Pure associative tactile agnosia for the left hand: Clinical and anatomo-functional correlations
Identifieur interne : 000109 ( PascalFrancis/Corpus ); précédent : 000108; suivant : 000110Pure associative tactile agnosia for the left hand: Clinical and anatomo-functional correlations
Auteurs : Laura Veronelli ; Valeria Ginex ; Daria Dinacci ; Stefano F. Cappa ; Massimo CorboSource :
- Cortex : (Testo stampato) [ 0010-9452 ] ; 2014.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Associative tactile agnosia (TA) is defined as the inability to associate information about object sensory properties derived through tactile modality with previously acquired knowledge about object identity. The impairment is often described after a lesion involving the parietal cortex (Caselli, 1997; Platz, 1996). We report the case of SA, a right-handed 61-year-old man affected by first ever right hemispheric hemorrhagic stroke. The neurological examination was normal, excluding major somaesthetic and motor impairment; a brain magnetic resonance imaging (MRI) confirmed the presence of a right subacute hemorrhagic lesion limited to the post-central and supra-marginal gyri. A comprehensive neuropsychological evaluation detected a selective inability to name objects when handled with the left hand in the absence of other cognitive deficits. A series of experiments were conducted in order to assess each stage of tactile recognition processing using the same stimulus sets: materials, 3D geometrical shapes, real objects and letters. SA and seven matched controls underwent the same experimental tasks during four sessions in consecutive days. Tactile discrimination, recognition, pantomime, drawing after haptic exploration out of vision and tactile-visual matching abilities were assessed. In addition, we looked for the presence of a supra-modal impairment of spatial perception and of specific difficulties in programming exploratory movements during recognition. Tactile discrimination was intact for all the stimuli tested. In contrast, SA was able neither to recognize nor to pantomime real objects manipulated with the left hand out of vision, while he identified them with the right hand without hesitations. Tactile-visual matching was intact. Furthermore, SA was able to grossly reproduce the global shape in drawings but failed to extract details of objects after left-hand manipulation, and he could not identify objects after looking at his own drawings. This case confirms the existence of selective associative TA as a left hand-specific deficit in recognizing objects. This deficit is not related to spatial perception or to the programming of exploratory movements. The cross-modal transfer of information via visual perception permits the activation of a partially degraded image, which alone does not allow the proper recognition of the initial tactile stimulus.
Notice en format standard (ISO 2709)
Pour connaître la documentation sur le format Inist Standard.
pA |
|
---|
Format Inist (serveur)
NO : | FRANCIS 14-0224804 INIST |
---|---|
ET : | Pure associative tactile agnosia for the left hand: Clinical and anatomo-functional correlations |
AU : | VERONELLI (Laura); GINEX (Valeria); DINACCI (Daria); CAPPA (Stefano F.); CORBO (Massimo) |
AF : | Department of Neurorehabilitation Sciences, Casa Cura Policlinico/Milano/Italie (1 aut., 2 aut., 5 aut.); Hildebrand Clinic, Rehabilitation Center/Brissago/Suisse (3 aut.); Istituto Universitario Studi Superiori/Pavia/Italie (4 aut.); San Raffaele Scientific Institute/Milano/Italie (4 aut.) |
DT : | Publication en série; Compte-rendu; Niveau analytique |
SO : | Cortex : (Testo stampato); ISSN 0010-9452; Coden CRTXAZ; Royaume-Uni; Da. 2014; Vol. 58; Pp. 206-216; Bibl. 3/4 p. |
LA : | Anglais |
EA : | Associative tactile agnosia (TA) is defined as the inability to associate information about object sensory properties derived through tactile modality with previously acquired knowledge about object identity. The impairment is often described after a lesion involving the parietal cortex (Caselli, 1997; Platz, 1996). We report the case of SA, a right-handed 61-year-old man affected by first ever right hemispheric hemorrhagic stroke. The neurological examination was normal, excluding major somaesthetic and motor impairment; a brain magnetic resonance imaging (MRI) confirmed the presence of a right subacute hemorrhagic lesion limited to the post-central and supra-marginal gyri. A comprehensive