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Papers published by Dr Koyama:

Case report

Is this a new type of primary prosopagnosia, both progressive and apperceptive?

Sugimoto A, Koyama S, Midorikawa A, Futamura A, Ishiwata K, Ishii K, Miller MW, Kawamura M

Neuropsychiatric Disease and Treatment 2012, 8:169-173

Published Date: 18 April 2012

Original Research

Attention deficits in Japanese multiple sclerosis patients with minor brain lesion loads

Takeda A, Nakajima M, Kobayakawa M, Tsuruya N, Koyama S, Miki T, Kawamura M

Neuropsychiatric Disease and Treatment 2011, 7:745-751

Published Date: 16 December 2011