Proprioceptive evoked potentials in man: cerebral responses to changing weight loads on the hand

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Standard

Proprioceptive evoked potentials in man : cerebral responses to changing weight loads on the hand. / Arnfred, S; Chen, A C; Eder, Derek N; Glenthoj, B; Hemmingsen, R.

I: Neuroscience Letters, Bind 288, Nr. 2, 14.07.2000, s. 111-4.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Arnfred, S, Chen, AC, Eder, DN, Glenthoj, B & Hemmingsen, R 2000, 'Proprioceptive evoked potentials in man: cerebral responses to changing weight loads on the hand', Neuroscience Letters, bind 288, nr. 2, s. 111-4.

APA

Arnfred, S., Chen, A. C., Eder, D. N., Glenthoj, B., & Hemmingsen, R. (2000). Proprioceptive evoked potentials in man: cerebral responses to changing weight loads on the hand. Neuroscience Letters, 288(2), 111-4.

Vancouver

Arnfred S, Chen AC, Eder DN, Glenthoj B, Hemmingsen R. Proprioceptive evoked potentials in man: cerebral responses to changing weight loads on the hand. Neuroscience Letters. 2000 jul. 14;288(2):111-4.

Author

Arnfred, S ; Chen, A C ; Eder, Derek N ; Glenthoj, B ; Hemmingsen, R. / Proprioceptive evoked potentials in man : cerebral responses to changing weight loads on the hand. I: Neuroscience Letters. 2000 ; Bind 288, Nr. 2. s. 111-4.

Bibtex

@article{65604eb2fd214f2c84cf5f63a8c4c111,
title = "Proprioceptive evoked potentials in man: cerebral responses to changing weight loads on the hand",
abstract = "We studied cerebral evoked potentials on the scalp to the stimulation of the right hand from a change in weight of 400-480 g in ten subjects. Rise-time was 20g/10 ms, Inter Stimulus Interval 2s and stimulus duration was 100 ms. The cerebral activations were a double positive contralateral C3'/P70, P190, and a single negative frontal Fz/N70 component. We conclude that a brisk change of a hand held load elicits a significant evoked potential (EP) unlike the electrical somato-sensory EP (SEP). The stimulus is perceived as applied force. For this reason we call it a proprioceptive EP (PEP). Further studies of the PEP are needed to assess the influence of load manipulations and of muscle contraction and to explore the effect of attentional manipulation.",
keywords = "Adult, Brain/physiology, Efferent Pathways/physiology, Electromyography, Evoked Potentials, Somatosensory/physiology, Hand/physiology, Humans, Male, Motor Cortex/physiology, Proprioception/physiology, Reaction Time/physiology, Weight-Bearing/physiology",
author = "S Arnfred and Chen, {A C} and Eder, {Derek N} and B Glenthoj and R Hemmingsen",
year = "2000",
month = jul,
day = "14",
language = "English",
volume = "288",
pages = "111--4",
journal = "Neuroscience letters. Supplement",
issn = "0167-6253",
publisher = "Elsevier Ireland Ltd",
number = "2",

}

RIS

TY - JOUR

T1 - Proprioceptive evoked potentials in man

T2 - cerebral responses to changing weight loads on the hand

AU - Arnfred, S

AU - Chen, A C

AU - Eder, Derek N

AU - Glenthoj, B

AU - Hemmingsen, R

PY - 2000/7/14

Y1 - 2000/7/14

N2 - We studied cerebral evoked potentials on the scalp to the stimulation of the right hand from a change in weight of 400-480 g in ten subjects. Rise-time was 20g/10 ms, Inter Stimulus Interval 2s and stimulus duration was 100 ms. The cerebral activations were a double positive contralateral C3'/P70, P190, and a single negative frontal Fz/N70 component. We conclude that a brisk change of a hand held load elicits a significant evoked potential (EP) unlike the electrical somato-sensory EP (SEP). The stimulus is perceived as applied force. For this reason we call it a proprioceptive EP (PEP). Further studies of the PEP are needed to assess the influence of load manipulations and of muscle contraction and to explore the effect of attentional manipulation.

AB - We studied cerebral evoked potentials on the scalp to the stimulation of the right hand from a change in weight of 400-480 g in ten subjects. Rise-time was 20g/10 ms, Inter Stimulus Interval 2s and stimulus duration was 100 ms. The cerebral activations were a double positive contralateral C3'/P70, P190, and a single negative frontal Fz/N70 component. We conclude that a brisk change of a hand held load elicits a significant evoked potential (EP) unlike the electrical somato-sensory EP (SEP). The stimulus is perceived as applied force. For this reason we call it a proprioceptive EP (PEP). Further studies of the PEP are needed to assess the influence of load manipulations and of muscle contraction and to explore the effect of attentional manipulation.

KW - Adult

KW - Brain/physiology

KW - Efferent Pathways/physiology

KW - Electromyography

KW - Evoked Potentials, Somatosensory/physiology

KW - Hand/physiology

KW - Humans

KW - Male

KW - Motor Cortex/physiology

KW - Proprioception/physiology

KW - Reaction Time/physiology

KW - Weight-Bearing/physiology

M3 - Journal article

C2 - 10876073

VL - 288

SP - 111

EP - 114

JO - Neuroscience letters. Supplement

JF - Neuroscience letters. Supplement

SN - 0167-6253

IS - 2

ER -

ID: 193667392