MovDisordV3, PascalFrancis, Corpus, bibRecord, 002009

Impairment of individual finger movements in patients with hand dystonia

Identifieur interne : 002009 ( PascalFrancis/Corpus ); précédent : 002008; suivant : 002010

Impairment of individual finger movements in patients with hand dystonia

Auteurs : Antonio Curra ; Rocco Agostino ; Loredana Dinapoli ; Sergio Bagnato ; Mario Manfredi ; Alfredo Berardelli

Source :

Movement disorders [ 0885-3185 ] ; 2004.

RBID : Pascal:05-0002019

Descripteurs français

Pascal (Inist)
- Système nerveux pathologie, Homme, Doigt, Dystonie, Main, Contrôle moteur.

English descriptors

KwdEn :
- Dystonia, Finger, Hand, Human, Motor control, Nervous system diseases.

Abstract

We investigated finger movements in patients with hand dystonia to compare the kinematics of repetitive individual and non-individual finger oppositions. We used an optoelectronic motion analysis system to record movements in 3-D space, and recorded three 5-second trials for each task, counting how many finger oppositions subjects carried out during each trial, and measured the duration and amplitude of flexions, extensions, and pauses. During tasks, normal subjects and patients carried out finger flexions faster than extensions, and invariably they paused longer before extension than before flexion. Patients were slower and paused longer than controls during both individual and non-individual oppositions. During individual finger movements, patients were disproportionately slow during extension and pause before extension. Patients with hand dystonia perform finger movements abnormally; they are affected predominantly during individual oppositions. This finding reflects the finer cortical control needed to promote and sustain this highly fractionated type of motor output, and points toward underactivity of the primary motor cortex in dystonia.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A03		`1`		`@0 Mov. disord.`
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A08	`01`	`1`	`ENG`	`@1 Impairment of individual finger movements in patients with hand dystonia`
A11	`01`	`1`		`@1 CURRA (Antonio)`
A11	`02`	`1`		`@1 AGOSTINO (Rocco)`
A11	`03`	`1`		`@1 DINAPOLI (Loredana)`
A11	`04`	`1`		`@1 BAGNATO (Sergio)`
A11	`05`	`1`		`@1 MANFREDI (Mario)`
A11	`06`	`1`		`@1 BERARDELLI (Alfredo)`
A14	`01`			`@1 Dipartimmto di Science Neurologiche, Università degli Studi di Roma "La Sapienza" @2 Rome @3 ITA @Z 1 aut. @Z 3 aut. @Z 5 aut. @Z 6 aut.`
A14	`02`			`@1 Istituto Neurologico Mediterraneo Neuromed IRCCS @2 Pozzilli, IS @3 ITA @Z 2 aut. @Z 4 aut. @Z 5 aut. @Z 6 aut.`
A20				`@1 1351-1357`
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A23	`01`			`@0 ENG`
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A44				`@0 0000 @1 © 2005 INIST-CNRS. All rights reserved.`
A45				`@0 36 ref.`
A47	`01`	`1`		`@0 05-0002019`
A60				`@1 P @3 CC`
A61				`@0 A`
A64	`01`	`1`		`@0 Movement disorders`
A66	`01`			`@0 USA`
C01	`01`		`ENG`	@0 We investigated finger movements in patients with hand dystonia to compare the kinematics of repetitive individual and non-individual finger oppositions. We used an optoelectronic motion analysis system to record movements in 3-D space, and recorded three 5-second trials for each task, counting how many finger oppositions subjects carried out during each trial, and measured the duration and amplitude of flexions, extensions, and pauses. During tasks, normal subjects and patients carried out finger flexions faster than extensions, and invariably they paused longer before extension than before flexion. Patients were slower and paused longer than controls during both individual and non-individual oppositions. During individual finger movements, patients were disproportionately slow during extension and pause before extension. Patients with hand dystonia perform finger movements abnormally; they are affected predominantly during individual oppositions. This finding reflects the finer cortical control needed to promote and sustain this highly fractionated type of motor output, and points toward underactivity of the primary motor cortex in dystonia.
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C02	`03`	`X`		`@0 002B17F`
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C03	`01`	`X`	`SPA`	`@0 Sistema nervioso patología @5 01`
C03	`02`	`X`	`FRE`	`@0 Homme @5 02`
C03	`02`	`X`	`ENG`	`@0 Human @5 02`
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C03	`05`	`X`	`ENG`	`@0 Hand @5 05`
C03	`05`	`X`	`SPA`	`@0 Mano @5 05`
C03	`06`	`X`	`FRE`	`@0 Contrôle moteur @5 25`
C03	`06`	`X`	`ENG`	`@0 Motor control @5 25`
C03	`06`	`X`	`SPA`	`@0 Control motor @5 25`
C07	`01`	`X`	`FRE`	`@0 Extrapyramidal syndrome @5 37`
C07	`01`	`X`	`ENG`	`@0 Extrapyramidal syndrome @5 37`
C07	`01`	`X`	`SPA`	`@0 Extrapiramidal síndrome @5 37`
C07	`02`	`X`	`FRE`	`@0 Mouvement involontaire @5 38`
C07	`02`	`X`	`ENG`	`@0 Involuntary movement @5 38`
C07	`02`	`X`	`SPA`	`@0 Movimiento involuntario @5 38`
C07	`03`	`X`	`FRE`	`@0 Muscle strié pathologie @5 39`
C07	`03`	`X`	`ENG`	`@0 Striated muscle disease @5 39`
C07	`03`	`X`	`SPA`	`@0 Músculo estriado patología @5 39`
C07	`04`	`X`	`FRE`	`@0 Trouble neurologique @5 40`
C07	`04`	`X`	`ENG`	`@0 Neurological disorder @5 40`
C07	`04`	`X`	`SPA`	`@0 Trastorno neurológico @5 40`
C07	`05`	`X`	`FRE`	`@0 Encéphale pathologie @5 41`
C07	`05`	`X`	`ENG`	`@0 Cerebral disorder @5 41`
C07	`05`	`X`	`SPA`	`@0 Encéfalo patología @5 41`
C07	`06`	`X`	`FRE`	`@0 Système nerveux central pathologie @5 42`
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Format Inist (serveur)

