Search Results - "Ezura, Masayuki"

Guidelines for Mechanical Thrombectomy in Japan, the Fourth Edition, March 2020: A Guideline from the Japan Stroke Society, the Japan Neurosurgical Society, and the Japanese Society for Neuroendovascular Therapy by YAMAGAMI, Hiroshi, HAYAKAWA, Mikito, INOUE, Manabu, IIHARA, Koji, OGASAWARA, Kuniaki, TOYODA, Kazunori, HASEGAWA, Yasuhiro, OHATA, Kenji, SHIOKAWA, Yoshiaki, NOZAKI, Kazuhiko, EZURA, Masayuki, IWAMA, Toru, JSS/JNS/JSNET Joint Guideline Authoring Committee

“…[Preface from the Guidelines for Mechanical Thrombectomy in Japan, the First Edition (April 2014)] Acute cerebral artery occlusion is associated with very poor…”
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Andexanet Alfa for the Reversal of Factor Xa Inhibitor Activity: Prespecified Subgroup Analysis of the ANNEXA-4 Study in Japan by Toyoda, Kazunori, Arakawa, Shuji, Ezura, Masayuki, Kobayashi, Rei, Tanaka, Yoshihide, Hasegawa, Shu, Yamashiro, Shigeo, Komatsu, Yoji, Terasawa, Yuka, Masuno, Tomohiko, Kobayashi, Hiroshi, Oikawa, Suzuko, Yasaka, Masahiro

“…Aims: Andexanet alfa, a specific antidote to factor Xa (FXa) inhibitors, has been approved for clinical use in several countries, including Japan, based on the…”
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Relationship between Pathological Characteristics and Radiological Findings on Perfusion MR Imaging of Meningioma by SAITO, Atsushi, INOUE, Takashi, SUZUKI, Shinsuke, EZURA, Masayuki, UENOHARA, Hiroshi, TOMINAGA, Teiji

“…Few studies have reviewed the roles of perfusion magnetic resonance (MR) imaging in the histopathological examination of meningiomas. We analyzed the…”
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Transarterial Embolization for the Management of Brain Arteriovenous Malformations: A Systematic Review by Sato, Kenichi, Matsumoto, Yasushi, Ezura, Masayuki, Endo, Hidenori

“…Objective: The authors aimed for a systematic review to clarify the current role of transarterial embolization (TAE) in the management of brain arteriovenous…”
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Stent-Assisted Embolization for Acutely Ruptured Aneurysm by Ezura, Masayuki, Sakata, Hiroyuki, Ishida, Tomohisa, Inoue, Takashi, Uenohara, Hiroshi

“…Objective: The purpose of this study was to report the results of stent-assisted embolization performed at our hospital for acutely ruptured aneurysms.Methods:…”
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Futile complete recanalization: patients characteristics and its time course by Kitano, Takaya, Todo, Kenichi, Yoshimura, Shinichi, Uchida, Kazutaka, Yamagami, Hiroshi, Sakai, Nobuyuki, Sakaguchi, Manabu, Nakamura, Hajime, Kishima, Haruhiko, Mochizuki, Hideki, Ezura, Masayuki, Okada, Yasushi, Kitagawa, Kazuo, Kimura, Kazumi, Sasaki, Makoto, Tanahashi, Norio, Toyoda, Kazunori, Furui, Eisuke, Matsumaru, Yuji, Minematsu, Kazuo, Morimoto, Takeshi

“…As the goal of mechanical thrombectomy is shifting toward mTICI-3 rather than mTICI-2b, we sought to clarify the limitation of the effect of mTICI-3. A…”
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Trends and Progress in Neuroendovascular Treatment in Japan: Japanese Registry of Neuroendovascular Therapy (JR-NET) 4. Main Report by SAKAI, Nobuyuki, FUJIWARA, Satoru, UCHIDA, Kazutaka, IIHARA, Koji, IMAMURA, Hirotoshi, ISHII, Akira, MATSUMARU, Yuji, SAKAI, Chiaki, SATOW, Tetsu, YOSHIMURA, Shinichi, MATSUMOTO, Yasushi, OISHI, Hidenori, KIMURA, Naoto, EZURA, Masayuki, NOMURA, Tatsufumi, OTA, Shinzo, HYODO, Akio, SHIMIZU, Fuminori, Japanese Registry of Neuroendovascular Therapy (JR-NET) Investigators

“…We reported the main results of the Japanese Registry of Neuroendovascular Therapy (JR-NET) 4, a nationwide surveillance of therapy (NET) in Japan from January…”
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Author Correction: Time–outcome relationship in acute large-vessel occlusion exists across all ages: subanalysis of RESCUE-Japan Registry 2 by Todo, Kenichi, Yoshimura, Shinichi, Uchida, Kazutaka, Yamagami, Hiroshi, Sakai, Nobuyuki, Kishima, Haruhiko, Mochizuki, Hideki, Ezura, Masayuki, Okada, Yasushi, Kitagawa, Kazuo, Kimura, Kazumi, Sasaki, Makoto, Tanahashi, Norio, Toyoda, Kazunori, Furui, Eisuke, Matsumaru, Yuji, Minematsu, Kazuo, Kitano, Takaya, Okazaki, Shuhei, Sasaki, Tsutomu, Sakaguchi, Manabu, Takagaki, Masatoshi, Nishida, Takeo, Nakamura, Hajime, Morimoto, Takeshi

