PSYB65H3 Lecture Notes - Lecture 10: Sound, Middle Ear, Oval Window
Document Summary
The patient might not be aware of this. Destruction of the retina or optic nerve of one eye that produces loss of sight in that eye. One eye is not receiving or sending info to the other. Week 11 lecture #10: wednesday november 18, 2015. Symptoms is sth that patient reports as their subjective experience (e. g. , pain) Sign is sth that a physician observes. Injury to the pathway leading to the cortex: monocular blindness, homonymous hemianopia, quadrantanopia, scotoma. Dorsal stream, going towards parietal, responsible on how we use visual info to act on it. Small blind spot in the visual field caused by a small lesion or migraines of the visual cortex. Blindness of an entire left or right visual field. Blindness of one quadrant of the visual field. Fou quads, l upper/ lower & r upper and lower. Copy objects and even draw objects from memory, but they cannot later.
