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Magnetic Resonance Imaging

Magnetic Resonance Imaging

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...

Imaging Studies IV: Magnetic Resonance Imaging

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Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...

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Updated: Oct 24, 2025

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain

Published on: May 10, 2012

Motion-robust quantitative multiparametric brain MRI with motion-resolved MR multitasking.

Sen Ma¹, Nan Wang¹, Yibin Xie¹

¹Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.

Magnetic Resonance in Medicine

|August 16, 2021

Summary

This summary is machine-generated.

This study introduces a novel motion-resolved imaging framework for brain MRI. The new method effectively addresses head motion, improving quantitative multiparametric mapping accuracy and image quality.

Failed At:

2026-06-19T13:48:27.444081+00:00

Keywords:

MR multitasking brain MRI motion-resolved imaging motion-robust quantitative multiparametric mapping

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