Low‐field MRI: clinical promise and challenges

TC Arnold, CW Freeman, B Litt… - Journal of Magnetic …, 2023 - Wiley Online Library
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 …

[HTML][HTML] Medical image super-resolution for smart healthcare applications: A comprehensive survey

S Umirzakova, S Ahmad, LU Khan, T Whangbo - Information Fusion, 2024 - Elsevier
The digital transformation in healthcare, propelled by the integration of deep learning
models and the Internet of Things (IoT), is creating unprecedented opportunities for …

Whole-body magnetic resonance imaging at 0.05 Tesla

Y Zhao, Y Ding, V Lau, C Man, S Su, L **ao… - Science, 2024 - science.org
Despite a half-century of advancements, global magnetic resonance imaging (MRI)
accessibility remains limited and uneven, hindering its full potential in health care. Initially …

Brain imaging with portable low-field MRI

WT Kimberly, AJ Sorby-Adams, AG Webb… - Nature reviews …, 2023 - nature.com
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 …

Deep learning enabled fast 3D brain MRI at 0.055 tesla

C Man, V Lau, S Su, Y Zhao, L **ao, Y Ding… - Science …, 2023 - science.org
In recent years, there has been an intensive development of portable ultralow-field magnetic
resonance imaging (MRI) for low-cost, shielding-free, and point-of-care applications …

Improving portable low-field MRI image quality through image-to-image translation using paired low-and high-field images

KT Islam, S Zhong, P Zakavi, Z Chen, H Kavnoudias… - Scientific Reports, 2023 - nature.com
Low-field portable magnetic resonance imaging (MRI) scanners are more accessible, cost-
effective, sustainable with lower carbon emissions than superconducting high-field MRI …

Pushing the limits of low‐cost ultra‐low‐field MRI by dual‐acquisition deep learning 3D superresolution

V Lau, L **ao, Y Zhao, S Su, Y Ding… - Magnetic …, 2023 - Wiley Online Library
Purpose Recent development of ultra‐low‐field (ULF) MRI presents opportunities for low‐
power, shielding‐free, and portable clinical applications at a fraction of the cost. However, its …

Portable magnetic resonance imaging of patients indoors, outdoors and at home

T Guallart-Naval, JM Algarín, R Pellicer-Guridi… - Scientific reports, 2022 - nature.com
Mobile medical imaging devices are invaluable for clinical diagnostic purposes both in and
outside healthcare institutions. Among the various imaging modalities, only a few are readily …

Facile hyperpolarization chemistry for molecular imaging and metabolic tracking of [1–13C] pyruvate in vivo

K MacCulloch, A Browning, DOG Bedoya… - Journal of magnetic …, 2023 - Elsevier
Hyperpolarization chemistry based on reversible exchange of parahydrogen, also known as
Signal Amplification By Reversible Exchange (SABRE), is a particularly simple approach to …

Low-field magnetic resonance image enhancement via stochastic image quality transfer

H Lin, M Figini, F D'Arco, G Ogbole, R Tanno… - Medical Image …, 2023 - Elsevier
Abstract Low-field (< 1 T) magnetic resonance imaging (MRI) scanners remain in
widespread use in low-and middle-income countries (LMICs) and are commonly used for …