US 12,201,361 B2
Methods and kits for assessing central nervous system integrity
Uzma Samadani, New York, NY (US); Shani Offen, New York, NY (US); Marisa Carrasco-Queijeiro, New York, NY (US); and David Heeger, New York, NY (US)
Assigned to NEW YORK UNIVERSITY, New York, NY (US); and THE UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERAN AFFAIRS, Washington, DC (US)
Filed by NEW YORK UNIVERSITY, New York, NY (US); and THE UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERAN AFFAIRS, Washington, DC (US)
Filed on Mar. 17, 2022, as Appl. No. 17/697,860.
Application 17/697,860 is a division of application No. 16/260,379, filed on Jan. 29, 2019, granted, now 11,304,601.
Application 16/260,379 is a continuation of application No. 15/429,413, filed on Feb. 10, 2017, granted, now 10,219,694.
Application 16/260,379 is a continuation of application No. 14/387,892, granted, now 9,642,522, previously published as PCT/US2013/033672, filed on Mar. 25, 2013.
Claims priority of provisional application 61/710,213, filed on Oct. 5, 2012.
Claims priority of provisional application 61/615,463, filed on Mar. 26, 2012.
Prior Publication US 2022/0202289 A1, Jun. 30, 2022
Int. Cl. A61B 3/113 (2006.01); A61B 3/00 (2006.01); A61B 5/00 (2006.01); A61B 5/03 (2006.01); A61B 3/024 (2006.01)
CPC A61B 3/113 (2013.01) [A61B 3/0025 (2013.01); A61B 5/031 (2013.01); A61B 5/4064 (2013.01); A61B 5/4076 (2013.01); A61B 5/7246 (2013.01); A61B 5/7264 (2013.01); A61B 3/024 (2013.01); A61B 5/7275 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A system comprising:
an eye tracker having a camera, the eye tracker being configured and arranged to track an eye movement of a subject along a box trajectory having a top arm, a bottom arm and two side arms to obtain at least 100,000 samples of eye position over a period of 30 to 500 seconds;
a display configured to present a stimulus to the subject; and
a processor in communication with the eye tracker, the processor being configured and arranged to:
create a dataset of the eye movement as the subject responds to the stimulus;
generate a plot of the dataset corresponding to at least one of the top arm and the bottom arm, the plot reflecting a timecourse of eye position versus time; and
identify the presence of scanning vision by detecting one or more streaking vertical lines in the plot to indicate a deficit in a cranial nerve function.