Search Results - "YAMANAKA, Kazuhiro"

Functional Preservation After Planned Partial Resection Followed by Gamma Knife Radiosurgery for Large Vestibular Schwannomas by Iwai, Yoshiyasu, Ishibashi, Kenichi, Watanabe, Yusuke, Uemura, Go, Yamanaka, Kazuhiro

“…Objective The treatment goal for vestibular schwannomas (VS) has been changed from total removal of the tumor to functional preservation with long-term tumor…”
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Stereotactic radiosurgery for patients with multiple brain metastases (JLGK0901): a multi-institutional prospective observational study by Yamamoto, Masaaki, Prof, Serizawa, Toru, MD, Shuto, Takashi, MD, Akabane, Atsuya, MD, Higuchi, Yoshinori, MD, Kawagishi, Jun, MD, Yamanaka, Kazuhiro, MD, Sato, Yasunori, PhD, Jokura, Hidefumi, MD, Yomo, Shoji, MD, Nagano, Osamu, MD, Kenai, Hiroyuki, MD, Moriki, Akihito, MD, Suzuki, Satoshi, MD, Kida, Yoshihisa, MD, Iwai, Yoshiyasu, MD, Hayashi, Motohiro, MD, Onishi, Hiroaki, MD, Gondo, Masazumi, MD, Sato, Mitsuya, MD, Akimitsu, Tomohide, MD, Kubo, Kenji, MD, Kikuchi, Yasuhiro, MD, Shibasaki, Toru, MD, Goto, Tomoaki, MD, Takanashi, Masami, MD, Mori, Yoshimasa, MD, Takakura, Kintomo, Prof, Saeki, Naokatsu, Prof, Kunieda, Etsuo, Prof, Aoyama, Hidefumi, Prof, Momoshima, Suketaka, Prof, Tsuchiya, Kazuhiro, Prof

“…Summary Background We aimed to examine whether stereotactic radiosurgery without whole-brain radiotherapy (WBRT) as the initial treatment for patients with…”
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Gamma Knife radiosurgery for skull base meningioma: long-term results of low-dose treatment by Iwai, Yoshiyasu, Yamanaka, Kazuhiro, Ikeda, Hidetoshi

“…In this study, the authors evaluate the long-term results after Gamma Knife radiosurgery of cranial base meningiomas. This study is a follow-up to their…”
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Hemifacial spasm and nervus intermedius neuralgia associated with hyperfunction and hypofunction of the nervus intermedius by Iwai, Yoshiyasu, Ikeda, Hidetoshi, Kawashima, Toshiyuki, Yamanaka, Kazuhiro

“…•Facial spasm with nervus intermedius neuralgia is few reported.•This is the first reported case involving hyperfunction and hypofunction symptoms of the…”
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Staged Gamma Knife Radiosurgery for Large Skull Base Meningiomas by Iwai, Yoshiyasu, Yamanaka, Kazuhiro, Shimohonji, Wataru, Ishibashi, Kenichi

“…The authors have been treating skull base meningiomas using relatively low-dose gamma knife radiosurgery (GKS, ≤ 12 Gy) with acceptable tumor growth control…”
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Functional outcomes of salvage surgery for vestibular schwannomas after failed gamma knife radiosurgery by Iwai, Yoshiyasu, M.D, Ishibashi, Kenichi, M.D, Nakanishi, Yuta, M.D, Onishi, Youhei, M.D, Nishijima, Shugo, M.D, Yamanaka, Kazuhiro, M.D

“…Abstract Object We reviewed our experience with salvage surgery following failed gamma knife radiosurgery (GKS) for vestibular schwannomas. Methods The study…”
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Highly precise acoustic calibration method of ring-shaped ultrasound transducer array for plane-wave-based ultrasound tomography by Terada, Takahide, Yamanaka, Kazuhiro, Suzuki, Atsuro, Tsubota, Yushi, Wu, Wenjing, Kawabata, Ken-ichi

“…Ultrasound computed tomography (USCT) is promising for a non-invasive, painless, operator-independent and quantitative system for breast-cancer screening…”
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Treatment Results of Gamma Knife Radiosurgery for Central Neurocytoma: Report of a Japanese Multi-Institutional Cooperative Study by Yamanaka, Kazuhiro, Iwai, Yoshiyasu, Shuto, Takashi, Kida, Yoshihisa, Sato, Mitsuya, Hayashi, Motohiro, Kondo, Takeshi, Hirai, Hisao, Hori, Rentaro, Kubo, Kenji, Mori, Hisae, Nagano, Osamu, Serizawa, Toru

“…Central neurocytoma (CN) is a rare benign neuronal tumor, and a limited number of reports have described the usefulness of radiosurgery for a relatively large…”
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Methionine positron emission tomography for differentiation of recurrent brain tumor and radiation necrosis after stereotactic radiosurgery--in malignant glioma by Tsuyuguchi, Naohiro, Takami, Toshihiro, Sunada, Ichiro, Iwai, Yoshiyasu, Yamanaka, Kazuhiro, Tanaka, Kiyoaki, Nishikawa, Misao, Ohata, Kenji, Torii, Kenji, Morino, Michiharu, Nishio, Akimasa, Hara, Mitsuhiro

