MovDisordV3, PascalFrancis, Curation, bibRecord, 001A59

Brain Structural Damage in Spinocerebellar Ataxia Type 2. A Voxel-Based Morphometry Study

Identifieur interne : 001A59 ( PascalFrancis/Curation ); précédent : 001A58; suivant : 001A60

Brain Structural Damage in Spinocerebellar Ataxia Type 2. A Voxel-Based Morphometry Study

Auteurs : Riccardo Delia Nave [Italie] ; Andrea Ginestroni [Italie] ; Carlo Tessa [Italie] ; Mirco Cosottini [Italie] ; Marco Giannelli [Italie] ; Elena Salvatore [Italie] ; Ferdinando Sartucci [Italie] ; Giuseppe De Michele [Italie] ; Maria Teresa Dotti [Italie] ; Silvia Piacentini [Italie] ; Mario Mascalchi [Italie]

Source :

Movement disorders [ 0885-3185 ] ; 2008.

RBID : Pascal:08-0251873

Descripteurs français

Pascal (Inist)
- Pathologie de l'encéphale, Pathologie du système nerveux, Ataxie spinocérébelleuse, Voxel, Morphométrie, Imagerie RMN.

English descriptors

KwdEn :
- Cerebral disorder, Morphometry, Nervous system diseases, Nuclear magnetic resonance imaging, Spinocerebellar ataxia, Voxel.

Abstract

Voxel-based morphometry (VBM) enables an unbiased in-vivo whole-brain quantitative analysis of differences in gray matter (GM), white matter (WM) and cerebro-spinal fluid (CSF) volumes. We assessed with VBM 20 spinocerebellar ataxia Type 2 (SCA2) patients with mild or moderate cerebellar deficit and 20 age and sex-matched healthy controls. SCA2 patients showed a significant (P < 0.05 corrected for multiple comparison) symmetric loss of GM in the cerebellar vermis and hemispheres sparing lobules I,II, Crus II,VII, and X, and of the WM in the peridentate region, middle cerebellar peduncles, dorsal pons, and cerebral peduncles. The CSF volume was increased in the posterior cranial fossa. No GM, WM or CSF volume changes were observed in the supratentorial compartment. A mild (P < 0.05, >0.01) correlation was observed between the GM and WM loss and severity of the neurological deficit. In SCA2 patients with mild to moderate cerebellar deficit, GM and WM volume loss and CSF volume increase are confined to the posterior cranial fossa.

