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Apparatus and method for postural assessment while performing cognitive tasks

  • US 20040222892A1
  • Filed: 05/06/2004
  • Published: 11/11/2004
  • Est. Priority Date: 05/06/2003
  • Status: Active Grant
First Claim
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1. A postural assessment chair, comprising:

  • a seat;

    a back;

    means for sensing postural changes of a person seated on the chair; and

    means for analyzing postural changes to determine a level of mental engagement from information about postural changes of the person.

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