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Cognitive function training unit

  • US 8,016,770 B2
  • Filed: 05/25/2005
  • Issued: 09/13/2011
  • Est. Priority Date: 05/26/2004
  • Status: Expired due to Fees
First Claim
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1. A cognitive function training unit for training cognitive function of a subject comprising:

  • an eye-target showing means configured to show a movable eye-target on a display disposed in front of the subject'"'"'s eye;

    an eye movement measuring means connected to an imaging device, the eye movement measuring means configured to measure at least one of a position and movement of the subject'"'"'s eye by manipulating an image of the subject'"'"'s eye obtained by said imaging device; and

    a judgment means configured to judge whether the subject can follow the eye-target based on at least one of a position and movement of the eye-target shown on said display and at least one of the position and the movement of the subject'"'"'s eye measured by said eye movement measuring means,wherein said eye-target showing means is configured to show the eye-target repeatedly while changing at least one of the horizontal position, horizontal movement, amplitude and display time of the eye-target according to a judgment result of said judgment means, andwherein said judgment means is configured to judge that the subject cannot follow the eye-target when at least one of an eye position and an eye velocity of the subject measured by said eye movement measuring means is outside a predetermined variation range, andwherein said eye-target showing means is configured to change the position and/or the movement of the eye-target so that the subject can follow the eye-target, when said judgment means judges that the subject cannot follow the eye-target.

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