中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Lung Lesion Extraction Using a Toboggan Based Growing Automatic Segmentation Approach

文献类型:期刊论文

作者Song, Jiangdian1,2; Yang, Caiyun2; Fan, Li3; Wang, Kun2; Yang, Feng4; Liu, Shiyuan3; Tian, Jie2
刊名IEEE TRANSACTIONS ON MEDICAL IMAGING
出版日期2016
卷号35期号:1页码:337-353
关键词Back-off mechanism computed tomography (CT) lung lesion segmentation region growing toboggan
英文摘要The accurate segmentation of lung lesions from computed tomography (CT) scans is important for lung cancer research and can offer valuable information for clinical diagnosis and treatment. However, it is challenging to achieve a fully automatic lesion detection and segmentation with acceptable accuracy due to the heterogeneity of lung lesions. Here, we propose a novel toboggan based growing automatic segmentation approach (TBGA) with a three-step framework, which are automatic initial seed point selection, multi-constraints 3D lesion extraction and the final lesion refinement. The new approach does not require any human interaction or training dataset for lesion detection, yet it can provide a high lesion detection sensitivity (96.35%) and a comparable segmentation accuracy with manual segmentation (P > 0.05), which was proved by a series assessments using the LIDC-IDRI dataset (850 lesions) and in-house clinical dataset (121 lesions). We also compared TBGA with commonly used level set and skeleton graph cut methods, respectively. The results indicated a significant improvement of segmentation accuracy (P < 0.05). Furthermore, the average time consumption for one lesion segmentation was under 8 s using our new method. In conclusion, we believe that the novel TBGA can achieve robust, efficient and accurate lung lesion segmentation in CT images automatically.
WOS标题词Science & Technology ; Technology ; Life Sciences & Biomedicine
类目[WOS]Computer Science, Interdisciplinary Applications ; Engineering, Biomedical ; Engineering, Electrical & Electronic ; Imaging Science & Photographic Technology ; Radiology, Nuclear Medicine & Medical Imaging
研究领域[WOS]Computer Science ; Engineering ; Imaging Science & Photographic Technology ; Radiology, Nuclear Medicine & Medical Imaging
关键词[WOS]COMPUTED-TOMOGRAPHY IMAGES ; CT IMAGES ; DETECTION ALGORITHM ; NODULE DETECTION ; HELICAL CT ; LEVEL ; SCANS ; REGISTRATION ; SURFACE ; MODELS
收录类别SCI
语种英语
WOS记录号WOS:000367624800029
源URL[http://ir.ia.ac.cn/handle/173211/10658]  
专题自动化研究所_中国科学院分子影像重点实验室
作者单位1.Northeastern Univ, Sino Dutch Biomed & Informat Engn Sch, Shenyang 110819, Peoples R China
2.Chinese Acad Sci, Inst Automat, Key Lab Mol Imaging, Beijing 100190, Peoples R China
3.Second Mil Med Univ, Changzheng Hosp, Dept Radiol, Shanghai 200003, Peoples R China
4.Beijing Jiaotong Univ, Beijing 100044, Peoples R China
推荐引用方式
GB/T 7714
Song, Jiangdian,Yang, Caiyun,Fan, Li,et al. Lung Lesion Extraction Using a Toboggan Based Growing Automatic Segmentation Approach[J]. IEEE TRANSACTIONS ON MEDICAL IMAGING,2016,35(1):337-353.
APA Song, Jiangdian.,Yang, Caiyun.,Fan, Li.,Wang, Kun.,Yang, Feng.,...&Tian, Jie.(2016).Lung Lesion Extraction Using a Toboggan Based Growing Automatic Segmentation Approach.IEEE TRANSACTIONS ON MEDICAL IMAGING,35(1),337-353.
MLA Song, Jiangdian,et al."Lung Lesion Extraction Using a Toboggan Based Growing Automatic Segmentation Approach".IEEE TRANSACTIONS ON MEDICAL IMAGING 35.1(2016):337-353.

入库方式: OAI收割

来源:自动化研究所

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