MovDisordV3, PascalFrancis, Corpus, bibRecord, 000A68

Mental Rotation of Body Parts and Sensory Temporal Discrimination in Fixed Dystonia

Identifieur interne : 000A68 ( PascalFrancis/Corpus ); précédent : 000A67; suivant : 000A69

Mental Rotation of Body Parts and Sensory Temporal Discrimination in Fixed Dystonia

Auteurs : Petra Katschnig ; Mark J. Edwards ; Petra Schwingenschuh ; Maria Aguirregomozcorta ; Georg K Gi ; John C. Rothwell ; Kailash P. Bhatia

Source :

Movement disorders [ 0885-3185 ] ; 2010.

RBID : Pascal:10-0314990

Descripteurs français

Pascal (Inist)
- Dystonie, Pathologie du système nerveux, Rotation mentale, Discrimination, Schéma corporel, Psychogène.

English descriptors

KwdEn :
- Body schema, Discrimination, Dystonia, Mental rotation, Nervous system diseases, Psychogenic.

Abstract

Fixed dystonia is an uncommon but severely disabling condition typically affecting young women following a minor peripheral injury. There is no evidence of any structural lesions of the central nervous system nor any clear peripheral nerve or root damage. Electrophysiological techniques such as short intracortical inhibition, cortical silent period and a plasticity inducing protocol have revealed similarities but also differences compared to classical mobile dystonia. To further explore the pathophysiology of fixed dystonia we compared mental rotation of body parts and sensory temporal discrimination in 11 patients with fixed dystonia, 11 patients with classical mobile dystonia and 10 healthy controls. In the mental rotation task subjects were presented with realistic photos of left or right hands, feet and the head of a young women with a black patch covering the left or the right eye in six different orientations. Subjects had to verbally report the laterality of the presented stimuli. To assess sensory temporal discrimination subjects were asked to discriminate whether pairs of visual, tactile (electrical), or visuo-tactile stimuli were simultaneous or sequential (temporal discrimination threshold) and in the latter case which stimulus preceded the other (temporal order judgement). In accordance with previous studies patients with mobile dystonia were abnormal in mental rotation and temporal discrimination, whereas patients with fixed dystonia were only impaired in mental rotation. Possible explanations for this deficit may include the influence of the abnormal body posture itself, a shared predisposing pathophysiology for mobile and fixed dystonia, or a body image disturbance. These findings add information to the developing pathophysiological picture of fixed dystonia.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A08	`01`	`1`	`ENG`	`@1 Mental Rotation of Body Parts and Sensory Temporal Discrimination in Fixed Dystonia`
A11	`01`	`1`		`@1 KATSCHNIG (Petra)`
A11	`02`	`1`		`@1 EDWARDS (Mark J.)`
A11	`03`	`1`		`@1 SCHWINGENSCHUH (Petra)`
A11	`04`	`1`		`@1 AGUIRREGOMOZCORTA (Maria)`
A11	`05`	`1`		`@1 KÄGI (Georg)`
A11	`06`	`1`		`@1 ROTHWELL (John C.)`
A11	`07`	`1`		`@1 BHATIA (Kailash P.)`
A14	`01`			`@1 Sobell Department of Motor Neuroscience and Movement Disorders, Institute of Neurology, UCL, Queen Square @2 London @3 GBR @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut. @Z 5 aut. @Z 6 aut. @Z 7 aut.`
A14	`02`			`@1 Department of Neurology, Division of Special Neurology, Medical University Graz @3 AUT @Z 1 aut. @Z 3 aut.`
A20				`@1 1061-1067`
A21				`@1 2010`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 20953 @5 354000170524820140`
A44				`@0 0000 @1 © 2010 INIST-CNRS. All rights reserved.`
