ParkinsonFranceV1, PascalFrancis, Corpus, bibRecord, 001413

Strategies of segmental stabilization during gait in Parkinson's disease

Identifieur interne : 001413 ( PascalFrancis/Corpus ); précédent : 001412; suivant : 001414

Strategies of segmental stabilization during gait in Parkinson's disease

Auteurs : S. Mesure ; J. P. Azulay ; J. Pouget ; B. Amblard

Source :

Experimental brain research [ 0014-4819 ] ; 1999.

RBID : Pascal:00-0147907

Descripteurs français

Pascal (Inist)
- Locomotion, Marche à pied, Allure, Posture, Tête, Tronc, Stabilisation, Stratégie, Contrôle moteur, Repère visuel, Parkinson maladie, Vision, Contrôle visuomoteur, Homme.

English descriptors

KwdEn :
- Gait, Head, Human, Locomotion, Motor control, Parkinson disease, Posture, Stabilization, Strategy, Trunk, Vision, Visual cue, Visuomotor control, Walking.

Abstract

This study compared the postural strategies adopted by patients with Parkinson's disease (PD; n=16) during locomotion to those of elderly controls (n=16). We focused mainly on the head and trunk stabilization modes in sagittal and frontal planes. Subjects were asked to walk at their natural speed on an uniformly gray, flat ground. Gait data were recorded before and I h after L-dopa intake and were analyzed by an automatic motion analyser (Elite system). The modes of segmental stabilization adopted by each group were determined by means of the anchoring index, associated with cross-correlation functions between angular movements of pairs of segments. The major findings were: (a) PD patients generally had shorter step length, greater step width, and slower gait velocity than the healthy elderly. (b) No difference in angular dispersion of any anatomical segment studied was observed between the two groups. (c) PD patients had adopted a strategy of head stabilization on the shoulder ("en bloc" functioning of the head-shoulder unit) about the roll axis only. (d) PD patients displayed head and shoulder angular movements around the roll axis that were more correlated than those of controls, confirming their more en bloc functioning. (e) Shoulder and hip were equally stabilized in space in the two groups around the roll axis. (f) There was no difference between the two groups about the pitch axis where an en bloc functioning of the whole trunk was shown. These results are discussed with respect to the similarities observed between the visuo-locomotor PD performances and those of children.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