neuropsychological evaluation detected a selective inability to name objects when handled with the left hand in the absence of other cognitive deficits. A series of experiments were conducted in order to assess each stage of tactile recognition processing using the same stimulus sets: materials, 3D geometrical shapes, real objects and letters. SA and seven matched controls underwent the same experimental tasks during four sessions in consecutive days. Tactile discrimination, recognition, pantomime, drawing after haptic exploration out of vision and tactile-visual matching abilities were assessed. In addition, we looked for the presence of a supra-modal impairment of spatial perception and of specific difficulties in programming exploratory movements during recognition. Tactile discrimination was intact for all the stimuli tested. In contrast, SA was able neither to recognize nor to pantomime real objects manipulated with the left hand out of vision, while he identified them with the right hand without hesitations. Tactile-visual matching was intact. Furthermore, SA was able to grossly reproduce the global shape in drawings but failed to extract details of objects after left-hand manipulation, and he could not identify objects after looking at his own drawings. This case confirms the existence of selective associative TA as a left hand-specific deficit in recognizing objects. This deficit is not related to spatial perception or to the programming of exploratory movements. The cross-modal transfer of information via visual perception permits the activation of a partially degraded image, which alone does not allow the proper recognition of the initial tactile stimulus. |
CC : | 770D03M |
FD : | Agnosie tactile; Préférence manuelle; Apraxie; Sensibilité tactile; Reconnaissance; Perception intermodale; Transfert; Lobe pariétal; Etude cas; Homme; Perception somatosensorielle |
FG : | Pathologie de l'encéphale; Pathologie du système nerveux central; Pathologie du système nerveux; Trouble neurologique; Cognition; Encéphale; Système nerveux central |
ED : | Tactile agnosia; Handedness; Apraxia; Tactile sensitivity; Recognition; Intermodal perception; Transfer; Parietal lobe; Case study; Human |
EG : | Cerebral disorder; Central nervous system disease; Nervous system diseases; Neurological disorder; Cognition; Encephalon; Central nervous system |
SD : | Agnosia táctil; Preferencia manual; Apraxia; Sensibilidad tactil; Reconocimiento; Percepción intermodal; Transferencia; Lóbulo parietal; Estudio caso; Hombre |
LO : | INIST-4814.354000507662380180 |
ID : | 14-0224804 |
Links to Exploration step
Francis:14-0224804Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Pure associative tactile agnosia for the left hand: Clinical and anatomo-functional correlations</title>
<author><name sortKey="Veronelli, Laura" sort="Veronelli, Laura" uniqKey="Veronelli L" first="Laura" last="Veronelli">Laura Veronelli</name>
<affiliation><inist:fA14 i1="01"><s1>Department of Neurorehabilitation Sciences, Casa Cura Policlinico</s1>
<s2>Milano</s2>
<s3>ITA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Ginex, Valeria" sort="Ginex, Valeria" uniqKey="Ginex V" first="Valeria" last="Ginex">Valeria Ginex</name>
<affiliation><inist:fA14 i1="01"><s1>Department of Neurorehabilitation Sciences, Casa Cura Policlinico</s1>
<s2>Milano</s2>
<s3>ITA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Dinacci, Daria" sort="Dinacci, Daria" uniqKey="Dinacci D" first="Daria" last="Dinacci">Daria Dinacci</name>
<affiliation><inist:fA14 i1="02"><s1>Hildebrand Clinic, Rehabilitation Center</s1>
<s2>Brissago</s2>
<s3>CHE</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Cappa, Stefano F" sort="Cappa, Stefano F" uniqKey="Cappa S" first="Stefano F." last="Cappa">Stefano F. Cappa</name>
<affiliation><inist:fA14 i1="03"><s1>Istituto Universitario Studi Superiori</s1>
<s2>Pavia</s2>
<s3>ITA</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
</affiliation>
<affiliation><inist:fA14 i1="04"><s1>San Raffaele Scientific Institute</s1>
<s2>Milano</s2>
<s3>ITA</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Corbo, Massimo" sort="Corbo, Massimo" uniqKey="Corbo M" first="Massimo" last="Corbo">Massimo Corbo</name>
<affiliation><inist:fA14 i1="01"><s1>Department of Neurorehabilitation Sciences, Casa Cura Policlinico</s1>
<s2>Milano</s2>
<s3>ITA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">14-0224804</idno>
<date when="2014">2014</date>
