Learning in tactile channels.
Learning in tactile channels.
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通过触觉渠道学习。
DOI：
10.1037/a0024180
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发表时间：
2012
期刊：
影响因子：
--
通讯作者：
Wright,JohnH
中科院分区：
文献类型：
--
作者：
Gescheider,GeorgeA;Wright,JohnH
Vibrotactile intensity-discrimination thresholds for sinusoidal stimuli applied to the thenar eminence of the hand declined as a function of practice. However, improvement was confined to the tactile information-processing channel in which learning had occurred. Specifically, improvements in performance with training within the Pacinian-corpuscle (PC) channel with a 250-Hz stimulus failed to transfer to performance within the rapidly adapting (RA) nerve fiber channel and the slowly adapting Type I (SA I) nerve fiber channel with a 20-Hz stimulus; similarly, improvements in performance with training within the RA/SA I channels failed to transfer to the PC channel. The hypothesis that tactile intensity-discrimination learning involves changes in sensory processes rather than the acquisition of the general skills required to perform the intensity-discrimination task is supported by the finding that improvements in performance with practice did not transfer to the untrained contralateral hand and by the finding of no transfer of training across channels. Within the PC channel, improvements in intensity discrimination with training transferred from the training intensity level (20-dB SL) to an untrained intensity level (10-dB SL), showing that learning within the PC channel under a specific stimulus condition can generalize to another stimulus condition provided both stimuli are processed by the PC channel. The finding that intensity-discrimination training, which resulted in a substantial reduction in the intensity difference limen, had no effect on the slope of the sensation-magnitude function suggests that tactile intensity-discrimination learning results primarily from a progressive reduction in neural noise over the course of training.
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影响因子：
2.5
作者：
RECANZONE, GH;JENKINS, WM;MERZENICH, MM
通讯作者：
MERZENICH, MM
噪声对皮肤正弦振动幅度增量检测的影响。
DOI：
10.1121/1.402777
发表时间：
1992
期刊：
The Journal of the Acoustical Society of America
影响因子：
--
作者：
Gescheider,GA;Verrillo,RT;Pelli,DG
通讯作者：
Pelli,DG
振动触觉阈值的选择性适应。
DOI：
--
发表时间：
1979
期刊：
Sensory processes
影响因子：
--
作者：
G. Gescheider;R. Frisina;R. Verrillo
通讯作者：
R. Verrillo
振动中的心理物理调谐曲线。
DOI：
--
发表时间：
1978
期刊：
Sensory processes
影响因子：
--
作者：
S. M. Labs;G. Gescheider;R. Fay;C. H. Lyons
通讯作者：
C. H. Lyons
振动触觉掩蔽功能的预测。
影响因子：
2.4
作者：
G. Gescheider;R. Verrillo;C. L. Doren
通讯作者：
C. L. Doren