A01	`01`	`1`		`@0 0014-4819`
A02	`01`			`@0 EXBRAP`
A03		`1`		`@0 Exp. brain res.`
A05				`@2 129`
A06				`@2 4`
A08	`01`	`1`	`ENG`	`@1 Strategies of segmental stabilization during gait in Parkinson's disease`
A11	`01`	`1`		`@1 MESURE (S.)`
A11	`02`	`1`		`@1 AZULAY (J. P.)`
A11	`03`	`1`		`@1 POUGET (J.)`
A11	`04`	`1`		`@1 AMBLARD (B.)`
A14	`01`			`@1 UPRES Physiopathologie du système nerveux, Hôpital de la Timone @2 13385 Marseille @3 FRA @Z 1 aut. @Z 2 aut. @Z 3 aut.`
A14	`02`			`@1 UPR Neurobiologie et Mouvements, CNRS, 31 Chemin Joseph Aiguier, BP 71 @2 13402 Marseille @3 FRA @Z 1 aut. @Z 2 aut. @Z 4 aut.`
A20				`@1 573-581`
A21				`@1 1999`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 12535 @5 354000080252570100`
A44				`@0 0000 @1 © 2000 INIST-CNRS. All rights reserved.`
A45				`@0 1 p.1/4`
A47	`01`	`1`		`@0 00-0147907`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Experimental brain research`
A66	`01`			`@0 DEU`
C01	`01`		`ENG`	@0 This study compared the postural strategies adopted by patients with Parkinson's disease (PD; n=16) during locomotion to those of elderly controls (n=16). We focused mainly on the head and trunk stabilization modes in sagittal and frontal planes. Subjects were asked to walk at their natural speed on an uniformly gray, flat ground. Gait data were recorded before and I h after L-dopa intake and were analyzed by an automatic motion analyser (Elite system). The modes of segmental stabilization adopted by each group were determined by means of the anchoring index, associated with cross-correlation functions between angular movements of pairs of segments. The major findings were: (a) PD patients generally had shorter step length, greater step width, and slower gait velocity than the healthy elderly. (b) No difference in angular dispersion of any anatomical segment studied was observed between the two groups. (c) PD patients had adopted a strategy of head stabilization on the shoulder ("en bloc" functioning of the head-shoulder unit) about the roll axis only. (d) PD patients displayed head and shoulder angular movements around the roll axis that were more correlated than those of controls, confirming their more en bloc functioning. (e) Shoulder and hip were equally stabilized in space in the two groups around the roll axis. (f) There was no difference between the two groups about the pitch axis where an en bloc functioning of the whole trunk was shown. These results are discussed with respect to the similarities observed between the visuo-locomotor PD performances and those of children.