A45				`@0 44 ref.`
A47	`01`	`1`		`@0 10-0314990`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Movement disorders`
A66	`01`			`@0 USA`
C01	`01`		`ENG`	@0 Fixed dystonia is an uncommon but severely disabling condition typically affecting young women following a minor peripheral injury. There is no evidence of any structural lesions of the central nervous system nor any clear peripheral nerve or root damage. Electrophysiological techniques such as short intracortical inhibition, cortical silent period and a plasticity inducing protocol have revealed similarities but also differences compared to classical mobile dystonia. To further explore the pathophysiology of fixed dystonia we compared mental rotation of body parts and sensory temporal discrimination in 11 patients with fixed dystonia, 11 patients with classical mobile dystonia and 10 healthy controls. In the mental rotation task subjects were presented with realistic photos of left or right hands, feet and the head of a young women with a black patch covering the left or the right eye in six different orientations. Subjects had to verbally report the laterality of the presented stimuli. To assess sensory temporal discrimination subjects were asked to discriminate whether pairs of visual, tactile (electrical), or visuo-tactile stimuli were simultaneous or sequential (temporal discrimination threshold) and in the latter case which stimulus preceded the other (temporal order judgement). In accordance with previous studies patients with mobile dystonia were abnormal in mental rotation and temporal discrimination, whereas patients with fixed dystonia were only impaired in mental rotation. Possible explanations for this deficit may include the influence of the abnormal body posture itself, a shared predisposing pathophysiology for mobile and fixed dystonia, or a body image disturbance. These findings add information to the developing pathophysiological picture of fixed dystonia.
C02	`01`	`X`		`@0 002B17`
C02	`02`	`X`		`@0 002B17H`
C03	`01`	`X`	`FRE`	`@0 Dystonie @5 01`
C03	`01`	`X`	`ENG`	`@0 Dystonia @5 01`
C03	`01`	`X`	`SPA`	`@0 Distonía @5 01`
C03	`02`	`X`	`FRE`	`@0 Pathologie du système nerveux @5 02`
C03	`02`	`X`	`ENG`	`@0 Nervous system diseases @5 02`
C03	`02`	`X`	`SPA`	`@0 Sistema nervioso patología @5 02`
C03	`03`	`X`	`FRE`	`@0 Rotation mentale @5 09`
C03	`03`	`X`	`ENG`	`@0 Mental rotation @5 09`
C03	`03`	`X`	`SPA`	`@0 Rotación mental @5 09`
C03	`04`	`X`	`FRE`	`@0 Discrimination @5 10`
C03	`04`	`X`	`ENG`	`@0 Discrimination @5 10`
C03	`04`	`X`	`SPA`	`@0 Discriminación @5 10`
C03	`05`	`X`	`FRE`	`@0 Schéma corporel @5 11`
C03	`05`	`X`	`ENG`	`@0 Body schema @5 11`
C03	`05`	`X`	`SPA`	`@0 Esquema corporal @5 11`
C03	`06`	`X`	`FRE`	`@0 Psychogène @5 12`
C03	`06`	`X`	`ENG`	`@0 Psychogenic @5 12`
C03	`06`	`X`	`SPA`	`@0 Psicógeno @5 12`
C07	`01`	`X`	`FRE`	`@0 Syndrome extrapyramidal @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 Pathologie du muscle strié @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 41`
C07	`04`	`X`	`ENG`	`@0 Neurological disorder @5 41`
C07	`04`	`X`	`SPA`	`@0 Trastorno neurológico @5 41`
C07	`05`	`X`	`FRE`	`@0 Pathologie de l'encéphale @5 42`
C07	`05`	`X`	`ENG`	`@0 Cerebral disorder @5 42`
C07	`05`	`X`	`SPA`	`@0 Encéfalo patología @5 42`
C07	`06`	`X`	`FRE`	`@0 Pathologie du système nerveux central @5 43`
C07	`06`	`X`	`ENG`	`@0 Central nervous system disease @5 43`
C07	`06`	`X`	`SPA`	`@0 Sistema nervosio central patología @5 43`
N21				`@1 200`
N44	`01`			`@1 OTO`
N82				`@1 OTO`

