Search Results - "HIROHATA, MASARU"

Effects of Microvascular Decompression on Pain Relief and Quality of Life in Late Elderly Patients with Trigeminal Neuralgia by OTSU, Yusuke, KAJIWARA, Sosho, HASHIMOTO, Aya, SAKATA, Kiyohiko, NEGOTO, Tetsuya, HASEGAWA, Yu, NAKAMURA, Hideo, HIROHATA, Masaru, MORIOKA, Motohiro

“…Pharmacotherapy is frequently selected over surgical interventions for late elderly patients with trigeminal neuralgia (TN). However, medication may affect…”
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Delineability and anatomical variations of perforating arteries from normal vertebral artery on 3D DSA: implications for endovascular treatment of dissecting aneurysms by Tanoue, Shuichi, Endo, Hidenori, Hiramatsu, Masafumi, Matsumaru, Yuji, Matsumoto, Yasushi, Sato, Kenichi, Tsuruta, Wataro, Sato, Masayuki, Hirohata, Masaru, Abe, Toshi, Kiyosue, Hiro

“…Background and Purpose Endovascular trapping of the vertebral artery dissecting aneurysms (VADAs) carries a risk of medullary infarction due to the occlusion…”
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Bold-S Signs on Computed Tomography Angiography Are Sensitive Markers for Diagnosing Subcortical Hemorrhage Due to Dural Arteriovenous Fistulae on Emergent Admission by OHKUBO, Taku, KAJIWARA, Sosho, HASEGAWA, Yu, HASHIMOTO, Aya, TAKEUCHI, Yasuharu, ORITO, Kimihiko, KAWANO, Takayuki, FUJIMORI, Kana, SAKATA, Kiyohiko, HIROHATA, Masaru, MORIOKA, Motohiro

“…An optimal treatment strategy for subcortical hematomas caused by dural arteriovenous fistulae (dAVF) is important because of the high rebleeding rate…”
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Visual Outcomes and Surgical Approach Selection Focusing on Active Optic Canal Decompression and Maximum Safe Resection for Suprasellar Meningiomas by SAKATA, Kiyohiko, KOMAKI, Satoru, TAKESHIGE, Nobuyuki, NEGOTO, Tetsuya, KIKUCHI, Jin, KAJIWARA, Sosho, ORITO, Kimihiko, NAKAMURA, Hideo, HIROHATA, Masaru, MORIOKA, Motohiro

“…The goal of treating patients with suprasellar meningioma is improving or preserving visual function while achieving long-term tumor control. We…”
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Factors Associated with Rapidly Deteriorating Myelopathy in Patients with Spinal Arteriovenous Shunts by MIYAHARA, Takahiro, HATTORI, Gohsuke, UCHIKADO, Hisaaki, KAKU, Yasuyuki, OHMORI, Yuki, ORITO, Kimihiko, TAKEUCHI, Yasuharu, KAWANO, Takayuki, HIROHATA, Masaru, MUKASA, Akitake, MORIOKA, Motohiro

“…Spinal arteriovenous (AV) shunts are rare conditions that sometimes present with myelopathy symptoms. The progression of the symptoms is usually gradual;…”
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Follow-up non-contrast MRA after treatment of intracranial aneurysms using microcoils with prominent metallic artifact: a comparative study of TOF-MRA and Silent MRA by Tanoue, Shuichi, Uchiyama, Yusuke, Hirohata, Masaru, Takeuchi, Yasuharu, Orito, Kimihiko, Koganemaru, Masamichi, Nagata, Shuji, Tanaka, Norimitsu, Abe, Toshi

“…Purpose Some of the detachable microcoils are associated with the prominent metallic artifact. We have applied Silent MRA to reduce the artifact. In this…”
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Rare Segmental Agenesis of Internal Carotid Artery without Rete-Like Collaterals: A Case Report by Otsu, Yusuke, Yamakawa, Yoh, Eto, Tomoko, Yamashita, Shin, Kuramoto, Terukazu, Sakata, Kiyohiko, Tanoue, Shuichi, Hirohata, Masaru, Morioka, Motohiro

“…Objective: Internal carotid artery (ICA) agenesis has been classified into six types: A–F. Type F demonstrates distal reconstitution of the ICA via anastomosis…”
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Efficacy of a Novel Prophylactic Barbiturate Therapy for Severe Traumatic Brain Injuries: Step-down Infusion of a Barbiturate with Normothermia by KAJIWARA, Sosho, HASEGAWA, Yu, NEGOTO, Tetsuya, ORITO, Kimihiko, KAWANO, Takayuki, YOSHITOMI, Munetake, SAKATA, Kiyohiko, TAKESHIGE, Nobuyuki, YAMAKAWA, Yukako, JONO, Hirofumi, SAITO, Hideyuki, HIRAYU, Nobuhisa, TAKASU, Osamu, HIROHATA, Masaru, MORIOKA, Motohiro

“…This study aimed to examine the beneficial effects of a novel prophylactic barbiturate therapy, step-down infusion of barbiturates, using thiamylal with…”
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Detection and successful endovascular treatment for a de novo intracranial pseudoaneurysm in early phase after traumatic brain injury by Kajiwara, Sosho, Tanoue, Shuichi, Hirohata, Masaru, Takeuchi, Yasuharu, Hasegawa, Yu, Orito, Kimihiko, Abe, Toshi, Morioka, Motohiro

“…Traumatic intracranial pseudoaneurysm (TIP) after head trauma is rare, but it frequently ruptures in early phase. Although early detection and prompt treatment…”
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Venous Anatomy of the Cavernous Sinus and Relevant Veins by Tanoue, Shuichi, Hirohata, Masaru, Takeuchi, Yasuharu, Orito, Kimihiko, Kajiwara, Sosho, Abe, Toshi

