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H. Takekawa · SciRah

Researcher profile · Semantic Scholar

H. Takekawa

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H. Takekawa — researcher profile on SciRah

h-index: 15
Works: 124
Citations: 1,136

Most-cited papers

Evaluation of the effects of dapagliflozin, a sodium‐glucose co‐transporter‐2 inhibitor, on hepatic steatosis and fibrosis using transient elastography in patients with type 2 diabetes and non‐alcoholic fatty liver disease
Masanori Shimizu, Kunihiro Suzuki, Kanako Kato, T. Jojima +7 more
2018Diabetes, obesity and metabolism362 citations
Semantic Scholar
Influence of barometric pressure in patients with migraine headache.
K. Kimoto, Saiko Aiba, Ryotaro Takashima, Keisuke Suzuki +4 more
2011Internal medicine64 citations Open access
Semantic Scholar
Uric acid and neurological disease: a narrative review
N. Otani, E. Hoshiyama, M. Ouchi, H. Takekawa +1 more
2023Frontiers in Neurology58 citations Open access
Semantic Scholar
Effects of Stroke Education of Junior High School Students on Stroke Knowledge of Their Parents: Tochigi Project
K. Matsuzono, C. Yokota, H. Takekawa, T. Okamura +16 more
2015Stroke43 citations Open access
Semantic Scholar
Clinical practice guideline for chronic headache 2013
N. Araki, T. Takeshima, N. Ando, T. Iizuka +35 more
2019Neurology and Clinical Neuroscience32 citations Open access
Semantic Scholar
Large aortic arch plaques correlate with CHADS2 and CHA2DS2-VASc scores in cryptogenic stroke.
Y. Ueno, Y. Tateishi, R. Doijiri, Ayako Kuriki +14 more
2019Atherosclerosis30 citations
Semantic Scholar
Fluvastatin upregulates endothelial nitric oxide synthase activity via enhancement of its phosphorylation and expression and via an increase in tetrahydrobiopterin in vascular endothelial cells.
Chie Aoki, Ayuko Nakano, Seiichi Tanaka, K. Yanagi +6 more
2012International Journal of Cardiology30 citations
Semantic Scholar
Effects of a school-based stroke education program on stroke-related knowledge and behaviour modification―school class based intervention study for elementary school students and parental guardians in a Japanese rural area
Suzuka Kato, T. Okamura, K. Kuwabara, H. Takekawa +12 more
2017BMJ Open21 citations Open access
Semantic Scholar
The relationship between right-to-left shunt and brain white matter lesions in Japanese patients with migraine: a single center study
A. Iwasaki, Keisuke Suzuki, H. Takekawa, Ryotaro Takashima +3 more
2017The Journal of Headache and Pain20 citations Open access
Semantic Scholar
Development of Quality Indicators of Stroke Centers and Feasibility of Their Measurement Using a Nationwide Insurance Claims Database in Japan - J-ASPECT Study.
A. Nishimura, K. Nishimura, D. Onozuka, Ryu Matsuo +34 more
2019Circulation Journal17 citations Open access
Semantic Scholar
Spreading Awareness of Stroke through School-Based Education: A Pooled Analysis of Three Community-Based Studies.
Tenyu Hino, C. Yokota, K. Nishimura, M. Nakai +10 more
2018Journal of Stroke & Cerebrovascular Diseases15 citations
Semantic Scholar
Effects of smoking on outcomes after acute atherothrombotic stroke in Japanese men.
N. Kumagai, Y. Okuhara, T. Iiyama, Y. Fujimoto +4 more
2013Journal of Neurological Sciences14 citations Open access
Semantic Scholar
High-risk patent foramen ovale and elderly in cryptogenic stroke.
K. Kanemaru, Y. Ueno, Muneaki Kikuno, Y. Tateishi +15 more
2023Journal of Stroke & Cerebrovascular Diseases11 citations Open access
Semantic Scholar
Co-occurrence of multiple cerebral infarctions due to hypercoagulability associated with malignancy and meningeal carcinomatosis as the initial manifestation of gastric cancer
A. Kawasaki, Keisuke Suzuki, H. Takekawa, Toshiki Nakamura +4 more
2014BMC Neurology11 citations Open access
Semantic Scholar
Acceleration time ratio for the assessment of extracranial internal carotid artery stenosis
H. Takekawa, Keisuke Suzuki, E. Takada, Hideaki Tanaka +5 more
2013Journal of medical ultrasonics11 citations
Semantic Scholar
Ultrasound diagnosis of carotid artery stenosis and occlusion
H. Takekawa, D. Tsukui, Saro Kobayasi, Keisuke Suzuki +1 more
2022Journal of medical ultrasonics10 citations
Semantic Scholar
Underlying embolic and pathologic differentiation by cerebral microbleeds in cryptogenic stroke
Muneaki Kikuno, Y. Ueno, Takahiro Shimizu, Ayako Kuriki +16 more
2020Journal of Neurology10 citations Open access
Semantic Scholar
