A study is reported in which the cortical responses to monocular and binocular scanning of patterned stimuli, both simple and complex, were recorded. In particular, the computer-summated parieto-occipital potentials, time-locked to eye movement (the lambda response), were used. No over-all asymmetries appeared between the hemispheres, whether the scanning was monocular or binocular, although responses were in general of greater amplitude for binocular than for monocular scanning. However, there were individual and other differences which were thought to be related to complex parameters of the lambda response itself.
References
1.
BartlettN. R.EasonR. G., & WhiteC. T.Binocular summation in the evoked cortical potential. Percep. & Psychophys., 1968, 3, 75–76.
2.
EvansC. C.Comments on “occipital sharp waves responsive to visual stimulation.”EEG clin. Neurophysiol., 1952, 4, 111. (Abstract)
3.
KrauskopfJ.CornsweetT. N., & RiggsL. A.Analysis of eye movements during monocular and binocular fixation. J. Opt. Soc. Amer., 1960, 50, 572–578.
4.
RemondA.LesevreN., & TorresF.Etude chrono-topographique de l'activite occipitale moyenne recueillie sur le scalp chez l'homme en relation avec les deplacements du regard (complexe lambda). Rev. Neurol., Paris, 1965, 113, 193–226.
5.
ScottD. F., & BickfordR. G.Stimulus indicators of summated human responses. Arch. Neurol., Chicago, in press.
6.
ScottD. F.GroethuysenU. C., & BickfordR. G.Lambda response in the human electroencephalogram. Neurol., Minneap., 1967, 17, 770–778.
7.
SherringtonC. S.The integrative action of the nervous system. (2nd ed.) New Haven: Yale Univer. Press, 1947.
