Characteristics measurement for blood vessels diseases detection based on cone-beam CT images
Characteristics measurement for blood vessels diseases detection based on cone-beam CT images
复制标题
基于锥束CT图像的血管疾病检测特征测量
DOI:
10.1109/nssmic.1995.501905
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发表时间:
1995
期刊:
影响因子:
--
通讯作者:
Tatsuo Kumazaki
中科院分区:
文献类型:
--
作者:
Y. Kawata;N. Niki;Tatsuo Kumazaki
This paper describes characteristics measurement for blood vessels diseases detection based on high-resolution 3D blood vessel images obtained by cone-beam CT. The important objective here is to show how the representation of blood vessel morphology can lead to feature measurement and identification of abnormal regions. In our method, the blood vessel structures are extracted by a graph description of blood vessel centerlines and surfaces representation using curvatures. The measurements of the anatomical information, such as the blood vessel's orientation, cross-sectional area, surface shapes, and abnormal regions volumes, are based on the structure description. In order to alert the doctor's attention to the location of the blood vessel's abnormality, we attempt to enhance the difference between malformed and normal shapes using the measured blood vessel characteristics. In this paper, we focus on a method based on surfaces representation and we present examples of cone-beam CT images of a patient's blood vessels.
影响因子:
4.4
作者:
Ledolter,Johannes;Gramlich,OliverW;Kardon,RandyH
通讯作者:
Kardon,RandyH