System and method for determining visual alertness

Details System and method for determining visual alertness System and method for determining visual alertness

2005-02-01

2005-02-01

Winakur, Eric F. (Department: 3736)

Surgery

Diagnostic testing

Eye or testing by visual stimulus

Reexamination Certificate

active

06849050

ABSTRACT:
In one embodiment, a method is characterized by presenting a first pattern of light during a first interval of time: recording a first-pattern response set; presenting a second pattern of light during a second interval of time; recording a second-pattern response set; and assessing visual alertness in response to the first-pattern response set and the second-pattern response set. In one embodiment, a related system includes but is not limited to circuitry and/or programming for effecting the foregoing-referenced method embodiment; the circuitry and/or programming can be virtually any combination of hardware, software, and/or firmware configured to effect the foregoing-referenced method embodiment depending upon the design choices of the system designer.

REFERENCES:
patent: 3975708 (1976-08-01), Lusk et al.
patent: 5219322 (1993-06-01), Weathers
patent: 5392030 (1995-02-01), Adams
patent: 6575902 (2003-06-01), Burton
patent: 6650251 (2003-11-01), Gerrity

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