Encyclopedia of Clinical Neuropsychology

2018 Edition
| Editors: Jeffrey S. Kreutzer, John DeLuca, Bruce Caplan

Autotopagnosia

  • John E. MendozaEmail author
Reference work entry
DOI: https://doi.org/10.1007/978-3-319-57111-9_712

Definition

Disturbance of body schema involving the loss of ability to localize, recognize, or identify the specific parts of one’s body.

Current Knowledge

While some reported cases exhibit impaired knowledge of most body parts, autotopagnosia is most frequently manifested as difficulty in identifying or naming specific fingers (finger agnosia), especially the three middle fingers. The problem extends to identifying comparable body parts on the examiner or graphic representations of body parts. The deficit usually involves both sides of the body, thus distinguishing it from unilateral neglect. While not typically classified as such, right-left disorientationlikely reflects another form or subtype of autotopagnosia. In this condition, patients are unable to reliably identify the right and left sides of their bodies or those of others. Both finger agnosia and right-left disorientation are frequently present at the same time, particularly following lesions of the left angular gyrus and...

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References and Readings

  1. Benton, A. L., & Sivan, A. B. (1993). Disturbances of the body schema. In K. M. Heilman & E. Valenstein (Eds.), Clinical neuropsychology (pp. 123–140). New York: Oxford University Press.Google Scholar
  2. Denberg, N. L., & Tranel, D. (2003). Acalculia and disturbances of the body schema. In K. M. Heilman & E. Valenstein (Eds.), Clinical neuropsychology (pp. 161–184). New York: Oxford University Press.Google Scholar

Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Department of Psychiatry and NeuroscienceTulane Medical School and SE Louisiana Veterans Healthcare SystemNew OrleansUSA