Format Inist (serveur)

NO :	PASCAL 10-0314990 INIST
ET :	Mental Rotation of Body Parts and Sensory Temporal Discrimination in Fixed Dystonia
AU :	KATSCHNIG (Petra); EDWARDS (Mark J.); SCHWINGENSCHUH (Petra); AGUIRREGOMOZCORTA (Maria); KÄGI (Georg); ROTHWELL (John C.); BHATIA (Kailash P.)
AF :	Sobell Department of Motor Neuroscience and Movement Disorders, Institute of Neurology, UCL, Queen Square/London/Royaume-Uni (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut., 7 aut.); Department of Neurology, Division of Special Neurology, Medical University Graz/Autriche (1 aut., 3 aut.)
DT :	Publication en série; Niveau analytique
SO :	Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2010; Vol. 25; No. 8; Pp. 1061-1067; Bibl. 44 ref.
LA :	Anglais
EA :	Fixed dystonia is an uncommon but severely disabling condition typically affecting young women following a minor peripheral injury. There is no evidence of any structural lesions of the central nervous system nor any clear peripheral nerve or root damage. Electrophysiological techniques such as short intracortical inhibition, cortical silent period and a plasticity inducing protocol have revealed similarities but also differences compared to classical mobile dystonia. To further explore the pathophysiology of fixed dystonia we compared mental rotation of body parts and sensory temporal discrimination in 11 patients with fixed dystonia, 11 patients with classical mobile dystonia and 10 healthy controls. In the mental rotation task subjects were presented with realistic photos of left or right hands, feet and the head of a young women with a black patch covering the left or the right eye in six different orientations. Subjects had to verbally report the laterality of the presented stimuli. To assess sensory temporal discrimination subjects were asked to discriminate whether pairs of visual, tactile (electrical), or visuo-tactile stimuli were simultaneous or sequential (temporal discrimination threshold) and in the latter case which stimulus preceded the other (temporal order judgement). In accordance with previous studies patients with mobile dystonia were abnormal in mental rotation and temporal discrimination, whereas patients with fixed dystonia were only impaired in mental rotation. Possible explanations for this deficit may include the influence of the abnormal body posture itself, a shared predisposing pathophysiology for mobile and fixed dystonia, or a body image disturbance. These findings add information to the developing pathophysiological picture of fixed dystonia.
CC :	002B17; 002B17H
FD :	Dystonie; Pathologie du système nerveux; Rotation mentale; Discrimination; Schéma corporel; Psychogène
FG :	Syndrome extrapyramidal; Mouvement involontaire; Pathologie du muscle strié; Trouble neurologique; Pathologie de l'encéphale; Pathologie du système nerveux central
ED :	Dystonia; Nervous system diseases; Mental rotation; Discrimination; Body schema; Psychogenic
EG :	Extrapyramidal syndrome; Involuntary movement; Striated muscle disease; Neurological disorder; Cerebral disorder; Central nervous system disease
SD :	Distonía; Sistema nervioso patología; Rotación mental; Discriminación; Esquema corporal; Psicógeno
LO :	INIST-20953.354000170524820140
ID :	10-0314990

Links to Exploration step

Pascal:10-0314990

Le document en format XML

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<series><title level="j" type="main">Movement disorders</title>
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<front><div type="abstract" xml:lang="en">Fixed dystonia is an uncommon but severely disabling condition typically affecting young women following a minor peripheral injury. There is no evidence of any structural lesions of the central nervous system nor any clear peripheral nerve or root damage. Electrophysiological techniques such as short intracortical inhibition, cortical silent period and a plasticity inducing protocol have revealed similarities but also differences compared to classical mobile dystonia. To further explore the pathophysiology of fixed dystonia we compared mental rotation of body parts and sensory temporal discrimination in 11 patients with fixed dystonia, 11 patients with classical mobile dystonia and 10 healthy controls. In the mental rotation task subjects were presented with realistic photos of left or right hands, feet and the head of a young women with a black patch covering the left or the right eye in six different orientations. Subjects had to verbally report the laterality of the presented stimuli. To assess sensory temporal discrimination subjects were asked to discriminate whether pairs of visual, tactile (electrical), or visuo-tactile stimuli were simultaneous or sequential (temporal discrimination threshold) and in the latter case which stimulus preceded the other (temporal order judgement). In accordance with previous studies patients with mobile dystonia were abnormal in mental rotation and temporal discrimination, whereas patients with fixed dystonia were only impaired in mental rotation. Possible explanations for this deficit may include the influence of the abnormal body posture itself, a shared predisposing pathophysiology for mobile and fixed dystonia, or a body image disturbance. These findings add information to the developing pathophysiological picture of fixed dystonia.</div>
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<ET>Mental Rotation of Body Parts and Sensory Temporal Discrimination in Fixed Dystonia</ET>
<AU>KATSCHNIG (Petra); EDWARDS (Mark J.); SCHWINGENSCHUH (Petra); AGUIRREGOMOZCORTA (Maria); KÄGI (Georg); ROTHWELL (John C.); BHATIA (Kailash P.)</AU>
<AF>Sobell Department of Motor Neuroscience and Movement Disorders, Institute of Neurology, UCL, Queen Square/London/Royaume-Uni (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut., 7 aut.); Department of Neurology, Division of Special Neurology, Medical University Graz/Autriche (1 aut., 3 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2010; Vol. 25; No. 8; Pp. 1061-1067; Bibl. 44 ref.</SO>
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<EG>Extrapyramidal syndrome; Involuntary movement; Striated muscle disease; Neurological disorder; Cerebral disorder; Central nervous system disease</EG>
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	Movement Disorders (revue)
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Movement Disorders (revue)

Mental Rotation of Body Parts and Sensory Temporal Discrimination in Fixed Dystonia

Mental Rotation of Body Parts and Sensory Temporal Discrimination in Fixed Dystonia

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