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重粒子治療評価のための超高速造影MRIおよび血流MRIを用いたヒト腫瘍微小循環測定法の開発
https://repo.qst.go.jp/records/55373
https://repo.qst.go.jp/records/55373ce497da4-7425-4dc9-be7d-d686d1efe3e2
| Item type | 一般雑誌記事 / Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2005-02-24 | |||||
| タイトル | ||||||
| タイトル | 重粒子治療評価のための超高速造影MRIおよび血流MRIを用いたヒト腫瘍微小循環測定法の開発 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
神立, 進
× 神立, 進× 小畠, 隆行× 岸本, 理和× 花岡, 昇平× 大野, 達也× 加藤, 真吾× 溝江, 純悦× 辻井, 博彦× 池平, 博夫× 神立 進× 小畠 隆行× 岸本 理和× 花岡 昇平× 大野 達也× 加藤 眞吾× 溝江 純悦× 辻井 博彦× 池平 博夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Foreword: It is necessary to evaluate the sensitivity and the effect of the radiation therapy in order to decide the adaptation of the heavy ion therapy for malignant tumor. We think that we can evaluate the effect of heavy ion therapy by knowing blood flow in the tissue and blood supply for the tissue. Materials and Methods: We measured the signal intensity of tumor at 15 seconds interval after bolus injection of Gadorinium preparation using 1.5T MRI. Materials are 38 patients with uterine carcinoma (30 patients with adeno carcinoma and 8 patients with squamous cell carcinoma), 1 patient with chordoma, and 1 patient with chondrosacoma. Results: Significant difference was recognized in relative value of one minute after injection of Gadorinium between adeno carcinoma and squamous carcinoma. Slope of the curve of the signal intensity was associated with the degree of reduction of the tumor after radiation therapy. Conclusion: It is capable of predicting the effect of heavy ion therapy by measuring the blood supply for the tumor and blood flow in the tumor. |
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| 書誌情報 |
放射線医学総合研究所重粒子線がん治療装置等共同利用研究報告書 p. 25-26, 発行日 2004-05 |
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| 出版者 | ||||||
| 出版者 | 放医研 | |||||