Different aspects of early and late development of atrial fibrillation during hospitalization in cryptogenic stroke
R. Doijiri, Y. Ueno, Muneaki Kikuno, Takahiro Shimizu +15 more
2021Scientific Reports9 citations Open access
Semantic Scholar
Increased maximum common carotid intima-media thickness is associated with smoking and hypertension in Tochigi Prefecture residents
A. Iwasaki, H. Takekawa, Ryuta Okabe, Keisuke Suzuki +5 more
2017Journal of medical ultrasonics9 citations
Semantic Scholar
The ‘Mickey Mouse ears’ sign: a bilateral cerebral peduncular infarction
Y. Asakawa, Keisuke Suzuki, H. Takekawa, Madoka Okamura +5 more
2013European Journal of Neurology9 citations
Semantic Scholar
Usefulness of acceleration time ratio in diagnosis of internal carotid artery origin stenosis
Takahito Nishihira, H. Takekawa, Keisuke Suzuki, A. Suzuki +6 more
2018Journal of medical ultrasonics8 citations Open access
Semantic Scholar
Prevalence of Right to Left Shunts in Japanese Patients with Migraine: A Single-center Study
A. Iwasaki, Keisuke Suzuki, H. Takekawa, Ryotaro Takashima +3 more
2017Internal medicine8 citations Open access
Semantic Scholar
Stroke in Patients With Common Noncancerous Gynecologic Diseases: A Multicenter Study in Japan.
Kazuo Yamashiro, Takeo Sato, C. Nito, Y. Ueno +18 more
2023Neurology Clinical Practice7 citations
Semantic Scholar
Point-of-care ultrasound for stroke patients in the emergency room
H. Takekawa, D. Tsukui, Saro Kobayasi, Keisuke Suzuki +1 more
2022Journal of medical ultrasonics7 citations
Semantic Scholar
Distinction in Prevalence of Atherosclerotic Embolic Sources in Cryptogenic Stroke With Cancer Status
Muneaki Kikuno, Y. Ueno, H. Takekawa, K. Kanemaru +20 more
2021Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease7 citations Open access
Semantic Scholar
Suitable methods of measuring acceleration time in the diagnosis of internal carotid artery stenosis
Kentaro Iizuka, H. Takekawa, A. Iwasaki, H. Igarashi +4 more
2020Journal of medical ultrasonics7 citations Open access
Semantic Scholar
Recurrent juvenile ischemic stroke caused by bow hunter’s stroke revealed by carotid duplex ultrasonography
H. Takekawa, Keisuke Suzuki, Takahito Nishihira, A. Iwasaki +5 more
2015Journal of medical ultrasonics7 citations
Semantic Scholar
Prognostic significance of smoking in patients with acute ischemic stroke within 3 months of onset.
N. Kumagai, H. Origasa, T. Nagao, H. Takekawa +2 more
2013Journal of Stroke & Cerebrovascular Diseases7 citations
Semantic Scholar
A Case of Strategic-infarct Mild Cognitive Impairment
Hideaki Tanaka, Yuya Hoshino, Yuka Watanabe, Kunihiko Sakurai +2 more
2012The Neurologist7 citations
Semantic Scholar
Isolated hypoglossal nerve palsy caused by neurovascular compression.
Masanari Yamamoto, Keisuke Suzuki, H. Takekawa, K. Hirata
2011Internal medicine7 citations Open access
Semantic Scholar
Usefulness of acceleration time for assessment of stenosis in the extracranial internal carotid artery
H. Takekawa, Y. Asakawa, Tong-Sheng Lee, Masanari Yamamoto +3 more
20097 citations Open access
Semantic Scholar
Conjugate eye deviation due to pontine infarction: Report of 2 cases
Mika Saiki, T. Matsubara, Keisuke Suzuki, Madoka Okamura +3 more
2018eNeurologicalSci6 citations Open access
Semantic Scholar
Vertebral artery Doppler waveform patterns for exclusive diagnosis of basilar artery stenosis and occlusion
Madoka Okamura, H. Takekawa, Ryuta Okabe, Keisuke Suzuki +2 more
2015Journal of medical ultrasonics6 citations
Semantic Scholar
Isolated body lateropulsion in a patient with pontine infarction.
Madoka Okamura, Keisuke Suzuki, T. Komagamine, Toshiki Nakamura +5 more
2013Journal of Stroke & Cerebrovascular Diseases6 citations
Semantic Scholar
Sudden onset of sleep caused by hypothalamic infarction: a case report
T. Matsubara, Keisuke Suzuki, A. Kawasaki, M. Miyamoto +7 more
2019BMC Neurology5 citations Open access
Semantic Scholar
Isolated shoulder palsy due to cortical infarction: a case report and literature review of clinicoradiological correlations.
A. Kawasaki, Keisuke Suzuki, H. Takekawa, N. Kokubun +4 more
2013Journal of Stroke & Cerebrovascular Diseases5 citations
Semantic Scholar
Detection of Atrial Fibrillation Using Insertable Cardiac Monitors in Patients With Cryptogenic Stroke in Japan (the LOOK Study): Protocol for a Prospective Multicenter Observational Study
S. Suda, Takehiro Katano, K. Kitagawa, Y. Iguchi +24 more
