Generally, in studies of spatial resolution with the finger, participants cannot discriminate grating orientation until separations exceed:

Name: Generally, in studies of spatial resolution with the finger, participants cannot discriminate grating orientation until separations exceed:
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Quizplus · Accepted Answer

Participants generally cannot discriminate grating orientation with their fingers until separations exceed 0.5 mm, as this is around the limit of spatial resolution for fingertip touch.

Generally, in Studies of Spatial Resolution with the Finger, Participants