Related Experiment Video
Updated: Jul 2, 2026
10:21
A Coregistered Ultrasound and Photoacoustic Imaging Protocol for the Transvaginal Imaging of Ovarian Lesions
Published on: March 3, 2023
64-Row multidetector CT virtual hysterosalpingography.
Patricia Carrascosa1, Carlos Capuñay, Mariano Baronio
1Department of Computed Tomography, Diagnóstico Maipú, Vicente López, Buenos Aires, Argentina. investigacion@diagnosticomaipu.com.ar
Abdominal Imaging
|August 19, 2008
Summary
Computed tomographic (CT) virtual hysterosalpingography (CT-VHSG) effectively identifies diverse pathologies in infertile patients. This non-invasive imaging technique aids in diagnosing female reproductive tract conditions.
Area of Science:
- Radiology
- Gynecology
- Infertility Diagnostics
Background:
- Infertility affects a significant portion of the reproductive-aged population.
- Accurate diagnosis of female reproductive tract pathologies is crucial for effective infertility treatment.
- Conventional diagnostic methods may have limitations in visualizing the entire reproductive tract.
Purpose of the Study:
- To evaluate the utility of 64-row computed tomographic (CT) virtual hysterosalpingography (CT-VHSG).
- To illustrate the spectrum of pathologies detected in the female reproductive tract of infertile patients using CT-VHSG.
- To assess CT-VHSG as a diagnostic tool in the infertility workup.
Main Methods:
- Prospective evaluation of CT datasets from 209 infertile patients.
- CT-VHSG performed using a 64-row CT scanner with iodine contrast injection into the uterine cavity.
- Pathologies classified by location: cervical, uterine, and fallopian tube.
Main Results:
- No complications were reported during the CT-VHSG procedure.
- Mean scan time was 3.4 seconds with a mean effective dose of 2.58 mSv.
- Pathologies detected: 100 cervical, 93 uterine, and 37 fallopian tube cases out of 209 patients.
Conclusions:
- 64-row CT-VHSG is a reliable and non-invasive diagnostic technique.
- CT-VHSG offers a valuable alternative in the infertility diagnostic algorithm.
- The procedure demonstrates a high detection rate for various reproductive tract pathologies.
Related Concept Videos
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...
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...
01:22Imaging Studies V: Intravenous Urography and Retrograde Pyelography
IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
01:25Ultrasound II: Endoscopic Ultrasound and FibroScan
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
Endoscopic Ultrasound (EUS):
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...
01:27Imaging 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...