C02	`01`	`X`		`@0 002B17G`
C03	`01`	`X`	`FRE`	`@0 Locomotion @5 01`
C03	`01`	`X`	`ENG`	`@0 Locomotion @5 01`
C03	`01`	`X`	`SPA`	`@0 Locomoción @5 01`
C03	`02`	`X`	`FRE`	`@0 Marche à pied @5 02`
C03	`02`	`X`	`ENG`	`@0 Walking @5 02`
C03	`02`	`X`	`SPA`	`@0 Caminata @5 02`
C03	`03`	`X`	`FRE`	`@0 Allure @5 03`
C03	`03`	`X`	`ENG`	`@0 Gait @5 03`
C03	`03`	`X`	`SPA`	`@0 Marcha @5 03`
C03	`04`	`X`	`FRE`	`@0 Posture @5 04`
C03	`04`	`X`	`ENG`	`@0 Posture @5 04`
C03	`04`	`X`	`SPA`	`@0 Postura @5 04`
C03	`05`	`X`	`FRE`	`@0 Tête @5 05`
C03	`05`	`X`	`ENG`	`@0 Head @5 05`
C03	`05`	`X`	`SPA`	`@0 Cabeza @5 05`
C03	`06`	`X`	`FRE`	`@0 Tronc @5 06`
C03	`06`	`X`	`ENG`	`@0 Trunk @5 06`
C03	`06`	`X`	`SPA`	`@0 Tronco @5 06`
C03	`07`	`X`	`FRE`	`@0 Stabilisation @5 07`
C03	`07`	`X`	`ENG`	`@0 Stabilization @5 07`
C03	`07`	`X`	`SPA`	`@0 Estabilización @5 07`
C03	`08`	`X`	`FRE`	`@0 Stratégie @5 08`
C03	`08`	`X`	`ENG`	`@0 Strategy @5 08`
C03	`08`	`X`	`SPA`	`@0 Estrategia @5 08`
C03	`09`	`X`	`FRE`	`@0 Contrôle moteur @5 10`
C03	`09`	`X`	`ENG`	`@0 Motor control @5 10`
C03	`09`	`X`	`SPA`	`@0 Control motor @5 10`
C03	`10`	`X`	`FRE`	`@0 Repère visuel @5 11`
C03	`10`	`X`	`ENG`	`@0 Visual cue @5 11`
C03	`10`	`X`	`SPA`	`@0 Marca visual @5 11`
C03	`11`	`X`	`FRE`	`@0 Parkinson maladie @5 12`
C03	`11`	`X`	`ENG`	`@0 Parkinson disease @5 12`
C03	`11`	`X`	`SPA`	`@0 Parkinson enfermedad @5 12`
C03	`12`	`X`	`FRE`	`@0 Vision @5 13`
C03	`12`	`X`	`ENG`	`@0 Vision @5 13`
C03	`12`	`X`	`SPA`	`@0 Visión @5 13`
C03	`13`	`X`	`FRE`	`@0 Contrôle visuomoteur @5 14`
C03	`13`	`X`	`ENG`	`@0 Visuomotor control @5 14`
C03	`13`	`X`	`SPA`	`@0 Control visuomotor @5 14`
C03	`14`	`X`	`FRE`	`@0 Homme @5 54`
C03	`14`	`X`	`ENG`	`@0 Human @5 54`
C03	`14`	`X`	`SPA`	`@0 Hombre @5 54`
C07	`01`	`X`	`FRE`	`@0 Système nerveux pathologie @5 45`
C07	`01`	`X`	`ENG`	`@0 Nervous system diseases @5 45`
C07	`01`	`X`	`SPA`	`@0 Sistema nervioso patología @5 45`
C07	`02`	`X`	`FRE`	`@0 Système nerveux central pathologie @5 46`
C07	`02`	`X`	`ENG`	`@0 Central nervous system disease @5 46`
C07	`02`	`X`	`SPA`	`@0 Sistema nervosio central patología @5 46`
C07	`03`	`X`	`FRE`	`@0 Encéphale pathologie @5 47`
C07	`03`	`X`	`ENG`	`@0 Cerebral disorder @5 47`
C07	`03`	`X`	`SPA`	`@0 Encéfalo patología @5 47`
C07	`04`	`X`	`FRE`	`@0 Extrapyramidal syndrome @5 48`
C07	`04`	`X`	`ENG`	`@0 Extrapyramidal syndrome @5 48`
C07	`04`	`X`	`SPA`	`@0 Extrapiramidal síndrome @5 48`
C07	`05`	`X`	`FRE`	`@0 Maladie dégénérative @5 49`
C07	`05`	`X`	`ENG`	`@0 Degenerative disease @5 49`
C07	`05`	`X`	`SPA`	`@0 Enfermedad degenerativa @5 49`
N21				`@1 108`

