Levodopa challenge test and (123) I-metaiodobenzylguanidine scintigraphy for diagnosing Parkinson's disease.
Asayama S, Wate R, Kaneko S, Asayama T, Oki M, Tsuge A, Nagashima M, Morita J, Nakamura S, Nakamura M, Nishii M, Fujita K, Saito A, Nakano S, Ito H, Kusaka H.
Asayama S, et al.
Acta Neurol Scand. 2013 Sep;128(3):160-5. doi: 10.1111/ane.12104. Epub 2013 Feb 15.
Acta Neurol Scand. 2013.
PMID: 23410225