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Hirotaka Katoh · SciRah

Researcher profile · Semantic Scholar

Hirotaka Katoh

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Hirotaka Katoh — researcher profile on SciRah

h-index: 8
Works: 32
Citations: 180

Most-cited papers

Predictive index for the onset of medication overuse headache in migraine patients
T. Onaya, M. Ishii, Hirotaka Katoh, S. Shimizu +3 more
2012Neurological Sciences25 citations
Semantic Scholar
Occurrence and clinicotopographical correlates of brainstem infarction in patients with diabetes mellitus.
H. Ichikawa, Ayako Kuriki, R. Kinno, Hirotaka Katoh +2 more
2012Journal of Stroke & Cerebrovascular Diseases21 citations
Semantic Scholar
Central pontine lesions observed with MRI in four diabetic patients.
H. Ichikawa, Hidetomo Murakami, Hirotaka Katoh, Soutaro Hieda +1 more
2008Internal medicine18 citations Open access
Semantic Scholar
Dilative arterial remodeling of the brain with different effects on the anterior and posterior circulation: an MRI study.
H. Ichikawa, Masanori Mukai, N. Takahashi, Hirotaka Katoh +2 more
2009Journal of Neurological Sciences16 citations
Semantic Scholar
Intracranial dilative arteriopathy is associated with chronic kidney disease and small vessel diseases in the elderly.
H. Ichikawa, N. Takahashi, Masanori Mukai, Hirotaka Katoh +2 more
2009Journal of Stroke & Cerebrovascular Diseases12 citations
Semantic Scholar
Association between the G252A Tumor Necrosis Factor-β Gene Polymorphism and Medication-Overuse Headache
M. Ishii, T. Onaya, Hirotaka Katoh, Y. Kiuchi +3 more
2012Journal of Clinical Neurology11 citations Open access
Semantic Scholar
Cerebral microbleeds and dilative remodeling of the basilar artery: a magnetic resonance imaging study.
H. Ichikawa, Masanori Mukai, Hirotaka Katoh, Sotaro Hieda +2 more
2011Journal of Stroke & Cerebrovascular Diseases9 citations
Semantic Scholar
Clinical Response to Valproate in Patients with Migraine
Mizuki Ichikawa, Hirotaka Katoh, Tatsuya Kurihara, M. Ishii
2016Journal of Clinical Neurology8 citations Open access
Semantic Scholar
Characteristics of inconsistent responders to prophylaxis therapy with lomerizine in patients with migraine: a retrospective study in Japan.
M. Ishii, Hirotaka Katoh, Tatsuya Kurihara, M. Kawamura +1 more
2013Journal of Neurological Sciences8 citations
Semantic Scholar
A Cyclooxygenase 2 Gene Polymorphism is a Risk Factor for the Complication of Medication Overuse Headaches in Patients with Migraines
M. Ishii, Hirotaka Katoh, Tatsuya Kurihara, K. Saguchi +3 more
20157 citations Open access
Semantic Scholar
Improvement in Language Function Correlates with Gait Improvement in Drug-naïve Parkinson’s Disease Patients Taking Dopaminergic Medication
Hidetomo Murakami, Yutaro Momma, Tetsuhito Nohara, Yukiko Mori +8 more
2016Journal of Parkinson's Disease6 citations Open access
Semantic Scholar
[Successful treatment with anti-epileptic-drug of an 83-year-old man with musical hallucinosis].
Akinori Futamura, Hirotaka Katoh, M. Kawamura
2014Brain and nerve = Shinkei kenkyu no shinpo6 citations
Semantic Scholar
Influence of the Tohoku-Pacific Ocean Earthquake and Its Aftershocks on the Response to Prophylactic Therapy with Lomerizine in Patients with Migraine in Tokyo: A Retrospective Study
M. Ishii, Hirotaka Katoh, M. Takagi, M. Kawamura +1 more
2014European Neurology5 citations
Semantic Scholar
Accumulation of 123I-Ioflupane Is a Useful Marker of the Efficacy of Selegiline Monotherapy in Drug-Naïve Parkinson’s Disease
Hidetomo Murakami, Tetsuhito Nohara, Masanobu Uchiyama, Y. Owan +12 more
2017Frontiers in Aging Neuroscience4 citations Open access
Semantic Scholar
Polymorphisms of nitric oxide synthase and GTP cyclohydrolase I genes in Japanese patients with medication overuse headaches
M. Ishii, Mirei Yahara, Hirotaka Katoh, M. Kawamura +1 more
20144 citations
Semantic Scholar
Tryptophan hydroxylase 2 gene polymorphisms in Japanese patients with medication overuse headaches.
M. Ishii, Hirotaka Katoh, T. Onaya, H. Kasai +2 more
2013Acta neurologica Taiwanica4 citations
Semantic Scholar
Relationship between migraine and internet addiction in pharmacy students
M. Ishii, Hirotaka Katoh, H. Kasai, Masaaki Ishibashi
2020Japan Journal of Research3 citations Open access
Semantic Scholar
Lack of association between CGRP-related gene polymorphisms and medication overuse headache in migraine patients
M. Ishii, Hirotaka Katoh, Tatsuya Kurihara, K. Saguchi +2 more
