The Cats-and-Dogs test: A tool to identify visuoperceptual deficits in Parkinson's disease

Mov Disord. 2017 Dec;32(12):1789-1790. doi: 10.1002/mds.27176. Epub 2017 Oct 4.

Rimona S Weil^{1

2}, Katerina Pappa³, Rachel N Schade¹, Anette E Schrag⁴, Bahador Bahrami³, Dietrich S Schwarzkopf^{3

5

6}, Sebastian J Crutch², Aidan G O'Keeffe⁷, Huw R Morris^{1

4}

¹ Department of Molecular Neuroscience, University College London, London, UK.
² Dementia Research Centre, University College London, London, UK.
³ Institute of Cognitive Neuroscience, University College London, London, UK.
⁴ Department of Clinical Neuroscience, University College London, London, UK.
⁵ Department of Experimental Psychology, University College London, London, UK, and Institute of Cognitive Neuroscience, University College London, London, UK.
⁶ School of Optometry & Vision Science, Faculty of Medical & Health Sciences, University of Auckland, Auckland, New Zealand.
⁷ Department of Statistical Science, University College London, London, UK.

No abstract available

Keywords: Parkinson's disease; biomarker; cognition; dementia; vision.

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