Low‐field MRI: clinical promise and challenges
Modern MRI scanners have trended toward higher field strengths to maximize signal and
resolution while minimizing scan time. However, high‐field devices remain expensive to …
resolution while minimizing scan time. However, high‐field devices remain expensive to …
Low‐cost and portable MRI
Research in MRI technology has traditionally expanded diagnostic benefit by developing
acquisition techniques and instrumentation to enable MRI scanners to" see more." This …
acquisition techniques and instrumentation to enable MRI scanners to" see more." This …
A low-cost and shielding-free ultra-low-field brain MRI scanner
Magnetic resonance imaging is a key diagnostic tool in modern healthcare, yet it can be cost-
prohibitive given the high installation, maintenance and operation costs of the machinery …
prohibitive given the high installation, maintenance and operation costs of the machinery …
Portable, bedside, low-field magnetic resonance imaging for evaluation of intracerebral hemorrhage
MH Mazurek, BA Cahn, MM Yuen, AM Prabhat… - Nature …, 2021 - nature.com
Radiological examination of the brain is a critical determinant of stroke care pathways.
Accessible neuroimaging is essential to detect the presence of intracerebral hemorrhage …
Accessible neuroimaging is essential to detect the presence of intracerebral hemorrhage …
A portable scanner for magnetic resonance imaging of the brain
Access to scanners for magnetic resonance imaging (MRI) is typically limited by cost and by
infrastructure requirements. Here, we report the design and testing of a portable prototype …
infrastructure requirements. Here, we report the design and testing of a portable prototype …
Portable, low-field magnetic resonance imaging enables highly accessible and dynamic bedside evaluation of ischemic stroke
MM Yuen, AM Prabhat, MH Mazurek, IR Chavva… - Science …, 2022 - science.org
Brain imaging is essential to the clinical management of patients with ischemic stroke.
Timely and accessible neuroimaging, however, can be limited in clinical stroke pathways …
Timely and accessible neuroimaging, however, can be limited in clinical stroke pathways …
Assessment of brain injury using portable, low-field magnetic resonance imaging at the bedside of critically ill patients
Importance Neuroimaging is a key step in the clinical evaluation of brain injury.
Conventional magnetic resonance imaging (MRI) systems operate at high-strength magnetic …
Conventional magnetic resonance imaging (MRI) systems operate at high-strength magnetic …
In vivo 3D brain and extremity MRI at 50 mT using a permanent magnet Halbach array
T O'Reilly, WM Teeuwisse, D de Gans… - Magnetic resonance …, 2021 - Wiley Online Library
Purpose To design a low‐cost, portable permanent magnet‐based MRI system capable of
obtaining in vivo MR images within a reasonable scan time. Methods A discretized Halbach …
obtaining in vivo MR images within a reasonable scan time. Methods A discretized Halbach …
Brain imaging with portable low-field MRI
The advent of portable, low-field MRI (LF-MRI) heralds new opportunities in neuroimaging.
Low power requirements and transportability have enabled scanning outside the controlled …
Low power requirements and transportability have enabled scanning outside the controlled …
Low-field MRI: how low can we go? A fresh view on an old debate
M Sarracanie, N Salameh - Frontiers in Physics, 2020 - frontiersin.org
For about 30 years, MRI set cruising speed at 1.5 T of magnetic field, with a gentle transition
toward 3 T systems. In its first 10 years of existence, there was an open debate on the …
toward 3 T systems. In its first 10 years of existence, there was an open debate on the …