3-DIMENSIONAL US AND VOLUMETRIC ASSESSMENT OF THE PROSTATE

被引：26

作者：

SEHGAL, CM

BRODERICK, GA

WHITTINGTON, R

GORNIAK, RJT

ARGER, PH

机构：

[1] HOSP UNIV PENN,DEPT SURG,PHILADELPHIA,PA 19104

[2] HOSP UNIV PENN,DEPT RADIAT ONCOL,PHILADELPHIA,PA 19104

来源：

RADIOLOGY | 1994年 / 192卷 / 01期

关键词：

CANCER SCREENING; PROSTATE; HYPERTROPHY; NEOPLASMS; US;

D O I：

10.1148/radiology.192.1.8208953

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

The authors demonstrate a method for constructing three-dimensional (3D) images of the prostate based on standard two-dimensional ultrasonic (US) images. Transverse US images of the prostate in six patients (aged 61-83 years) and 10 water-filled balloon phantoms were recorded at video rates by manually withdrawing a biplane transrectal probe at a constant speed. Data acquisition time of the images was less than a minute. Typically, 50-70 scans of 0.2-0.5-mm-thick cross sections were acquired. Postprocessing of these data enabled lifelike 3D visualization of the gland and accurate measurement of its volume.

引用

页码：274 / 278

页数：5

共 11 条

[1]

CARTER SS, 1989, UROL CLIN N AM, V16, P751

[2]

DAHNERT WF, 1992, RADIOLOGY, V183, P625

[3]

EGENDER G, 1988, EUR J RADIOL, V8, P37

[4] TRANS-RECTAL ULTRASONIC VOLUME DETERMINATION OF THE PROSTATE - A PREOPERATIVE AND POSTOPERATIVE STUDY [J].