Evidence for Direct Stimulation of the Mammalian Nervous System with Ionizing Radiation
Author(s) -
EDWARD LIVINGSTON HUNT,
D. J. Kimeldorf
Publication year - 1962
Publication title -
science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 12.556
H-Index - 1186
eISSN - 1095-9203
pISSN - 0036-8075
DOI - 10.1126/science.137.3533.857
Subject(s) - ionizing radiation , stimulation , nervous system , arousal , central nervous system , neuroscience , irradiation , medicine , physiology , biology , physics , nuclear physics
Exposure to x-rays of low intensity immediately arouses the sleeping rat. Activation of the central nervous system, indicated by behavioral and heart rate responses, depends upon the rat but not the dose of exposure. The arousal reaction is not dependent upon direct visual stimulation. The nervous system is probably directly sensitive to ionizing radiation.
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