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Le document en format XML

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<author><name sortKey="Cosottini, Mirco" sort="Cosottini, Mirco" uniqKey="Cosottini M" first="Mirco" last="Cosottini">Mirco Cosottini</name>
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<author><name sortKey="Dotti, Maria Teresa" sort="Dotti, Maria Teresa" uniqKey="Dotti M" first="Maria Teresa" last="Dotti">Maria Teresa Dotti</name>
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<author><name sortKey="Piacentini, Silvia" sort="Piacentini, Silvia" uniqKey="Piacentini S" first="Silvia" last="Piacentini">Silvia Piacentini</name>
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<author><name sortKey="Mascalchi, Mario" sort="Mascalchi, Mario" uniqKey="Mascalchi M" first="Mario" last="Mascalchi">Mario Mascalchi</name>
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<series><title level="j" type="main">Movement disorders</title>
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<seriesStmt><title level="j" type="main">Movement disorders</title>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cerebral disorder</term>
<term>Morphometry</term>
<term>Nervous system diseases</term>
<term>Nuclear magnetic resonance imaging</term>
<term>Spinocerebellar ataxia</term>
<term>Voxel</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Pathologie de l'encéphale</term>
<term>Pathologie du   système nerveux</term>
<term>Ataxie spinocérébelleuse</term>
<term>Voxel</term>
<term>Morphométrie</term>
<term>Imagerie RMN</term>
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<front><div type="abstract" xml:lang="en">Voxel-based morphometry (VBM) enables an unbiased in-vivo whole-brain quantitative analysis of differences in gray matter (GM), white matter (WM) and cerebro-spinal fluid (CSF) volumes. We assessed with VBM 20 spinocerebellar ataxia Type 2 (SCA2) patients with mild or moderate cerebellar deficit and 20 age and sex-matched healthy controls. SCA2 patients showed a significant (P < 0.05 corrected for multiple comparison) symmetric loss of GM in the cerebellar vermis and hemispheres sparing lobules I,II, Crus II,VII, and X, and of the WM in the peridentate region, middle cerebellar peduncles, dorsal pons, and cerebral peduncles. The CSF volume was increased in the posterior cranial fossa. No GM, WM or CSF volume changes were observed in the supratentorial compartment. A mild (P < 0.05, >0.01) correlation was observed between the GM and WM loss and severity of the neurological deficit. In SCA2 patients with mild to moderate cerebellar deficit, GM and WM volume loss and CSF volume increase are confined to the posterior cranial fossa.</div>
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<fA11 i1="05" i2="1"><s1>GIANNELLI (Marco)</s1>
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<fA11 i1="06" i2="1"><s1>SALVATORE (Elena)</s1>
</fA11>
<fA11 i1="07" i2="1"><s1>SARTUCCI (Ferdinando)</s1>
</fA11>
<fA11 i1="08" i2="1"><s1>DE MICHELE (Giuseppe)</s1>
</fA11>
<fA11 i1="09" i2="1"><s1>DOTTI (Maria Teresa)</s1>
</fA11>
<fA11 i1="10" i2="1"><s1>PIACENTINI (Silvia)</s1>
</fA11>
<fA11 i1="11" i2="1"><s1>MASCALCHI (Mario)</s1>
</fA11>
<fA14 i1="01"><s1>Radiodiagnostic Section, Department of Clinical Physiopathology, University of Florence</s1>
<s2>Florence</s2>
<s3>ITA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>11 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>Neuroradiology, Department of Neuroscience, University of Pisa</s1>
<s2>Pisa</s2>
<s3>ITA</s3>
<sZ>4 aut.</sZ>
</fA14>
<fA14 i1="03"><s1>Medical Physics, Azienda Ospedaliera Universitaria Pisana</s1>
<s2>Pisa</s2>
<s3>ITA</s3>
<sZ>5 aut.</sZ>
</fA14>
<fA14 i1="04"><s1>Clinical Neurology, Department of Neurological Sciences, University Federico II</s1>
<s2>Naples</s2>
<s3>ITA</s3>
<sZ>6 aut.</sZ>
<sZ>8 aut.</sZ>
</fA14>
<fA14 i1="05"><s1>Clinical Neurology, Department of Neuroscience, Univeristy of Pisa</s1>
<s2>Pisa</s2>
<s3>ITA</s3>
<sZ>7 aut.</sZ>
</fA14>
<fA14 i1="06"><s1>Clinical Neurology, Department of Neurological & Behavioural Sciences, Univeristy of Siena</s1>
<s2>Siena</s2>
<s3>ITA</s3>
<sZ>9 aut.</sZ>
</fA14>
<fA14 i1="07"><s1>Clinical Neurology, Department of Neurological Sciences, University of Florence</s1>
<s2>Florence</s2>
<s3>ITA</s3>
<sZ>10 aut.</sZ>
</fA14>
<fA20><s1>900-904</s1>
</fA20>
<fA21><s1>2008</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>20953</s2>
<s5>354000195888140220</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2008 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>21 ref.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>08-0251873</s0>
</fA47>
<fA60><s1>P</s1>
<s3>CC</s3>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Movement disorders</s0>
</fA64>
<fA66 i1="01"><s0>USA</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>Voxel-based morphometry (VBM) enables an unbiased in-vivo whole-brain quantitative analysis of differences in gray matter (GM), white matter (WM) and cerebro-spinal fluid (CSF) volumes. We assessed with VBM 20 spinocerebellar ataxia Type 2 (SCA2) patients with mild or moderate cerebellar deficit and 20 age and sex-matched healthy controls. SCA2 patients showed a significant (P < 0.05 corrected for multiple comparison) symmetric loss of GM in the cerebellar vermis and hemispheres sparing lobules I,II, Crus II,VII, and X, and of the WM in the peridentate region, middle cerebellar peduncles, dorsal pons, and cerebral peduncles. The CSF volume was increased in the posterior cranial fossa. No GM, WM or CSF volume changes were observed in the supratentorial compartment. A mild (P < 0.05, >0.01) correlation was observed between the GM and WM loss and severity of the neurological deficit. In SCA2 patients with mild to moderate cerebellar deficit, GM and WM volume loss and CSF volume increase are confined to the posterior cranial fossa.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002B17</s0>
</fC02>
<fC02 i1="02" i2="X"><s0>002B17G</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Pathologie de l'encéphale</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Cerebral disorder</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Encéfalo patología</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Pathologie du   système nerveux</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Nervous system diseases</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Sistema nervioso patología</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Ataxie spinocérébelleuse</s0>
<s2>NM</s2>
<s5>09</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Spinocerebellar ataxia</s0>
<s2>NM</s2>
<s5>09</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Ataxia spinocerebelosa</s0>
<s2>NM</s2>
<s5>09</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Voxel</s0>
<s5>10</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Voxel</s0>
<s5>10</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Voxel</s0>
<s5>10</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Morphométrie</s0>
<s5>11</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Morphometry</s0>
<s5>11</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Morfometría</s0>
<s5>11</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Imagerie RMN</s0>
<s5>12</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Nuclear magnetic resonance imaging</s0>
<s5>12</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Imaginería RMN</s0>
<s5>12</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Pathologie du   système nerveux central</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Central nervous system disease</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Sistema nervosio central patología</s0>
<s5>37</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Maladie dégénérative</s0>
<s5>39</s5>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Degenerative disease</s0>
<s5>39</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Enfermedad degenerativa</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Maladie héréditaire</s0>
<s5>40</s5>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Genetic disease</s0>
<s5>40</s5>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Enfermedad hereditaria</s0>
<s5>40</s5>
</fC07>
<fN21><s1>162</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
</inist>
</record>

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	Movement Disorders (revue)
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Movement Disorders (revue)

Brain Structural Damage in Spinocerebellar Ataxia Type 2. A Voxel-Based Morphometry Study

Brain Structural Damage in Spinocerebellar Ataxia Type 2. A Voxel-Based Morphometry Study

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