Imaging at ultrahigh magnetic fields: History, challenges, and solutions
K Uğurbil - Neuroimage, 2018 - Elsevier
Following early efforts in applying nuclear magnetic resonance (NMR) spectroscopy to study
biological processes in intact systems, and particularly since the introduction of 4 T human …
biological processes in intact systems, and particularly since the introduction of 4 T human …
Presurgical planning for tumor resectioning
S Sunaert - Journal of Magnetic Resonance Imaging: An …, 2006 - Wiley Online Library
Since the birth of functional magnetic resonance imaging (fMRI)—a noninvasive tool able to
visualize brain function—now 15 years ago, several clinical applications have emerged …
visualize brain function—now 15 years ago, several clinical applications have emerged …
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 …
Theory of NMR signal behavior in magnetically inhomogeneous tissues: the static dephasing regime
DA Yablonskiy, EM Haacke - Magnetic resonance in medicine, 1994 - Wiley Online Library
This paper is devoted to a theory of the NMR signal behavior in biological tissues in the
presence of static magnetic field inhomogeneities. We have developed an approach that …
presence of static magnetic field inhomogeneities. We have developed an approach that …
Primary motor and sensory cortex activation during motor performance and motor imagery: a functional magnetic resonance imaging study
CA Porro, MP Francescato, V Cettolo… - Journal of …, 1996 - Soc Neuroscience
The intensity and spatial distribution of functional activation in the left precentral and
postcentral gyri during actual motor performance (MP) and mental representation [motor …
postcentral gyri during actual motor performance (MP) and mental representation [motor …
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 …
The intravascular contribution to fmri signal change: monte carlo modeling and diffusion‐weighted studies in vivo
Understanding the relationship between fMRI signal changes and activated cortex is
paramount to successful mapping of neuronal activity. To this end, the relative extravascular …
paramount to successful mapping of neuronal activity. To this end, the relative extravascular …
Experimental determination of the BOLD field strength dependence in vessels and tissue
High resolution functional MRI (fMRI) experiments were performed in human visual cortex at
0.5, 1.5, and 4 T to determine the blood oxygenation level dependent (BOLD) field strength …
0.5, 1.5, and 4 T to determine the blood oxygenation level dependent (BOLD) field strength …
BOLD based functional MRI at 4 Tesla includes a capillary bed contribution: echo‐planar imaging correlates with previous optical imaging using intrinsic signals
We show that the EPI time course in functional MR imaging at 4 Tesla displays a multiphasic
response in response to photic stimulation. Focal areas of gray matter display an initial …
response in response to photic stimulation. Focal areas of gray matter display an initial …
The anatomical and functional organization of the human visual pulvinar
The pulvinar is the largest nucleus in the primate thalamus and contains extensive,
reciprocal connections with visual cortex. Although the anatomical and functional …
reciprocal connections with visual cortex. Although the anatomical and functional …