20153 citations Open access
Semantic Scholar
[Intramedullary spinal cord metastasis presenting with acute onset longitudinally extensive spinal cord lesion].
Ohnaka Youhei, Masashi Nakajima, Hirotaka Katoh, H. Ichikawa +1 more
2010Rinshō shinkeigaku Clinical neurology3 citations Open access
Semantic Scholar
Lack of Association between TRP Gene Polymorphisms and Complication of Medication Overuse Headache in Migraine Patients
Masaaki Ishibashi, H. Kasai, Hirotaka Katoh, M. Ishii
20182 citations Open access
Semantic Scholar
Negative predictors of clinical response to amitriptyline in Japanese patients with migraine
Yuika Naito, M. Ishii, Masaaki Ishibashi, H. Kasai +1 more
2018Neurology and Clinical Neuroscience1 citations
Semantic Scholar
Antioxidant Enzyme Gene Polymorphisms in Japanese Migraine Patients with Medication Overuse Headache
M. Ishii, T. Hirano, Hirotaka Katoh
20151 citations Open access
Semantic Scholar
Orexin Receptor Gene Polymorphisms in Japanese Migraine Patients with Medication Overuse Headache
M. Ishii, Masaaki Ishibashi, Hirotaka Katoh
20151 citations
Semantic Scholar
Influence of the Great East Japan Earthquake on patients with migraine headaches in the Tokyo metropolitan area
M. Ishii, Hirotaka Katoh, China Y Yamada, M. Takagi +3 more
20141 citations Open access
Semantic Scholar
[Orbital apex syndrome without MRI lesion caused by ANCA-associated vasculitis].
Hiroaki Iwanami, Hirotaka Katoh, Youhei Ohnaka, M. Nakajima +1 more
2014Rinshō shinkeigaku Clinical neurology1 citations Open access
Semantic Scholar
Survey on Headache During COVID-19 Infection in People with Chronic Headache
Masakazu Ishii, I. Ito, Hirotaka Katoh
2023BPB reports0 citations Open access
Semantic Scholar
[Therapeutic Effects of Intranasal Sumatriptan for Cluster Headache].
M. Ishii, Hirotaka Katoh, Motoaki Imawaka, H. Kasai +1 more
2019Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan0 citations Open access
Semantic Scholar
Efforts by Pharmacists in Community Pharmacy in Peacetime for Headache Medical Care in Emergencies, Such as Great Earthquake and Disaster.
M. Ishii, Hirotaka Katoh, Masaaki Ishibashi, Mizuki Ichikawa +5 more
2016Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan0 citations Open access
Semantic Scholar
[A case of migraine presenting with thunderclap headache associated with posterior reversible encephalopathy syndrome].
Hirotaka Katoh, Yu Saito, Yoshiyuki Ohwan, H. Kasai +2 more
2014Brain and nerve = Shinkei kenkyu no shinpo0 citations
Semantic Scholar
Contents Vol. 71, 2014
M. Ishii, Hirotaka Katoh, M. Takagi, M. Kawamura +146 more
2014European Neurology0 citations Open access
Semantic Scholar
[Tuberculous cranial pachymeningitis presenting with long-standing diffuse brain dysfunction].
Toshihisa Sugita, Hirotaka Katoh, Daigo Hayashi, Y. Ohnaka +2 more
2011Rinshō shinkeigaku Clinical neurology0 citations Open access
Semantic Scholar
Liver Transplantation in Dogs Minutes of Warm Ischemia
N. Ohkohchi, T. Sasaki, K. Namiki, Hirotaka Katoh +4 more
20060 citations
Semantic Scholar

Frequent co-authors

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M. Kawamura×19
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M. Kawamura — researcher profile on SciRah
M. Ishii×18
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M. Ishii — researcher profile on SciRah
S. Shimizu×9
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S. Shimizu — researcher profile on SciRah
H. Kasai×9
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H. Kasai — researcher profile on SciRah

×6

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H. Ichikawa — researcher profile on SciRah

Masaaki Ishibashi×6

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Masaaki Ishibashi — researcher profile on SciRah

Tatsuya Kurihara×5

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Tatsuya Kurihara — researcher profile on SciRah

Masanori Mukai×4

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Masanori Mukai — researcher profile on SciRah

Hidetomo Murakami×4

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Hidetomo Murakami — researcher profile on SciRah

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T. Onaya — researcher profile on SciRah

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Y. Kiuchi — researcher profile on SciRah

Mizuki Ichikawa×3

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Mizuki Ichikawa — researcher profile on SciRah