MRI Scan Guide

Abdominal MRI: What It Shows, How It Works, and What to Expect

Overview

What is a pelvis / abdomen MRI?

An abdominal MRI produces detailed images of the organs in the abdomen and pelvis, including the liver, kidneys, pancreas, spleen, adrenal glands, and pelvic organs. It is used to evaluate unexplained pain, abnormal lab results, and suspected masses.

Unlike CT, abdominal MRI does not use ionizing radiation, making it a preferred option for patients who need repeated imaging or who want to avoid radiation exposure. It provides excellent soft tissue contrast, which is particularly useful for liver and pelvic imaging.

Abdominal MRI does require some preparation, including fasting for 4 to 6 hours before the scan to reduce bowel motion artifacts.

The procedure

How a pelvis / abdomen MRI works

You lie on your back on the scanner table with a body coil placed over your abdomen. The table slides into the scanner, and images are acquired over approximately 45 to 60 minutes. You may be asked to hold your breath briefly during certain sequences to reduce motion blur. Multiple sequences are acquired to evaluate different organs and tissue types.

Diagnostic value

What a pelvis / abdomen MRI detects

Liver lesions, cysts, and tumours
Kidney masses and cysts
Pancreatic abnormalities
Adrenal gland masses
Bile duct and gallbladder conditions
Uterine fibroids and ovarian cysts
Prostate evaluation
Abdominal and pelvic masses

Preparation

How to prepare for a pelvis / abdomen MRI

Abdominal MRI vs CT scan

Both MRI and CT can evaluate abdominal organs. CT is faster and widely available, but uses radiation. MRI provides superior soft tissue contrast and is preferred for liver lesion characterization, pelvic imaging, and patients who need to avoid radiation. Your clinician will recommend the appropriate modality based on the clinical question.

Liver MRI and MRCP

MRI is the gold standard for characterizing liver lesions. It can distinguish between benign cysts, hemangiomas, and malignant tumours with high accuracy. Magnetic resonance cholangiopancreatography (MRCP) is a specialized MRI technique that visualizes the bile ducts and pancreatic duct without contrast, and is used to evaluate gallstones, strictures, and other biliary conditions.

Understanding your results

Your scan results, in plain English.

Every Mira scan comes with two reports. A medical report from a radiologist for your doctor, and a miraclarity report for you. The miraclarity report explains your pelvis / abdomen MRI findings in straightforward language with visual guides, severity indicators, and recommended next steps.

No jargon. No waiting for another appointment just to understand what your scan found. miraclarity is included free with every scan.

Book your scan

Where to get a pelvis / abdomen MRI

Frequently asked questions

Do I need to fast before an abdominal MRI?

Yes. You should fast for 4 to 6 hours before the scan. This reduces bowel motion and improves image quality.

How long does an abdominal MRI take?

An abdominal MRI typically takes 45 to 60 minutes.

Will I need to hold my breath during the scan?

Yes. You may be asked to hold your breath for short periods (10 to 20 seconds) during certain sequences. The radiographer will guide you through each breath hold.

Can abdominal MRI detect cancer?

Yes. MRI can detect and characterize masses in abdominal and pelvic organs. It is particularly accurate for liver and pelvic tumour assessment.

Other MRI scans

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