Electronic cleansing in computed tomography colonography using AT layer identification with integration of gradient directional second derivative and material fraction model

Electronic cleansing in computed tomography colonography using AT layer identification with integration of gradient directional second derivative and material fraction model

Abstract Background In computed tomography colonography images, electronic cleansing (EC) is applied to remove opacified residual materials, called fecal-tagging materials (FTM), using positive-contrast tagging agents and laxative to facilitate polyp detection. Methods The proposed EC, EC prop , int...

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Bibliographic Details
Main Authors: Krisorn Chunhapongpipat, Ratinan Boonklurb, Bundit Chaopathomkul, Sirod Sirisup, Rajalida Lipikorn
Format: Article
Language:English
Published: BMC 2017-09-01
Series:BMC Medical Imaging
Subjects:
Electronic colon cleansing
Partial volume effect
Pseudo-enhancement effect
Computed tomography colonography
Online Access:http://link.springer.com/article/10.1186/s12880-017-0224-6

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