Atlas-based automated segmentation and anatomical identification of tubular and sheet structures from 3D medical images

基于图集的 3D 医学图像管状和片状结构的自动分割和解剖识别

• 批准号: 21300068
• 负责人: SATO Yoshinobu
• 金额: $ 11.73万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21300068/
• 关键词: 統計形状モデル; 確率アトラス; CT画像; セグメンテーション; 解剖学的ラベル付け; 腹部血管; 肺葉間裂; 関節軟骨; 血管認識; 大血管領域抽出; 臓器領域抽出; 最適経路探索; 統計アトラス; 肝臓; 門脈; 予測モデル; 構造記述; 分岐構造; 薄面構造; 解剖学的特徴; 血管識別; 肝血管

A fully-automated segmentation system for anatomical identification of tube-like and sheet-like structures from 3D medical images has been developed based on statistical atlas representing the constraints of shapes and interrelations of the anatomical structures, which is constructed by statistical analysis of a number of patient anatomical ground truth datasets. Using the system, abdominal arteries/ veins and portal veins as tube-like structures and interlobar fissure and articular cartilage as sheet-like structures were automatically segmented and identified from 3D CT images.

一个全自动分割系统的管状和片状结构的三维医学图像的解剖识别已经开发的基础上的统计图谱表示的形状和解剖结构的相互关系的约束，这是通过统计分析的患者解剖地面真实数据集的数量。利用该系统，可以从三维CT图像中自动分割和识别出腹部动、静脉和门静脉等管状结构以及叶间裂和关节软骨等片状结构。

项目成果

Yoshinobu Sato A Hybrid Technique for Thickness-map Visualization of the Hip Cartilages in MRI

Yoshinobu Sato MRI 中髋关节软骨厚度图可视化的混合技术

• 发表时间: 2010
• 期刊: IEICE Transactions (in press)
• 作者: 岡本恵里香;北出晴香;西村竜一;河原英紀;入野俊夫;野坂俊介，木野陽介，二木亮多，北村泰彦;堀田 尚希;陳延偉;Mahdieh Khanmohammadi
• 通讯作者: Mahdieh Khanmohammadi

Atlas-based automated preoperative planning for total hip arthloplasty Pre-congress educational workshop : Statistical shape modeling

基于图集的全髋关节置换术自动化术前计划会前教育研讨会：统计形状建模

• 发表时间: 2009
• 作者: 新谷秀和;他4名;深津 澪;Yoshinobu Sato
• 通讯作者: Yoshinobu Sato

Statistical Thickness Map Construction of the Hip Joint Cartilages in MR and CT Images

MR 和 CT 图像中髋关节软骨的统计厚度图构建

• 发表时间: 2012
• 作者: Teppei Tsujita;Atsushi Konno;et al;P. R. Tabrizi
• 通讯作者: P. R. Tabrizi

Optimal shape determination of guidewire for liver catheterization based on 3D vessel structure

基于3D血管结构的肝导管导丝最佳形状确定

• 发表时间: 2010
• 作者: Rui Xu;Yen-Wei Chen;Hirayama S
• 通讯作者: Hirayama S

A Hessian-based filter for vascular segmentation of noisy hepatic CT scans

• DOI: 10.1007/s11548-011-0640-y
• 发表时间: 2012-03-01
• 期刊: INTERNATIONAL JOURNAL OF COMPUTER ASSISTED RADIOLOGY AND SURGERY
• 影响因子: 3
• 作者: Foruzan, Amir H.;Zoroofi, Reza A.;Hori, Masatoshi
• 通讯作者: Hori, Masatoshi