“…Following stereotactic radiosurgery (SRS), we examined how to differentiate radiation necrosis from recurrent malignant glioma using positron emission…”
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A Practical Grading Scale for Predicting Outcomes of Radiosurgery for Dural Arteriovenous Fistulas: JLGK 1802 Study by Hasegawa, Hirotaka, Shin, Masahiro, Kawagishi, Jun, Jokura, Hidefumi, Hasegawa, Toshinori, Kato, Takenori, Kawashima, Mariko, Shinya, Yuki, Kenai, Hiroyuki, Kawabe, Takuya, Sato, Manabu, Serizawa, Toru, Nagano, Osamu, Aoyagi, Kyoko, Kondoh, Takeshi, Yamamoto, Masaaki, Onoue, Shinji, Nakazaki, Kiyoshi, Iwai, Yoshiyasu, Yamanaka, Kazuhiro, Hasegawa, Seiko, Kashiwabara, Kosuke, Saito, Nobuhito

“…To assess the long-term outcomes of intracranial dural arteriovenous fistula (DAVF) treated with stereotactic radiosurgery (SRS) alone or embolization and SRS…”
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Methionine positron emission tomography of recurrent metastatic brain tumor and radiation necrosis after stereotactic radiosurgery: is a differential diagnosis possible? by TSUYUGUCHI, Naohiro, SUNADA, Ichiro, HARA, Mitsuhiro, IWAI, Yoshiyasu, YAMANAKA, Kazuhiro, TANAKA, Kiyoaki, TAKAMI, Toshihiro, OTSUKA, Yumiko, SAKAMOTO, Shinichi, OHATA, Kenji, GOTO, Takeo

“…In this study the authors examined how to differentiate radiation necrosis from recurrent metastatic brain tumor following stereotactic radiosurgery by using…”
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Radiosurgery for acoustic neuromas: results of low-dose treatment by Iwai, Yoshiyasu, Yamanaka, Kazuhiro, Shiotani, Masato, Uyama, Taichi

“…The results of radiosurgical treatment of acoustic neuromas have improved by reducing the tumor marginal doses. We report relatively long-term follow-up…”
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Gamma knife radiosurgery for intracanalicular acoustic neuromas by Iwai, Yoshiyasu, Yamanaka, Kazuhiro, Kubo, Takeshi, Aiba, Tsunemasa

“…Abstract In the present study we reviewed our long-term experience with radiosurgery for intracanalicular acoustic neuromas. The study involved 25 patients…”
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Gamma knife radiosurgery for the treatment of cavernous sinus meningiomas by Iwai, Yoshiyasu, Yamanaka, Kazuhiro, Ishiguro, Tomoya

“…We report on the efficacy of gamma knife radiosurgery for cavernous sinus meningiomas. Between January 1994 and December 1999, we used gamma knife radiosurgery…”
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Malignant transformation of a vestibular schwannoma to malignant peripheral nerve sheath tumor 10 years after Gamma Knife Surgery: Case report by Haq, Irwan Barlian Immadoel, Goto, Takeo, Kawashima, Toshiyuki, Yamanaka, Kazuhiro, Osawa, Masahiko, Ohata, Kenji, Mori, Hisae

“…Malignant transformation of vestibular schwannoma (VS) after Gamma Knife Surgery (GKS) was extremely rare, but potentially serious complication leading to poor…”
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Synthesis of lauroyl phenolic glycoside by immobilized lipase in organic solvent and its antioxidative activity by Watanabe, Yoshiyuki, Nagai, Mizuka, Yamanaka, Kazuhiro, Jose, Kunio, Nomura, Masato

“…Three lauroyl phenolic glycosides were synthesized through the condensation of phenolic glycoside such as arbutin, naringin and phloridzin with lauric acid by…”
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Enzymatic synthesis of conjugated linoleoyl ascorbate in acetone by Watanabe, Yoshiyuki, Sawahara, Yuki, Nosaka, Hideyuki, Yamanaka, Kazuhiro, Adachi, Shuji

“…Conjugated linoleoyl ascorbates were synthesized through the condensation of cis-9, trans-11-conjugated linoleic acid ( c9, t11CLA) or trans-10,…”
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Intracerebral Cavernous Malformation Induced by Radiosurgery: Case Report by IWAI, Yoshiyasu, YAMANAKA, Kazuhiro, YOSHIMURA, Masaki

“…A 37-year-old man was treated for lung cancer by chemo-radiation therapy. Subsequently, magnetic resonance (MR) imaging identified a ring-enhanced lesion in…”
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Overview of pediatric brain tumors by Sakamoto, Hiroaki, Matsusaka, Yasuhiro, Kunihiro, Noritsugu, Yamanaka, Kazuhiro

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Radiation therapy for pituitary tumors by Iwai, Yoshiyasu, Yamanaka, Kazuhiro

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