The Pattern Glare Test: a review and determination of normative values. Ophthal.Physiol.Opt., 28, 295-309<\/li>\n<\/ul>\n<\/div><\/div>\n\n<div class=\"et_pb_heading_2 et_pb_heading et_pb_module et_flex_module preset--module--divi-heading--default\"><div class=\"et_pb_heading_container\"><h2 class=\"et_pb_module_header\">2) Origines du Stress Visuel \r\n\r\n\r\n\r\n<\/h2><\/div><\/div>\n\n<div class=\"et_pb_text_6 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--group--divi-text--divi-font-header--h1y3ko5--default preset--group--divi-text--divi-font-body--h19rs5u--default preset--group--divi-text--divi-font-body--h1yjkjr--default preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p>Les caract\u00e9ristiques du stimulus visuel, qui cause le stress visuel (ou au moins y contribue), sont d\u2019origine sensorielle et se distinguent donc des facteurs d\u2019origine motrice, comme l\u2019\u00e9quilibre oculomoteur, la vergence binoculaire et l\u2019accommodation. Les origines de l\u2019\u00e9blouissement aux motifs et du stress visuel sembleraient survenir en raison d\u2019une hyperactivit\u00e9 corticale.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_text_7 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--group--divi-text--divi-font-header--h1y3ko5--default preset--group--divi-text--divi-font-body--h19rs5u--default preset--group--divi-text--divi-font-body--h1yjkjr--default preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><ul>\n<li>A neurological basis for visual discomfort. Brain 107:989\u20131017 - Wilkins AJ, Nimmo-Smith I, Tait A, McManus C, Della Sala S,Tilley A, Arnold K, Barrie M, Scott S (1984)<\/li>\n<li>Binocular vision, age and symptoms. Ophthal Physiol Opt 9:115\u2013120 - Yekta AA, Pickwell LD, Jenkins TCA (1989)<\/li>\n<li>fMRI evidence that precision ophthalmic tints reduce cortical hyperactivation in migraine. Cephalalgia 31(8):925\u2013936 - Huang J, Zong X, Wilkins A, Jenkins B, Bozoki A, Cao Y (2011)<\/li>\n<li>Some visual, optometric and perceptual effects of coloured glasses. Ophthal Physiol Opt 1:163\u2013171 - Wilkins AJ, Neary C (1991)<\/li>\n<li>The optometric correlates of migraine. Ophthal Physiol Opt 24:369\u2013383 - Harle DE, Evans BJ (2004)<\/li>\n<li>Visual stimuli are common triggers of migraine and are associated with pattern glare. Headache 46:1431\u20131440 - Harle DE, Shepherd AJ, Evans BJ (2006)\u202f<\/li>\n<\/ul>\n<\/div><\/div>\n\n<div class=\"et_pb_heading_3 et_pb_heading et_pb_module et_flex_module preset--module--divi-heading--default\"><div class=\"et_pb_heading_container\"><h2 class=\"et_pb_module_header\">3) Solutions contre le Stress Visuel\u202f:\r\n\r\n\r\n\r\n<\/h2><\/div><\/div>\n\n<div class=\"et_pb_text_8 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--group--divi-text--divi-font-header--h1y3ko5--default preset--group--divi-text--divi-font-body--h19rs5u--default preset--group--divi-text--divi-font-body--h1yjkjr--default preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p>Un grand nombre d\u2019\u00e9tudes pr\u00e9sentent des donn\u00e9es montrant que les filtres color\u00e9s r\u00e9duisent le stress visuel. En\u202f1994, pendant son travail \u00e0 l\u2019Applied Psychology Unit du Medical Research Council de Cambridge au Royaume-Uni, Arnold Wilkins a invent\u00e9 le MRC Intuitive Colorimeter and Precision Tints. Cela a ouvert la voie \u00e0 l\u2019une des \u00e9tudes les plus connues portant sur le stress visuel. De nombreuses \u00e9tudes ont \u00e9galement d\u00e9montr\u00e9 que la couleur optimale doit \u00eatre prescrite individuellement, parfois m\u00eame avec une pr\u00e9cision consid\u00e9rable.