Ultra-high field MRI: Advancing systems neuroscience towards mesoscopic human brain function

SO Dumoulin, A Fracasso, W van der Zwaag… - Neuroimage, 2018 - Elsevier
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 …

Imaging faster neural dynamics with fast fMRI: A need for updated models of the hemodynamic response

JR Polimeni, LD Lewis - Progress in neurobiology, 2021 - Elsevier
Fast fMRI enables the detection of neural dynamics over timescales of hundreds of
milliseconds, suggesting it may provide a new avenue for studying subsecond neural …

Laminar analysis of 7 T BOLD using an imposed spatial activation pattern in human V1

JR Polimeni, B Fischl, DN Greve, LL Wald - Neuroimage, 2010 - Elsevier
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 …

High-field fMRI unveils orientation columns in humans

E Yacoub, N Harel, K Uğurbil - Proceedings of the National …, 2008 - National Acad Sciences
Functional (f) MRI has revolutionized the field of human brain research. fMRI can
noninvasively map the spatial architecture of brain function via localized increases in blood …

An integrative model for neuronal activity-induced signal changes for gradient and spin echo functional imaging

K Uludağ, B Müller-Bierl, K Uğurbil - Neuroimage, 2009 - Elsevier
Gradient and spin echo (GRE and SE, respectively) weighted magnetic resonance images
report on neuronal activity via changes in deoxygenated hemoglobin content and cerebral …

Distinct cortical anatomy linked to subregions of the medial temporal lobe revealed by intrinsic functional connectivity

I Kahn, JR Andrews-Hanna… - Journal of …, 2008 - journals.physiology.org
The hippocampus and adjacent cortical structures in the medial temporal lobe (MTL)
contribute to memory through interactions with distributed brain areas. Studies of monkey …

Mapping brain networks in awake mice using combined optical neural control and fMRI

M Desai, I Kahn, U Knoblich… - Journal of …, 2011 - journals.physiology.org
Behaviors and brain disorders involve neural circuits that are widely distributed in the brain.
The ability to map the functional connectivity of distributed circuits, and to assess how this …

Complete pattern of ocular dominance columns in human primary visual cortex

DL Adams, LC Sincich, JC Horton - Journal of Neuroscience, 2007 - Soc Neuroscience
The occipital lobes were obtained after death from six adult subjects with monocular visual
loss. Flat-mounts were processed for cytochrome oxidase (CO) to reveal metabolic activity in …

[图书][B] Simultaneous EEG and fMRI: recording, analysis, and application

M Ullsperger, S Debener - 2010 - books.google.com
One of the major challenges in science is to study and understand the human brain.
Numerous methods examining different aspects of brain functions have been developed …

Multiscale pattern analysis of orientation-selective activity in the primary visual cortex

JD Swisher, JC Gatenby, JC Gore… - Journal of …, 2010 - Soc Neuroscience
Although orientation columns are less than a millimeter in width, recent neuroimaging
studies indicate that viewed orientations can be decoded from cortical activity patterns …