Title

非增強螺旋CT曲面重組診斷輸尿管結石的價值

Translated Titles

Diagnostic Value of Curved Planar Reformation of Unenhanced Spiral CT for Ureterolithiasis

Authors

鄭文龍(Wen-Long Zheng);吳愛琴(Ai-Qin Wu);黃崇權(Chong-Quan Huang);滕陳迪

Key Words

輸尿管結石 ; 體層攝影術,X線計算機 ; 圖像處理 ; Ureterolithiasis ; Tomography, X-ray computed ; Image processing

PublicationName

醫學影像學雜誌

Volume or Term/Year and Month of Publication

15卷11期(2005 / 11 / 01)

Page #

873 - 874

Content Language

簡體中文

Chinese Abstract

目的:探討非增強螺旋CT曲面重組圖像在輸尿管結石診斷中的應用價值。方法:對52例輸尿管結石行非增強螺旋CT掃描並行曲面重組(CPR)。結果:52例CPR圖像均能顯示輸尿管全程,並能清楚顯示輸尿管內結石大小、部位、形態以及結石上方輸尿管梗阻擴張程度。結論:CPR圖像能在一個平面上顯示輸尿管全程,對輸尿管結石的診斷具有重要價值。

English Abstract

Objective: To investigate the value of curved planar reformation (CPR) of unenhanced spiral CT in diagnosis of ureterolithiasis. Methods: 52 patients were examined using nonenhanced spiral CT from the top of the kidneys to pubic symphysis, and CPR was used in image postprocessing after scanning. Results: The images of CPR displayed clearly the entire course of ureter and demonstrated clearly a calculus actually within the ureter, including the stone size, shape, location and the obstruction degree of ureter in all 52 cases. Conclusion: The findings of CPR can display the entire course of ureter on a planum and is valuable in diagnosis of ureterolithiasis.

Topic Category 醫藥衛生 > 醫藥衛生綜合