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Determining vision related physical conditions from cross-parameter vision tests

  • US 10,638,925 B2
  • Filed: 11/26/2015
  • Issued: 05/05/2020
  • Est. Priority Date: 11/26/2014
  • Status: Active Grant
First Claim
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1. A method for presenting images to a user, for determining at least one vision related physical condition, the method comprising processor implemented steps of:

  • displaying two or more visual-tasks to a user, wherein;

    at least one of the visual-tasks is configured for complex contrast sensitivity (CCS) examination, which is comprising a target contrast sensitivity (CS) pattern in the presence of flanking patterns, andat least one of the visual-tasks consists a single CS pattern, which is similar in shape to the target CS pattern of the CCS examination;

    measuring responses of the user to the displayed visual-tasks;

    comparing between the responses of the user to the visual-tasks having e similar target CS pattern;

    associating and comparing the user'"'"'s responses and their relation with a dataset of expected results, respective to the displayed visual-tasks; and

    retrieving measurements of least one vision related physical condition, corresponding to a predetermined combination of the degree of correlation between the user'"'"'s responses and the associated expected results.

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