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Hiroshi Nagayama

Reliability of MIBG myocardial scintigraphy in the diagnosis of Parkinson's disease
2005 · H Nagayama · Journal of Neurology Neurosurgery & Psychiatry · 200
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Japanese multicenter database of healthy controls for [123I]FP-CIT SPECT
2018 · Hiroshi Matsuda, Miho Murata, et al. · European Journal of Nuclear Medicine and Molecular Imaging · 116
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Abnormal cardiac [123I]‐meta‐iodobenzylguanidine uptake in multiple system atrophy
2010 · Hiroshi Nagayama, Masayuki Ueda, et al. · Movement Disorders · 81
The Effect of Ascorbic Acid on the Pharmacokinetics of Levodopa in Elderly Patients with Parkinson Disease
2004 · Hiroshi Nagayama, Makoto Hamamoto, et al. · Clinical Neuropharmacology · 80
Sex Differences in the Pharmacokinetics of Levodopa in Elderly Patients With Parkinson Disease
2014 · Tomoaki Kumagai, Hiroshi Nagayama, et al. · Clinical Neuropharmacology · 61
Parkinsonism Relating to Intoxication with Glyphosate
2019 · Makoto Eriguchi, Kotaro Iida, et al. · Internal Medicine · 55
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Effect of istradefylline on mood disorders in Parkinson's disease
2018 · Hiroshi Nagayama, Osamu Kano, et al. · Journal of the Neurological Sciences · 54
Asymmetric dimethylarginine (ADMA) as a possible risk marker for ischemic stroke
2010 · Yasuhiro Nishiyama, Masayuki Ueda, et al. · Journal of the Neurological Sciences · 47
Susceptibility to neuroleptic malignant syndrome in Parkinson’s disease
1999 · M. Ueda, M. Hamamoto, et al. · Neurology · 46
Early Depressive Symptoms after Ischemic Stroke Are Associated with a Left Lenticulocapsular Area Lesion
2010 · Yasuhiro Nishiyama, Yuichi Komaba, et al. · Journal of Stroke and Cerebrovascular Diseases · 42
Validity and Reliability Assessment of a Japanese Version of the Snaith-Hamilton Pleasure Scale
2012 · Hiroshi Nagayama, Shin-ichiro Kubo, et al. · Internal Medicine · 37
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Anhedonia and its correlation with clinical aspects in Parkinson's disease
2016 · Hiroshi Nagayama, Tetsuya Maeda, et al. · Journal of the Neurological Sciences · 35
Team-based Learning Using an Audience Response System: A Possible New Strategy for Interactive Medical Education
2013 · Terumichi Fujikura, Toshiyuki Takeshita, et al. · Journal of Nippon Medical School · 34
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Statin Treatment Decreased Serum Asymmetric Dimethylarginine (ADMA) Levels in Ischemic Stroke Patients
2011 · Yasuhiro Nishiyama, Masayuki Ueda, et al. · Journal of Atherosclerosis and Thrombosis · 30
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Influence of ageing on the pharmacokinetics of levodopa in elderly patients with Parkinson’s disease
2010 · Hiroshi Nagayama, Masayuki Ueda, et al. · Parkinsonism & Related Disorders · 29
Correlation between insulin resistance and white matter lesions among non-diabetic patients with ischemic stroke
2010 · Toshiya Katsumata, Tatsuo Otori, et al. · Neurological Research · 29
Factors influencing outcome in Guillain–Barré Syndrome: comparison of plasma adsorption against other treatments
2005 · Takehiro Seta, Hiroshi Nagayama, et al. · Clinical Neurology and Neurosurgery · 26
Low myocardial MIBG uptake in multiple system atrophy with incidental Lewy body pathology: An autopsy case report
2008 · Hiroshi Nagayama, Mineo Yamazaki, et al. · Movement Disorders · 24
Posterior Reversible Encephalopathy Syndrome due to Hypercalcemia Associated with Parathyroid Hormone-related Peptide: A Case Report and Review of the Literature
2013 · Nobuhito Nakajima, Masayuki Ueda, et al. · Internal Medicine · 19
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A case of micrographia after subcortical infarction: possible involvement of frontal lobe function
2003 · M. Nakamura, M. Hamamoto, et al. · European Journal of Neurology · 19
Limb-shaking TIA: Cortical myoclonus associated with ICA stenosis
2015 · Kanako Muraga, Satoshi Suda, et al. · Neurology · 18
Initial Symptoms of Parkinson’s Disease with Elderly Onset
2000 · Hiroshi Nagayama, Makoto Hamamoto, et al. · Gerontology · 17
Dramatic response to zonisamide of post-subarachnoid hemorrhage Holmes’ tremor
2011 · S. Suda, M. Yamazaki, et al. · Journal of Neurology · 15
Impact of Istradefylline on Levodopa Dose Escalation in Parkinson’s Disease: ISTRA ADJUST PD Study, a Multicenter, Open-Label, Randomized, Parallel-Group Controlled Study
2024 · Taku Hatano, Renpei Sengoku, et al. · Neurology and Therapy · 11
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A Japanese multicenter survey characterizing pain in Parkinson's disease
2016 · Shin-ichiro Kubo, Shinsuke Hamada, et al. · Journal of the Neurological Sciences · 11
Works count: 66
Citation count: 1,258
H-index: 19
I10-index: 28
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