“…The cavernous sinus (CS) is a dural sinus located on each side of the pituitary fossa. Neoplastic and vascular lesions, such as arteriovenous fistulas,…”
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Additional Embolization for Intra-aneurysmal Blood Flow Resumption after Stent-assisted Embolization of Cerebral Aneurysms by Kajiwara, Sosho, Hirohata, Masaru, Takeuchi, Yasuharu, Fujimura, Naoko, Yamashita, Shin, Nakamura, Yukihiko, Hashimoto, Aya, Morioka, Motohiro

“…Objective: Stent-assisted aneurysmal embolization (SAAE) is an effective treatment for aneurysms with a low risk of recurrence. In rare cases, retreatment is…”
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Relationship between Transient Cortical Blindness and Contrast Medium Leakage That Occurs after Endovascular Treatment of Posterior Circulation Aneurysms by Orito, Kimihiko, Kajiwara, Sosyo, Takeuchi, Yasuharu, Sakata, Kiyohiko, Abe, Toshi, Tanoue, Shuichi, Uchiyama, Yusuke, Hirohata, Masaru, Morioka, Motohiro

“…Objective: The mechanism of transient cortical blindness after endovascular treatment—a rare phenomenon—has not been elucidated; however, it is assumed to be…”
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Usefulness of an access-site hemostasis device in neuroendovascular treatment by Sato, Masayuki, Matsumaru, Yuji, Sakai, Nobuyuki, Imamura, Hirotoshi, Hirohata, Masaru, Takeuchi, Yasuharu, Matsumato, Yasushi, Suzuki, Ichirou

“…Background We examined the safety and efficacy of the access-site hemostasis device Angio-Seal™ STS Plus (AS; St. Jude Medical,St. Paul, MN, USA) compared with…”
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Clinical Trial of the New Stent Retriever Tron FX for both Proximal and Distal Intracranial Large Vessel Occlusions by Imamura, Hirotoshi, Sakai, Nobuyuki, Yamagami, Hiroshi, Satow, Tetsu, Matsumoto, Yasushi, Imai, Keisuke, Ota, Shinzo, Horie, Nobutaka, Kondo, Rei, Enomoto, Yukiko, Yoshimura, Shinichi, Hirohata, Masaru, Shibata, Masunari, Matsumaru, Yuji, Ohara, Nobuyuki, Sakai, Chiaki

“…•We report a clinical trial of the Tron FX stent retriever, including the smallest size of 2/15 mm for distal intracranial LVO.•The Tron FX were used as the…”
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Endovascular Treatments for Aneurysms Involving a Major Branch by Orito, Kimihiko, Hirohata, Masaru, Abe, Toshi, Tanoue, Shuichi, Morioka, Motohiro

“…Remarkable advances have been made in the endovascular treatment of intracranial cerebral aneurysms. These advances include various adjunctive techniques,…”
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Distribution and current problems of acute endovascular therapy for large artery occlusion from a two-year national survey in Japan by Takagi, Toshinori, Yoshimura, Shinichi, Sakai, Nobuyuki, Iihara, Koji, Oishi, Hidenori, Hirohata, Masaru, Matsumaru, Yuji, Matsumoto, Yasushi, Yamagami, Hiroshi, Menon, Bijoy K, Almekhlafi, Mohammed, Holodinsky, Jessalyn K, Kamal, Noreen, Hill, Michael D, Goyal, Mayank

“…Background Endovascular treatment is recommended in clinical practice in Japan. However, its utilization and comprehensiveness are less well described. Aims To…”
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Two cases of ruptured distal anterior cerebral artery aneurysms presenting as a pure acute subdural hematoma with a good outcome by Nakamura, Yukihiko, Ohkubo, Taku, Watanabe, Ryoma, Kawano, Takayuki, Okura, Akira, Hirohata, Masaru, Morioka, Motohiro

“…Nontraumatic acute subdural hematomas can arise from various causes. Clinical diagnosis of a ruptured cerebral aneurysm is important because it influences the…”
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Sagittal diffusion-weighted imaging in preventing the false-negative diagnosis of acute brainstem infarction: Confirmation of the benefit by anatomical characterization of false-negative lesions by Takeshige, Nobuyuki, Aoki, Takachika, Sakata, Kiyohiko, Kajiwara, Soushou, Negoto, Tetsuya, Nagase, Satoshi, Tanoue, Syuichi, Uchiyama, Yusuke, Hirohata, Masaru, Abe, Toshi, Morioka, Motohiro

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Two cases of ruptured distal anterior cerebral artery aneurysms presenting as a pure acute subdural hematoma with a good outcome by Nakamura, Yukihiko, Ohkubo, Taku, Watanabe, Ryoma, Kawano, Takayuki, Okura, Akira, Hirohata, Masaru, Morioka, Motohiro

“…Nontraumatic acute subdural hematomas can arise from various causes. Clinical diagnosis of a ruptured cerebral aneurysm is important because it influences the…”
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Bilateral Internal Carotid Artery Aneurysms at the Subpetrosal Portion with Unilateral Lower Cranial Nerve Palsies: Review and Consideration of Surgical Strategy by Noguchi, Kei, MD, Aoki, Takachika, MD, Sakamoto, Rokudai, MD, Orito, Kimihiko, MD, Takeuchi, Yasuharu, MD, Hirohata, Masaru, MD, Morioka, Motohiro, MD

“…Background Symptomatic bilateral extracranial internal carotid artery (ICA) aneurysms at the subpetrosal portion are extremely rare, and their treatment…”
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