Regan, M P Orientation characteristics of a mechanism in the human visual system sensitive to cyclopean form. [electronic resource] - Vision research Mar 2002 - 661-8 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0042-6989 Standard No.: 10.1016/s0042-6989(01)00306-6 doi Subjects--Topical Terms: AdultEvoked Potentials, VisualHumansMaleMiddle AgedOrientationPsychophysicsVision, Binocular--physiologyVisual Perception--physiology