NO :	PASCAL 05-0002019 INIST
ET :	Impairment of individual finger movements in patients with hand dystonia
AU :	CURRA (Antonio); AGOSTINO (Rocco); DINAPOLI (Loredana); BAGNATO (Sergio); MANFREDI (Mario); BERARDELLI (Alfredo)
AF :	Dipartimmto di Science Neurologiche, Università degli Studi di Roma "La Sapienza"/Rome/Italie (1 aut., 3 aut., 5 aut., 6 aut.); Istituto Neurologico Mediterraneo Neuromed IRCCS/Pozzilli, IS/Italie (2 aut., 4 aut., 5 aut., 6 aut.)
DT :	Publication en série; Courte communication, note brève; Niveau analytique
SO :	Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2004; Vol. 19; No. 11; Pp. 1351-1357; Bibl. 36 ref.
LA :	Anglais
EA :	We investigated finger movements in patients with hand dystonia to compare the kinematics of repetitive individual and non-individual finger oppositions. We used an optoelectronic motion analysis system to record movements in 3-D space, and recorded three 5-second trials for each task, counting how many finger oppositions subjects carried out during each trial, and measured the duration and amplitude of flexions, extensions, and pauses. During tasks, normal subjects and patients carried out finger flexions faster than extensions, and invariably they paused longer before extension than before flexion. Patients were slower and paused longer than controls during both individual and non-individual oppositions. During individual finger movements, patients were disproportionately slow during extension and pause before extension. Patients with hand dystonia perform finger movements abnormally; they are affected predominantly during individual oppositions. This finding reflects the finer cortical control needed to promote and sustain this highly fractionated type of motor output, and points toward underactivity of the primary motor cortex in dystonia.
CC :	002B17; 002B17H; 002B17F
FD :	Système nerveux pathologie; Homme; Doigt; Dystonie; Main; Contrôle moteur
FG :	Extrapyramidal syndrome; Mouvement involontaire; Muscle strié pathologie; Trouble neurologique; Encéphale pathologie; Système nerveux central pathologie
ED :	Nervous system diseases; Human; Finger; Dystonia; Hand; Motor control
EG :	Extrapyramidal syndrome; Involuntary movement; Striated muscle disease; Neurological disorder; Cerebral disorder; Central nervous system disease
SD :	Sistema nervioso patología; Hombre; Dedo; Distonía; Mano; Control motor
LO :	INIST-20953.354000122631260150
ID :	05-0002019

