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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...

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Updated: Sep 2, 2025

A Magnetic Resonance Imaging Protocol for Stroke Onset Time Estimation in Permanent Cerebral Ischemia

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Inline dual-echo T2 quantification in brain using a fast mapping reconstruction technique.

Jeff Snyder¹, Peter Seres¹, Robert W Stobbe¹

¹Department of Biomedical Engineering, University of Alberta, Edmonton, Canada.

NMR in Biomedicine

|August 8, 2022

Summary

This summary is machine-generated.

A novel subtraction method significantly speeds up T2 mapping reconstruction for MRI scans, reducing computation time from minutes to seconds. This fast technique allows for inline T2 map production directly on the MRI console with excellent agreement to previous methods.

Failed At:

2026-06-19T13:48:49.448516+00:00

Keywords:

PD-T2 T2 mapping dual echo inline qMRI quantitative imaging reconstruction relaxation

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