Using segmentation of cerebral CT perfusion images to find variation of hemodynamic parameters in patients with carotid artery stenosis
碩士 === 國立陽明大學 === 生物醫學影像暨放射科學系 === 100 === Abstract Purpose: In the traditional technique of brain CT perfusion, the head couch causes beam hardening and back scattering artifact and leads to the inhomogeneity on images. This phenomenon causes difficulty on separate the white and gray matter on th...
Main Authors: | , |
---|---|
Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2012
|
Online Access: | http://ndltd.ncl.edu.tw/handle/90689523113057283460 |