Modulation of premovement H-reflex facilitation during step and ramp movements under reaction time and self-paced conditions
Gespeichert in:
Deutscher übersetzter Titel: | Schwankungen in der bewegungsvorbereitenden H-Reflex-Aktivierung bei koerperlichen Belastungen von stufenfoermig oder gleichmaessig ansteigender Intensitaet unter fremd- oder selbstgesteuerten Bedingungen |
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Autor: | Kawai, Kazutake; Komiyama, Tomoyoshi; Furubayashi, Toshiaki |
Erschienen in: | Japanese journal of physical fitness and sports medicine |
Veröffentlicht: | 43 (1994), 5, S. 352-360, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource |
Sprache: | Japanisch |
ISSN: | 0039-906X, 1881-4751 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU199504100917 |
Quelle: | BISp |
id |
PU199504100917 |
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bisp-collection |
db |
format |
Literatur |
last_indexed |
2009-04-27T15:32:45Z |
first_indexed |
2001-07-24T13:21:57Z |
publication_source |
BISp |
subformat |
Zeitschriftenartikel |
hierarchy_top_id |
JO00000000690 |
hierarchy_parent_id |
JOI199400050000690 |
hierarchy_top_title |
Japanese journal of physical fitness and sports medicine |
hierarchy_parent_title |
Japanese journal of physical fitness and sports medicine, 1994, 5 |
is_hierarchy_id |
PU199504100917 |
is_hierarchy_title |
Modulation of premovement H-reflex facilitation during step and ramp movements under reaction time and self-paced conditions |
hierarchy_sequence |
0352 |
recordtype |
bisparticle |
publishDate |
1994 |
publishDate_facet |
1994 |
language |
jpn |
title |
Modulation of premovement H-reflex facilitation during step and ramp movements under reaction time and self-paced conditions |
spellingShingle |
Modulation of premovement H-reflex facilitation during step and ramp movements under reaction time and self-paced conditions Bewegungsfrequenz Erregbarkeit, neuromuskuläre H-Reflex Nervensystem Neurophysiologie Reaktionszeit Sportmedizin |
title_sort |
modulation of premovement hreflex facilitation during step and ramp movements under reaction time and selfpaced conditions |
title_short |
Modulation of premovement H-reflex facilitation during step and ramp movements under reaction time and self-paced conditions |
title_alt |
Schwankungen in der bewegungsvorbereitenden H-Reflex-Aktivierung bei koerperlichen Belastungen von stufenfoermig oder gleichmaessig ansteigender Intensitaet unter fremd- oder selbstgesteuerten Bedingungen |
title_alt_lang |
deu |
media_type |
Gedruckte Ressource |
city |
Tokio |
abstract |
Premovement facilitation of spinal monosynaptic reflex was investigated under different movement modalities using both visually guided tracking movement and the H-reflex technique. Subjects performed fast step and slow ramp movements under reaction time (RT) conditions and self time determining (Self) conditions. For each of the conditions, the motor task was bilateral simultaneous dorsiflexion. Under both RT and Self conditions, the onset of premovement H-reflex facilitation (OPHF) was significantly prolonged in the slow ramp movement (RT, 24.4+/-6.2 ms; Self, 43.4+/-14.2 ms). In addition, OPHF was significantly prolonged under Self conditions in both the step and ramp movements. Movement time (MT) did not differ significantly under RT and Self conditions except in three subjects. The peak value of torque change (PV) was larger under Self conditions than under RT conditions in four out of ten subjects. From these results, we conclude that OPHF is modulated not only by changes in movement modality. It is suggested that this contextual dependency of OPHF might be controlled by the supraspinal motor center. Verf.-Referat |
abstract_lang |
eng |
abstract_type |
author |
author2 |
Kawai, Kazutake Komiyama, Tomoyoshi Furubayashi, Toshiaki |
author_facet |
Kawai, Kazutake Komiyama, Tomoyoshi Furubayashi, Toshiaki |
author2-role |
Autor Autor Autor |
author2-authorityid |
|
author_author_facet |
Kawai, Kazutake Komiyama, Tomoyoshi Furubayashi, Toshiaki |
author2-synonym |
|
author2_hierarchy_facet |
0/Autor/ 1/Autor/Kawai, Kazutake/ 0/Autor/ 1/Autor/Komiyama, Tomoyoshi/ 0/Autor/ 1/Autor/Furubayashi, Toshiaki/ |
issn |
0039-906X 1881-4751 |
spelling |
0039-906X 1881-4751 TAKAA 600775-2 Bewegungsfrequenz Erregbarkeit, neuromuskuläre H-Reflex Nervensystem Neurophysiologie Reaktionszeit Sportmedizin h-reflex movement frequency nervous system neuromuscular excitability neurophysiology reaction time sports medicine Reaktionsfähigkeit Reaktionsvermögen Physiologie Muskelerregbarkeit Medizin Geschichte der Medizin Untersuchung, sportmedizinische Wasserdampf movement rate Modulation of premovement H-reflex facilitation during step and ramp movements under reaction time and self-paced conditions PU199504100917 199504100917 |
coden |
TAKAA |
zdb |
600775-2 |
location_hierarchy_facet |
0/Japan/ |
topic |
Bewegungsfrequenz Erregbarkeit, neuromuskuläre H-Reflex Nervensystem Neurophysiologie Reaktionszeit Sportmedizin |
topic_facet |
Bewegungsfrequenz Erregbarkeit, neuromuskuläre H-Reflex Nervensystem Neurophysiologie Reaktionszeit Sportmedizin |
topic_en |
h-reflex movement frequency nervous system neuromuscular excitability neurophysiology reaction time sports medicine |
topic_en_facet |
h-reflex movement frequency nervous system neuromuscular excitability neurophysiology reaction time sports medicine |
synonym |
Reaktionsfähigkeit Reaktionsvermögen Physiologie Muskelerregbarkeit Medizin Geschichte der Medizin Untersuchung, sportmedizinische Wasserdampf |
synonym_en |
movement rate |
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 |
5 |
container_start_page |
S. 352-360 |
has_references |
1 |
institution |
BISp |
journal_fac |
JO00000000690 |
journal_year |
1994 |
journal_issue |
5 |
_version_ |
1791517912002985984 |
score |
13,546318 |