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Tactile pattern recognition with the Optacon: superior performance with active touch and the left hand
M A Heller1, G J Rogers, C L Perry
1Winston-Salem State University, NC 27110.
Neuropsychologia
|January 1, 1990
Abstract:
Independent groups of subjects (n = 12) attempted to identify individual digits 0-9 using active or passive touch with a vibrotactile display (Optacon II). Repeated measures were taken on the hand factor. Number recognition was superior with active touch and with the left hand.