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Ultrasonography

Ultrasonography

Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...

Ultrasound I: Abdominal Ultrasonography

Ultrasound I: Abdominal Ultrasonography

Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...

Ultrasound II: Endoscopic Ultrasound and FibroScan

Ultrasound II: Endoscopic Ultrasound and FibroScan

Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
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Imaging Studies II: Ultrasonography

Imaging Studies II: Ultrasonography

IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...

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Related Experiment Video

Updated: Jun 5, 2026

Fetal Echocardiography and Pulsed-wave Doppler Ultrasound in a Rabbit Model of Intrauterine Growth Restriction

Fetal Echocardiography and Pulsed-wave Doppler Ultrasound in a Rabbit Model of Intrauterine Growth Restriction

Published on: June 29, 2013

Obstetric ultrasound.

S F Nicholson, C A Nimrod

Canadian Family Physician Medecin De Famille Canadien

|January 22, 2011

Summary

This summary is machine-generated.

This article reviews obstetric ultrasound indications and expected findings for interpreting reports. It highlights imaging usefulness for common obstetrical issues and future trends like Doppler assessment.

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High Frequency Ultrasound for the Analysis of Fetal and Placental Development In Vivo

High Frequency Ultrasound for the Analysis of Fetal and Placental Development In Vivo

Published on: November 8, 2018

Related Experiment Videos

Last Updated: Jun 5, 2026

Fetal Echocardiography and Pulsed-wave Doppler Ultrasound in a Rabbit Model of Intrauterine Growth Restriction

Fetal Echocardiography and Pulsed-wave Doppler Ultrasound in a Rabbit Model of Intrauterine Growth Restriction

Published on: June 29, 2013

High Frequency Ultrasound for the Analysis of Fetal and Placental Development In Vivo

High Frequency Ultrasound for the Analysis of Fetal and Placental Development In Vivo

Published on: November 8, 2018

Area of Science:

Obstetrics and Gynecology
Medical Imaging

Background:

Obstetric ultrasound is a cornerstone of modern prenatal care.
Accurate interpretation of ultrasound reports is crucial for patient management.

Purpose of the Study:

To outline current indications for obstetric ultrasound.
To describe expected findings in obstetric ultrasound reports.
To discuss the utility of imaging in common obstetrical problems.

Main Methods:

Review of current literature and clinical guidelines.
Analysis of common obstetric conditions and their ultrasound manifestations.
Exploration of emerging ultrasound technologies.

Main Results:

Detailed description of indications for first, second, and third-trimester ultrasounds.
Explanation of key anatomical structures and biometric measurements to assess.
Discussion of how ultrasound aids in diagnosing fetal anomalies and monitoring pregnancy progression.

Conclusions:

Obstetric ultrasound provides essential diagnostic and monitoring information throughout pregnancy.
Understanding expected findings enhances the clinical utility of ultrasound reports.
Future directions include routine screening, advanced Doppler, and transvaginal imaging.