Format Inist (serveur)

NO :	PASCAL 00-0147907 INIST
ET :	Strategies of segmental stabilization during gait in Parkinson's disease
AU :	MESURE (S.); AZULAY (J. P.); POUGET (J.); AMBLARD (B.)
AF :	UPRES Physiopathologie du système nerveux, Hôpital de la Timone/13385 Marseille/France (1 aut., 2 aut., 3 aut.); UPR Neurobiologie et Mouvements, CNRS, 31 Chemin Joseph Aiguier, BP 71/13402 Marseille/France (1 aut., 2 aut., 4 aut.)
DT :	Publication en série; Niveau analytique
SO :	Experimental brain research; ISSN 0014-4819; Coden EXBRAP; Allemagne; Da. 1999; Vol. 129; No. 4; Pp. 573-581; Bibl. 1 p.1/4
LA :	Anglais
EA :	This study compared the postural strategies adopted by patients with Parkinson's disease (PD; n=16) during locomotion to those of elderly controls (n=16). We focused mainly on the head and trunk stabilization modes in sagittal and frontal planes. Subjects were asked to walk at their natural speed on an uniformly gray, flat ground. Gait data were recorded before and I h after L-dopa intake and were analyzed by an automatic motion analyser (Elite system). The modes of segmental stabilization adopted by each group were determined by means of the anchoring index, associated with cross-correlation functions between angular movements of pairs of segments. The major findings were: (a) PD patients generally had shorter step length, greater step width, and slower gait velocity than the healthy elderly. (b) No difference in angular dispersion of any anatomical segment studied was observed between the two groups. (c) PD patients had adopted a strategy of head stabilization on the shoulder ("en bloc" functioning of the head-shoulder unit) about the roll axis only. (d) PD patients displayed head and shoulder angular movements around the roll axis that were more correlated than those of controls, confirming their more en bloc functioning. (e) Shoulder and hip were equally stabilized in space in the two groups around the roll axis. (f) There was no difference between the two groups about the pitch axis where an en bloc functioning of the whole trunk was shown. These results are discussed with respect to the similarities observed between the visuo-locomotor PD performances and those of children.
CC :	002B17G
FD :	Locomotion; Marche à pied; Allure; Posture; Tête; Tronc; Stabilisation; Stratégie; Contrôle moteur; Repère visuel; Parkinson maladie; Vision; Contrôle visuomoteur; Homme
FG :	Système nerveux pathologie; Système nerveux central pathologie; Encéphale pathologie; Extrapyramidal syndrome; Maladie dégénérative
ED :	Locomotion; Walking; Gait; Posture; Head; Trunk; Stabilization; Strategy; Motor control; Visual cue; Parkinson disease; Vision; Visuomotor control; Human
EG :	Nervous system diseases; Central nervous system disease; Cerebral disorder; Extrapyramidal syndrome; Degenerative disease
SD :	Locomoción; Caminata; Marcha; Postura; Cabeza; Tronco; Estabilización; Estrategia; Control motor; Marca visual; Parkinson enfermedad; Visión; Control visuomotor; Hombre
LO :	INIST-12535.354000080252570100
ID :	00-0147907

