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Tytuł oryginału: Monitoring pilot's eye movements during the combat flight - the white box.
Autorzy: Ober Jan Krzysztof, Ober Jan Jakub, Malawski Marek, Skibniewski Wojciech, Przedpelska-Ober Elżbieta, Hryniewiecki Jerzy
Źródło: Biocybern. Biomed. Eng. 2002: 22 (2/3) s.241-264, il., bibliogr. 16 poz.
Sygnatura GBL: 306,224

Hasła klasyfikacyjne GBL:
  • okulistyka

    Typ dokumentu:
  • tytuł obcojęzyczny
  • praca przeglądowa

    Wskaźnik treści:
  • ludzie

    Streszczenie angielskie: Modern fighter pilots are often exposed to excessive accelerations. The resulting brain hipoxia can lead to G-LOC (G-induced loss of consciousness). Authors discuses the effects of microcirculatory adaptation released by the push-pull condition (rapid change from minus to plus Gz). The memory effect of vaso-constriction due to - Gz can be responsible for intermittent blocking of the compensatory vasodilatation and diminishing the +Gz tolerance of pilots tested on the centrifuge. Authors consider the push-pull condition to be analogous to the rapid blocking of the brain perfusion caused by the high plus Gz onset rates (1,G/s). Using the visual symptoms (narrowing of the visual field) is not longer adequate for monitoring the centrifuge push-pull training. Authors discuses the possibility of suing the saccadic eye movements as being the most adequate physiological signal to monitor the pilot's consciousness. Measuring pilots eye movements requires to develop a miniatrue complex motion transducer which can be used during centrifuge training as well as during the flight (the White Box). Problems encounterd during the system development are discussed.

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