<idno type="stanalyst">FRANCIS 14-0224804 INIST</idno>
<idno type="RBID">Francis:14-0224804</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000109</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Pure associative tactile agnosia for the left hand: Clinical and anatomo-functional correlations</title>
<author><name sortKey="Veronelli, Laura" sort="Veronelli, Laura" uniqKey="Veronelli L" first="Laura" last="Veronelli">Laura Veronelli</name>
<affiliation><inist:fA14 i1="01"><s1>Department of Neurorehabilitation Sciences, Casa Cura Policlinico</s1>
<s2>Milano</s2>
<s3>ITA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Ginex, Valeria" sort="Ginex, Valeria" uniqKey="Ginex V" first="Valeria" last="Ginex">Valeria Ginex</name>
<affiliation><inist:fA14 i1="01"><s1>Department of Neurorehabilitation Sciences, Casa Cura Policlinico</s1>
<s2>Milano</s2>
<s3>ITA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Dinacci, Daria" sort="Dinacci, Daria" uniqKey="Dinacci D" first="Daria" last="Dinacci">Daria Dinacci</name>
<affiliation><inist:fA14 i1="02"><s1>Hildebrand Clinic, Rehabilitation Center</s1>
<s2>Brissago</s2>
<s3>CHE</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Cappa, Stefano F" sort="Cappa, Stefano F" uniqKey="Cappa S" first="Stefano F." last="Cappa">Stefano F. Cappa</name>
<affiliation><inist:fA14 i1="03"><s1>Istituto Universitario Studi Superiori</s1>
<s2>Pavia</s2>
<s3>ITA</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
</affiliation>
<affiliation><inist:fA14 i1="04"><s1>San Raffaele Scientific Institute</s1>
<s2>Milano</s2>
<s3>ITA</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Corbo, Massimo" sort="Corbo, Massimo" uniqKey="Corbo M" first="Massimo" last="Corbo">Massimo Corbo</name>
<affiliation><inist:fA14 i1="01"><s1>Department of Neurorehabilitation Sciences, Casa Cura Policlinico</s1>
<s2>Milano</s2>
<s3>ITA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Cortex : (Testo stampato)</title>
<title level="j" type="abbreviated">Cortex : (Testo stamp.)</title>
<idno type="ISSN">0010-9452</idno>
<imprint><date when="2014">2014</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Cortex : (Testo stampato)</title>
<title level="j" type="abbreviated">Cortex : (Testo stamp.)</title>
<idno type="ISSN">0010-9452</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Apraxia</term>
<term>Case study</term>
<term>Handedness</term>
<term>Human</term>
<term>Intermodal perception</term>
<term>Parietal lobe</term>
<term>Recognition</term>
<term>Tactile agnosia</term>
<term>Tactile sensitivity</term>
<term>Transfer</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Agnosie tactile</term>
<term>Préférence manuelle</term>
<term>Apraxie</term>
<term>Sensibilité tactile</term>
<term>Reconnaissance</term>
<term>Perception intermodale</term>
<term>Transfert</term>
<term>Lobe pariétal</term>
<term>Etude cas</term>
<term>Homme</term>
<term>Perception somatosensorielle</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Associative tactile agnosia (TA) is defined as the inability to associate information about object sensory properties derived through tactile modality with previously acquired knowledge about object identity. The impairment is often described after a lesion involving the parietal cortex (Caselli, 1997; Platz, 1996). We report the case of SA, a right-handed 61-year-old man affected by first ever right hemispheric hemorrhagic stroke. The neurological examination was normal, excluding major somaesthetic and motor impairment; a brain magnetic resonance imaging (MRI) confirmed the presence of a right subacute hemorrhagic lesion limited to the post-central and supra-marginal gyri. A comprehensive neuropsychological evaluation detected a selective inability to name objects when handled with the left hand in the absence of other cognitive deficits. A series of experiments were conducted in order to assess each stage of tactile recognition processing using the same stimulus sets: materials, 3D geometrical shapes, real objects and letters. SA and seven matched controls underwent the same experimental tasks during four sessions in consecutive days. Tactile discrimination, recognition, pantomime, drawing after haptic exploration out of vision and tactile-visual matching abilities were assessed. In addition, we looked for the presence of a supra-modal impairment of spatial perception and of specific difficulties in programming exploratory movements during