Links to Exploration step

Pascal:00-0147907

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Strategies of segmental stabilization during gait in Parkinson's disease</title>
<author><name sortKey="Mesure, S" sort="Mesure, S" uniqKey="Mesure S" first="S." last="Mesure">S. Mesure</name>
<affiliation><inist:fA14 i1="01"><s1>UPRES Physiopathologie du système nerveux, Hôpital de la Timone</s1>
<s2>13385 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
</affiliation>
<affiliation><inist:fA14 i1="02"><s1>UPR Neurobiologie et Mouvements, CNRS, 31 Chemin Joseph Aiguier, BP 71</s1>
<s2>13402 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Azulay, J P" sort="Azulay, J P" uniqKey="Azulay J" first="J. P." last="Azulay">J. P. Azulay</name>
<affiliation><inist:fA14 i1="01"><s1>UPRES Physiopathologie du système nerveux, Hôpital de la Timone</s1>
<s2>13385 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
</affiliation>
<affiliation><inist:fA14 i1="02"><s1>UPR Neurobiologie et Mouvements, CNRS, 31 Chemin Joseph Aiguier, BP 71</s1>
<s2>13402 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Pouget, J" sort="Pouget, J" uniqKey="Pouget J" first="J." last="Pouget">J. Pouget</name>
<affiliation><inist:fA14 i1="01"><s1>UPRES Physiopathologie du système nerveux, Hôpital de la Timone</s1>
<s2>13385 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Amblard, B" sort="Amblard, B" uniqKey="Amblard B" first="B." last="Amblard">B. Amblard</name>
<affiliation><inist:fA14 i1="02"><s1>UPR Neurobiologie et Mouvements, CNRS, 31 Chemin Joseph Aiguier, BP 71</s1>
<s2>13402 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">00-0147907</idno>
<date when="1999">1999</date>
<idno type="stanalyst">PASCAL 00-0147907 INIST</idno>
<idno type="RBID">Pascal:00-0147907</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">001413</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Strategies of segmental stabilization during gait in Parkinson's disease</title>
<author><name sortKey="Mesure, S" sort="Mesure, S" uniqKey="Mesure S" first="S." last="Mesure">S. Mesure</name>
<affiliation><inist:fA14 i1="01"><s1>UPRES Physiopathologie du système nerveux, Hôpital de la Timone</s1>
<s2>13385 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
</affiliation>
<affiliation><inist:fA14 i1="02"><s1>UPR Neurobiologie et Mouvements, CNRS, 31 Chemin Joseph Aiguier, BP 71</s1>
<s2>13402 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Azulay, J P" sort="Azulay, J P" uniqKey="Azulay J" first="J. P." last="Azulay">J. P. Azulay</name>
<affiliation><inist:fA14 i1="01"><s1>UPRES Physiopathologie du système nerveux, Hôpital de la Timone</s1>
<s2>13385 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
</affiliation>
<affiliation><inist:fA14 i1="02"><s1>UPR Neurobiologie et Mouvements, CNRS, 31 Chemin Joseph Aiguier, BP 71</s1>
<s2>13402 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Pouget, J" sort="Pouget, J" uniqKey="Pouget J" first="J." last="Pouget">J. Pouget</name>
<affiliation><inist:fA14 i1="01"><s1>UPRES Physiopathologie du système nerveux, Hôpital de la Timone</s1>
<s2>13385 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Amblard, B" sort="Amblard, B" uniqKey="Amblard B" first="B." last="Amblard">B. Amblard</name>
<affiliation><inist:fA14 i1="02"><s1>UPR Neurobiologie et Mouvements, CNRS, 31 Chemin Joseph Aiguier, BP 71</s1>
<s2>13402 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Experimental brain research</title>
<title level="j" type="abbreviated">Exp. brain res.</title>
<idno type="ISSN">0014-4819</idno>
<imprint><date when="1999">1999</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Experimental brain research</title>
<title level="j" type="abbreviated">Exp. brain res.</title>
<idno type="ISSN">0014-4819</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Gait</term>
<term>Head</term>
<term>Human</term>
<term>Locomotion</term>
<term>Motor control</term>
<term>Parkinson disease</term>
<term>Posture</term>
<term>Stabilization</term>
<term>Strategy</term>
<term>Trunk</term>
<term>Vision</term>
<term>Visual cue</term>
<term>Visuomotor control</term>
<term>Walking</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Locomotion</term>
<term>Marche à pied</term>
<term>Allure</term>
<term>Posture</term>
<term>Tête</term>
<term>Tronc</term>
<term>Stabilisation</term>
<term>Stratégie</term>
<term>Contrôle moteur</term>
<term>Repère visuel</term>
<term>Parkinson maladie</term>
<term>Vision</term>
<term>Contrôle visuomoteur</term>
<term>Homme</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">This study compared the postural strategies adopted by patients with Parkinson's disease (PD; n=16) during locomotion to those of elderly controls (n=16). We focused mainly on the head and trunk stabilization modes in sagittal and frontal planes. Subjects were asked to walk at their natural speed on an uniformly gray, flat ground. Gait data were recorded before and I h after L-dopa intake and were analyzed by an automatic motion analyser (Elite system). The modes of segmental stabilization adopted by each group were determined by means of the anchoring index, associated with cross-correlation functions between angular movements of pairs of segments. The major findings were: (a) PD patients generally had shorter step length, greater step width, and slower gait velocity than the healthy elderly. (b) No difference in angular dispersion of any anatomical segment studied was observed between the two groups. (c) PD patients had adopted a strategy of head stabilization on the shoulder ("en bloc" functioning of the head-shoulder unit) about the roll axis only. (d) PD patients displayed head and shoulder angular movements around the roll axis that were more correlated than those of controls, confirming their more en bloc functioning. (e) Shoulder and hip were equally stabilized in space in the two groups around the roll axis. (f) There was no difference between the two groups about the pitch axis where an en bloc functioning of the whole trunk was shown. These results are discussed with respect to the similarities observed between the visuo-locomotor PD performances and those of children.</div>
