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Author

Masahiko Ichijo

Observed names: M. Ichijo, M., Ichijo
ORCID: 0000-0002-6705-4877
Observed ORCID: 0000-0002-6705-4877
OpenAlex ID: A5014973127
Acute development of collateral circulation and therapeutic prospects in ischemic stroke
2016 · Satoru Ishibashi, Eri Iwasawa, et al. · Neural Regeneration Research · 59
Uneventful Pregnancy and Delivery after Thrombolysis Plus Thrombectomy for Acute Ischemic Stroke: Case Study and Literature Review
2018 · Toshiyuki Tony Watanabe, Masahiko Ichijo, et al. · Journal of Stroke and Cerebrovascular Diseases · 35
Sphingosine-1-Phosphate Receptor 1 Activation Enhances Leptomeningeal Collateral Development and Improves Outcome after Stroke in Mice
2018 · Eri Iwasawa, Satoru Ishibashi, et al. · Journal of Stroke and Cerebrovascular Diseases · 35
Sphingosine-1-Phosphate Receptor-1 Selective Agonist Enhances Collateral Growth and Protects against Subsequent Stroke
2015 · Masahiko Ichijo, Satoru Ishibashi, et al. · PLoS ONE · 30
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Significance of Development and Reversion of Collaterals on MRI in Early Neurologic Improvement and Long-Term Functional Outcome after Intravenous Thrombolysis for Ischemic Stroke
2015 · M. Ichijo, E. Iwasawa, et al. · American Journal of Neuroradiology · 30
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Elevated Platelet Microparticle Levels after Acute Ischemic Stroke with Concurrent Idiopathic Thrombocytopenic Purpura
2013 · Masahiko Ichijo, Satoru Ishibashi, et al. · Journal of Stroke and Cerebrovascular Diseases · 26
Posterior Cerebral Artery Laterality on Magnetic Resonance Angiography Predicts Long-Term Functional Outcome in Middle Cerebral Artery Occlusion
2012 · Masahiko Ichijo, Kazunori Miki, et al. · Stroke · 19
Endovascular treatment of acute basilar artery occlusion: Outcomes, influencing factors and imaging characteristics from the Tama-REgistry of acute thrombectomy (TREAT) study
2021 · Junya Kaneko, Takahiro Ota, et al. · Journal of Clinical Neuroscience · 15
Comparisons of Characteristics and Outcomes after Mechanical Thrombectomy for Vertebrobasilar Occlusion with Cardioembolism or Atherosclerotic Brain Infarction: Data from the Tokyo-Tama-Registry of Acute Endovascular Thrombectomy (TREAT)
2021 · Masahiro Katsumata, Takahiro Ota, et al. · World Neurosurgery · 14
Progressive Encephalomyelitis with Rigidity and Myoclonus Resolving after Thymectomy with Subsequent Anasarca: An Autopsy Case
2018 · Kokoro Ozaki, Takuya Ohkubo, et al. · Internal Medicine · 13
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Association of thyroid peroxidase antibody with the RNF213 p.R4810K variant in ischemic stroke/transient ischemic attack
2023 · Takeshi Yoshimoto, Hiroyuki Ishiyama, et al. · Atherosclerosis · 9
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Paraneoplastic Neuromyelitis Optica Spectrum Disorder Related to Glucose-regulated Protein 78 (GRP78) Autoantibodies in a Patient with Lynch Syndrome-associated Colorectal Cancer
2022 · Shogo Minomo, Masahiko Ichijo, et al. · Internal Medicine · 6
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An Initial High National Institutes of Health Stroke Scale Score and Any Intracranial Hemorrhage Are Independent Factors for a Poor Outcome in Nonagenarians Treated with Thrombectomy for Acute Large Vessel Occlusion: The Tokyo/Tama-REgistry of Acute Endovascular Thrombectomy (TREAT) Study
2022 · Masato Inoue, Takahiro Ota, et al. · World Neurosurgery · 6
Cardioembolic Stroke Due to Cardiac Sarcoidosis Diagnosed by Pathological Evaluation of the Retrieved Thrombus
2021 · Shogo Minomo, Masahiko Ichijo, et al. · Internal Medicine · 4
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Lacosamide‐induced symptomatic sinus node dysfunction
2021 · Shogo Minomo, Takeshi Amino, et al. · Epileptic Disorders · 4
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Autoimmune Polyendocrine Syndrome-3 in a Patient With Late-onset Multiple Sclerosis
2012 · Hiroaki Yokote, Miki Nagasawa, et al. · The Neurologist · 4
Impact of Coronavirus Disease 2019 on Time Delay and Functional Outcome of Mechanical Thrombectomy in Tokyo, Japan
2021 · Masahiro Katsumata, Takahiro Ota, et al. · Journal of Stroke and Cerebrovascular Diseases · 3
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Acute ischemic stroke in a 37-year-old pregnant woman successfully treated with recombinant tissue plasminogen activator and endovascular mechanical thrombectomy: A case report
2017 · T. Watanabe, T. Kawaguchi, et al. · Journal of the Neurological Sciences · 3
Long-term outcomes in the pre-moyamoya stage of RNF213-related vasculopathy presenting with ischaemic stroke or transient ischaemic attack: insights from the NCVC Genome Registry
2026 · Takeshi Yoshimoto, Yorito Hattori, et al. · The Lancet Regional Health - Western Pacific · 2
Significance of hyperintense vessels in negative DWI area as a prognostic factor after thrombolysis
2017 · M. Ichijo, S. Ishibashi, et al. · Journal of the Neurological Sciences · 2
Implementation of a nurse-initiated in-hospital stroke response system: association with early imaging and response standardization in non-specialist wards
2026 · Masahiko Ichijo, Kenichi Enatsu, et al. · Frontiers in Neurology · 1
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Isolated Neck Extensor Myopathy Associated with Sarcopenia
2025 · Shuko Fujiki, Taiki Matsubayashi, et al. · Internal Medicine · 1
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Thrombolysis for Acute Wake-Up and Unclear-Onset Strokes with Alteplase at 0.6 mg/kg in Clinical Practice: THAWS2 Study
2023 · Sohei Yoshimura, Masatoshi Koga, et al. · Cerebrovascular Diseases · 1
A case of neuronal intranuclear inclusion disease presenting with leukoencephalopathy after the diagnosis of Charcot–Marie–Tooth disease type 4C
2025 · Yoshiki Sakurai, Mitsuki Kyoya, et al. · Rinsho Shinkeigaku
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Supplementary Material for: Thrombolysis for acute wake-up and unclear onset strokes with alteplase at 0.6 mg/kg in clinical practice: THAWS2 Study
2023 · S., Yoshimura, M., Koga, et al. · Figshare
Works count: 34
Citation count: 322
H-index: 10
I10-index: 10
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