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ISOLATE UNIT ACTIVITY IN CENTRAL VISUAL PATHWAYS.
PARMA UNIV (ITALY) INST OF HUMAN PHYSIOLOGY
Isolated neuronal discharges were led through microelectrodes from the fibers of the geniculo-cortical and cortico-thalamic tracts of the cats visual system. A comparison was made of the interval histograms of the neuronal activity during dark adaptation in three different preparations 1 intact brain anesthetized Nembutal 2 intact brain curarized 3 midpontine, pre-trigeminally transected. In the anesthetized preparation interval histograms of the neuronal discharges in dark adaptation were also compared in the presence and in the absence of synchronized retinal activity. Author
Scientific rept. no. 1, 1 Jan-31 Aug 65,