recognition. Tactile discrimination was intact for all the stimuli tested. In contrast, SA was able neither to recognize nor to pantomime real objects manipulated with the left hand out of vision, while he identified them with the right hand without hesitations. Tactile-visual matching was intact. Furthermore, SA was able to grossly reproduce the global shape in drawings but failed to extract details of objects after left-hand manipulation, and he could not identify objects after looking at his own drawings. This case confirms the existence of selective associative TA as a left hand-specific deficit in recognizing objects. This deficit is not related to spatial perception or to the programming of exploratory movements. The cross-modal transfer of information via visual perception permits the activation of a partially degraded image, which alone does not allow the proper recognition of the initial tactile stimulus.</div>
</front>
</TEI>
<inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0010-9452</s0>
</fA01>
<fA02 i1="01"><s0>CRTXAZ</s0>
</fA02>
<fA03 i2="1"><s0>Cortex : (Testo stamp.)</s0>
</fA03>
<fA05><s2>58</s2>
</fA05>
<fA08 i1="01" i2="1" l="ENG"><s1>Pure associative tactile agnosia for the left hand: Clinical and anatomo-functional correlations</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>VERONELLI (Laura)</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>GINEX (Valeria)</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>DINACCI (Daria)</s1>
</fA11>
<fA11 i1="04" i2="1"><s1>CAPPA (Stefano F.)</s1>
</fA11>
<fA11 i1="05" i2="1"><s1>CORBO (Massimo)</s1>
</fA11>
<fA14 i1="01"><s1>Department of Neurorehabilitation Sciences, Casa Cura Policlinico</s1>
<s2>Milano</s2>
<s3>ITA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>Hildebrand Clinic, Rehabilitation Center</s1>
<s2>Brissago</s2>
<s3>CHE</s3>
<sZ>3 aut.</sZ>
</fA14>
<fA14 i1="03"><s1>Istituto Universitario Studi Superiori</s1>
<s2>Pavia</s2>
<s3>ITA</s3>
<sZ>4 aut.</sZ>
</fA14>
<fA14 i1="04"><s1>San Raffaele Scientific Institute</s1>
<s2>Milano</s2>
<s3>ITA</s3>
<sZ>4 aut.</sZ>
</fA14>
<fA20><s1>206-216</s1>
</fA20>
<fA21><s1>2014</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>4814</s2>
<s5>354000507662380180</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2014 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>3/4 p.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>14-0224804</s0>
</fA47>
<fA60><s1>P</s1>
<s3>C</s3>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Cortex : (Testo stampato)</s0>
</fA64>
<fA66 i1="01"><s0>GBR</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>Associative tactile agnosia (TA) is defined as the inability to associate information about object sensory properties derived through tactile modality with previously acquired knowledge about object identity. The impairment is often described after a lesion involving the parietal cortex (Caselli, 1997; Platz, 1996). We report the case of SA, a right-handed 61-year-old man affected by first ever right hemispheric hemorrhagic stroke. The neurological examination was normal, excluding major somaesthetic and motor impairment; a brain magnetic resonance imaging (MRI) confirmed the presence of a right subacute hemorrhagic lesion limited to the post-central and supra-marginal gyri. A comprehensive neuropsychological evaluation detected a selective inability to name objects when handled with the left hand in the absence of other cognitive deficits. A series of experiments were conducted in order to assess each stage of tactile recognition processing using the same stimulus sets: materials, 3D geometrical shapes, real objects and letters. SA and seven matched controls underwent the same experimental tasks during four sessions in consecutive days. Tactile discrimination, recognition, pantomime, drawing after haptic exploration out of vision and tactile-visual matching abilities were assessed. In addition, we looked for the presence of a supra-modal impairment of spatial perception and of specific difficulties in programming exploratory movements during recognition. Tactile discrimination was intact for all the stimuli tested. In contrast, SA was able neither to recognize nor to pantomime real objects manipulated with the left hand out of vision, while he identified them with the right hand without hesitations. Tactile-visual matching was intact. Furthermore, SA was able to grossly reproduce the global shape in drawings but failed to extract details of objects after left-hand manipulation, and he could not identify objects after looking at his own drawings. This case confirms the existence of selective associative TA as a left hand-specific deficit in recognizing objects. This deficit is not related to spatial perception or to the programming of exploratory movements. The cross-modal transfer of information via visual perception permits the activation of a partially degraded image, which alone does not allow the proper recognition of the initial tactile stimulus.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>770D03M</s0>
