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Brain Imaging

Brain Imaging

Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...

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Related Experiment Video

Updated: Oct 10, 2025

Multiple-mouse Neuroanatomical Magnetic Resonance Imaging

Multiple-mouse Neuroanatomical Magnetic Resonance Imaging

Published on: February 27, 2011

NeuroMix-A single-scan brain exam.

Tim Sprenger^1,2, Annika Kits^2,3, Ola Norbeck^2,3

¹MR Applied Science Laboratory Europe, GE Healthcare, Stockholm, Sweden.

Magnetic Resonance in Medicine

|December 14, 2021

Summary

This summary is machine-generated.

NeuroMix is a novel brain MRI application that acquires multiple weighted images quickly and robustly. This advanced sequence offers improved diagnostic value and image quality compared to previous methods.

Keywords:

brain fast MRI multicontrast neuroimaging screening

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Area of Science:

Radiology
Medical Imaging
Neuroimaging

Background:

Current MRI techniques often require multiple scans for comprehensive brain imaging.
Motion artifacts can degrade image quality and diagnostic accuracy.

Purpose of the Study:

To develop a fast, motion-robust pulse sequence for acquiring various MRI contrasts in a single run.
To enhance diagnostic capabilities for brain imaging.

Main Methods:

Developed a software framework to integrate multiple pulse sequences.
Implemented the NeuroMix sequence using single-shot Echo Planar Imaging (EPI) and Fast Spin Echo (FSE) readouts.
Incorporated optional multi-shot sequences for improved contrast and resolution.

Main Results:

NeuroMix acquires T1-weighted, T2-weighted, T2*-weighted, T2 fluid-attenuated inversion recovery (FLAIR), and diffusion-weighted imaging (DWI) data in 1:20 to 4 minutes.
Demonstrated significant improvements in T2-weighted and T2-FLAIR imaging compared to the predecessor EPIMix.
Optional contrasts offered higher quality and detail, albeit with reduced motion robustness.

Conclusions:

NeuroMix enhances diagnostic value through improved single-shot FSE and optional multi-shot contrasts.
The sequence is a promising standalone brain MRI application.
Encouraging initial clinical results in pediatric and adult patients.