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Health Articles by Dr. Narmatha. A

Y-90 Radioembolization - Principle, Procedure, Criteria, and Risks

Y-90 radioembolization is a medical procedure used to treat liver cancer. Read this article to know more about Y-90 radioembolization.

4 min readMarch 31, 2026

Automated Whole Breast Ultrasound

Automated whole breast ultrasound is a screening tool for breast cancer. Read this article to know more about how automated whole breast ultrasound works.

3 min readFebruary 27, 2026

Transrectal Ultrasound - Uses, Preparation, Procedure, and Limitations

Transrectal ultrasound (TRUS) is a key imaging tool for diagnosing prostate-related abnormalities. Read this article to learn more about transrectal ultrasound.

3 min readDecember 16, 2025

Positron Emission Tomography (PET) - Uses, Instructions, Technique, Limitations, Benefits, and Interpretation

Positron emission tomography (PET) is an imaging test to identify diseases in your body. Read the following article for more information on PET scans.

4 min readNovember 10, 2025

CT Urography: Uses, Procedure, Risks, and How to Prepare

CT urography is an imaging technique of the urinary system that is used to diagnose kidney stones and urinary tract cancer.

6 min readMarch 18, 2025

Disc Herniation Imaging - An Overview

Disc herniation is the displacement of the intervertebral disc beyond its normal position. This article describes disc herniation imaging.

5 min readOctober 8, 2024

Fibrous Cortical Defect and Non-ossifying Fibroma Imaging

Non-ossifying fibroma is a benign tumor that affects the bone cells. This article describes the imaging of fibrous cortical defects and non-ossifying fibroma.

4 min readSeptember 30, 2024

Voiding Cystourethrogram - Uses, Preparation, Procedure, Complications, and Limitations

Voiding cystourethrogram (VCUG) is used to visualize the urinary tract and bladder. Read this article to know more about voiding cystourethrogram.

3 min readSeptember 25, 2024
Voiding Cystourethrogram - Uses, Preparation, Procedure, Complications, and Limitations

Germinal Matrix Hemorrhage and Intraventricular Hemorrhage: Imaging and Diagnosis

Germinal matrix hemorrhage and intraventricular hemorrhage are neurological disorders affecting preterm neonates. Read this article to know more.

4 min readSeptember 5, 2024

Abdominal Aortic Aneurysm Rupture: Symptoms, Screening Recommendations, and Imaging Techniques

Abdominal aortic aneurysm (AAA) rupture is a fatal medical condition that causes severe internal bleeding. This article describes AAA rupture imaging.

4 min readSeptember 2, 2024

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