The potential role of ischaemia–reperfusion injury in chronic, relapsing diseases such as rheumatoid arthritis, Long COVID, and ME/CFS: evidence, mechanisms, and …

DB Kell, E Pretorius - Biochemical Journal, 2022 - portlandpress.com
Ischaemia–reperfusion (I–R) injury, initiated via bursts of reactive oxygen species produced
during the reoxygenation phase following hypoxia, is well known in a variety of acute …

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 Xiao, 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 …

MRI scarcity in low‐and middle‐income countries

M Jalloul, M Miranda‐Schaeubinger… - NMR in …, 2023 - Wiley Online Library
Since the introduction of MRI as a sustainable diagnostic modality, global accessibility to its
services has revealed a wide discrepancy between populations—leaving most of the …

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

V Lau, L Xiao, 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 …

M4Raw: A multi-contrast, multi-repetition, multi-channel MRI k-space dataset for low-field MRI research

M Lyu, L Mei, S Huang, S Liu, Y Li, K Yang, Y Liu… - Scientific Data, 2023 - nature.com
Recently, low-field magnetic resonance imaging (MRI) has gained renewed interest to
promote MRI accessibility and affordability worldwide. The presented M4Raw dataset aims …

Single-sided magnetic resonance-based sensor for point-of-care evaluation of muscle

SE Sherman, AS Zammit, WS Heo, MS Rosen… - Nature …, 2024 - nature.com
Magnetic resonance imaging is a widespread clinical tool for the detection of soft tissue
morphology and pathology. However, the clinical deployment of magnetic resonance …

Detection of intracerebral hemorrhage using low-field, portable magnetic resonance imaging in patients with stroke

MH Mazurek, NR Parasuram, TJ Peng, R Beekman… - Stroke, 2023 - Am Heart Assoc
BACKGROUND: Neuroimaging is essential for detecting spontaneous, nontraumatic
intracerebral hemorrhage (ICH). Recent data suggest ICH can be characterized using low …

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 …

Prehospital stroke care part 2: on-scene evaluation and management by emergency medical services practitioners

CT Richards, JA Oostema, SN Chapman, LE Mamer… - Stroke, 2023 - Am Heart Assoc
The prehospital phase is a critical component of delivering high-quality acute stroke care.
This topical review discusses the current state of prehospital acute stroke screening and …