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Automatic Anatomical Labeling Method of Cerebral Arteries in MR-Angiography Data Set
https://doi.org/10.24517/00050490
https://doi.org/10.24517/0005049085a208d6-4169-4cb0-a868-07db360edfe8
| 名前 / ファイル | ライセンス | アクション |
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ME-PR-TAKEMURA-A-187.pdf (4.4 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||
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| 公開日 | 2018-04-13 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Automatic Anatomical Labeling Method of Cerebral Arteries in MR-Angiography Data Set | |||||||||||||
| 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 | |||||||||||||
| ID登録 | ||||||||||||||
| ID登録 | 10.24517/00050490 | |||||||||||||
| ID登録タイプ | JaLC | |||||||||||||
| 著者 |
Takemura, Akihiro
× Takemura, Akihiro× Suzuki, Masayuki× Harauchi, Hajime× Okumura, Yusuke |
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| 著者別表示 |
武村, 哲浩
× 武村, 哲浩
× 鈴木, 正行
× 原内, 一
× 奥村, 祐悠
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| 提供者所属 | ||||||||||||||
| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | 金沢大学医薬保健研究域保健学系 | |||||||||||||
| 書誌情報 |
医学物理 en : Japanese journal of medical physics 巻 26, 号 4, p. 187-198, 発行日 2006 |
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| ISSN | ||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||
| 収録物識別子 | 1345-5354 | |||||||||||||
| NCID | ||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||
| 収録物識別子 | AA11580542 | |||||||||||||
| DOI | ||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | 10.11323/jjmp2000.26.4_187 | |||||||||||||
| 出版者 | ||||||||||||||
| 出版者 | Japan Society of Medical Physics 日本医学物理学会 | |||||||||||||
| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | To improve the accuracy and robustness of 2D/3D registration of digital subtraction angiography images and magnetic resonance angiography (MRA) data , we have developed an automatic method for anatomical labeling of the cerebral arteries in MRA data. The anatomical labeling method is a location-based method which segments an artery tree to branches and classifies the branches into labeled segments , i.e., internal carotid arteries (ICA), basilar artery (BA), middle cerebral arteries (MCA) , Al segments of the anterior cerebral artery (ACA(A1)), other segments of the anterior cerebral artery (ACA), posterior communication arteries (PcomA) and posterior cerebral arteries (PCA), according to their location. Arteries were extracted from MRA data for this labeling method by the region-growing technique . Fifteen cases were examined to evaluate the method accuracy. The number of correctly segmented voxels in each artery segment was determined, and the correct labeling percentage was calculated based on the total number of voxels of the artery . Mean percentages were as follows: ACA, 82.7%; Right (R-) ACA(A1) , 47.1%; Left (L-) ACA(A1), 46.1%; R-MCA, 80.4%; L-MCA, 74.1%; R-PcomA , 0.0%; L-PcomA, 3.3%; R-PCA, 60.3%; LPCA, 66.9%; R-ICA, 90.7%; L-ICA, 90.7%; BA, 89.9%; and total arteries, 84.1%. The ACA, MCA, ICA and BA were consistently identified correctly . | |||||||||||||
| 権利 | ||||||||||||||
| 権利情報 | Copyright © Japan Society of Medical Physics 日本医学物理学会 | |||||||||||||
| 著者版フラグ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
| 関連URI | ||||||||||||||
| 識別子タイプ | URI | |||||||||||||
| 関連識別子 | http://www.jsmp.org/ | |||||||||||||
| 関連名称 | http://www.jsmp.org/ | |||||||||||||
