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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...

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...

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.
Endoscopic Ultrasound (EUS):

Imaging Studies for Cardiovascular System I:Echocardiography

Imaging Studies for Cardiovascular System I:Echocardiography

Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...

Imaging Studies III: Computed Tomography

Imaging 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...

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Updated: Jun 5, 2026

State of the Art Cranial Ultrasound Imaging in Neonates

State of the Art Cranial Ultrasound Imaging in Neonates

Published on: February 2, 2015

Imaging by ultrasound.

Canadian Family Physician Medecin De Famille Canadien

|January 27, 2011

Summary

This summary is machine-generated.

Ultrasound imaging is a versatile tool revolutionizing medical diagnosis across various body parts. This review covers its applications in hepatic lesions, pregnancy, gynecology, vascular conditions, and more.

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Contrast Imaging in Mouse Embryos Using High-frequency Ultrasound

Contrast Imaging in Mouse Embryos Using High-frequency Ultrasound

Published on: March 4, 2015

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Last Updated: Jun 5, 2026

State of the Art Cranial Ultrasound Imaging in Neonates

State of the Art Cranial Ultrasound Imaging in Neonates

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Contrast Imaging in Mouse Embryos Using High-frequency Ultrasound

Contrast Imaging in Mouse Embryos Using High-frequency Ultrasound

Published on: March 4, 2015

Area of Science:

Medical Imaging
Diagnostic Ultrasound

Background:

Ultrasound imaging has significantly advanced clinical problem investigation and management.
Its utility spans numerous anatomical regions and medical specialties.

Purpose of the Study:

To provide a brief discussion on the diverse applications of ultrasound in clinical practice.
To highlight the role of duplex carotid sonography, integrating imaging and Doppler studies.

Main Methods:

Review of established and emerging applications of diagnostic ultrasound.
Inclusion of specific clinical scenarios such as hepatic lesions, early pregnancy bleeding, and gynecological pathology.
Discussion of vascular applications including aortic aneurysms and carotid sonography.

Main Results:

Ultrasound is effective for evaluating hepatic lesions, adnexal masses, and thyroid nodules.
It plays a crucial role in managing early pregnancy complications and scrotal masses.
Duplex carotid sonography offers combined imaging and Doppler assessment for vascular evaluation.

Conclusions:

Diagnostic ultrasound is a powerful, non-invasive imaging modality with broad clinical utility.
Its application extends from abdominal and pelvic conditions to vascular and endocrine assessments.
The technology continues to enhance diagnostic accuracy and patient management across medicine.