
pmid: 22254645
In this study vibrotactile stimulation of the upper leg and its usability for feedback was tested. Three experiments were performed on ten healthy subjects using pager motors. The first experiment was to test the perception of the vibration at different frequencies and at different locations of the upper leg. The second experiment tested the ability of subjects to estimate location and number of stimuli in an array. In addition it was evaluated whether simultaneous or sequential stimulation is better interpretable. Thirdly the habituation of the vibration was determined. The experiments showed that vibrotactile stimulation is well perceived and can be useful in providing feedback on the upper leg. Further experiments are needed to determine the effectiveness of vibrotactile stimulation for feedback in trans-femoral prostheses.
Male, Lower extremity, Leg, Differential Threshold, Biofeedback, Psychology, Vibration, Feedback, BSS-Biomechatronics and rehabilitation technology, Young Adult, Touch, vibrotactile stimulation, Physical Stimulation, Humans, Trans-femoral amputees, Female, Habituation, Psychophysiologic
Male, Lower extremity, Leg, Differential Threshold, Biofeedback, Psychology, Vibration, Feedback, BSS-Biomechatronics and rehabilitation technology, Young Adult, Touch, vibrotactile stimulation, Physical Stimulation, Humans, Trans-femoral amputees, Female, Habituation, Psychophysiologic
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 40 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
