[HTML][HTML] Pros and cons of ultra-high-field MRI/MRS for human application
Magnetic resonance imaging and spectroscopic techniques are widely used in humans both
for clinical diagnostic applications and in basic research areas such as cognitive …
for clinical diagnostic applications and in basic research areas such as cognitive …
[HTML][HTML] What can we see with IVIM MRI?
D Le Bihan - Neuroimage, 2019 - Elsevier
Abstract Intravoxel Incoherent Motion (IVIM) refers to translational movements which within a
given voxel and during the measurement time present a distribution of speeds in orientation …
given voxel and during the measurement time present a distribution of speeds in orientation …
Pushing spatial and temporal resolution for functional and diffusion MRI in the Human Connectome Project
Abstract The Human Connectome Project (HCP) relies primarily on three complementary
magnetic resonance (MR) methods. These are: 1) resting state functional MR imaging …
magnetic resonance (MR) methods. These are: 1) resting state functional MR imaging …
Lowering the thermal noise barrier in functional brain mapping with magnetic resonance imaging
Functional magnetic resonance imaging (fMRI) has become an indispensable tool for
investigating the human brain. However, the inherently poor signal-to-noise-ratio (SNR) of …
investigating the human brain. However, the inherently poor signal-to-noise-ratio (SNR) of …
Ultra-high field MRI: Advancing systems neuroscience towards mesoscopic human brain function
Human MRI scanners at ultra-high magnetic field strengths of 7 T and higher are
increasingly available to the neuroscience community. A key advantage brought by ultra …
increasingly available to the neuroscience community. A key advantage brought by ultra …
Biophysical and physiological origins of blood oxygenation level-dependent fMRI signals
SG Kim, S Ogawa - Journal of Cerebral Blood Flow & …, 2012 - journals.sagepub.com
After its discovery in 1990, blood oxygenation level-dependent (BOLD) contrast in functional
magnetic resonance imaging (fMRI) has been widely used to map brain activation in …
magnetic resonance imaging (fMRI) has been widely used to map brain activation in …
Laminar analysis of 7 T BOLD using an imposed spatial activation pattern in human V1
With sufficient image encoding, high-resolution fMRI studies are limited by the biological
point-spread of the hemodynamic signal. The extent of this spread is determined by the local …
point-spread of the hemodynamic signal. The extent of this spread is determined by the local …
An integrative model for neuronal activity-induced signal changes for gradient and spin echo functional imaging
Gradient and spin echo (GRE and SE, respectively) weighted magnetic resonance images
report on neuronal activity via changes in deoxygenated hemoglobin content and cerebral …
report on neuronal activity via changes in deoxygenated hemoglobin content and cerebral …
Intravoxel Incoherent Motion Perfusion MR Imaging: A Wake-Up Call1
D Le Bihan - Radiology, 2008 - pubs.rsna.org
Denis Le Bihan, MD, PhD In an article published in this issue of Radiology, Luciani et al (1)
report that perfusion, an important surrogate marker to evaluate the importance of liver …
report that perfusion, an important surrogate marker to evaluate the importance of liver …
Ultra-high-field MR neuroimaging
P Balchandani, TP Naidich - American Journal of …, 2015 - Am Soc Neuroradiology
At ultra-high magnetic fields, such as 7T, MR imaging can noninvasively visualize the brain
in unprecedented detail and through enhanced contrast mechanisms. The increased SNR …
in unprecedented detail and through enhanced contrast mechanisms. The increased SNR …