Search Results - "Ryuta SAITO"

Latest classification of ependymoma in the molecular era and advances in its treatment: a review by Yamaguchi, Junya, Ohka, Fumiharu, Motomura, Kazuya, Saito, Ryuta

“…Abstract Ependymoma is a rare central nervous system (CNS) tumour occurring in all age groups and is one of the most common paediatric malignant brain tumours…”
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Epilepsy in Patients with Gliomas by EHARA, Takuro, OHKA, Fumiharu, MOTOMURA, Kazuya, SAITO, Ryuta

“…Brain tumor-related epilepsy (BTRE) is a complication that significantly impairs the quality of life and course of treatment of patients with brain tumors…”
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Analysis of IDH1 and IDH2 mutations in Japanese glioma patients by Sonoda, Yukihiko, Kumabe, Toshihiro, Nakamura, Taigen, Saito, Ryuta, Kanamori, Masayuki, Yamashita, Yoji, Suzuki, Hiroyoshi, Tominaga, Teiji

“…A recent study reported on mutations in the active site of the isocitrate dehydrogenase 1 (IDH1) gene in several types of gliomas. All mutations detected…”
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Clinical Impacts of Stereotactic Electroencephalography on Epilepsy Surgery and Associated Issues in the Current Situation in Japan by MAESAWA, Satoshi, ISHIZAKI, Tomotaka, MUTOH, Manabu, ITO, Yoshiki, TORII, Jun, TANEI, Takafumi, NAKATSUBO, Daisuke, SAITO, Ryuta

“…Stereotactic electroencephalography (SEEG) is receiving increasing attention as a safe and effective technique in the invasive evaluation for epileptogenic…”
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Supratotal Resection of Gliomas With Awake Brain Mapping: Maximal Tumor Resection Preserving Motor, Language, and Neurocognitive Functions by Motomura, Kazuya, Ohka, Fumiharu, Aoki, Kosuke, Saito, Ryuta

“…Gliomas are a category of infiltrating glial neoplasms that are often located within or near the eloquent areas involved in motor, language, and neurocognitive…”
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Blood flow stagnation after treatment of a giant internal carotid artery aneurysm: a computed fluid dynamics analysis by Muraoka, Shinsuke, Takagi, Reiya, Araki, Yoshio, Uda, Kenji, Sumitomo, Masaki, Okamoto, Sho, Nishihori, Masahiro, Izumi, Takashi, Nakamura, Masanori, Saito, Ryuta

“…Balloon test occlusion (BTO) is an angiographic test to evaluate ischemic tolerance after permanent occlusion of an internal carotid artery (ICA). BTO can…”
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Navigation-assisted occipitocervical fixation and decompression in a patient with polyostotic fibrous dysplasia by Nagashima, Yoshitaka, Nishimura, Yusuke, Abe, Takashi, Saito, Ryuta

“…Fibrous dysplasia (FD) is a rare skeletal disorder characterized by the replacement of normal bone with fibrous connective tissue, leading to abnormal bone…”
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Aphasic status epilepticus after glioma resection: two case reports by Shimoda, Yoshiteru, Kanamori, Masayuki, Saito, Ryuta, Osawa, Shinichiro, Mugikura, Shunji, Tominaga, Teiji

“…Aphasic status epilepticus (ASE) is a subtype of focal nonconvulsive status epilepticus, in which language disturbance is the only objective clinical…”
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Rapid detection of the MYD88 L265P mutation for pre‐ and intra‐operative diagnosis of primary central nervous system lymphoma by Yamaguchi, Junya, Ohka, Fumiharu, Kitano, Yotaro, Maeda, Sachi, Motomura, Kazuya, Aoki, Kosuke, Takeuchi, Kazuhito, Nagata, Yuichi, Hattori, Hikaru, Tsujiuchi, Takashi, Motomura, Ayako, Nishikawa, Tomohide, Kibe, Yuji, Shinjo, Keiko, Kondo, Yutaka, Saito, Ryuta

“…The myeloid differentiation primary response gene 88 (MYD88) L265P mutation is a disease‐specific mutation of primary central nervous system lymphoma (PCNSL)…”
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Modified Shoelace Dural Closure with Collagen Matrix in Extended Transsphenoidal Surgery by NAGATA, Yuichi, TAKEUCHI, Kazuhito, SASAKI, Hiroo, MIZUNO, Akihiro, HARADA, Hideyuki, TANAHASHI, Kuniaki, ARAKI, Yoshio, SAITO, Ryuta

“…Extended endonasal transsphenoidal surgery (eTSS) offers a wide surgical field for various parasellar lesions; however, intraoperative high-flow cerebrospinal…”
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Safety of antiplatelet therapy during the perioperative period of revascularization surgery for moyamoya disease patients with ischemic onset by Nakamura, Akihiro, Takasu, Syuntaro, Seki, Yukio, Saito, Ryuta

