{"id":315,"date":"2023-05-30T15:33:11","date_gmt":"2023-05-30T14:33:11","guid":{"rendered":"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/?page_id=315"},"modified":"2026-02-18T09:25:43","modified_gmt":"2026-02-18T09:25:43","slug":"test","status":"publish","type":"page","link":"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/","title":{"rendered":"Home"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_image src=&#8221;https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/wp-content\/uploads\/sites\/52\/2026\/02\/image-3.png&#8221; title_text=&#8221;image&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_fullwidth_image][et_pb_fullwidth_header title=&#8221;Cerebral Visual Impairment Simulations&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#38383f&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;5px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_fullwidth_header][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Sct &#8211; Intro&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text disabled_on=&#8221;on|on|on&#8221; admin_label=&#8221;Txt &#8211; header&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; disabled=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 class=\"xcontentpasted0\"><span class=\"contentpasted0\"><span style=\"font-family: 'Arial',sans-serif; color: black;\">Using computer simulation see<\/span><\/span><span class=\"apple-converted-space\"><span style=\"font-family: 'Arial',sans-serif; color: black;\">\u00a0<\/span><\/span><span class=\"contentpasted0\"><span style=\"font-family: 'Arial',sans-serif; color: black;\">the world as it might be<\/span><\/span><span class=\"apple-converted-space\"><span style=\"font-family: 'Arial',sans-serif; color: black;\">\u00a0<\/span><\/span><span class=\"contentpasted0\"><span style=\"font-family: 'Arial',sans-serif; color: black;\">seen<\/span><\/span><span class=\"apple-converted-space\"><span style=\"font-family: 'Arial',sans-serif; color: black;\">\u00a0<\/span><\/span><span class=\"contentpasted0\"><span style=\"font-family: 'Arial',sans-serif; color: black;\">by those with<\/span><\/span><span class=\"apple-converted-space\"><span style=\"font-family: 'Arial',sans-serif; color: black;\">\u00a0<\/span><\/span><span class=\"contentpasted0\"><span style=\"font-family: 'Arial',sans-serif; color: black;\">eye and brain<\/span><\/span><span class=\"apple-converted-space\"><span style=\"font-family: 'Arial',sans-serif; color: black;\">\u00a0<\/span><\/span><span class=\"contentpasted0\"><span style=\"font-family: 'Arial',sans-serif; color: black;\">disease.<\/span><\/span><\/h2>\n<p>[\/et_pb_text][et_pb_text disabled_on=&#8221;on|on|on&#8221; admin_label=&#8221;Txt &#8211; Aim\/Intro&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; disabled=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Previously, photographs have been edited to show the differences between what is and is not seen for a person with <span class=\"tooltip tooltipstered\" data-tooltip-content=\"#tooltip_content\" data-link=\"6\" data-content=\"A functional visual pathway running through a bundle of brain nerve fibres called the superior longitudinal fasciculus from the occipital lobes to the posterior parietal lobes.\">dorsal stream<\/span>\u00a0dysfunction. These images, whilst useful, do not show the demands placed on the brain when things are moving. Life is not a still photograph, but constantly moving, even sitting still and turning creates movement. Every change and movement requires a process in the posterior parietal lobes to re-map, a bit like refreshing a computer screen, but many many times a second.<\/p>\n<ul>\n<li>What must that be like and feel like for the person with\u00a0<span class=\"tooltip tooltipstered\" data-tooltip-content=\"#tooltip_content\" data-link=\"6\" data-content=\"A functional visual pathway running through a bundle of brain nerve fibres called the superior longitudinal fasciculus from the occipital lobes to the posterior parietal lobes.\">dorsal stream<\/span>\u00a0dysfunction, where this part of their brain is not processing typically?<\/li>\n<li>How is this different to typical vision? Not just in terms of visual differences, but also in terms of how it affects learning and how it makes people feel?<\/li>\n<\/ul>\n<p>This is what we want to attempt show, through film.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;1px|||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Welcome to CVI-SIM<\/h1>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Txt &#8211; Welcome&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>CVI-SIM creates computer-based simulations that explore how the world may be experienced by people with brain-based visual impairment, known as cerebral visual impairment or CVI.