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Magnetic Resonance Imaging

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Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...

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Related Experiment Video

Updated: May 26, 2026

Tracking the Mammary Architectural Features and Detecting Breast Cancer with Magnetic Resonance Diffusion Tensor Imaging

Tracking the Mammary Architectural Features and Detecting Breast Cancer with Magnetic Resonance Diffusion Tensor Imaging

Published on: December 15, 2014

[Breast MRI: Artefacts and pitfalls].

C Salem¹, J Chopier, N Perrot

¹Service de radiologie, hôpital Tenon, AP-HP, 4, rue de la Chine, 75020 Paris, France. christine.salem@hotmail.com

Journal De Radiologie

|December 14, 2011

Summary

Understanding breast MRI artifacts and pitfalls is crucial for accurate diagnosis. Identifying and mitigating these common issues, such as motion and improper contrast, improves imaging quality and patient care.

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Detection of Architectural Distortion in Prior Mammograms via Analysis of Oriented Patterns

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Published on: August 30, 2013

Area of Science:

Radiology and Medical Imaging
Magnetic Resonance Imaging (MRI) Techniques

Context:

Breast MRI is a valuable tool for detecting and characterizing breast lesions.
Image quality can be compromised by artifacts and diagnostic pitfalls.
These issues can arise from the MRI technique or human error.

Purpose:

To identify common artifacts and pitfalls encountered in breast MRI.
To provide strategies for minimizing or eliminating their impact on image interpretation.

Summary:

Common artifacts include motion, pulsation, chemical shift, and magnetic susceptibility.
Frequent pitfalls involve improper contrast injection, patient positioning, ROI placement, and enhancement characterization.
Optimized protocols, patient education, and correct technique are essential for high-quality breast MRI.

Impact:

Accurate identification and management of artifacts and pitfalls enhance diagnostic confidence.
Improved image quality leads to more reliable detection and characterization of breast abnormalities.
Adherence to optimized protocols and best practices reduces misinterpretations and improves patient outcomes.