A comparison of pyelography and various reconstructions of multidetector helical computed tomography urography images for diagnosing urinary obstruction

Abstract Radiologists and urologists require practical and helpful image reconstructions for diagnosing urinary obstruction. We performed different types of imaging and reconstruction, then used a self-designed urinary obstruction-specific questionnaire to evaluate the diagnostic outcome of them. Ou...

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Veröffentlicht in:Clinical imaging 2012-11, Vol.36 (6), p.773-779
Hauptverfasser: Tzeng, Wen-Sheng, Wu, Reng-Hong, Huang, Steven Kuan-Hua, Mak, Chee-Wai, Liao, Alex Chien-Hwa, Lin, Victor Chia-Hsiang
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container_end_page 779
container_issue 6
container_start_page 773
container_title Clinical imaging
container_volume 36
creator Tzeng, Wen-Sheng
Wu, Reng-Hong
Huang, Steven Kuan-Hua
Mak, Chee-Wai
Liao, Alex Chien-Hwa
Lin, Victor Chia-Hsiang
description Abstract Radiologists and urologists require practical and helpful image reconstructions for diagnosing urinary obstruction. We performed different types of imaging and reconstruction, then used a self-designed urinary obstruction-specific questionnaire to evaluate the diagnostic outcome of them. Our results suggested that two-dimensional (2D) axial computed tomography (CT) is clinically superior to retrograde pyelography or antegrade pyelography, and to other modes of image reconstruction that are often used for diagnosing urinary obstruction.
doi_str_mv 10.1016/j.clinimag.2011.11.015
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source MEDLINE; Elsevier ScienceDirect Journals Complete
subjects Algorithms
Computation
Computed tomography urography
Excretory urography
Female
Humans
Image reconstruction
Imaging
Male
MDCT
Middle Aged
Multidetector computed tomography
Obstructions
Radiographic Image Enhancement - methods
Radiographic Image Interpretation, Computer-Assisted - methods
Radiology
Reconstruction
Reproducibility of Results
Sensitivity and Specificity
Tomography
Tomography, Spiral Computed - methods
Two dimensional
Ureteral Obstruction - diagnostic imaging
Urography - methods
title A comparison of pyelography and various reconstructions of multidetector helical computed tomography urography images for diagnosing urinary obstruction
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