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Japanese Surveillance of Neuroendovascular Therapy in JR-NET - Part II. Japanese Registry of NeuroEndovascular Treatment 3. Main Report by SAKAI, Nobuyuki, UCHIDA, Kazutaka, IIHARA, Koji, SATOW, Tetsu, EZURA, Masayuki, HYODO, Akio, MIYACHI, Shigeru, MIYAMOTO, Susumu, NAGAI, Yoji, NISHIMURA, Kunihiro, TOYODA, Kazunori, YOSHIMURA, Shinichi, IMAMURA, Hirotoshi, SAKAI, Chiaki, MATSUMARU, Yuji, Japanese Registry of Neuroendovascular Therapy (JR-NET) investigators

“…This study, following Japanese Registry of NeuroEndovascular Treatment 1 and 2 (JR-NET 1 & 2), shows an annual trend of cases including adverse events and…”
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Degeneration of urethane sponge prosthesis as source of late recurrence of hemifacial spasm: A case report by Otomo, Mayuko, Inoue, Takashi, Ezura, Masayuki, Uenohara, Hiroshi, Tominaga, Teiji

“…•A 54-year-old male relapsed HFS after the first MVD at his age 23 years.•The degeneration of the urethan sponge is possible reasons of the HFS recurrence.•The…”
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Nationwide All-case Survey on the Efficacy and Safety of Flow Diverter: Multicenter Study Conducted by the Japan Neurosurgical Society by OHATA, Kenji, ARAI, Hajime, EZURA, Masayuki, IIHARA, Koji, KINOUCHI, Hiroyuki, KOBAYASHI, Shigeki, TOMINAGA, Teiji, MINEMATSU, Kazuo, MURAYAMA, Yuichi, NAKAYAMA, Naoki, SAKAI, Nobuyuki, YASAKA, Masahiro, YOSHIMOTO, Yuhei, KAYAMA, Takamasa

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Direct carotid puncture for endovascular surgery of intracranial aneurysms: Technical note for avoiding complications by Abe, Takatsugu, Sakata, Hiroyuki, Ezura, Masayuki, Endo, Hidenori, Tominaga, Teiji

“…Background: While the most intracranial aneurysms are approachable by femoral or brachial artery puncture during endovascular surgery, in some cases, the…”
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Venous varix enlargement after cerebrospinal fluid diversion in a neonate with pial arteriovenous fistula complicated with hydrocephalus. A case report by Sato, Kenichi, Ezura, Masayuki, Kimiwada, Tomomi, Tominaga, Teiji

“…•Pial arteriovenous fistula (PAVF) presenting with hydrocephalus is rare.•Hydrocephalus due to PAVF should be treated by the obliteration of the…”
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Potential hemorrhagic risk of endovascular revascularization therapy due to recanalization of the dissected perforator in intracranial internal carotid artery dissection: A case report by Ishida, Tomohisa, Sakata, Hiroyuki, Ezura, Masayuki, Inoue, Takashi, Saito, Atsushi, Suzuki, Hiroyoshi, Tominaga, Teiji

“…Background: Intracranial internal carotid artery (ICA) dissection manifesting as ischemic stroke is rare. Although endovascular revascularization therapy is…”
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Intraaneurysmal Neck Plasty: Efficacy of a Super Compliant Double-Lumen Balloon Microcatheter by Ezura, Masayuki, Kimura, Naoto, Sakata, Hiroyuki, Ishida, Tomohisa, Inoue, Takashi, Uenohara, Hiroshi

“…Objective: While wide-neck aneurysms can be treated with several methods, we report the specific technique of intraaneurysmal neck plasty (IANP) with a super…”
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Preservation of Branching Vessel Using Super Compliant Double-Lumen Balloon Microcatheter: Bulging Neck Plasty Technique and Other Options by Sakata, Hiroyuki, Ezura, Masayuki, Kimura, Naoto, Ishida, Tomohisa, Inoue, Takashi, Uenohara, Hiroshi, Tominaga, Teiji

“…Objective: There are several methods to treat wide-neck aneurysms. We survey the cases that were treated using a super-compliant double-lumen balloon…”
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Intentional Stent Herniation Technique Using Neuroform Atlas Stent System for Embolization of a Wide-Necked Basilar Tip Aneurysm by Sakata, Hiroyuki, Ezura, Masayuki, Abe, Takatsugu, Ishida, Tomohisa, Endo, Hidenori, Inoue, Takashi, Endo, Toshiki, Uenohara, Hiroshi, Tominaga, Teiji

“…Objective: Endovascular treatment for complex wide-necked basilar tip aneurysms is challenging. Multiple stenting may be an option to deal with such aneurysms;…”
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Trans-Cell Technique through Mesh of Pipeline Embolization Device: A Case Report by Sonobe, Shinya, Ezura, Masayuki, Narisawa, Ayumi, Kimura, Naoto, Uenohara, Hiroshi, Tominaga, Teiji

“…Objective: We report a case of coil embolization using trans-cell technique through mesh of a pipeline embolization device (PED).Case Presentation: A…”
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Carotid Artery Stenting Using Balloon-Expandable Coronary Stent: Intentional Use for Staged Angioplasty by Ezura, Masayuki, Kimura, Naoto, Sakata, Hiroyuki, Ishida, Tomohisa, Inoue, Takashi, Uenohara, Hiroshi

“…Objective: We report carotid artery stenting (CAS) using balloon-expandable coronary (BECo) stent. The materials in this study consist of 15 cases of…”
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Rupture of an adjacent cerebral aneurysm following the deployment of a Pipeline embolization device: illustrative case by Nakayashiki, Atsushi, Sakata, Hiroyuki, Ezura, Masayuki, Endo, Hidenori, Inoue, Takashi, Saito, Atsushi, Tominaga, Teiji

“…BACKGROUND Although the Pipeline embolization device (PED) is effective for intracranial aneurysm treatment, its impact on the surrounding vascular structure…”
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