Relationships between long-latency reflex components in wrist flexor and premotor time with reaction movement during wrist flexion
Gespeichert in:
Deutscher übersetzter Titel: | Beziehungen zwischen den langsamen Reflexkomponenten der Handgelenkbeuger sowie der praemotorischen Zeit und der Reaktionsbewegung bei Handgelenkflexion |
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Autor: | Kizuka, T.; Asami, T.; Tanii, K. |
Erschienen in: | Japanese journal of physical fitness and sports medicine |
Veröffentlicht: | 43 (1994), 3, S. 201-210, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource |
Sprache: | Japanisch |
ISSN: | 0039-906X, 1881-4751 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU199704204303 |
Quelle: | BISp |
id |
PU199704204303 |
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bisp-collection |
db |
format |
Literatur |
last_indexed |
2009-04-27T15:32:46Z |
first_indexed |
2001-07-24T13:34:25Z |
publication_source |
BISp |
subformat |
Zeitschriftenartikel |
hierarchy_top_id |
JO00000000690 |
hierarchy_parent_id |
JOI199400030000690 |
hierarchy_top_title |
Japanese journal of physical fitness and sports medicine |
hierarchy_parent_title |
Japanese journal of physical fitness and sports medicine, 1994, 3 |
is_hierarchy_id |
PU199704204303 |
is_hierarchy_title |
Relationships between long-latency reflex components in wrist flexor and premotor time with reaction movement during wrist flexion |
hierarchy_sequence |
0201 |
recordtype |
bisparticle |
publishDate |
1994 |
publishDate_facet |
1994 |
language |
jpn |
title |
Relationships between long-latency reflex components in wrist flexor and premotor time with reaction movement during wrist flexion |
spellingShingle |
Relationships between long-latency reflex components in wrist flexor and premotor time with reaction movement during wrist flexion Bewegungskontrolle Bewegungslehre Dehnungsreflex Erregbarkeit, neuromuskuläre Flexion Latenzzeit Motorik Phase, prämotorische Reaktionszeit Reflexzeit Unterarmmuskulatur |
title_sort |
relationships between longlatency reflex components in wrist flexor and premotor time with reaction movement during wrist flexion |
title_short |
Relationships between long-latency reflex components in wrist flexor and premotor time with reaction movement during wrist flexion |
title_alt |
Beziehungen zwischen den langsamen Reflexkomponenten der Handgelenkbeuger sowie der praemotorischen Zeit und der Reaktionsbewegung bei Handgelenkflexion |
title_alt_lang |
deu |
media_type |
Gedruckte Ressource |
city |
Tokio |
abstract |
A study was undertaken to investigate whether the amplitudes of reflex EMG components (M 1, M 2 and M 3) induced by sudden muscle stretching in the wrist flexor, are modified according to the reaction movement during wrist flexion, and how the aspects of reflex EMG components are related to premotor time under conditions of stretch stimulus (SS-PMT) and light stimulus (LS-PMT). Fifteen healthy men, ranging in age from 22 to 28 yr, participated in the study. A DC torque motor was used to evoke the reflex EMG activities on the wrist flexor. Analysis of the surface electromyogram recorded from the wrist flexor showed that short and long latency reflex components appeared in response to muscle stretch. In almost all subjects, the amplitude of the M 2 component was higher during reaction task than during no reaction task. The subjects were classified into two groups (I, II) according to the presence or absence of reflex components and their EMG amplitudes. SS- and LS-PMTs in group I were significantly shorter than those in group II. The amplitude of M 2 in group I was significantly higher than in group II. In group I the M 3 component was not identified, since the M 2 component was followed by a voluntary EMG burst. These results showed that the amplitudes of long latency reflex components increased during the reaction task in the flexion direction, and suggest that long latency components contribute to the initiation of voluntary movement in subjects with a shorter premotor time. Verf.-Referat |
abstract_lang |
eng |
abstract_type |
author |
author2 |
Kizuka, T. Asami, T. Tanii, K. |
author_facet |
Kizuka, T. Asami, T. Tanii, K. |
author2-role |
Autor Autor Autor |
author2-authorityid |
|
author_author_facet |
Kizuka, T. Asami, T. Tanii, K. |
author2-synonym |
|
author2_hierarchy_facet |
0/Autor/ 1/Autor/Kizuka, T./ 0/Autor/ 1/Autor/Asami, T./ 0/Autor/ 1/Autor/Tanii, K./ |
issn |
0039-906X 1881-4751 |
spelling |
0039-906X 1881-4751 TAKAA 600775-2 Bewegungskontrolle Bewegungslehre Dehnungsreflex Erregbarkeit, neuromuskuläre Flexion Latenzzeit Motorik Phase, prämotorische Reaktionszeit Reflexzeit Unterarmmuskulatur flexion forearm muscles latent period motor control motor system movement theory neuromuscular excitability premotor phase reaction time reflex time stretching reflex Muskelerregbarkeit Muskel-Dehnungs-Reflex Reaktionsfähigkeit Reaktionsvermögen Latenz Unterarmmuskel Beugung Bewegungsforschung Bewegungstheorie Anthropomotorik Triebmotorik movement control muscles of the forearm movement science motor behavior motor functions motor patterns motor performance motor system, theory of the Relationships between long-latency reflex components in wrist flexor and premotor time with reaction movement during wrist flexion PU199704204303 199704204303 |
coden |
TAKAA |
zdb |
600775-2 |
location_hierarchy_facet |
0/Japan/ |
topic |
Bewegungskontrolle Bewegungslehre Dehnungsreflex Erregbarkeit, neuromuskuläre Flexion Latenzzeit Motorik Phase, prämotorische Reaktionszeit Reflexzeit Unterarmmuskulatur |
topic_facet |
Bewegungskontrolle Bewegungslehre Dehnungsreflex Erregbarkeit, neuromuskuläre Flexion Latenzzeit Motorik Phase, prämotorische Reaktionszeit Reflexzeit Unterarmmuskulatur |
topic_en |
flexion forearm muscles latent period motor control motor system movement theory neuromuscular excitability premotor phase reaction time reflex time stretching reflex |
topic_en_facet |
flexion forearm muscles latent period motor control motor system movement theory neuromuscular excitability premotor phase reaction time reflex time stretching reflex |
synonym |
Muskelerregbarkeit Muskel-Dehnungs-Reflex Reaktionsfähigkeit Reaktionsvermögen Latenz Unterarmmuskel Beugung Bewegungsforschung Bewegungstheorie Anthropomotorik Triebmotorik |
synonym_en |
movement control muscles of the forearm movement science motor behavior motor functions motor patterns motor performance motor system, theory of the |
journal_facet |
Japanese journal of physical fitness and sports medicine |
container_title |
Japanese journal of physical fitness and sports medicine |
container_volume |
43 |
container_issue |
3 |
container_start_page |
S. 201-210 |
has_references |
1 |
institution |
BISp |
journal_fac |
JO00000000690 |
journal_year |
1994 |
journal_issue |
3 |
_version_ |
1791517240955240448 |
score |
13,538224 |