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Biomedical subjects

R H Day

Publications and source records attributed to R H Day.

98 records · Page 6Linked to original sources

Visual spatial aftereffect from prolonged head-tilt.

Subjects with head upright were required to adjust a lighted bar in a dark room until the bar appeared vertical; the task was performed before and after 2 and 3 minutes of lateral head-tilt with their eyes closed. A visual spatial aftereffect was observed which varied as a function of the angle of head-tilt and which was opposite in direction to head-tilt.

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