</front>
</TEI>
<inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0014-4819</s0>
</fA01>
<fA02 i1="01"><s0>EXBRAP</s0>
</fA02>
<fA03 i2="1"><s0>Exp. brain res.</s0>
</fA03>
<fA05><s2>129</s2>
</fA05>
<fA06><s2>4</s2>
</fA06>
<fA08 i1="01" i2="1" l="ENG"><s1>Strategies of segmental stabilization during gait in Parkinson's disease</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>MESURE (S.)</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>AZULAY (J. P.)</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>POUGET (J.)</s1>
</fA11>
<fA11 i1="04" i2="1"><s1>AMBLARD (B.)</s1>
</fA11>
<fA14 i1="01"><s1>UPRES Physiopathologie du système nerveux, Hôpital de la Timone</s1>
<s2>13385 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>UPR Neurobiologie et Mouvements, CNRS, 31 Chemin Joseph Aiguier, BP 71</s1>
<s2>13402 Marseille</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</fA14>
<fA20><s1>573-581</s1>
</fA20>
<fA21><s1>1999</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>12535</s2>
<s5>354000080252570100</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2000 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>1 p.1/4</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>00-0147907</s0>
</fA47>
<fA60><s1>P</s1>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Experimental brain research</s0>
</fA64>
<fA66 i1="01"><s0>DEU</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>This study compared the postural strategies adopted by patients with Parkinson's disease (PD; n=16) during locomotion to those of elderly controls (n=16). We focused mainly on the head and trunk stabilization modes in sagittal and frontal planes. Subjects were asked to walk at their natural speed on an uniformly gray, flat ground. Gait data were recorded before and I h after L-dopa intake and were analyzed by an automatic motion analyser (Elite system). The modes of segmental stabilization adopted by each group were determined by means of the anchoring index, associated with cross-correlation functions between angular movements of pairs of segments. The major findings were: (a) PD patients generally had shorter step length, greater step width, and slower gait velocity than the healthy elderly. (b) No difference in angular dispersion of any anatomical segment studied was observed between the two groups. (c) PD patients had adopted a strategy of head stabilization on the shoulder ("en bloc" functioning of the head-shoulder unit) about the roll axis only. (d) PD patients displayed head and shoulder angular movements around the roll axis that were more correlated than those of controls, confirming their more en bloc functioning. (e) Shoulder and hip were equally stabilized in space in the two groups around the roll axis. (f) There was no difference between the two groups about the pitch axis where an en bloc functioning of the whole trunk was shown. These results are discussed with respect to the similarities observed between the visuo-locomotor PD performances and those of children.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002B17G</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Locomotion</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Locomotion</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Locomoción</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Marche à pied</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Walking</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Caminata</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Allure</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Gait</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Marcha</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Posture</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Posture</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Postura</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Tête</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Head</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Cabeza</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Tronc</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Trunk</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Tronco</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Stabilisation</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Stabilization</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Estabilización</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Stratégie</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Strategy</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Estrategia</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Contrôle moteur</s0>
<s5>10</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Motor control</s0>
<s5>10</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Control motor</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE"><s0>Repère visuel</s0>
<s5>11</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Visual cue</s0>
<s5>11</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Marca visual</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Parkinson maladie</s0>
<s5>12</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Parkinson disease</s0>
<s5>12</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Parkinson enfermedad</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE"><s0>Vision</s0>
<s5>13</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>Vision</s0>
<s5>13</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA"><s0>Visión</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>Contrôle visuomoteur</s0>
<s5>14</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG"><s0>Visuomotor control</s0>