2023JMIR Research Protocols4 citations Open access
Semantic Scholar
Cardiac and Echocardiographic Markers in Cryptogenic Stroke with Incidental Patent Foramen Ovale.
Y. Tateishi, Y. Ueno, A. Tsujino, Ayako Kuriki +14 more
2021Journal of Stroke & Cerebrovascular Diseases4 citations Open access
Semantic Scholar
Atrial Septal Aneurysm may Cause In-Hospital Recurrence of Cryptogenic Stroke
Ayako Kuriki, Y. Ueno, Y. Kamiya, Takahiro Shimizu +15 more
2020Journal of atherosclerosis and thrombosis4 citations Open access
Semantic Scholar
Acute hemicerebellitis in a young adult: a case report and literature review.
Keisuke Suzuki, Toshiki Nakamura, A. Numao, H. Fujita +6 more
2014Journal of Neurological Sciences4 citations
Semantic Scholar
Comparison of carotid artery ultrasonography findings between acute coronary syndrome and atherothrombotic cerebral infarction
Shigeru Toyoda, H. Takekawa, Y. Asakawa, A. Suzuki +5 more
2017Journal of medical ultrasonics3 citations
Semantic Scholar
Evaluation of the factors that prolong the acceleration time of the common and internal carotid arteries
Madoka Okamura, H. Takekawa, Keisuke Suzuki, Shigeru Toyoda +4 more
20133 citations Open access
Semantic Scholar
Cardioembolic stroke due to isolated left ventricular non-compaction
Y. Asakawa, H. Takekawa, Keisuke Suzuki, Shigeru Toyoda +2 more
2012Neurological Sciences3 citations
Semantic Scholar
Atherogenic Dyslipidemia Is Critically Related to Aortic Complicated Lesions in Cryptogenic Stroke
Muneaki Kikuno, Yuji Ueno, Y. Tateishi, Ayako Kuriki +16 more
2024Journal of atherosclerosis and thrombosis2 citations
Semantic Scholar
[Triptan-responsive migraine-like headache caused by cavernous sinus dural arteriovenous fistula in a 69-year-old woman with a history of migraine without aura].
Mika Saiki, Keisuke Suzuki, H. Takekawa, Hideaki Kanaya +3 more
2018Rinshō shinkeigaku Clinical neurology2 citations Open access
Semantic Scholar
Influence of Doppler angle on peak systolic velocity for diagnosis of internal carotid artery stenosis
H. Igarashi, Ryuta Okabe, Madoka Okamura, H. Takekawa +7 more
20172 citations Open access
Semantic Scholar
An elderly man with progressive ataxia and palatal tremor presenting with dizziness and oculopalatal tremor.
Y. Tsukahara, Keisuke Suzuki, N. Kokubun, Toshiki Nakamura +2 more
2016Rinshō shinkeigaku Clinical neurology2 citations Open access
Semantic Scholar
Stereoscopic images of breast tumors using 3D real-time tissue elastography
Sachiyo Konno, E. Takada, N. Ejiri, Misaki Kawamata +4 more
2015Journal of medical ultrasonics2 citations
Semantic Scholar
Isolated pontine involvement of posterior reversible encephalopathy syndrome with concomitant ischemic cerebral infarction
Y. Watanabe, Keisuke Suzuki, H. Takekawa, A. Numao +5 more
20152 citations Open access
Semantic Scholar
Ischemic Stroke as the Initial Manifestation of Neurosyphilis in a Young Adult Patient Positive for Human Immunodeficiency Virus
A. Numao, Keisuke Suzuki, H. Takekawa, Toshiki Nakamura +6 more
2014European Journal of Case Reports in Internal Medicine2 citations Open access
Semantic Scholar

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K. Hirata×32
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K. Hirata — researcher profile on SciRah
Keisuke Suzuki×28
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Keisuke Suzuki — researcher profile on SciRah
Madoka Okamura×14
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Madoka Okamura — researcher profile on SciRah
Y. Ueno×9
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Y. Ueno — researcher profile on SciRah

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R. Doijiri — researcher profile on SciRah

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M. Koga — researcher profile on SciRah

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T. Urabe — researcher profile on SciRah

Toshiki Nakamura×9

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Toshiki Nakamura — researcher profile on SciRah

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Y. Asakawa — researcher profile on SciRah

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Y. Tateishi — researcher profile on SciRah

Ayako Kuriki×8

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Ayako Kuriki — researcher profile on SciRah

Takahiro Shimizu×8

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Takahiro Shimizu — researcher profile on SciRah