<\/p>\n<p>CVI-SIM is a collaboration between the Schools of Medicine and Computer Science, working in partnership with the charity CVI Scotland. The project has been shaped through close listening to people with CVI and consultation with clinicians, researchers, and educators with expertise in the condition. We support a wide range of student projects including across medicine, computer science, digital health and the arts.<\/p>\n<p>CVI is a complex and highly variable condition. Our simulations are designed to support understanding of visual perception difficulties that affect many children and adults with CVI, particularly in visually demanding environments. Improving understanding is central to better support in education, healthcare, and everyday life.<\/p>\n<p>Alongside this, CVI-SIM provides a platform for research. By combining simulation with lived experience and empirical study, we are continuing to learn more about how CVI affects visual processing and how this knowledge can be communicated more effectively.<\/p>\n<p>The project has developed in phases, as outlined above: Phase 1 from 2018, Phase 2 from 2020, Phase 3 from 2023, and we are excited to be starting Phase 4 in 2026 to take our simulations to the next level.<\/p>\n<p>We are pleased to share our ongoing work. For updates, please see our social media.<\/p>\n<p>Team CVI-SIM.<\/p>\n<p>[\/et_pb_text][et_pb_text disabled_on=&#8221;on|on|on&#8221; admin_label=&#8221;Txt &#8211; Twitter&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; disabled=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><a class=\"twitter-timeline\" href=\"https:\/\/twitter.com\/cvisim?ref_src=twsrc%5Etfw\" data-height=\"500\">Tweets by cvisim<\/a> <script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Sct &#8211; Phases&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#f0f0f0&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Txt- Phases Title&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Project phases:<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Txt &#8211; Phase 1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><a href=\"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/cvi\/\">Phase<\/a><a href=\"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/cvi\/\"> 1:\u00a0Dorsal Stream Dysfunction CVI Experience<\/a><\/h3>\n<h4>2018<\/h4>\n<p>Our challenge, could we create a simulation of the experience of dorsal stream dysfunction? Read about our incredibly journey, learning new things about this extraordinary visual process, and watch the short Dorsal Stream Dysfunction Simulation video we created (below), now an international teaching resource.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Txt &#8211; Phase 2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><a href=\"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/cvi-sim\/\">Phase<\/a><a href=\"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/cvi-sim\/\"> 2:\u00a0CVI-SIM<\/a><\/h3>\n<h4>2020<\/h4>\n<p>Students created a programme to \u2018behave\u2019 like different parts of the visual brain and interact with a virtual reality school.\u00a0 Multiple controls in the programme mean the CVI experience can be tailored to an individual. We continued to learn more and created many videos showing our progress and to explain CVI.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Txt &#8211; Phase 3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><a href=\"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/cvi-sim-extended\/\">Phase 3:\u00a0CVI-SIM Extended<\/a><\/h3>\n<h4>2023<\/h4>\n<p>Students created a museum and changed the interfaces and progtamme controls ot make it more user friendly,<\/p>\n<p>During Phase 3, CVI-SIM was extended through supervised student and research activity. This included development of a virtual reality museum and small village environment to demonstrate CVI in unfamiliar and complex settings, improvements to programme usability, and the introduction of a simulation modelling impaired motion processing. Alongside this, Phase 3 supported interdisciplinary work through a medical student Laidlaw project and a supervised postdoctoral fellowship focused on public engagement and informal learning.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Sct &#8211; Videos&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_video src=&#8221;https:\/\/vimeo.com\/384014482&#8243; admin_label=&#8221;Video &#8211; Dorsal Stream Dysfunction&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_video][et_pb_text admin_label=&#8221;Txt &#8211; Dorsal Stream Dysfunction Video Caption&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Our first video introducing a new simulation, created following talks with people who have CVI and are affected by visual perception difficulties.