https://scholars.lib.ntu.edu.tw/handle/123456789/570530
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Yu, C. C. | en_US |
dc.contributor.author | Ching, Y. T. | en_US |
dc.contributor.author | SHYH-JYE CHEN | en_US |
dc.date.accessioned | 2021-07-07T08:34:53Z | - |
dc.date.available | 2021-07-07T08:34:53Z | - |
dc.date.issued | 2002-01-01 | - |
dc.identifier.issn | 0277786X | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/570530 | - |
dc.description.abstract | We present a method to construct the geometric model of the pulmonary arteries from a set of cardiac CT scan images. It is desired that the model is in rectangular meshes. The main difficulties in this work are insufficient resolution along z-direction, the requirement of the rectangular meshes, and the geometric shape of the pulmonary arteries. We present a method that is based on estimation the medial axis and the radii of the vessel along the axis. We evaluate the proposed method using a phantom data set. The proposed method can achieve good reconstructed result for the phantom data set. | en_US |
dc.relation.ispartof | Proceedings of SPIE - The International Society for Optical Engineering | en_US |
dc.subject | 3D geometric model | CT scan | Pulmonary arteries | Spline curve | en_US |
dc.title | Reconstruction of 3D geometric models of pulmonary arteries from cardiac CT images | en_US |
dc.type | conference paper | en_US |
dc.identifier.doi | 10.1117/12.463619 | - |
dc.identifier.scopus | 2-s2.0-0036033217 | - |
dc.identifier.url | https://scholars.lib.ntu.edu.tw/handle/123456789/298566 | - |
dc.relation.journalvolume | 4683 | en_US |
dc.relation.pageend | 499 | en_US |
item.openairetype | conference paper | - |
item.openairecristype | http://purl.org/coar/resource_type/c_5794 | - |
item.fulltext | no fulltext | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | Radiology | - |
crisitem.author.dept | Medical Imaging-NTUH | - |
crisitem.author.orcid | 0000-0001-6181-011X | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
顯示於: | 醫學院附設醫院 (臺大醫院) |
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