COVER ILLUSTRATION. Brain map illustrating correlations between rCBF values in ventromedial caudate (top row), mesencephalic reticular formation (middle row) and anterior cingulate cortex (bottom row) and frontal cortical regions at both 5 (left column) and 20 minutes (right column) post-awakening. From`Theprocess of awakening: a PET study of regional brain activity patterns mediating the re-establishment of alertness and consciousness' by T. J. Balkin et al., pp. 2308--2319.
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