Changes in the central and cerebral hemodynamics of 15- to 16-year-old schoolchildren working with computers

Tupitsuna, L.P.; Fedorova, M.Z.

Fiziologiia Cheloveka 16(3): 154-157

1990


ISSN/ISBN: 0131-1646
PMID: 2210134
Document Number: 358197
Changes in volume cerebral blood flow in the frontal and temporal regions were observed in 15-16-yr-old adolescents working with computers, which reflects blood flow redistribution between various areas of the brain. All the subjects were divided into groups according to reaction to studies with the use of computers: with an increase or decrease in the blood filling of frontal areas of the brain towards a 2-h-long class. The girls achieved a definitive level in cerebral blood flow sooner than the boys, which may explain the less tense nature of reorganizations in cerebral blood flow in the girls working with computers.

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