{"id":527,"date":"2024-06-29T15:12:49","date_gmt":"2024-06-29T19:12:49","guid":{"rendered":"https:\/\/sites.bu.edu\/jagaroo\/?page_id=527"},"modified":"2025-06-17T10:48:57","modified_gmt":"2025-06-17T14:48:57","slug":"cpvn-development","status":"publish","type":"page","link":"https:\/\/sites.bu.edu\/jagaroo\/cpvn-development\/","title":{"rendered":"CPVN Development"},"content":{"rendered":"<h4><span style=\"color: #000080;\"><strong>Video Clips:\u00a0 Development of the CPVN\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <\/strong><\/span><a href=\"https:\/\/sites.bu.edu\/jagaroo\/cpvn_v1\/\">[Back to CPVN v1.1]<\/a><\/h4>\n<p><strong><span style=\"color: #333399;\">Code Walkthrough Video:<\/span> <\/strong>Overview of technical development carried out in Fall 2023 and early Spring 2024, including description of project structure and design considerations, description of core logic of the computational grid, mathematical analysis of SVG positions, scripts, rendering, and various design considerations.\u00a0 (Narrated by Zikun Wang)<\/p>\n<div style=\"width: 1920px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-527-1\" width=\"1920\" height=\"1080\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"\/jagaroo\/files\/2024\/06\/Code-Walkthrough.mp4?_=1\" \/><a href=\"\/jagaroo\/files\/2024\/06\/Code-Walkthrough.mp4\">\/jagaroo\/files\/2024\/06\/Code-Walkthrough.mp4<\/a><\/video><\/div>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #333399;\">Demonstration of Core Grid Variables:<\/span>\u00a0 <\/strong>Shows grid parameter selection options \u2013 grid size, gridline views (viewable, opaque, and hidden), and options for selecting density of letters in Letter Cancellation Task. (Video is not narrated)<\/p>\n<div style=\"width: 3420px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-527-2\" width=\"3420\" height=\"2224\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"\/jagaroo\/files\/2024\/06\/Video1.mp4?_=2\" \/><a href=\"\/jagaroo\/files\/2024\/06\/Video1.mp4\">\/jagaroo\/files\/2024\/06\/Video1.mp4<\/a><\/video><\/div>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #333399;\">Demonstration of Grid Configuration and Image Selection:<\/span><\/strong>\u00a0 This video shows the three grid configurations. Demonstration then moves to the images of a house and a cube (adaptations from the Boston Visuospatial Battery) &#8212; shows how the images can be repositioned on the grid, across all three grid configurations.\u00a0 The video shows the Patient and Examiner Screens side by side &#8212; with examiner screen on the right and patient screen on the left.\u00a0 This serves illustration purposes only.\u00a0 In actual usage, only a single screen in displayed. (Video is not narrated.)<\/p>\n<div style=\"width: 1920px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-527-3\" width=\"1920\" height=\"1080\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"\/jagaroo\/files\/2024\/06\/Video2.mp4?_=3\" \/><a href=\"\/jagaroo\/files\/2024\/06\/Video2.mp4\">\/jagaroo\/files\/2024\/06\/Video2.mp4<\/a><\/video><\/div>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #333399;\">Calibration using the Line Bisection Test:<\/span>\u00a0 <\/strong>This video illustrates a key feature of the platform regarding calibration and quantification of neglect for the purpose of establishing baseline values and obtaining measures of validity.\u00a0 The <em>Line Bisection Test<\/em> is applied before the image test is applied, and a gradient of neglected, computed from the Line Bisection test, is used as a reference.\u00a0 If the gradient computed from the Image Test does not correspond to the gradient computed from Line Bisection, the clinician is advised to repeat test trials.\u00a0 Inconsistencies in neglect patterns within a testing session are also flagged based on this measure.<\/p>\n<div style=\"width: 1280px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-527-4\" width=\"1280\" height=\"720\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"\/jagaroo\/files\/2025\/05\/3-Calibration-and-Quant.mp4?_=4\" \/><a href=\"\/jagaroo\/files\/2025\/05\/3-Calibration-and-Quant.mp4\">\/jagaroo\/files\/2025\/05\/3-Calibration-and-Quant.mp4<\/a><\/video><\/div>\n<h4><span style=\"color: #000080;\"><strong> <\/strong><a href=\"https:\/\/sites.bu.edu\/jagaroo\/cpvn_v1\/\">[Back to CPVN v1.1]<\/a><\/span><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Video Clips:\u00a0 Development of the CPVN\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 [Back to CPVN v1.1] Code Walkthrough Video: Overview of technical development carried out in Fall 2023 and early Spring 2024, including description of project structure and design considerations, description of core logic of the [&hellip;]<\/p>\n","protected":false},"author":23752,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/sites.bu.edu\/jagaroo\/wp-json\/wp\/v2\/pages\/527"}],"collection":[{"href":"https:\/\/sites.bu.edu\/jagaroo\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.bu.edu\/jagaroo\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.bu.edu\/jagaroo\/wp-json\/wp\/v2\/users\/23752"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.bu.edu\/jagaroo\/wp-json\/wp\/v2\/comments?post=527"}],"version-history":[{"count":18,"href":"https:\/\/sites.bu.edu\/jagaroo\/wp-json\/wp\/v2\/pages\/527\/revisions"}],"predecessor-version":[{"id":674,"href":"https:\/\/sites.bu.edu\/jagaroo\/wp-json\/wp\/v2\/pages\/527\/revisions\/674"}],"wp:attachment":[{"href":"https:\/\/sites.bu.edu\/jagaroo\/wp-json\/wp\/v2\/media?parent=527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}