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THATTHE TOUT UNTUK TAUS ON20170354324A1 AINA KA NA MAMA MAI MARI ANTURI ( 19) United States (12 ) Patent Application Publication ( 10) Pub . No. : US 2017/ 0354324 A1 Bennett (43 ) Pub . Date : Dec . 14 , 2017 (54 ) VISION TEST FOR DETERMINING Publication Classification RETINAL DISEASE PROGRESSION (51 ) Int . CI. A61B 3 / 032 (2006 .01 ) ( 71 ) Applicant: The Trustees of the University of A61B 3 / 06 (2006 .01 ) Pennsylvania , Philadelphia , PA (US ) A61B 3 / 00 (2006 .01 ) (52 ) U . S . CI. (72 ) Inventor : Jean Bennett , Bryn Mawr, PA (US ) CPC . .. .. .. .. A61B 3 / 032 ( 2013 .01 ) ; A61B 3 / 0041 (2013 .01 ) ; A61B 3 / 06 ( 2013 .01 ) ; A61B 37063 (21 ) Appl. No. : 15 /524 , 126 ( 2013 . 01 ) (22 ) PCT Filed : Nov. 4 , 2015 (57 ) ABSTRACT The present invention provides a reading test to measure ( 86 ) PCT No. : PCT/ US15 /58958 vision loss . In one embodiment, the vision loss is due to $ 371 ( c ) ( 1 ) , disease progression . The tests are useful in evaluating the ( 2 ) Date : May 3, 2017 effects of intervention in vision deterioration . The tests are non - invasive , simple , quick , sensitive , reproducible , and easy to administer. The tests measure the subject' s reading speed and accuracy under defined conditions of illumination Related U . S . Application Data and contrast . The results of these tests may be used to (60 ) Provisional application No .62 / 077 ,286 , filed on Nov. determine if treatment of a disease should be initiated , 9 , 2014 terminated , altered , or remain unchanged . US 2017 /0354324 A1 Dec . 14 , 2017 VISION TEST FOR DETERMINING that incorporates measures of brightness and contrast and RETINAL DISEASE PROGRESSION also reflects the effects of peripheral visual field loss .
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