What does PVT stand for?

MLA style: "PVT." Acronym Finder . 2012. AcronymFinder.com 3 Jun. 2012 http://www.acronymfinder.com/Psychomotor-Vigilance-Task-(PVT).html
Chicago style: Acronym Finder . S.v. "PVT." Retrieved June 3 2012 from http://www.acronymfinder.com/Psychomotor-Vigilance-Task-(PVT).html
APA style: PVT. (n.d.) Acronym Finder. (2012). Retrieved June 3 2012 from http://www.acronymfinder.com/Psychomotor-Vigilance-Task-(PVT).html

Psychomotor Vigilance Task

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

Other Resources:

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Samples in periodicals archive:

Three times during each night (start of shift, midway, and end of shift), participants completed a 15-minute psychomotor vigilance task (PVT) using a handheld PVT electronic device that measured the subject's reaction times to tasks.

Caffeine and naps only slightly helpful to night shift workers