Usefulness of Cardiac MIBG Scintigraphy, Olfactory Testing and Substantia Nigra Hyperechogenicity as Additional Diagnostic Markers for Distinguishing between Parkinson’s Disease and Atypical Parkinsonian Syndromes

• Hiroaki Fujita,

  Affiliation Department of Neurology, Dokkyo Medical University, Tochigi, Japan

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• Keisuke Suzuki ,

  * E-mail: keisuke@dokkyomed.ac.jp

  Affiliation Department of Neurology, Dokkyo Medical University, Tochigi, Japan

  http://orcid.org/0000-0003-0320-8993

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• Ayaka Numao,

  Affiliation Department of Neurology, Dokkyo Medical University, Tochigi, Japan

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• Yuji Watanabe,

  Affiliation Department of Neurology, Dokkyo Medical University, Tochigi, Japan

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• Tomoyuki Uchiyama,

  Affiliations Department of Neurology, Dokkyo Medical University, Tochigi, Japan, Continence Center, Dokkyo Medical University, Tochigi, Japan

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• Tomoyuki Miyamoto,

  Affiliation Department of Neurology, Dokkyo Medical University Koshigaya Hospital, Saitama, Japan

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• Masayuki Miyamoto,

  Affiliation Department of Clinical Medicine for Nursing, Dokkyo Medical University School of Nursing, Tochigi, Japan

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• Koichi Hirata

  Affiliation Department of Neurology, Dokkyo Medical University, Tochigi, Japan

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