Effect of photic stimulation on acetylcholine release from cat cerebral cortex.


Cortical release of acetylcholine was assayed using the leech muscle preparation in cats with transected brainstems. Both spontaneous and elicited somatosensory and visual cortical release of acetylcholine were measured, photic stimuli being directed into both eyes of midpontine-pretrigeminal and prepontine preparations. Animals with midpontine transections… (More)


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