J Korean Neurol Assoc.  2005 Apr;23(2):274-277.

A Case of Subcortical Heterotopia in Hemiparkinson-Hemiatrophy Syndrome

Affiliations
  • 1Department of Neurology, Inje University College of Medicine, Sanggye Paik Hospital, Seoul, Korea. moon100@sanggyepaik.ac.kr
  • 2Department of Neurology, Yonsei University College of Medicine, Seoul, Korea.

Abstract

Hemiparkinson-hemiatrophy (HP-HA) syndrome is a rare form of secondary parkinsonism. We present a case of a 19-year-old, left-handed man with subcortical heterotopia. He had hemiatrophy and hemiparkinsonian symptoms on his right side. We described the clinical, neuroradiological and neurophysiologic findings including transcranial magnetic stimulation study. These findings were compatible with HP-HA syndrome and his symptoms were markedly improved with levodopa treatment.

Keyword

Hemiparkinson-hemiatrophy; Heterotopia; Transcranial magnetic stimulation

MeSH Terms

Humans
Levodopa
Parkinson Disease, Secondary
Transcranial Magnetic Stimulation
Young Adult
Levodopa
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