CPVN v1.1

CPVN V1.1 (April 2025)

This video, featured at the April 30th 2025 meeting of the CPVN development team, demonstrates the completed assessment platform – the core software engineering application that will be at the center of the larger neuroinformatics research and clinical infrastructure for the computational assessment of spatial neglect and related disorders. The product demonstrated is the culmination of two years of work by the development team — involving platform architecture design and engineering, extensive programming (back end work), and numerous algorithms formulated for SVG capture and quantification of spatial neglect. 

(In the video, a user demonstrates all the major features and functions of the platform. Video is not narrated but includes some closed captions.)

Highlights (timestamp shown on left side below)

00:04  Create Patient Profile
00:51  Grid Parameter Options/Selection
01:22  Image Test (Image Options/Selection)
01:42  Image Displacement on Grid
01:53  Image Split, Chimeric Effects, Flash Effects, and Related Parameters
02:40  Superimposition of Salient Images in Left Visual Field
03:00  Image Stretch (Spatiotopic Distortion)
03:36  Image Test Performance followed by Results Display
05:06  Line Bisection Test followed by Clock Drawing Test
06:02  Results Screen with Quantifiers
06:36  Letter Cancellation Test and Test Features
07:20  Display of Results from Letter Cancellation Test
07:30  Patient Trial and Patient Search Dashboard
07:30  Viewing Patient Results Post Testing
08:35  Drawing Simulations (L vs. R Neglect; Neglect vs. No Neglect)

[Link to Videos on the CPVN Development]