User profiles for Kamil Ugurbil
Kamil UgurbilUniversity of Minnesota Verified email at umn.edu Cited by 94214 |
Intrinsic signal changes accompanying sensory stimulation: functional brain mapping with magnetic resonance imaging.
We report that visual stimulation produces an easily detectable (5-20%) transient increase in
the intensity of water proton magnetic resonance signals in human primary visual cortex in …
the intensity of water proton magnetic resonance signals in human primary visual cortex in …
7T vs. 4T: RF power, homogeneity, and signal‐to‐noise comparison in head images
Signal‐to‐noise ratio (SNR), RF field (B 1 ), and RF power requirement for human head
imaging were examined at 7T and 4T magnetic field strengths. The variation in B 1 magnitude …
imaging were examined at 7T and 4T magnetic field strengths. The variation in B 1 magnitude …
The WU-Minn human connectome project: an overview
The Human Connectome Project consortium led by Washington University, University of
Minnesota, and Oxford University is undertaking a systematic effort to map macroscopic human …
Minnesota, and Oxford University is undertaking a systematic effort to map macroscopic human …
[HTML][HTML] Multiplexed echo planar imaging for sub-second whole brain FMRI and fast diffusion imaging
Echo planar imaging (EPI) is an MRI technique of particular value to neuroscience, with its
use for virtually all functional MRI (fMRI) and diffusion imaging of fiber connections in the …
use for virtually all functional MRI (fMRI) and diffusion imaging of fiber connections in the …
The human connectome project's neuroimaging approach
Noninvasive human neuroimaging has yielded many discoveries about the brain. Numerous
methodological advances have also occurred, though inertia has slowed their adoption. …
methodological advances have also occurred, though inertia has slowed their adoption. …
A multi-modal parcellation of human cerebral cortex
Understanding the amazingly complex human cerebral cortex requires a map (or parcellation)
of its major subdivisions, known as cortical areas. Making an accurate areal map has …
of its major subdivisions, known as cortical areas. Making an accurate areal map has …
Multiband multislice GE‐EPI at 7 tesla, with 16‐fold acceleration using partial parallel imaging with application to high spatial and temporal whole‐brain fMRI
Parallel imaging in the form of multiband radiofrequency excitation, together with reduced k‐space
coverage in the phase‐encode direction, was applied to human gradient echo …
coverage in the phase‐encode direction, was applied to human gradient echo …
The Human Connectome Project: a data acquisition perspective
The Human Connectome Project (HCP) is an ambitious 5-year effort to characterize brain
connectivity and function and their variability in healthy adults. This review summarizes the …
connectivity and function and their variability in healthy adults. This review summarizes the …
Resting-state fMRI in the human connectome project
Resting-state functional magnetic resonance imaging (rfMRI) allows one to study functional
connectivity in the brain by acquiring fMRI data while subjects lie inactive in the MRI scanner, …
connectivity in the brain by acquiring fMRI data while subjects lie inactive in the MRI scanner, …
Functional magnetic resonance imaging of motor cortex: hemispheric asymmetry and handedness
A hemispheric asymmetry in the functional activation of the human motor cortex during
contralateral (C) and ipsilateral (I) finger movements, especially in right-handed subjects, was …
contralateral (C) and ipsilateral (I) finger movements, especially in right-handed subjects, was …