Links to Exploration step

Pascal:05-0002019

Le document en format XML

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<front><div type="abstract" xml:lang="en">We investigated finger movements in patients with hand dystonia to compare the kinematics of repetitive individual and non-individual finger oppositions. We used an optoelectronic motion analysis system to record movements in 3-D space, and recorded three 5-second trials for each task, counting how many finger oppositions subjects carried out during each trial, and measured the duration and amplitude of flexions, extensions, and pauses. During tasks,  normal subjects and patients carried out finger flexions faster than extensions, and invariably they paused longer before extension than before flexion. Patients were slower and paused longer than controls during both individual and non-individual oppositions. During individual finger movements, patients were disproportionately slow during extension and pause before extension. Patients with hand dystonia perform finger movements abnormally; they are affected predominantly during individual oppositions. This finding reflects the finer cortical control needed to promote and sustain this highly fractionated type of motor output, and points toward underactivity of the primary motor cortex in dystonia.</div>
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<fC03 i1="01" i2="X" l="SPA"><s0>Sistema nervioso patología</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Homme</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Human</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Hombre</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Doigt</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Finger</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Dedo</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Dystonie</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Dystonia</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Distonía</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Main</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Hand</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Mano</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Contrôle moteur</s0>
<s5>25</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Motor control</s0>
<s5>25</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Control motor</s0>
<s5>25</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Extrapyramidal syndrome</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Extrapyramidal syndrome</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Extrapiramidal síndrome</s0>
<s5>37</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Mouvement involontaire</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Involuntary movement</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Movimiento involuntario</s0>
<s5>38</s5>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Muscle strié pathologie</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Striated muscle disease</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Músculo estriado patología</s0>
<s5>39</s5>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Trouble neurologique</s0>
<s5>40</s5>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Neurological disorder</s0>
<s5>40</s5>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Trastorno neurológico</s0>
<s5>40</s5>
</fC07>
<fC07 i1="05" i2="X" l="FRE"><s0>Encéphale pathologie</s0>
<s5>41</s5>
</fC07>
<fC07 i1="05" i2="X" l="ENG"><s0>Cerebral disorder</s0>
<s5>41</s5>
</fC07>
<fC07 i1="05" i2="X" l="SPA"><s0>Encéfalo patología</s0>
<s5>41</s5>
</fC07>
<fC07 i1="06" i2="X" l="FRE"><s0>Système nerveux central pathologie</s0>
<s5>42</s5>
</fC07>
<fC07 i1="06" i2="X" l="ENG"><s0>Central nervous system disease</s0>
<s5>42</s5>
</fC07>
<fC07 i1="06" i2="X" l="SPA"><s0>Sistema nervosio central patología</s0>
<s5>42</s5>
</fC07>
<fN21><s1>004</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
<server><NO>PASCAL 05-0002019 INIST</NO>
<ET>Impairment of individual finger movements in patients with hand dystonia</ET>
<AU>CURRA (Antonio); AGOSTINO (Rocco); DINAPOLI (Loredana); BAGNATO (Sergio); MANFREDI (Mario); BERARDELLI (Alfredo)</AU>
<AF>Dipartimmto di Science Neurologiche, Università degli Studi di Roma "La Sapienza"/Rome/Italie (1 aut., 3 aut., 5 aut., 6 aut.); Istituto Neurologico Mediterraneo Neuromed IRCCS/Pozzilli, IS/Italie (2 aut., 4 aut., 5 aut., 6 aut.)</AF>
<DT>Publication en série; Courte communication, note brève; Niveau analytique</DT>
<SO>Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2004; Vol. 19; No. 11; Pp. 1351-1357; Bibl. 36 ref.</SO>
<LA>Anglais</LA>
<EA>We investigated finger movements in patients with hand dystonia to compare the kinematics of repetitive individual and non-individual finger oppositions. We used an optoelectronic motion analysis system to record movements in 3-D space, and recorded three 5-second trials for each task, counting how many finger oppositions subjects carried out during each trial, and measured the duration and amplitude of flexions, extensions, and pauses. During tasks,  normal subjects and patients carried out finger flexions faster than extensions, and invariably they paused longer before extension than before flexion. Patients were slower and paused longer than controls during both individual and non-individual oppositions. During individual finger movements, patients were disproportionately slow during extension and pause before extension. Patients with hand dystonia perform finger movements abnormally; they are affected predominantly during individual oppositions. This finding reflects the finer cortical control needed to promote and sustain this highly fractionated type of motor output, and points toward underactivity of the primary motor cortex in dystonia.</EA>
<CC>002B17; 002B17H; 002B17F</CC>
<FD>Système nerveux pathologie; Homme; Doigt; Dystonie; Main; Contrôle moteur</FD>
<FG>Extrapyramidal syndrome; Mouvement involontaire; Muscle strié pathologie; Trouble neurologique; Encéphale pathologie; Système nerveux central pathologie</FG>
<ED>Nervous system diseases; Human; Finger; Dystonia; Hand; Motor control</ED>
<EG>Extrapyramidal syndrome; Involuntary movement; Striated muscle disease; Neurological disorder; Cerebral disorder; Central nervous system disease</EG>
<SD>Sistema nervioso patología; Hombre; Dedo; Distonía; Mano; Control motor</SD>
<LO>INIST-20953.354000122631260150</LO>
<ID>05-0002019</ID>
</server>
</inist>
</record>

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	Movement Disorders (revue)
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Movement Disorders (revue)

Impairment of individual finger movements in patients with hand dystonia

Impairment of individual finger movements in patients with hand dystonia

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