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Reference region extraction by clustering for the pharmacokinetic analysis of dynamic contrast-enhanced MRI in prostate cancer
https://repo.qst.go.jp/records/78023
https://repo.qst.go.jp/records/7802371918332-b438-49d1-8b32-62c8cf73f6c9
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-10-11 | |||||
| タイトル | ||||||
| タイトル | Reference region extraction by clustering for the pharmacokinetic analysis of dynamic contrast-enhanced MRI in prostate cancer | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 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 | journal 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 |
Ikoma, Yoko
× Ikoma, Yoko× Kishimoto, Riwa× Tachibana, Yasuhiko× Omatsu, Tokuhiko× Kasuya, Goro× Makishima, Hirokazu× Higashi, Tatsuya× Obata, Takayuki× Tsuji, Hiroshi× Yoko, Ikoma× Riwa, Kishimoto× Yasuhiko, Tachibana× Tokuhiko, Omatsu× Goro, Kasuya× Hirokazu, Makishima× Tatsuya, Higashi× Takayuki, Obata× Hiroshi, Tsuji |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) measures changes in the concentration of an administered contrast agent to quantitatively evaluate blood circulation in a tumor or normal tissues. This method uses a pharmacokinetic analysis based on the time course of a reference region, such as muscle, rather than arterial input function. However, it is difficult to manually define a homogeneous reference region. In the present study, we developed a method for automatic extraction of the reference region using a clustering algorithm based on a time course pattern for DCE-MRI studies of patients with prostate cancer. | |||||
| 書誌情報 |
Magnetic resonance imaging 巻 66, p. 185-192, 発行日 2019-09 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0730-725X | |||||
| PubMed番号 | ||||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 31487532 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.mri.2019.08.034 | |||||
| 関連サイト | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1016/j.mri.2019.08.034 | |||||
