Author

Masaoki Iwanami

Observed names: Iwanami Masaoki, Iwanami, Masaoki, M. Iwanami, Masaoki IWANAMI

Observed institutions: Dokkyo University, Dokkyo Medical University Saitama Medical Center, Dokkyo Medical University

OpenAlex ID: A5014727127

The REM sleep behavior disorder screening questionnaire: Validation study of a Japanese version

2009 · Tomoyuki Miyamoto, Masayuki Miyamoto, et al. · Sleep Medicine · 149

123I-MIBG Cardiac Scintigraphy Provides Clues to the Underlying Neurodegenerative Disorder in Idiopathic REM Sleep Behavior Disorder

2008 · Tomoyuki Miyamoto, Masayuki Miyamoto, et al. · SLEEP · 124

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Nocturnal disturbances and restlessness in Parkinson's disease: Using the Japanese version of the Parkinson's disease sleep scale-2

2012 · Keisuke Suzuki, Masayuki Miyamoto, et al. · Journal of the Neurological Sciences · 86

Sleep Disturbances Associated with Parkinson's Disease

2011 · Keisuke Suzuki, Masayuki Miyamoto, et al. · Parkinson s Disease · 80

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Relevance of substantia nigra hyperechogenicity and reduced odor identification in idiopathic REM sleep behavior disorder

2010 · Masaoki Iwanami, Tomoyuki Miyamoto, et al. · Sleep Medicine · 74

Olfactory dysfunction in idiopathic REM sleep behavior disorder

2010 · Tomoyuki Miyamoto, Masayuki Miyamoto, et al. · Sleep Medicine · 64

Evaluation of cutoff scores for the Parkinson's disease sleep scale-2

2014 · K. Suzuki, T. Miyamoto, et al. · Acta Neurologica Scandinavica · 51

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Odor identification test as an indicator of idiopathic REM sleep behavior disorder

2008 · Tomoyuki Miyamoto, Masayuki Miyamoto, et al. · Movement Disorders · 50

Probable rapid eye movement sleep behavior disorder, nocturnal disturbances and quality of life in patients with Parkinson’s disease: a case-controlled study using the rapid eye movement sleep behavior disorder screening questionnaire

2013 · Keisuke Suzuki, Tomoyuki Miyamoto, et al. · BMC Neurology · 32

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Preclinical substantia nigra dysfunction in rapid eye movement sleep behaviour disorder

2011 · Masayuki Miyamoto, Tomoyuki Miyamoto, et al. · Sleep Medicine · 31

Impaired decision-making in idiopathic REM sleep behavior disorder

2012 · Taeko Sasai, Tomoyuki Miyamoto, et al. · Sleep Medicine · 30

[Pathophysiology of restless legs syndrome].

2009 · Masayuki Miyamoto, Tomoyuki Miyamoto, et al. · PubMed · 26

Follow‐up study of cardiac 123I‐MIBG scintigraphy in idiopathic REM sleep behavior disorder

2011 · T. Miyamoto, M. Miyamoto, et al. · European Journal of Neurology · 25

Cardiac 123I-MIBG accumulation in Parkinson’s disease differs in association with REM sleep behavior disorder

2010 · Tomoyuki Miyamoto, Masayuki Miyamoto, et al. · Parkinsonism & Related Disorders · 21

Idiopathic REM Sleep Behavior Disorder: Implications for the Pathogenesis of Lewy Body Diseases

2011 · Tomoyuki Miyamoto, Masayuki Miyamoto, et al. · Parkinson s Disease · 12

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Olfactory dysfunction in Japanese patients with idiopathic REM sleep behavior disorder: Comparison of data using the university of Pennsylvania smell identification test and odor stick identification test for Japanese

2010 · Tomoyuki Miyamoto, Masayuki Miyamoto, et al. · Movement Disorders · 12

Three-year follow-up on the accumulation of cardiac 123I-MIBG scintigraphy in idiopathic REM sleep behavior disorder

2009 · Tomoyuki Miyamoto, Masayuki Miyamoto, et al. · Sleep Medicine · 9

Sleep Disturbances in Patients with Parkinson’s Disease

2014 · Keisuke Suzuki, Tomoyuki Miyamoto, et al. · InTech eBooks · 6

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Snoring is Associated with an Impaired Motor Function, Disease Severity and the Quality of Life but not with Excessive Daytime Sleepiness in Patients with Parkinson's Disease

2013 · Keisuke Suzuki, Masayuki Miyamoto, et al. · Internal Medicine · 6

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[Paraneoplastic cerebellar degeneration and Lambert-Eaton myasthenic syndrome associated with anti P/Q-type voltage-gated calcium channel antibody in a patient with primary double lung cancer].

2009 · Masaoki Iwanami, Masaaki Odaka, et al. · PubMed · 6

Orbital apex syndrome due to relapse during steroid tapering in a patient with MPO-ANCA-positive IgG4-related hypertrophic pachymeningitis

2014 · Masaoki Iwanami, Tomohiro Ogawa, et al. · Rinsho Shinkeigaku · 5

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[Sleep disturbances in patients with Parkinson disease].

2012 · Keisuke Suzuki, Masayuki Miyamoto, et al. · PubMed · 4

Screening Methods for REM Sleep Behavior Disorder

2012 · Masayuki Miyamoto, Tomoyuki Miyamoto, et al. · InTech eBooks · 1

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Nocturnal Disturbances in Patients with Parkinson’s Disease

2011 · Keisuke Suzuki, Tomoyuki Miyamoto, et al. · InTech eBooks · 1

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A semi-quantified evaluation of substantia nigra hyperechogenicity in Parkinson's disease and Parkinsonian syndrome

2013 · M. Okamura, K. Suzuki, et al. · Journal of the Neurological Sciences

Works count: 37

Citation count: 905

H-index: 14

I10-index: 16