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_text_9 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--group--divi-text--divi-font-header--h1y3ko5--default preset--group--divi-text--divi-font-body--h19rs5u--default preset--group--divi-text--divi-font-body--h1yjkjr--default preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><ul>\n<li>Double-masked placebo-controlled trial of precision spectral filters in children who use coloured overlays. Ophthal.Physiol.Opt., 14, 365-370 - Wilkins, A.J., Evans, B.J.W., Brown, J., Busby, A., Wingfield, A.E., Jeanes, R., &amp; Bald, J. 1994<\/li>\n<li>How precise do precision tints have to be and how many are necessary? Ophthalmic and Physiological Optics, 25, (3) 269-276 - Wilkins, A., Sihra, N., &amp; Nimmo-Smith, I. 2005<\/li>\n<li>Both coloured overlays and coloured lenses can improve reading fluency, but their optimal chromaticities differ. Ophthal.Physiol.Opt., - Lightstone, A., Lightstone, T., &amp; Wilkins, A. 1999. 19, (4) 279-285<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_5 et_pb_section et_section_regular et_block_section\" id=\"step-1\">\n<div class=\"et_pb_row_6 et_pb_row et_block_row\">\n<div class=\"et_pb_column_8 et_pb_column et_pb_column_1_2 et_block_column et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_divider_1 et_pb_divider et_pb_space et_pb_divider_position_top et_pb_module\"><div class=\"et_pb_divider_internal\"><\/div><\/div>\n\n<div class=\"et_pb_text_10 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module preset--group--divi-text--divi-font-header--h1y3ko5--default preset--group--divi-text--divi-font-body--h19rs5u--default preset--group--divi-text--divi-font-body--h1yjkjr--default preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2><span style=\"color: #000000;\">Maladies et troubles connexes<\/span><\/h2>\n<p><span style=\"color: #000000;\">D\u00e9couvrez les autres maladies et troubles neurologiques qui pr\u00e9sentent des sympt\u00f4mes semblables au stress visuel et qui peuvent \u00eatre att\u00e9nu\u00e9s par des teintes de pr\u00e9cision.<\/span><\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_row_7 et_pb_row et_pb_row_nested et_flex_row\">\n<div class=\"et_pb_column_9 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_1_wrapper preset--group--divi-button--divi-button--h1c8vfa--iy33fxtfem_wrapper\"><a class=\"et_pb_button_1 et_pb_button et_pb_bg_layout_light et_pb_module et_block_module preset--group--divi-button--divi-button--h1c8vfa--iy33fxtfem\" href=\"https:\/\/opticalm.ca\/fr\/related-conditions\/\" data-icon=\"&amp;\">En savoir plus<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_column_10 et_pb_column et_pb_column_1_2 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_image_2 et_pb_image et_animated et_pb_module et_block_module\"><span class=\"et_pb_image_wrap\"><img decoding=\"async\" src=\"https:\/\/visualstressclinic.ca\/wp-content\/uploads\/2025\/11\/insurance-07.png\" \/><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":75,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-612","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/opticalm.ca\/fr\/wp-json\/wp\/v2\/pages\/612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opticalm.ca\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/opticalm.ca\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/opticalm.ca\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/opticalm.ca\/fr\/wp-json\/wp\/v2\/comments?post=612"}],"version-history":[{"count":19,"href":"https:\/\/opticalm.ca\/fr\/wp-json\/wp\/v2\/pages\/612\/revisions"}],"predecessor-version":[{"id":973,"href":"https:\/\/opticalm.ca\/fr\/wp-json\/wp\/v2\/pages\/612\/revisions\/973"}],"wp:attachment":[{"href":"https:\/\/opticalm.ca\/fr\/wp-json\/wp\/v2\/media?parent=612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}