Search Results - "中川恵一"
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14. VMATとIMRTにおけるセグメントサイズの比較
Published in THE KITAKANTO MEDICAL JOURNAL (01-08-2013)Get full text
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11. エレクタ・シナジーによる高精度放射線治療の経験
Published in THE KITAKANTO MEDICAL JOURNAL (2011)“…【目的】東京大学医学部附属病院では放射線治療装置シナジー(エレクタ)を使用し, 2008年から回転型強度変調放射線治療VMATを開始している. 本講演では当院におけるシナジーを用いた高精度治療の経験について報告したい. 【装置手法】VMAT治療計画にはPinnacle v9.0…”
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452 Rb直腸癌の術前放射線照射患者の予後予測のためのFDG-PETにおけるSUV算出の妥当性の検討
Published in 核医学 (2001)Get full text
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8. 放射線治療に伴う有害事象-皮膚潰瘍と骨炎
Published in THE KITAKANTO MEDICAL JOURNAL (2000)“…【皮膚】症例は50歳女性で, 3年前に乳癌の腰椎転移に39Gy/13回の放射線治療を受け, 皮膚は潰瘍瘢痕となった. 治療はアクリル製の寝台(厚さ1.5cm)にウレタンマット(厚さ2cm)を敷き行われていた. この場合の表面線量を測定したところ4.6Gy/回でありアクリルによるビルドアップの減少が原因と考えられた…”
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温熱療法における遠赤外線放射性ボーラスの研究: 第一報 : 表在腫瘍での意義
Published in 日本ハイパーサーミア学会誌 (01-12-1993)“…加温により遠赤外線を発生するボーラスを開発した. 本ボーラスは外部加温時のエッジ効果を軽減する他に, 表在性腫瘍においては灌流水による腫瘍表面の冷却効果を相殺する. 進行乳癌の胸壁転移において本ボーラスを用い, 良好な温度分布が確認された…”
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Carbon-ion scanning lung treatment planning with respiratory-gated phase-controlled rescanning: simulation study using 4-dimensional CT data
Published in Radiation oncology (London, England) (11-11-2014)“…To moving lung tumors, we applied a respiratory-gated strategy to carbon-ion pencil beam scanning with multiple phase-controlled rescanning (PCR). In this…”
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Carbon-ion pencil beam scanning for thoracic treatment – initiation report and dose metrics evaluation
Published in Journal of radiation research (01-09-2016)“…Carbon-ion beam scanning has not previously been used for moving tumor treatments. We have commenced respiratory-gated carbon-ion radiotherapy (CIRT) in the…”
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Motion analysis of target during stereotactic radiotherapy of lung tumors using volumetric modulated arc therapy
Published in Nihon Hoshasen Gijutsu Gakkai zasshi (2012)“…Volumetric modulated arc therapy (VMAT) is a rotational intensity-modulated radiotherapy (IMRT) technique capable of acquiring projection images for cone-beam…”
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Intracavitary RF Capacitive Hyperthermia in Anorectal Malignancies
Published in Nihon Haipāsāmia Gakkai shi (1992)“…Intracavitary hyperthermia was applied to two rectal cancers and a anal cancer in combination with radiation therapy. RF capacitive heating was performed with…”
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Feasibility of Infra Red Ray-Emanating Bolus in Hyperthermia
Published in Thermal Medicine(Japanese Journal of Hyperthermic Oncology) (01-12-1993)“…A bolus for hyperthermic oncology, that emanates infra red rays has been developed and tested for superficial malignant tumors. In addition to reduce edge…”
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組織内加温によるRF波温熱療法: 第II報 臨床応用上の利点と問題点
Published in 日本ハイパーサーミア学会誌 (01-06-1989)Get full text
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Interstitial Radiofrequency Hyperthermia: Part I : Evaluation of Temperature Distribution
Published in Nihon Haipāsāmia Gakkai shi (1989)“…A new system of interstitial hyperthermia operating at a frequency of 8 MHz using needle electrodes has been developed in our department. Some modifications…”
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Interstitial Radiofrequency Hyperthermia: Part II : Merits and Limitations in Clinical Application
Published in Nihon Haipāsāmia Gakkai shi (1989)“…From May, 1988 up to now, seven cases with metastatic superficial tumors were treated with radiofrequency interstitial hyperthermia in our department…”
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