Two-step algorithm for updating the template.

<div><p>Repeating X-ray computed tomography (CT) measurements over a short period of time allows for obtaining a spatiotemporal four-dimensional (4D) volume image. This study presents an interactive method for segmenting a 4DCT image by fitting a template model to a target organ. The tem...

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Bibliographic Details
Main Author:	Yuki Kimura (199693) (author)
Other Authors:	Takashi Ijiri (163713) (author), Yoko Inamoto (19418749) (author), Takuya Hashimoto (1374681) (author), Yukihiro Michiwaki (17278180) (author)
Published:	2024
Subjects:	Biophysics Biochemistry Medicine Cell Biology Biotechnology Biological Sciences not elsewhere classified Mathematical Sciences not elsewhere classified Chemical Sciences not elsewhere classified Physical Sciences not elsewhere classified Information Systems not elsewhere classified ray computed tomography show segmentation results participants finished segmentation spatiotemporal computed tomography interaction time periods 4dct image capturing template deformation using user study comparing ffd cage modification based template deformation 4dct image interactive segmentation study presents spatiotemporal four volume image based ffd template model template consists based method user deforms traditional ffd time frames time axis time allows target organ swallowing motion short period interpolated along cage enclosing boundary shape approximately 20
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Two-step algorithm for updating the template.

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