fMRI-based spatio-temporal parcellations of the human brain

Q Ling, A Liu, Y Li, MJ McKeown… - Current Opinion in …, 2024 - journals.lww.com
While recent methodological advancements have significantly enhanced our grasp of the
brain's spatial and temporal dynamics, challenges persist in advancing fMRI-based spatio …

[HTML][HTML] Statistical power or more precise insights into neuro-temporal dynamics? Assessing the benefits of rapid temporal sampling in fMRI

LT Dowdle, G Ghose, CCC Chen, K Ugurbil… - Progress in …, 2021 - Elsevier
Functional magnetic resonance imaging (fMRI), a non-invasive and widely used human
neuroimaging method, is most known for its spatial precision. However, there is a growing …

A novel 5D brain parcellation approach based on spatio-temporal encoding of resting fMRI data from deep residual learning

B Kazemivash, VD Calhoun - Journal of neuroscience methods, 2022 - Elsevier
Objective Brain parcellation is an essential aspect of computational neuroimaging research
and deals with segmenting the brain into (possibly overlapping) sub-regions employed to …

Spatially constrained hierarchical parcellation of the brain with resting-state fMRI

T Blumensath, S Jbabdi, MF Glasser, DC Van Essen… - Neuroimage, 2013 - Elsevier
We propose a novel computational strategy to partition the cerebral cortex into disjoint,
spatially contiguous and functionally homogeneous parcels. The approach exploits spatial …

Unravelling the intrinsic functional organization of the human lateral frontal cortex: a parcellation scheme based on resting state fMRI

A Goulas, HBM Uylings, P Stiers - Journal of Neuroscience, 2012 - Soc Neuroscience
Human and nonhuman primates exhibit flexible behavior. Functional, anatomical, and lesion
studies indicate that the lateral frontal cortex (LFC) plays a pivotal role in such behavior. LFC …

SimTB, a simulation toolbox for fMRI data under a model of spatiotemporal separability

EB Erhardt, EA Allen, Y Wei, T Eichele, VD Calhoun - Neuroimage, 2012 - Elsevier
We introduce SimTB, a MATLAB toolbox designed to simulate functional magnetic
resonance imaging (fMRI) datasets under a model of spatiotemporal separability. The …

[PDF][PDF] Data-driven fMRI data analysis based on parcellation

Y Ji - 2011 - Citeseer
Abstract Functional Magnetic Resonance Imaging (fMRI) is one of the most popular
neuroimaging methods for investigating the activity of the human brain during cognitive …

Refinenet: An automated framework to generate task and subject-specific brain parcellations for resting-state fmri analysis

N Nandakumar, K Manzoor, S Agarwal, HI Sair… - … Conference on Medical …, 2022 - Springer
Parcellations used in resting-state fMRI (rs-fMRI) analyses are derived from group-level
information, and thus ignore both subject-level functional differences and the downstream …

Large-scale, high-resolution neurophysiological maps underlying FMRI of macaque temporal lobe

EB Issa, AM Papanastassiou… - Journal of …, 2013 - Soc Neuroscience
Maps obtained by functional magnetic resonance imaging (fMRI) are thought to reflect the
underlying spatial layout of neural activity. However, previous studies have not been able to …

A sub+ cortical fMRI‐based surface parcellation

JD Lewis, G Bezgin, VS Fonov, DL Collins… - Human Brain …, 2022 - Wiley Online Library
Both cortical and subcortical structures are organized into a large number of distinct areas
reflecting functional and cytoarchitectonic differences. Mapping these areas is of …