Yi-mei Xin

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OBJECTIVE To investigate the effects of modafinil, a new central stimulant, on visual and auditory motion reaction ability and subjective fatigue level during 48 h sleep deprivation (SD). METHOD Six male healthy young volunteers were exposed to two 48 h periods of continuous wakefulness during the crossover experiment. In one period, three 200 mg doses of(More)
Exposure to high sustained positive acceleration (+Gz) is known to have a pathophysiological effect on the heart of the rat. As critical regulators of cardiac myocyte survival and death, mitochondria may be crucially involved in +Gz-induced pathogenesis. It was, therefore, of interest to investigate myocardial mitochondrial ultrastructure, respiratory(More)
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