Comparing temporal aspects of visual, tactile, and microstimulation feedback for motor control.
Comparing temporal aspects of visual, tactile, and microstimulation feedback for motor control.
复制标题
比较运动控制的视觉、触觉和微刺激反馈的时间方面。
DOI：
10.1088/1741-2560/11/4/046025
复制
发表时间：
2014-08
影响因子：
4
通讯作者：
Batista AP
中科院分区：
文献类型：
--
作者：
Godlove JM;Whaite EO;Batista AP
Current brain-computer interfaces (BCIs) rely on visual feedback, requiring sustained visual attention to use the device. Improvements to BCIs may stem from the development of an effective way to provide quick feedback independent of vision. Tactile stimuli, either delivered on the skin surface, or directly to the brain via microstimulation in somatosensory cortex, could serve that purpose. We examined the effectiveness of vibrotactile stimuli and microstimulation as a means of non-visual feedback by using a fundamental element of feedback: the ability to react to a stimulus while already in motion. Human and monkey subjects performed a center-out reach task which was, on occasion, interrupted with a stimulus cue that instructed a change in reach target. Subjects generally responded faster to tactile cues than to visual cues. However, when we delivered cues via microstimuation in a monkey, its average response was slower than that for both tactile and visual cues. Tactile and microstimulation feedback can be used to rapidly adjust movements mid-flight. The relatively slow speed of microstimulation raises some interesting questions and warrants further investigation. Overall, these results highlight the importance of considering temporal aspects of feedback when designing alternative forms of feedback for brain-computer interfaces.
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影响因子：
64.8
作者：
Ethier, C.;Oby, E. R.;Bauman, M. J.;Miller, L. E.
通讯作者：
Miller, L. E.
DOI：
10.1073/pnas.172380399
发表时间：
2002-09-03
影响因子：
11.1
作者：
Graziano, MSA;Alisharan, SE;Gross, CG
通讯作者：
Gross, CG
影响因子：
5.3
作者：
Griffin, Darcy M.;Hudson, Heather M.;Cheney, Paul D.
通讯作者：
Cheney, Paul D.
影响因子：
2.5
作者：
Butovas, S;Schwarz, C
通讯作者：
Schwarz, C
影响因子：
64.8
作者：
Hochberg, Leigh R.;Serruya, Mijail D.;Donoghue, John P.
通讯作者：
Donoghue, John P.