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_video src=&#8221;https:\/\/vimeo.com\/497286190&#8243; admin_label=&#8221;Video &#8211; First CVI&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_video][et_pb_text admin_label=&#8221;Txt &#8211; First CVI&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Our first CVI-SIM progress video, introducing you to the classrooms we were creating, the programme and a bit about what we were learning.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_video src=&#8221;https:\/\/vimeo.com\/899052936&#8243; admin_label=&#8221;Video &#8211; Hemianopia&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_video][et_pb_text admin_label=&#8221;Txt &#8211; Hemianopia&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>One major study found a form of CVI in 3.4% of children in a mainstream school. This video is our attempt to both explain and show through virtual reality simulation the type of CVI the majority have. The term &#8216;mild visual perception difficulties due to CVI&#8217; is sometimes used. It may be that the visual impairment is measurably mild, but what we show here is that the difficulties it causes are far from mild.<\/p>\n<p>\u200b<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; disabled_on=&#8221;on|on|on&#8221; admin_label=&#8221;Sct &#8211; Links&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; disabled=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;2_3,1_3&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Txt &#8211; Links to other Pages&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]Some text that introduces and links to both <a href=\"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/\">Dorsal Stream Dysfunction CVI Experience<\/a>, News, Research (Presentations and Publications) and Awards.[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/wp-content\/uploads\/sites\/52\/2023\/05\/20230522-VIsimBlackText.png&#8221; title_text=&#8221;20230522-VIsimBlackText&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; disabled_on=&#8221;on|on|on&#8221; admin_label=&#8221;Sct &#8211; Project Requirements&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#f0f0f0&#8243; disabled=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Txt &#8211; Title&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Project requirements<\/h2>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Txt &#8211; Requirements&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<ul class=\"list_3\">\n<li>The expertise of people affected by\u00a0<span class=\"tooltip tooltipstered\" data-tooltip-content=\"#tooltip_content\" data-link=\"6\" data-content=\"A functional visual pathway running through a bundle of brain nerve fibres called the superior longitudinal fasciculus from the occipital lobes to the posterior parietal lobes.\">dorsal stream<\/span>\u00a0dysfunction, particularly adults, diagnosed and able to articulate their experiences, and parents of children with the same types of visual difficulty. Many with this type of CVI are profoundly disabled, and are often left out of research because they can\u2019t answer questions or follow directions due to their insufficient language. Through our close observations of those affected, we want in this project to try to convey what their worlds and difficulties are likely to be like too.<\/li>\n<li>Medical specialists with extensive experience and an expert understanding of the multiple conditions under the cerebral visual impairment umbrella.<\/li>\n<li>Technical experts (to create the computer generated simulations)<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Using computer simulation see\u00a0the world as it might be\u00a0seen\u00a0by those with\u00a0eye and brain\u00a0disease.Previously, photographs have been edited to show the differences between what is and is not seen for a person with dorsal stream\u00a0dysfunction. These images, whilst useful, do not show the demands placed on the brain when things are moving. Life is not a [&hellip;]<\/p>\n","protected":false},"author":126,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"CVI Videos","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-315","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/wp-json\/wp\/v2\/pages\/315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/wp-json\/wp\/v2\/users\/126"}],"replies":[{"embeddable":true,"href":"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/wp-json\/wp\/v2\/comments?post=315"}],"version-history":[{"count":5,"href":"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/wp-json\/wp\/v2\/pages\/315\/revisions"}],"predecessor-version":[{"id":892,"href":"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/wp-json\/wp\/v2\/pages\/315\/revisions\/892"}],"wp:attachment":[{"href":"https:\/\/medicine.st-andrews.ac.uk\/vision-in-childhood\/wp-json\/wp\/v2\/media?parent=315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}