Relationships between long-latency reflex components in wrist flexor and premotor time with reaction movement during wrist flexion

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Deutscher übersetzter Titel:Beziehungen zwischen den langsamen Reflexkomponenten der Handgelenkbeuger sowie der praemotorischen Zeit und der Reaktionsbewegung bei Handgelenkflexion
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:
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Erfassungsnummer:PU199704204303
Quelle:BISp
id PU199704204303
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