“…For patients with moyamoya disease, antiplatelet agents are often used during the perioperative periods of revascularization surgeries to prevent ischemic…”
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Role of the parietooccipital fissure and its implications in the pathophysiology of posterior medial temporal gliomas by Shibahara, Ichiyo, Saito, Ryuta, Kanamori, Masayuki, Sonoda, Yukihiko, Sato, Sumito, Hide, Takuichiro, Tominaga, Teiji, Kumabe, Toshihiro

“…The parietooccipital fissure is an anatomical landmark that divides the temporal, occipital, and parietal lobes. More than 40% of gliomas are located in these…”
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A Combination Technique of N-butyl-2-cyanoacrylate and Minimal Coils with Flow Control for Parent Artery Occlusion of a Giant Internal Carotid Artery Aneurysm: A Technical Note by HANYU, Taketo, IZUMI, Takashi, TANEI, Takafumi, NISHIHORI, Masahiro, GOTOH, Shunsaku, ARAKI, Yoshio, YOKOYAMA, Kinya, SAITO, Ryuta

“…Parent artery occlusion for large or giant internal carotid artery aneurysms remains a necessary procedure in the era of flow diverters. Endovascular parent…”
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The Protective Effect of Edaravone on TDP-43 Plus Oxidative Stress-Induced Neurotoxicity in Neuronal Cells: Analysis of Its Neuroprotective Mechanisms Using RNA Sequencing by Soejima-Kusunoki, Aki, Okada, Kinya, Saito, Ryuta, Watabe, Kazuhiko

“…Edaravone is a free-radical scavenger drug that was recently approved for the treatment of amyotrophic lateral sclerosis (ALS), a neurodegenerative disease. A…”
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Multitier Network Analysis Using Resting-state Functional MRI for Epilepsy Surgery by MAESAWA, Satoshi, BAGARINAO, Epifanio, NAKATSUBO, Daisuke, ISHIZAKI, Tomotaka, TAKAI, Sou, TORII, Jun, KATO, Sachiko, SHIBATA, Masashi, WAKABAYASHI, Toshihiko, SAITO, Ryuta

“…Resting-state functional MRI (rs-fMRI) has been utilized to visualize large-scale brain networks. We evaluated the usefulness of multitier network analysis…”
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Radiographic Prediction of the Occipito-C2 Angle Variation with Changes in Distance between the Mandible and Cervical Vertebrae: A Preliminary Study by NAGASHIMA, Yoshitaka, NISHIMURA, Yusuke, AWAYA, Takayuki, HATA, Nobuhiro, TANEI, Takafumi, ISHII, Motonori, OYAMA, Takahiro, NISHII, Tomoya, FUKAYA, Nobuhisa, ABE, Takashi, KATO, Hiroyuki, SAITO, Ryuta

“…The Occipito (O) -C2 angle reflects the correct craniocervical spine alignment; however, the poor image quality of standard intraoperative fluoroscopy at times…”
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Convection-enhanced Delivery of Therapeutics for Malignant Gliomas by SAITO, Ryuta, TOMINAGA, Teiji

“…Convection-enhanced delivery (CED) circumvents the blood–brain barrier by delivering agents directly into the tumor and surrounding parenchyma. CED can achieve…”
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Techniques, Indications, and Outcomes in Magnetic Resonance-guided Focused Ultrasound Thalamotomy for Tremor by MAESAWA, Satoshi, NAKATSUBO, Daisuke, TSUGAWA, Takahiko, KATO, Sachiko, SHIBATA, Masashi, TAKAI, Sou, TORII, Jun, ISHIZAKI, Tomotaka, WAKABAYASHI, Toshihiko, SAITO, Ryuta

“…Magnetic resonance (MR)-guided focused ultrasound surgery (MRgFUS) is the latest minimally invasive stereotactic procedure, and thalamotomy using this novel…”
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Cutoff values for the best management strategy for magnetic resonance-guided focused ultrasound ablation for essential tremor by Torii, Jun, Maesawa, Satoshi, Nakatsubo, Daisuke, Tsugawa, Takahiko, Kato, Sachiko, Ishizaki, Tomotaka, Takai, Sou, Shibata, Masashi, Wakabayashi, Toshihiko, Tsuboi, Takashi, Suzuki, Masashi, Saito, Ryuta

“…The efficacy of magnetic resonance-guided focused ultrasound (MRgFUS) ablation for essential tremor (ET) is well known; however, no prognostic factors have…”
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Postcentral gyrus resection of opercular gliomas is a risk factor for motor deficits caused by damaging the radiologically invisible arteries supplying the descending motor pathway by Shibahara, Ichiyo, Sato, Sumito, Hide, Takuichiro, Saito, Ryuta, Kanamori, Masayuki, Sonoda, Yukihiko, Tominaga, Teiji, Kumabe, Toshihiro

“…Background Postoperative motor deficits are among the worst morbidities of glioma surgery. We aim to investigate factors associated with postoperative motor…”
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