Microstructural imaging of the human brain with a 'super-scanner': 10 key advantages of ultra-strong gradients for diffusion MRI

DK Jones, DC Alexander, R Bowtell, M Cercignani… - NeuroImage, 2018 - Elsevier
The key component of a microstructural diffusion MRI 'super-scanner'is a dedicated high-
strength gradient system that enables stronger diffusion weightings per unit time compared …

Analysis strategies for high-resolution UHF-fMRI data

JR Polimeni, V Renvall, N Zaretskaya, B Fischl - NeuroImage, 2018 - Elsevier
Functional MRI (fMRI) benefits from both increased sensitivity and specificity with increasing
magnetic field strength, making it a key application for Ultra-High Field (UHF) MRI scanners …

Topographic representation of numerosity in the human parietal cortex

BM Harvey, BP Klein, N Petridou, SO Dumoulin - Science, 2013 - science.org
Numerosity, the set size of a group of items, is processed by the association cortex, but
certain aspects mirror the properties of primary senses. Sensory cortices contain …

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 …

The relationship between cortical magnification factor and population receptive field size in human visual cortex: constancies in cortical architecture

BM Harvey, SO Dumoulin - Journal of Neuroscience, 2011 - Soc Neuroscience
Receptive field (RF) sizes and cortical magnification factor (CMF) are fundamental
organization properties of the visual cortex. At increasing visual eccentricity, RF sizes …

[HTML][HTML] LayNii: A software suite for layer-fMRI

LR Huber, BA Poser, PA Bandettini, K Arora, K Wagstyl… - NeuroImage, 2021 - Elsevier
High-resolution fMRI in the sub-millimeter regime allows researchers to resolve brain activity
across cortical layers and columns non-invasively. While these high-resolution data make it …

[HTML][HTML] Mapping hV4 and ventral occipital cortex: the venous eclipse

J Winawer, H Horiguchi, RA Sayres, K Amano… - Journal of …, 2010 - iovs.arvojournals.org
While the fourth human visual field map (hV4) has been studied for two decades, there
remain uncertainties about its spatial organization. In analyzing fMRI measurements …

A critical assessment of data quality and venous effects in sub-millimeter fMRI

K Kay, KW Jamison, L Vizioli, R Zhang, E Margalit… - Neuroimage, 2019 - Elsevier
Advances in hardware, pulse sequences, and reconstruction techniques have made it
possible to perform functional magnetic resonance imaging (fMRI) at sub-millimeter …

Feedback of visual object information to foveal retinotopic cortex

MA Williams, CI Baker, HP Op de Beeck… - Nature …, 2008 - nature.com
The mammalian visual system contains an extensive web of feedback connections
projecting from higher cortical areas to lower areas, including primary visual cortex …

How does an fMRI voxel sample the neuronal activity pattern: compact-kernel or complex spatiotemporal filter?

N Kriegeskorte, R Cusack, P Bandettini - Neuroimage, 2010 - Elsevier
Recent studies suggested that fMRI voxel patterns can convey information represented in
columnar-scale neuronal population codes, even when spatial resolution is insufficient to …