Low‐cost and portable MRI

LL Wald, PC McDaniel, T Witzel… - Journal of Magnetic …, 2020 - Wiley Online Library
Research in MRI technology has traditionally expanded diagnostic benefit by developing
acquisition techniques and instrumentation to enable MRI scanners to" see more." This …

Accessible magnetic resonance imaging: a review

S Geethanath, JT Vaughan Jr - Journal of Magnetic Resonance …, 2019 - Wiley Online Library
The role of MRI in diagnostics, prognostics, and discoveries in basic sciences has been well
established. However, access to this life‐saving technology is largely restricted to countries …

[HTML][HTML] 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 …

High-sensitivity in vivo contrast for ultra-low field magnetic resonance imaging using superparamagnetic iron oxide nanoparticles

DEJ Waddington, T Boele, R Maschmeyer, Z Kuncic… - Science …, 2020 - science.org
Magnetic resonance imaging (MRI) scanners operating at ultra-low magnetic fields (ULF;<
10 mT) are uniquely positioned to reduce the cost and expand the clinical accessibility of …

Low‐field MRI of stroke: challenges and opportunities

SS Bhat, TT Fernandes, P Poojar… - Journal of Magnetic …, 2021 - Wiley Online Library
Stroke is a leading cause of death and disability worldwide. The reasons for increased
stroke burden in developing countries are inadequately controlled risk factors resulting from …

Invited Review Article: Instrumentation for nuclear magnetic resonance in zero and ultralow magnetic field

MCD Tayler, T Theis, TF Sjolander… - Review of Scientific …, 2017 - aip.scitation.org
We review experimental techniques in our laboratory for nuclear magnetic resonance (NMR)
in zero and ultralow magnetic field (below 0.1 μ T) where detection is based on a low-cost …

The MR cap: A single‐sided MRI system designed for potential point‐of‐care limited field‐of‐view brain imaging

PC McDaniel, CZ Cooley… - Magnetic resonance …, 2019 - Wiley Online Library
Purpose The size, cost, and siting requirements of conventional MRI systems limit their
availability and preclude usage as monitoring or point‐of‐care devices. To address this, we …

[HTML][HTML] SQUIDs in biomagnetism: a roadmap towards improved healthcare

R Körber, JH Storm, H Seton, JP Mäkelä… - Superconductor …, 2016 - iopscience.iop.org
Globally, the demand for improved health care delivery while managing escalating costs is a
major challenge. Measuring the biomagnetic fields that emanate from the human brain …

An ultra-sensitive and wideband magnetometer based on a superconducting quantum interference device

JH Storm, P Hömmen, D Drung, R Körber - Applied Physics Letters, 2017 - aip.scitation.org
The magnetic field noise in superconducting quantum interference devices (SQUIDs) used
for biomagnetic research such as magnetoencephalography or ultra-low-field nuclear …

Permanent magnet system to guide superparamagnetic particles

O Baun, P Blümler - Journal of Magnetism and Magnetic Materials, 2017 - Elsevier
A new concept of using permanent magnet systems for guiding superparamagnetic nano-
particles on arbitrary trajectories over a large volume is proposed. The basic idea is to use …