منابع مشابه
Separate motion aftereffects from each eye and from both eyes.
UNLABELLED Monocular and binocular motion aftereffects (MAEs) are described, which were contingent upon which eye(s) was (were) exposed to the adapting motion. Subjects viewed clockwise rotation of a patterned disc with their left eye, alternating every 5 sec with anticlockwise rotation seen with their right eye, for a 10-min adapting period. RESULT they saw an anticlockwise motion aftereffec...
متن کاملComparison of Intraocular Pressure of Both Eyes in Patients with Unilateral Pseudoexfoliation Syndrome
Background & Aims: Pseudoexfoliation syndrome (PXS) is a complex disorder which causes an increase in intraocular pressure (IOP). This study was conducted in order to compare IOP of both eyes of patients with unilateral PXS. Methods: In a cross-sectional study from January 2011 to June 2012, 79 patients with unilateral PXS were studied. The patients were examined first with constricted, and the...
متن کاملDouble vision: double trouble.
To cite: Kesav P, Muthu V, Khurana D. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2014207347 DESCRIPTION A 43-year-old smoker presented with painless binocular diplopia and numbness in the left frontotemporal region of 4 weeks duration. Physical examination revealed non-tender bony swelling in the left zygomaticotemporal region with posterior cervical lymphade...
متن کاملBinocular Vision: The Eyes Add and Subtract
Our two eyes' views of the outside world are slightly different, providing the basis for stereopsis. A new study has found evidence that the human visual system has separately adaptable channels for adding and subtracting the neural signals from the two eyes, supporting an unconventional view of the initial stages of stereopsis.
متن کاملVision: a collaboration of eyes and brain.
We walk down a street, step up and down curbs, maneuver around objects and other pedestrians and adjust our pace, while visually monitoring our position. Moments later we get into our car, drive at highway speed through traffic and judge where we are relative to other vehicles while anticipating the flow of traffic. We arrive at baseball practice where we pick up a bat, walk to the plate, miss ...
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ژورنال
عنوان ژورنال: The American Journal of the Medical Sciences
سال: 1863
ISSN: 0002-9629
DOI: 10.1097/00000441-186304000-00088