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 …
What are normal relaxation times of tissues at 3 T?
The T 1 and T 2 relaxation times are the basic parameters behind magnetic resonance
imaging. The accurate knowledge of the T 1 and T 2 values of tissues allows to perform …
imaging. The accurate knowledge of the T 1 and T 2 values of tissues allows to perform …
[HTML][HTML] 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 …
[HTML][HTML] Multimodality neuroimaging brain-age in UK biobank: relationship to biomedical, lifestyle, and cognitive factors
JH Cole - Neurobiology of aging, 2020 - Elsevier
The brain-age paradigm is proving increasingly useful for exploring aging-related disease
and can predict important future health outcomes. Most brain-age research uses structural …
and can predict important future health outcomes. Most brain-age research uses structural …
[HTML][HTML] A neuroradiologist's guide to arterial spin labeling MRI in clinical practice
M Grade, JA Hernandez Tamames, FB Pizzini… - Neuroradiology, 2015 - Springer
Arterial spin labeling (ASL) is a non-invasive MRI technique to measure cerebral blood flow
(CBF). This review provides a practical guide and overview of the clinical applications of …
(CBF). This review provides a practical guide and overview of the clinical applications of …
MP2RAGE, a self bias-field corrected sequence for improved segmentation and T1-mapping at high field
The large spatial inhomogeneity in transmit B1 field (B1+) observable in human MR images
at high static magnetic fields (B0) severely impairs image quality. To overcome this effect in …
at high static magnetic fields (B0) severely impairs image quality. To overcome this effect in …
Tissue correction for GABA‐edited MRS: Considerations of voxel composition, tissue segmentation, and tissue relaxations
Purpose To develop a tissue correction for GABA‐edited magnetic resonance spectroscopy
(MRS) that appropriately addresses differences in voxel gray matter (GM), white matter …
(MRS) that appropriately addresses differences in voxel gray matter (GM), white matter …
Signal‐to‐noise ratio and MR tissue parameters in human brain imaging at 3, 7, and 9.4 tesla using current receive coil arrays
R Pohmann, O Speck, K Scheffler - Magnetic resonance in …, 2016 - Wiley Online Library
Purpose Relaxation times, transmit homogeneity, signal‐to‐noise ratio (SNR) and parallel
imaging g‐factor were determined in the human brain at 3T, 7T, and 9.4 T, using standard …
imaging g‐factor were determined in the human brain at 3T, 7T, and 9.4 T, using standard …
Intracranial arterial wall imaging using three‐dimensional high isotropic resolution black blood MRI at 3.0 Tesla
Purpose: To develop a high isotropic‐resolution sequence to evaluate intracranial vessels at
3.0 Tesla (T). Materials and Methods: Thirteen healthy volunteers and 4 patients with …
3.0 Tesla (T). Materials and Methods: Thirteen healthy volunteers and 4 patients with …
Quantitative evaluation of oxygenation in venous vessels using T2‐relaxation‐under‐spin‐tagging MRI
Noninvasive measurement of cerebral venous oxygenation can serve as a tool for better
understanding fMRI signals and for clinical evaluation of brain oxygen homeostasis. In this …
understanding fMRI signals and for clinical evaluation of brain oxygen homeostasis. In this …