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Anarchic hand with abnormal agency following right inferior parietal lobe damage : a case report. / Jenkinson, P.; Edelstyn, Nicola M. J.; Preston, Catherine; Ellis, Simon J.

In: Neurocase, Vol. 21, No. 4, 2015, p. 471-478.

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Jenkinson, P. ; Edelstyn, Nicola M. J. ; Preston, Catherine ; Ellis, Simon J. / Anarchic hand with abnormal agency following right inferior parietal lobe damage : a case report. In: Neurocase. 2015 ; Vol. 21, No. 4. pp. 471-478.

Bibtex

@article{47017890312e4d0e877dc4858d964546,
title = "Anarchic hand with abnormal agency following right inferior parietal lobe damage: a case report",
abstract = "Anarchic hand syndrome (AHS) is characterized by goal-directed movements performed without volitional control (agency). Different AHS subtypes have been identified; however, few studies have examined the posterior subtype. We report a case of AHS following right-hemisphere parietal damage, with left-sided somatosensory and proprioceptive impairment. Agency was examined for nonanarchic (volitional) movements performed using the anarchic hand. The patient experienced abnormal agency for movements whether motor intention and visual feedback were congruent or incongruent, but not when intention was absent (passive movement). Findings suggest a general disturbance of veridical motor awareness and agency in this case of parietal AHS.",
author = "P. Jenkinson and Edelstyn, {Nicola M. J.} and Catherine Preston and Ellis, {Simon J.}",
note = "Date of acceptance: 14/05/2014",
year = "2015",
doi = "10.1080/13554794.2014.925936",
language = "English",
volume = "21",
pages = "471--478",
journal = "Neurocase",
issn = "1355-4794",
publisher = "Psychology Press Ltd",
number = "4",

}

RIS

TY - JOUR

T1 - Anarchic hand with abnormal agency following right inferior parietal lobe damage

T2 - a case report

AU - Jenkinson, P.

AU - Edelstyn, Nicola M. J.

AU - Preston, Catherine

AU - Ellis, Simon J.

N1 - Date of acceptance: 14/05/2014

PY - 2015

Y1 - 2015

N2 - Anarchic hand syndrome (AHS) is characterized by goal-directed movements performed without volitional control (agency). Different AHS subtypes have been identified; however, few studies have examined the posterior subtype. We report a case of AHS following right-hemisphere parietal damage, with left-sided somatosensory and proprioceptive impairment. Agency was examined for nonanarchic (volitional) movements performed using the anarchic hand. The patient experienced abnormal agency for movements whether motor intention and visual feedback were congruent or incongruent, but not when intention was absent (passive movement). Findings suggest a general disturbance of veridical motor awareness and agency in this case of parietal AHS.

AB - Anarchic hand syndrome (AHS) is characterized by goal-directed movements performed without volitional control (agency). Different AHS subtypes have been identified; however, few studies have examined the posterior subtype. We report a case of AHS following right-hemisphere parietal damage, with left-sided somatosensory and proprioceptive impairment. Agency was examined for nonanarchic (volitional) movements performed using the anarchic hand. The patient experienced abnormal agency for movements whether motor intention and visual feedback were congruent or incongruent, but not when intention was absent (passive movement). Findings suggest a general disturbance of veridical motor awareness and agency in this case of parietal AHS.

U2 - 10.1080/13554794.2014.925936

DO - 10.1080/13554794.2014.925936

M3 - Article

C2 - 24898941

VL - 21

SP - 471

EP - 478

JO - Neurocase

JF - Neurocase

SN - 1355-4794

IS - 4

ER -