<s1>IV</s1>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Agnosie tactile</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Tactile agnosia</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Agnosia táctil</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Préférence manuelle</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Handedness</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Preferencia manual</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Apraxie</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Apraxia</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Apraxia</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Sensibilité tactile</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Tactile sensitivity</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Sensibilidad tactil</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Reconnaissance</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Recognition</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Reconocimiento</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Perception intermodale</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Intermodal perception</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Percepción intermodal</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Transfert</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Transfer</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Transferencia</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Lobe pariétal</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Parietal lobe</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Lóbulo parietal</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Etude cas</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Case study</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Estudio caso</s0>
<s5>09</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE"><s0>Homme</s0>
<s5>18</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Human</s0>
<s5>18</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Hombre</s0>
<s5>18</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Perception somatosensorielle</s0>
<s4>INC</s4>
<s5>86</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Pathologie de l'encéphale</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Cerebral disorder</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Encéfalo patología</s0>
<s5>37</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Pathologie du système nerveux central</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Central nervous system disease</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Sistema nervosio central patología</s0>
<s5>38</s5>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Pathologie du système nerveux</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Nervous system diseases</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Sistema nervioso 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>Cognition</s0>
<s5>41</s5>
</fC07>
<fC07 i1="05" i2="X" l="ENG"><s0>Cognition</s0>
<s5>41</s5>
</fC07>
<fC07 i1="05" i2="X" l="SPA"><s0>Cognición</s0>
<s5>41</s5>
</fC07>
<fC07 i1="06" i2="X" l="FRE"><s0>Encéphale</s0>
<s5>42</s5>
</fC07>
<fC07 i1="06" i2="X" l="ENG"><s0>Encephalon</s0>
<s5>42</s5>
</fC07>
<fC07 i1="06" i2="X" l="SPA"><s0>Encéfalo</s0>
<s5>42</s5>
</fC07>
<fC07 i1="07" i2="X" l="FRE"><s0>Système nerveux central</s0>
<s5>43</s5>
</fC07>
<fC07 i1="07" i2="X" l="ENG"><s0>Central nervous system</s0>
<s5>43</s5>
</fC07>
<fC07 i1="07" i2="X" l="SPA"><s0>Sistema nervioso central</s0>
<s5>43</s5>
</fC07>
<fN21><s1>272</s1>
</fN21>
</pA>
</standard>
<server><NO>FRANCIS 14-0224804 INIST</NO>
<ET>Pure associative tactile agnosia for the left hand: Clinical and anatomo-functional correlations</ET>