<s5>14</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA"><s0>Control visuomotor</s0>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="X" l="FRE"><s0>Homme</s0>
<s5>54</s5>
</fC03>
<fC03 i1="14" i2="X" l="ENG"><s0>Human</s0>
<s5>54</s5>
</fC03>
<fC03 i1="14" i2="X" l="SPA"><s0>Hombre</s0>
<s5>54</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Système nerveux pathologie</s0>
<s5>45</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Nervous system diseases</s0>
<s5>45</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Sistema nervioso patología</s0>
<s5>45</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Système nerveux central pathologie</s0>
<s5>46</s5>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Central nervous system disease</s0>
<s5>46</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Sistema nervosio central patología</s0>
<s5>46</s5>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Encéphale pathologie</s0>
<s5>47</s5>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Cerebral disorder</s0>
<s5>47</s5>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Encéfalo patología</s0>
<s5>47</s5>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Extrapyramidal syndrome</s0>
<s5>48</s5>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Extrapyramidal syndrome</s0>
<s5>48</s5>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Extrapiramidal síndrome</s0>
<s5>48</s5>
</fC07>
<fC07 i1="05" i2="X" l="FRE"><s0>Maladie dégénérative</s0>
<s5>49</s5>
</fC07>
<fC07 i1="05" i2="X" l="ENG"><s0>Degenerative disease</s0>
<s5>49</s5>
</fC07>
<fC07 i1="05" i2="X" l="SPA"><s0>Enfermedad degenerativa</s0>
<s5>49</s5>
</fC07>
<fN21><s1>108</s1>
</fN21>
</pA>
</standard>
<server><NO>PASCAL 00-0147907 INIST</NO>
<ET>Strategies of segmental stabilization during gait in Parkinson's disease</ET>
<AU>MESURE (S.); AZULAY (J. P.); POUGET (J.); AMBLARD (B.)</AU>
<AF>UPRES Physiopathologie du système nerveux, Hôpital de la Timone/13385 Marseille/France (1 aut., 2 aut., 3 aut.); UPR Neurobiologie et Mouvements, CNRS, 31 Chemin Joseph Aiguier, BP 71/13402 Marseille/France (1 aut., 2 aut., 4 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Experimental brain research; ISSN 0014-4819; Coden EXBRAP; Allemagne; Da. 1999; Vol. 129; No. 4; Pp. 573-581; Bibl. 1 p.1/4</SO>
<LA>Anglais</LA>
<EA>This study compared the postural strategies adopted by patients with Parkinson's disease (PD; n=16) during locomotion to those of elderly controls (n=16). We focused mainly on the head and trunk stabilization modes in sagittal and frontal planes. Subjects were asked to walk at their natural speed on an uniformly gray, flat ground. Gait data were recorded before and I h after L-dopa intake and were analyzed by an automatic motion analyser (Elite system). The modes of segmental stabilization adopted by each group were determined by means of the anchoring index, associated with cross-correlation functions between angular movements of pairs of segments. The major findings were: (a) PD patients generally had shorter step length, greater step width, and slower gait velocity than the healthy elderly. (b) No difference in angular dispersion of any anatomical segment studied was observed between the two groups. (c) PD patients had adopted a strategy of head stabilization on the shoulder ("en bloc" functioning of the head-shoulder unit) about the roll axis only. (d) PD patients displayed head and shoulder angular movements around the roll axis that were more correlated than those of controls, confirming their more en bloc functioning. (e) Shoulder and hip were equally stabilized in space in the two groups around the roll axis. (f) There was no difference between the two groups about the pitch axis where an en bloc functioning of the whole trunk was shown. These results are discussed with respect to the similarities observed between the visuo-locomotor PD performances and those of children.</EA>
<CC>002B17G</CC>
<FD>Locomotion; Marche à pied; Allure; Posture; Tête; Tronc; Stabilisation; Stratégie; Contrôle moteur; Repère visuel; Parkinson maladie; Vision; Contrôle visuomoteur; Homme</FD>
<FG>Système nerveux pathologie; Système nerveux central pathologie; Encéphale pathologie; Extrapyramidal syndrome; Maladie dégénérative</FG>
<ED>Locomotion; Walking; Gait; Posture; Head; Trunk; Stabilization; Strategy; Motor control; Visual cue; Parkinson disease; Vision; Visuomotor control; Human</ED>
<EG>Nervous system diseases; Central nervous system disease; Cerebral disorder; Extrapyramidal syndrome; Degenerative disease</EG>
<SD>Locomoción; Caminata; Marcha; Postura; Cabeza; Tronco; Estabilización; Estrategia; Control motor; Marca visual; Parkinson enfermedad; Visión; Control visuomotor; Hombre</SD>
<LO>INIST-12535.354000080252570100</LO>
<ID>00-0147907</ID>
</server>
</inist>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Sante/explor/ParkinsonFranceV1/Data/PascalFrancis/Corpus

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001413 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/PascalFrancis/Corpus/biblio.hfd -nk 001413 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Sante
   |area=    ParkinsonFranceV1
   |flux=    PascalFrancis
   |étape=   Corpus
   |type=    RBID
   |clé=     Pascal:00-0147907
   |texte=   Strategies of segmental stabilization during gait in Parkinson's disease
}}

This area was generated with Dilib version V0.6.29.
Data generation: Wed May 17 19:46:39 2017. Site generation: Mon Mar 4 15:48:15 2024

	La maladie de Parkinson en France (serveur d'exploration)
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.

La maladie de Parkinson en France (serveur d'exploration)

Strategies of segmental stabilization during gait in Parkinson's disease

Strategies of segmental stabilization during gait in Parkinson's disease

Source :

Descripteurs français

English descriptors

Abstract

Notice en format standard (ISO 2709)

Format Inist (serveur)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri