MovDisordV3, PascalFrancis, Corpus, bibRecord, 002560

Neurophysiological investigations in patients with primary writing tremor

Identifieur interne : 002560 ( PascalFrancis/Corpus ); précédent : 002559; suivant : 002561

Neurophysiological investigations in patients with primary writing tremor

Auteurs : Nicola Modugno ; Yusaku Nakamura ; Sven Bestmann ; Antonio Curra ; Alfredo Berardelli ; John Rothwell

Source :

Movement disorders [ 0885-3185 ] ; 2002.

RBID : Pascal:03-0041399

Descripteurs français

Pascal (Inist)
- Tremblement, Ecriture, Primaire, Crampe écrivain, Electromyographie, Stimulation, Magnétique, Voie transcrânienne, Etude comparative, Physiopathologie, Homme.

English descriptors

KwdEn :
- Comparative study, Electromyography, Hand writing, Human, Magnetic, Pathophysiology, Primary, Stimulation, Transcranial route, Tremor, Writer cramp.

Abstract

The pathophysiology of primary writing tremor (PWT) is still unknown: it has been classified as a focal form of essential tremor and as a tremulous form of writer's cramp. We studied cortical and spinal excitability in patients with PWT and compared the results with published data of patients with essential tremor, and writer's cramp. We used electrical stimulation of median and radial nerve to study reciprocal inhibition of forearm antagonist muscles and paired transcranial magnetic stimulation at short and long interstimulus intervals (ISIs) to assess intracortical excitability. Both studies were conducted on patients with PWT and on control subjects. The early (presynaptic) and late (disynaptic) phases of reciprocal inhibition were normal as was intracortical excitability at short and long ISIs. Our study suggests that the pathophysiology of PWT is different from that of writer's cramp and partially also from that of essential tremor.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A03		`1`		`@0 Mov. disord.`
A05				`@2 17`
A06				`@2 6`
A08	`01`	`1`	`ENG`	`@1 Neurophysiological investigations in patients with primary writing tremor`
A11	`01`	`1`		`@1 MODUGNO (Nicola)`
A11	`02`	`1`		`@1 NAKAMURA (Yusaku)`
A11	`03`	`1`		`@1 BESTMANN (Sven)`
A11	`04`	`1`		`@1 CURRA (Antonio)`
A11	`05`	`1`		`@1 BERARDELLI (Alfredo)`
A11	`06`	`1`		`@1 ROTHWELL (John)`
A14	`01`			`@1 Dipartimento di Scienze Neurologiche, Universitá di Roma La Sapienza @2 Roma @3 ITA @Z 1 aut. @Z 2 aut. @Z 4 aut. @Z 5 aut.`
A14	`02`			`@1 Istituto Neurologico Mediterraneo Neuromed @2 Pozzilli @3 ITA @Z 1 aut. @Z 2 aut. @Z 4 aut. @Z 6 aut.`
A14	`03`			`@1 Sobell Department of Neurophysiology, The Institute of Neurology, National Hospital for Neurology and Neurosurgery, Queen Square @2 London @3 GBR @Z 3 aut. @Z 6 aut.`
A20				`@1 1336-1340`
A21				`@1 2002`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 20953 @5 354000105559450290`
A44				`@0 0000 @1 © 2003 INIST-CNRS. All rights reserved.`
A45				`@0 20 ref.`
A47	`01`	`1`		`@0 03-0041399`
A60				`@1 P @3 CC`
A61				`@0 A`
A64	`01`	`1`		`@0 Movement disorders`
A66	`01`			`@0 USA`
C01	`01`		`ENG`	@0 The pathophysiology of primary writing tremor (PWT) is still unknown: it has been classified as a focal form of essential tremor and as a tremulous form of writer's cramp. We studied cortical and spinal excitability in patients with PWT and compared the results with published data of patients with essential tremor, and writer's cramp. We used electrical stimulation of median and radial nerve to study reciprocal inhibition of forearm antagonist muscles and paired transcranial magnetic stimulation at short and long interstimulus intervals (ISIs) to assess intracortical excitability. Both studies were conducted on patients with PWT and on control subjects. The early (presynaptic) and late (disynaptic) phases of reciprocal inhibition were normal as was intracortical excitability at short and long ISIs. Our study suggests that the pathophysiology of PWT is different from that of writer's cramp and partially also from that of essential tremor.
C02	`01`	`X`		`@0 002B17H`
C03	`01`	`X`	`FRE`	`@0 Tremblement @5 01`
C03	`01`	`X`	`ENG`	`@0 Tremor @5 01`
C03	`01`	`X`	`SPA`	`@0 Temblor @5 01`
C03	`02`	`X`	`FRE`	`@0 Ecriture @5 02`
C03	`02`	`X`	`ENG`	`@0 Hand writing @5 02`
C03	`02`	`X`	`SPA`	`@0 Escritura manual @5 02`
C03	`03`	`X`	`FRE`	`@0 Primaire @5 03`
C03	`03`	`X`	`ENG`	`@0 Primary @5 03`
C03	`03`	`X`	`SPA`	`@0 Primario @5 03`
C03	`04`	`X`	`FRE`	`@0 Crampe écrivain @5 04`
C03	`04`	`X`	`ENG`	`@0 Writer cramp @5 04`
C03	`04`	`X`	`SPA`	`@0 Calambre escribano @5 04`
C03	`05`	`X`	`FRE`	`@0 Electromyographie @5 07`
C03	`05`	`X`	`ENG`	`@0 Electromyography @5 07`
C03	`05`	`X`	`SPA`	`@0 Electromiografía @5 07`
C03	`06`	`X`	`FRE`	`@0 Stimulation @5 10`
C03	`06`	`X`	`ENG`	`@0 Stimulation @5 10`
C03	`06`	`X`	`SPA`	`@0 Estimulación @5 10`
C03	`07`	`X`	`FRE`	`@0 Magnétique @5 11`
C03	`07`	`X`	`ENG`	`@0 Magnetic @5 11`
C03	`07`	`X`	`SPA`	`@0 Magnético @5 11`
C03	`08`	`X`	`FRE`	`@0 Voie transcrânienne @5 12`
C03	`08`	`X`	`ENG`	`@0 Transcranial route @5 12`
C03	`08`	`X`	`SPA`	`@0 Vía transcraneana @5 12`
C03	`09`	`X`	`FRE`	`@0 Etude comparative @5 16`
C03	`09`	`X`	`ENG`	`@0 Comparative study @5 16`
C03	`09`	`X`	`SPA`	`@0 Estudio comparativo @5 16`
C03	`10`	`X`	`FRE`	`@0 Physiopathologie @5 17`
C03	`10`	`X`	`ENG`	`@0 Pathophysiology @5 17`
C03	`10`	`X`	`SPA`	`@0 Fisiopatología @5 17`
C03	`11`	`X`	`FRE`	`@0 Homme @5 20`
C03	`11`	`X`	`ENG`	`@0 Human @5 20`
C03	`11`	`X`	`SPA`	`@0 Hombre @5 20`
C07	`01`	`X`	`FRE`	`@0 Système nerveux pathologie @5 37`
C07	`01`	`X`	`ENG`	`@0 Nervous system diseases @5 37`
C07	`01`	`X`	`SPA`	`@0 Sistema nervioso patología @5 37`
C07	`02`	`X`	`FRE`	`@0 Trouble neurologique @5 38`
C07	`02`	`X`	`ENG`	`@0 Neurological disorder @5 38`
C07	`02`	`X`	`SPA`	`@0 Trastorno neurológico @5 38`
C07	`03`	`X`	`FRE`	`@0 Mouvement involontaire @5 39`
C07	`03`	`X`	`ENG`	`@0 Involuntary movement @5 39`
C07	`03`	`X`	`SPA`	`@0 Movimiento involuntario @5 39`
C07	`04`	`X`	`FRE`	`@0 Muscle strié pathologie @5 45`
C07	`04`	`X`	`ENG`	`@0 Striated muscle disease @5 45`
C07	`04`	`X`	`SPA`	`@0 Músculo estriado patología @5 45`
C07	`05`	`X`	`FRE`	`@0 Electrodiagnostic @5 53`
C07	`05`	`X`	`ENG`	`@0 Electrodiagnosis @5 53`
C07	`05`	`X`	`SPA`	`@0 Electrodiagnóstico @5 53`
N21				`@1 020`
N82				`@1 PSI`

Format Inist (serveur)

NO :	PASCAL 03-0041399 INIST
ET :	Neurophysiological investigations in patients with primary writing tremor
AU :	MODUGNO (Nicola); NAKAMURA (Yusaku); BESTMANN (Sven); CURRA (Antonio); BERARDELLI (Alfredo); ROTHWELL (John)
AF :	Dipartimento di Scienze Neurologiche, Universitá di Roma La Sapienza/Roma/Italie (1 aut., 2 aut., 4 aut., 5 aut.); Istituto Neurologico Mediterraneo Neuromed/Pozzilli/Italie (1 aut., 2 aut., 4 aut., 6 aut.); Sobell Department of Neurophysiology, The Institute of Neurology, National Hospital for Neurology and Neurosurgery, Queen Square/London/Royaume-Uni (3 aut., 6 aut.)
DT :	Publication en série; Courte communication, note brève; Niveau analytique
SO :	Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2002; Vol. 17; No. 6; Pp. 1336-1340; Bibl. 20 ref.
LA :	Anglais
EA :	The pathophysiology of primary writing tremor (PWT) is still unknown: it has been classified as a focal form of essential tremor and as a tremulous form of writer's cramp. We studied cortical and spinal excitability in patients with PWT and compared the results with published data of patients with essential tremor, and writer's cramp. We used electrical stimulation of median and radial nerve to study reciprocal inhibition of forearm antagonist muscles and paired transcranial magnetic stimulation at short and long interstimulus intervals (ISIs) to assess intracortical excitability. Both studies were conducted on patients with PWT and on control subjects. The early (presynaptic) and late (disynaptic) phases of reciprocal inhibition were normal as was intracortical excitability at short and long ISIs. Our study suggests that the pathophysiology of PWT is different from that of writer's cramp and partially also from that of essential tremor.
CC :	002B17H
FD :	Tremblement; Ecriture; Primaire; Crampe écrivain; Electromyographie; Stimulation; Magnétique; Voie transcrânienne; Etude comparative; Physiopathologie; Homme
FG :	Système nerveux pathologie; Trouble neurologique; Mouvement involontaire; Muscle strié pathologie; Electrodiagnostic
ED :	Tremor; Hand writing; Primary; Writer cramp; Electromyography; Stimulation; Magnetic; Transcranial route; Comparative study; Pathophysiology; Human
EG :	Nervous system diseases; Neurological disorder; Involuntary movement; Striated muscle disease; Electrodiagnosis
SD :	Temblor; Escritura manual; Primario; Calambre escribano; Electromiografía; Estimulación; Magnético; Vía transcraneana; Estudio comparativo; Fisiopatología; Hombre
LO :	INIST-20953.354000105559450290
ID :	03-0041399

Links to Exploration step

Pascal:03-0041399

Le document en format XML

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<author><name sortKey="Rothwell, John" sort="Rothwell, John" uniqKey="Rothwell J" first="John" last="Rothwell">John Rothwell</name>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Comparative study</term>
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<term>Pathophysiology</term>
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<front><div type="abstract" xml:lang="en">The pathophysiology of primary writing tremor (PWT) is still unknown: it has been classified as a focal form of essential tremor and as a tremulous form of writer's cramp. We studied cortical and spinal excitability in patients with PWT and compared the results with published data of patients with essential tremor, and writer's cramp. We used electrical stimulation of median and radial nerve to study reciprocal inhibition of forearm antagonist muscles and paired transcranial magnetic stimulation at short and long interstimulus intervals (ISIs) to assess intracortical excitability. Both studies were conducted on patients with PWT and on control subjects. The early (presynaptic) and late (disynaptic) phases of reciprocal inhibition were normal as was intracortical excitability at short and long ISIs. Our study suggests that the pathophysiology of PWT is different from that of writer's cramp and partially also from that of essential tremor.</div>
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<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>6 aut.</sZ>
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<fA14 i1="03"><s1>Sobell Department of Neurophysiology, The Institute of Neurology, National Hospital for Neurology and Neurosurgery, Queen Square</s1>
<s2>London</s2>
<s3>GBR</s3>
<sZ>3 aut.</sZ>
<sZ>6 aut.</sZ>
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<fA20><s1>1336-1340</s1>
</fA20>
<fA21><s1>2002</s1>
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<fC01 i1="01" l="ENG"><s0>The pathophysiology of primary writing tremor (PWT) is still unknown: it has been classified as a focal form of essential tremor and as a tremulous form of writer's cramp. We studied cortical and spinal excitability in patients with PWT and compared the results with published data of patients with essential tremor, and writer's cramp. We used electrical stimulation of median and radial nerve to study reciprocal inhibition of forearm antagonist muscles and paired transcranial magnetic stimulation at short and long interstimulus intervals (ISIs) to assess intracortical excitability. Both studies were conducted on patients with PWT and on control subjects. The early (presynaptic) and late (disynaptic) phases of reciprocal inhibition were normal as was intracortical excitability at short and long ISIs. Our study suggests that the pathophysiology of PWT is different from that of writer's cramp and partially also from that of essential tremor.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002B17H</s0>
</fC02>
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<s5>01</s5>
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<s5>01</s5>
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<s5>07</s5>
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<s5>17</s5>
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<s5>20</s5>
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<s5>20</s5>
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<s5>20</s5>
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<s5>38</s5>
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<s5>38</s5>
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<s5>38</s5>
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<fC07 i1="03" i2="X" l="FRE"><s0>Mouvement involontaire</s0>
<s5>39</s5>
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<fC07 i1="03" i2="X" l="ENG"><s0>Involuntary movement</s0>
<s5>39</s5>
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<s5>39</s5>
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<s5>45</s5>
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<s5>45</s5>
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<s5>45</s5>
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<s5>53</s5>
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<s5>53</s5>
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<fC07 i1="05" i2="X" l="SPA"><s0>Electrodiagnóstico</s0>
<s5>53</s5>
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<server><NO>PASCAL 03-0041399 INIST</NO>
<ET>Neurophysiological investigations in patients with primary writing tremor</ET>
<AU>MODUGNO (Nicola); NAKAMURA (Yusaku); BESTMANN (Sven); CURRA (Antonio); BERARDELLI (Alfredo); ROTHWELL (John)</AU>
<AF>Dipartimento di Scienze Neurologiche, Universitá di Roma La Sapienza/Roma/Italie (1 aut., 2 aut., 4 aut., 5 aut.); Istituto Neurologico Mediterraneo Neuromed/Pozzilli/Italie (1 aut., 2 aut., 4 aut., 6 aut.); Sobell Department of Neurophysiology, The Institute of Neurology, National Hospital for Neurology and Neurosurgery, Queen Square/London/Royaume-Uni (3 aut., 6 aut.)</AF>
<DT>Publication en série; Courte communication, note brève; Niveau analytique</DT>
<SO>Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2002; Vol. 17; No. 6; Pp. 1336-1340; Bibl. 20 ref.</SO>
<LA>Anglais</LA>
<EA>The pathophysiology of primary writing tremor (PWT) is still unknown: it has been classified as a focal form of essential tremor and as a tremulous form of writer's cramp. We studied cortical and spinal excitability in patients with PWT and compared the results with published data of patients with essential tremor, and writer's cramp. We used electrical stimulation of median and radial nerve to study reciprocal inhibition of forearm antagonist muscles and paired transcranial magnetic stimulation at short and long interstimulus intervals (ISIs) to assess intracortical excitability. Both studies were conducted on patients with PWT and on control subjects. The early (presynaptic) and late (disynaptic) phases of reciprocal inhibition were normal as was intracortical excitability at short and long ISIs. Our study suggests that the pathophysiology of PWT is different from that of writer's cramp and partially also from that of essential tremor.</EA>
<CC>002B17H</CC>
<FD>Tremblement; Ecriture; Primaire; Crampe écrivain; Electromyographie; Stimulation; Magnétique; Voie transcrânienne; Etude comparative; Physiopathologie; Homme</FD>
<FG>Système nerveux pathologie; Trouble neurologique; Mouvement involontaire; Muscle strié pathologie; Electrodiagnostic</FG>
<ED>Tremor; Hand writing; Primary; Writer cramp; Electromyography; Stimulation; Magnetic; Transcranial route; Comparative study; Pathophysiology; Human</ED>
<EG>Nervous system diseases; Neurological disorder; Involuntary movement; Striated muscle disease; Electrodiagnosis</EG>
<SD>Temblor; Escritura manual; Primario; Calambre escribano; Electromiografía; Estimulación; Magnético; Vía transcraneana; Estudio comparativo; Fisiopatología; Hombre</SD>
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	Movement Disorders (revue)
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Movement Disorders (revue)

Neurophysiological investigations in patients with primary writing tremor

Neurophysiological investigations in patients with primary writing tremor

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