Archived posting to the Leica Users Group, 2010/01/30

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Subject: [Leica] EYE BLINK TIME?
From: pjleeson at mchsi.com (Philip Leeson)
Date: Sat, 30 Jan 2010 15:53:54 -0600
References: <5f1be6b51001300936p78fe76d0qd5ade3453435d29f@mail.gmail.com> <5f1be6b51001300937v1b9bf1eg19d2838bbeed7915@mail.gmail.com> <01113927-03EE-4A18-9278-362D83C130C5@embarqmail.com> <EC1894D76CCD47BE96E4B6779C3BB1A5@syneticfeba505> <4B649F50.1020200@panix.com>

Ted:

The baseline range I could find is about 80-110 milliseconds.
As you can imagine, there is a wide range based on the activity, etc.
As an example, the duration of eyelid closure increases with fatigue.
With anxiety, blink duration shortens and number of blinks/minute increases
Blink duration is used in research studies as a measure of computer-related 
fatigue, anesthesia onset, and CPAP effectiveness.

HTH,
Phil




In reply to: Message from ausdlk at gmail.com (David Keenan) ([Leica] Dave's PAW (*) 2010 #5)
Message from ricc at embarqmail.com (Ric Carter) ([Leica] Dave's PAW (*) 2010 #5)
Message from tedgrant at shaw.ca (tedgrant at shaw.ca) ([Leica] EYE BLINK TIME?)
Message from shino at panix.com (Rei Shinozuka) ([Leica] EYE BLINK TIME?)