Author

Masahiko Hiroki

Observed names: Hiroki, Masahiko, M Hiroki, M. Hiroki, Masahiko HIROKI

Observed institutions: Harvard University, Kyoto University, Massachusetts General Hospital, National Cerebral and Cardiovascular Center, Tokyo Metropolitan Neurological Hospital, Kanto Central Hospital, Athinoula A. Martinos Center for Biomedical Imaging, Tsukuba Medical Center Hospital, Sapporo City General Hospital, Musashino Red Cross Hospital, Human Brain Research Center, Graduate School of Medicine, Kyoto University, Kobe University

OpenAlex ID: A5108454940

Activity of Midbrain Reticular Formation and Neocortex during the Progression of Human Non-Rapid Eye Movement Sleep

1999 · Naofumi Kajimura, Makoto Uchiyama, et al. · Journal of Neuroscience · 186

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Tortuosity of the White Matter Medullary Arterioles Is Related to the Severity of Hypertension

2002 · Masahiko Hiroki, Kotaro Miyashita, et al. · Cerebrovascular Diseases · 151

Unilateral spatial neglect in AD

2000 · S. Ishiai, Y. Koyama, et al. · Neurology · 43

Deactivation by Benzodiazepine of the Basal Forebrain and Amygdala in Normal Humans During Sleep: A Placebo-Controlled [15O]H2O PET Study

2004 · Naofumi Kajimura, Masami Nishikawa, et al. · American Journal of Psychiatry · 37

Alternating Paroxysmal Hemiballism-Hemichorea in Bilateral Internal Carotid Artery Stenosis.

2001 · Toshio SHIMIZU, Masahiko HIROKI, et al. · Internal Medicine · 25

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Linear Hyperintensity Objects on Magnetic Resonance Imaging Related to Hypertension

2001 · Masahiko Hiroki, Kotaro Miyashita · Cerebrovascular Diseases · 24

Central Retinal Artery Doppler Flow Parameters Reflect the Severity of Cerebral Small-Vessel Disease

2003 · Masahiko Hiroki, Kotaro Miyashita, et al. · Stroke · 23

Cerebral white matter blood flow is constant during human non-rapid eye movement sleep: a positron emission tomographic study

2004 · Masahiko Hiroki, Takeshi Uema, et al. · Journal of Applied Physiology · 16

Neural Mechanism of Propofol Anesthesia in Severe Depression

2003 · Kenichi Ogawa, Takeshi Uema, et al. · Anesthesiology · 13

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Accelerated brain infarction in hypertension complicated by hereditary heterozygous protein C deficiency.

1993 · S Kazui, Y Kuriyama, et al. · Stroke · 12

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Amelioration of acylcarnitine profile using bezafibrate and riboflavin in a case of adult-onset glutaric acidemia type 2 with novel mutations of the electron transfer flavoprotein dehydrogenase (ETFDH) gene

2014 · Ayako Shioya, Hiroshi Takuma, et al. · Journal of the Neurological Sciences · 11

Link between Linear Hyperintensity Objects in Cerebral White Matter and Hypertensive Intracerebral Hemorrhage

2004 · Masahiko Hiroki, Kotaro Miyashita, et al. · Cerebrovascular Diseases · 7

Blood pressure during long-term cilostazol-based dual antiplatelet therapy after stroke: a post hoc analysis of the CSPS.com trial

2024 · Kazunori Toyoda, Masatoshi Koga, et al. · Hypertension Research · 6

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fMRI Using GRAPPA EPI with High Spatial Resolution Improves BOLD Signal Detection at 3T

2009 · Dionyssios Mintzopoulos, Loukas G. Astrakas, et al. · The Open Magnetic Resonance Journal · 4

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Effect of Benzodiazepine Hypnotic Triazolam on Relationship of Blood Pressure and Pa co 2to Cerebral Blood Flow During Human Non-Rapid Eye Movement Sleep

2005 · Masahiko Hiroki, Naofumi Kajimura, et al. · Journal of Neurophysiology · 4

[A case of agnosia for streets without visual memory disturbance].

2003 · Kazuko Aoki, Masahiko Hiroki, et al. · PubMed · 3

Practical Status and Social Background of Current Mobile Stroke Units Worldwide: A Survey and Investigation

2025 · Masahiko Hiroki, Mototsugu Kohno, et al. · Western Journal of Emergency Medicine · 1

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Update: mobile stroke unit and its on-board diagnostic imaging

2023 · Masahiko Hiroki, Yutaka Kohno, et al. · Nosotchu · 1

Paraparesis due to capsular hemorrhages

2004 · Shigetoshi Takaya, Masahiko Hiroki, et al. · Neurology · 1

Functional neuroanatomy of human non-rapid eye movement sleep: a study using a positron emission tomography

2002 · Naofumi Kajimura, Makoto Uchiyama, et al. · International Congress Series · 1

Author Index Vol. 13, 2002

2002 · Masaya Oda, Kammant Phanthumchinda, et al. · Cerebrovascular Diseases · 1

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A Diagnostic-Focused Mobile Stroke Unit Model Integrated with Emergency Medical Services for Scalable Prehospital Stroke Care

2026 · Masahiko Hiroki, Masaki Misawa · Cerebrovascular Diseases Extra

Community‐Level Compact City Design, Health Care Provision, and Outcomes of Patients With Stroke

2025 · Yukihiro Imaoka, Nice Ren, et al. · Journal of the American Heart Association

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Quantitative assessment of the hypertensive vasculopathy in the cerebral white matter

2003 · Masahiko Hiroki · Kyoto University Research Information Repository (Kyoto University)

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Neural mechanism of propofol anesthesia in severe depression: A positron emission tomographic study

2003 · Ogawa, Kenichi, Uema, Takeshi, et al. · Institutional Repositories DataBase (IRDB)

Works count: 27

Citation count: 570

H-index: 11

I10-index: 11