Cardiac 123I-MIBG scintigraphy in patients with drug induced parkinsonism

Phil Hyu Lee, J. S. Kim, D. H. Shin, S. N. Yoon, K. Huh

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37 Citations (Scopus)


Cardiac sympathetic dysfunction was investigated using 123I- metaiodobenzylguanidine (MIBG) myocardial scintigraphy in 20 patients with drug induced parkinsonism (DIP). The mean heart to mediastinum ratio was significantly greater in patients with DIP than in those with Parkinson's disease (mean (SD): 2.07 (0.39) v 1.28 (0.15), p<0.001). MIBG uptake was not different between the DIP patients and controls. Two DIP patients whose MIBG uptake was significantly reduced showed persistent parkinsonism and responded dramatically to levodopa.

Original languageEnglish
Pages (from-to)372-374
Number of pages3
JournalJournal of Neurology, Neurosurgery and Psychiatry
Issue number3
Publication statusPublished - 2006 Mar


All Science Journal Classification (ASJC) codes

  • Surgery
  • Clinical Neurology
  • Psychiatry and Mental health

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