Niu, Yu-Qiong Response characteristics of the pigeon's pretectal neurons to illusory contours and motion. [electronic resource] - The Journal of physiology Dec 2006 - 805-13 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-3751 Standard No.: 10.1113/jphysiol.2006.120071 doi Subjects--Topical Terms: AnimalsColumbidae--physiologyElectrooculographyEye Movements--physiologyForm Perception--physiologyMotion Perception--physiologyNeurons--physiologyOptical Illusions--physiologyPhotic Stimulation--methodsTectum Mesencephali--physiologyVisual Perception--physiology