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Aviat Space Environ Med. 1979 Apr;50(4):393-5.

Saccadic velocity characteristics: intrinsic variability and fatigue.


Saccadic eye movements exhibit a characteristic peak velocity vs. amplitude relationship. As with all quantifications of biological function, there exists and associated intra- and intersubject variability of this relationship. This paper documents this variability and demonstrates both the absence of a predictable short-term "muscle fatigue" effect and the presence of a generalized "mental fatigue" (i.e. tiredness) effect.

[Indexed for MEDLINE]

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