<AU>VERONELLI (Laura); GINEX (Valeria); DINACCI (Daria); CAPPA (Stefano F.); CORBO (Massimo)</AU>
<AF>Department of Neurorehabilitation Sciences, Casa Cura Policlinico/Milano/Italie (1 aut., 2 aut., 5 aut.); Hildebrand Clinic, Rehabilitation Center/Brissago/Suisse (3 aut.); Istituto Universitario Studi Superiori/Pavia/Italie (4 aut.); San Raffaele Scientific Institute/Milano/Italie (4 aut.)</AF>
<DT>Publication en série; Compte-rendu; Niveau analytique</DT>
<SO>Cortex : (Testo stampato); ISSN 0010-9452; Coden CRTXAZ; Royaume-Uni; Da. 2014; Vol. 58; Pp. 206-216; Bibl. 3/4 p.</SO>
<LA>Anglais</LA>
<EA>Associative tactile agnosia (TA) is defined as the inability to associate information about object sensory properties derived through tactile modality with previously acquired knowledge about object identity. The impairment is often described after a lesion involving the parietal cortex (Caselli, 1997; Platz, 1996). We report the case of SA, a right-handed 61-year-old man affected by first ever right hemispheric hemorrhagic stroke. The neurological examination was normal, excluding major somaesthetic and motor impairment; a brain magnetic resonance imaging (MRI) confirmed the presence of a right subacute hemorrhagic lesion limited to the post-central and supra-marginal gyri. A comprehensive neuropsychological evaluation detected a selective inability to name objects when handled with the left hand in the absence of other cognitive deficits. A series of experiments were conducted in order to assess each stage of tactile recognition processing using the same stimulus sets: materials, 3D geometrical shapes, real objects and letters. SA and seven matched controls underwent the same experimental tasks during four sessions in consecutive days. Tactile discrimination, recognition, pantomime, drawing after haptic exploration out of vision and tactile-visual matching abilities were assessed. In addition, we looked for the presence of a supra-modal impairment of spatial perception and of specific difficulties in programming exploratory movements during recognition. Tactile discrimination was intact for all the stimuli tested. In contrast, SA was able neither to recognize nor to pantomime real objects manipulated with the left hand out of vision, while he identified them with the right hand without hesitations. Tactile-visual matching was intact. Furthermore, SA was able to grossly reproduce the global shape in drawings but failed to extract details of objects after left-hand manipulation, and he could not identify objects after looking at his own drawings. This case confirms the existence of selective associative TA as a left hand-specific deficit in recognizing objects. This deficit is not related to spatial perception or to the programming of exploratory movements. The cross-modal transfer of information via visual perception permits the activation of a partially degraded image, which alone does not allow the proper recognition of the initial tactile stimulus.</EA>
<CC>770D03M</CC>
<FD>Agnosie tactile; Préférence manuelle; Apraxie; Sensibilité tactile; Reconnaissance; Perception intermodale; Transfert; Lobe pariétal; Etude cas; Homme; Perception somatosensorielle</FD>
<FG>Pathologie de l'encéphale; Pathologie du système nerveux central; Pathologie du système nerveux; Trouble neurologique; Cognition; Encéphale; Système nerveux central</FG>
<ED>Tactile agnosia; Handedness; Apraxia; Tactile sensitivity; Recognition; Intermodal perception; Transfer; Parietal lobe; Case study; Human</ED>
<EG>Cerebral disorder; Central nervous system disease; Nervous system diseases; Neurological disorder; Cognition; Encephalon; Central nervous system</EG>
<SD>Agnosia táctil; Preferencia manual; Apraxia; Sensibilidad tactil; Reconocimiento; Percepción intermodal; Transferencia; Lóbulo parietal; Estudio caso; Hombre</SD>
<LO>INIST-4814.354000507662380180</LO>
<ID>14-0224804</ID>
</server>
</inist>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/PascalFrancis/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000109 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/PascalFrancis/Corpus/biblio.hfd -nk 000109 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Ticri/CIDE |area= HapticV1 |flux= PascalFrancis |étape= Corpus |type= RBID |clé= Francis:14-0224804 |texte= Pure associative tactile agnosia for the left hand: Clinical and anatomo-functional correlations }}
![]() | This area was generated with Dilib version V0.6.23. | ![]() |