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Automatic Morphometry of Normal Cerebral Ventricular Dimensions from MRI
http://hdl.handle.net/10069/9339
http://hdl.handle.net/10069/933947b9bc7c-84e0-4717-ad85-1607641b08b0
名前 / ファイル | ライセンス | アクション |
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acta50_03_107.pdf (256.5 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2007-11-02 | |||||
タイトル | ||||||
タイトル | Automatic Morphometry of Normal Cerebral Ventricular Dimensions from MRI | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Cerebralventricles | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Normaldimensionsofventricles | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | MRI | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Morphometry | |||||
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 | departmental bulletin paper | |||||
著者 |
Aziz, Aamer
× Aziz, Aamer× Morikawa, Minoru× Hu, Qingmao× Su, Huang× Hayashi, Kuniaki× L.Nowinski, Wieslaw |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The volume, shape and size of cerebral ventricular system may change due to various pathologies directly or indirectly. Estimation of size of cerebral ventricles is important for evaluating changes due to growth, aging, intrinsic and extrinsic pathologies. Quantification using ex vivo techniques has considerable errors. In vivo studies using air or contrast media also introduce volumetric changes in the ventricles. Imaging of ventricular anatomy avoids these problems and allows repetitive studies following progression of ventricular system changes due to disease or natural processes. We have developed a methodology for automated extraction of ventricular system from magnetic resonance imaging. Once extracted, landmarks are located on the surface of ventricular system automatically. These landmarks are then used for calculation of the ventricular shape, volume and size. A total of 30 cases were analyzed. Physical dimensions of normal ventricles are presented in this paper. | |||||
書誌情報 |
Acta medica Nagasakiensia 巻 50, 号 3, p. 107-112, 発行日 2005-09 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00016055 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00508430 | |||||
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 | |||||
関係URI | ||||||
関連名称 | http://joi.jlc.jst.go.jp/JST.JSTAGE/amn/50.107 | |||||
sortkey | ||||||
P00107-P00112 | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Acta medica Nagasakiensia. 2005, 50(3), p.107-112 |