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Force-Direction Discrimination is Not Influenced by Reference Force Direction (Short Paper)
(Haptics-e, The electronic journal of haptics research, 2006-02-03)
The authors report an experiment in which twenty-five participants discriminated force vectors presented along five directions (up, left, right, diagonally up left, diagonally up right). The force vectors were presented with a three degree-of-freedom forcefeedback device. A three-interval one-up three-down adaptive procedure ...