Related Experiment Video
Updated: Jul 24, 2026
06:02
Anatomical Reconstructions of the Human Cardiac Venous System using Contrast-computed Tomography of Perfusion-fixed Specimens
Published on: April 18, 2013
3-dimensional computerized tomographic reconstruction of colovesical fistulas
G A Anderson1, I L Goldman, G W Mulligan
1Department of Urology, Marshfield Clinic, Wisconsin, USA.
The Journal of Urology
|September 1, 1997
Summary
Three-dimensional CT reconstruction offers superior spatial detail for evaluating colovesical fistulas. This advanced imaging technique aids in preoperative planning and facilitates successful surgical repair.
Area of Science:
- Medical Imaging
- Surgical Anatomy
Background:
- Colovesical fistulas present complex anatomical challenges.
- Accurate preoperative evaluation is crucial for successful surgical intervention.
Purpose of the Study:
- To evaluate the utility of 3-dimensional tomographic reconstruction in assessing colovesical fistulas.
- To compare 3D CT reconstruction with conventional CT imaging for this condition.
Main Methods:
- Comparison of 3-dimensional computerized tomographic (CT) images with conventional CT images.
- Analysis of imaging data for colovesical fistulas.
Main Results:
- Preoperative radiographic data derived from 3D CT reconstruction was found to facilitate successful surgical repair.
- 3D CT reconstruction demonstrated superior spatial detail compared to conventional CT.
Conclusions:
- Three-dimensional CT reconstruction provides enhanced spatial detail for evaluating colovesical fistulas.
- This technique effectively clarifies complex anatomical relationships, aiding preoperative surgical planning.
Related Concept Videos
01:10Computed Tomography
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
01:26Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...
01:27Imaging Studies III: Computed Tomography
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
01:22Imaging Studies VI: Voiding Cystourethrography and Cystography
Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...