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Literature DB >> 11779969

Mechanical stimulation of the fingertip can induce bursts of beta oscillations in sensorimotor areas.

Abstract

Short mechanical stimulation of the fingertip was studied in 10 subjects using 34 closely spaced EEG electrodes overlying sensorimotor areas. The tactile skin stimulation device consisted of a dot matrix printer head. Each stimulus lasted 10 msec with an interstimulus interval of 4 seconds. Tactile stimulation induced beta oscillations, which were largest in the 16 to 20-Hz band, with a maximum centered within 1 second after stimulation. These beta oscillations were found over both hemispheres with a clear dominance over the contralateral hand representation area.

Mesh：

Year: 2001 PMID： 11779969 DOI： 10.1097/00004691-200111000-00006

Source DB: PubMed Journal: J Clin Neurophysiol ISSN： 0736-0258 Impact factor: 2.177

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Cited

11 in total

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Mechanical stimulation of the fingertip can induce bursts of beta oscillations in sensorimotor areas.

1. Somatosensory experiences with action modulate alpha and beta power during subsequent action observation.

2. Spanning the rich spectrum of the human brain: slow waves to gamma and beyond.

3. The functional role of post-movement beta oscillations in motor termination.

4. Movement Anticipation and EEG: Implications for BCI-Contingent Robot Therapy.

5. Use of imperceptible wrist vibration to modulate sensorimotor cortical activity.

6. Laser-induced thermoelastic effects can evoke tactile sensations.

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