Short-lasting episodes of prosopagnosia in Parkinson's disease

C. Villa-Bonomo; J. Pagonabarraga; S. Martínez-Horta; R. Fernandez de Bobadilla; C. Garcia-Sanchez; A. Campolongo; J. Kulisevsky

doi:10.1016/j.parkreldis.2012.11.010

Short-lasting episodes of prosopagnosia in Parkinson's disease

C. Villa-Bonomo, J. Pagonabarraga, S. Martínez-Horta, R. Fernandez de Bobadilla, C. Garcia-Sanchez, A. Campolongo, J. Kulisevsky

Department of Medicine

Research output: Contribution to journal › Article › Research › peer-review

5 Citations (Scopus)

Abstract

Background: Prosopagnosia, the selective inability to recognize known faces, has been described in Alzheimer's disease and fronto-temporal dementia but is not expected to occur in Parkinson's disease (PD). Methods and results: We report three PD patients who developed recurrent, paroxysmal and short-lasting episodes of prosopagnosia, before progressing to PD dementia (PDD). Hallucinations and other higher-order visual deficits - such as optic ataxia and micro/macropsia - were also seen. Conclusion: Progressive signs of temporal and parietal dysfunction have been suggested to herald dementia in PD. The observation of prosopagnosia and other higher-order visuoperceptive defects in the transition to dementia, reinforce the importance of posterior-cortical deficit in PD. © 2012 Elsevier Ltd.

Original language	English
Pages (from-to)	375-377
Journal	Parkinsonism and Related Disorders
Volume	19
Issue number	3
DOIs	https://doi.org/10.1016/j.parkreldis.2012.11.010
Publication status	Published - 1 Mar 2013

Keywords

Dementia in Parkinson
Higher-order visual deficit
Optic ataxia
Parkinson's disease
Prosopagnosia

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title = "Short-lasting episodes of prosopagnosia in Parkinson's disease",

abstract = "Background: Prosopagnosia, the selective inability to recognize known faces, has been described in Alzheimer's disease and fronto-temporal dementia but is not expected to occur in Parkinson's disease (PD). Methods and results: We report three PD patients who developed recurrent, paroxysmal and short-lasting episodes of prosopagnosia, before progressing to PD dementia (PDD). Hallucinations and other higher-order visual deficits - such as optic ataxia and micro/macropsia - were also seen. Conclusion: Progressive signs of temporal and parietal dysfunction have been suggested to herald dementia in PD. The observation of prosopagnosia and other higher-order visuoperceptive defects in the transition to dementia, reinforce the importance of posterior-cortical deficit in PD. {\textcopyright} 2012 Elsevier Ltd.",

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author = "C. Villa-Bonomo and J. Pagonabarraga and S. Mart{\'i}nez-Horta and {Fernandez de Bobadilla}, R. and C. Garcia-Sanchez and A. Campolongo and J. Kulisevsky",

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T1 - Short-lasting episodes of prosopagnosia in Parkinson's disease

AU - Villa-Bonomo, C.

AU - Pagonabarraga, J.

AU - Martínez-Horta, S.

AU - Fernandez de Bobadilla, R.

AU - Garcia-Sanchez, C.

AU - Campolongo, A.

AU - Kulisevsky, J.

PY - 2013/3/1

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N2 - Background: Prosopagnosia, the selective inability to recognize known faces, has been described in Alzheimer's disease and fronto-temporal dementia but is not expected to occur in Parkinson's disease (PD). Methods and results: We report three PD patients who developed recurrent, paroxysmal and short-lasting episodes of prosopagnosia, before progressing to PD dementia (PDD). Hallucinations and other higher-order visual deficits - such as optic ataxia and micro/macropsia - were also seen. Conclusion: Progressive signs of temporal and parietal dysfunction have been suggested to herald dementia in PD. The observation of prosopagnosia and other higher-order visuoperceptive defects in the transition to dementia, reinforce the importance of posterior-cortical deficit in PD. © 2012 Elsevier Ltd.

AB - Background: Prosopagnosia, the selective inability to recognize known faces, has been described in Alzheimer's disease and fronto-temporal dementia but is not expected to occur in Parkinson's disease (PD). Methods and results: We report three PD patients who developed recurrent, paroxysmal and short-lasting episodes of prosopagnosia, before progressing to PD dementia (PDD). Hallucinations and other higher-order visual deficits - such as optic ataxia and micro/macropsia - were also seen. Conclusion: Progressive signs of temporal and parietal dysfunction have been suggested to herald dementia in PD. The observation of prosopagnosia and other higher-order visuoperceptive defects in the transition to dementia, reinforce the importance of posterior-cortical deficit in PD. © 2012 Elsevier Ltd.

KW - Dementia in Parkinson

KW - Higher-order visual deficit

KW - Optic ataxia

KW - Parkinson's disease

KW - Prosopagnosia

U2 - 10.1016/j.parkreldis.2012.11.010

DO - 10.1016/j.parkreldis.2012.11.010

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EP - 377

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JF - Parkinsonism and Related Disorders

SN - 1353-8020

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