Map** and comparing fMRI connectivity networks across species

M Pagani, D Gutierrez‐Barragan… - Communications …, 2023‏ - nature.com
Technical advances in neuroimaging, notably in fMRI, have allowed distributed patterns of
functional connectivity to be mapped in the human brain with increasing spatiotemporal …

[HTML][HTML] Modeling brain dysconnectivity in rodents

A Gozzi, V Zerbi - Biological Psychiatry, 2023‏ - Elsevier
Altered or atypical functional connectivity as measured with functional magnetic resonance
imaging (fMRI) is a hallmark feature of brain connectopathy in psychiatric, developmental …

Multimodal measures of spontaneous brain activity reveal both common and divergent patterns of cortical functional organization

H Vafaii, F Mandino, G Desrosiers-Grégoire… - Nature …, 2024‏ - nature.com
Large-scale functional networks have been characterized in both rodent and human brains,
typically by analyzing fMRI-BOLD signals. However, the relationship between fMRI-BOLD …

[HTML][HTML] The mouse motor system contains multiple premotor areas and partially follows human organizational principles

A Lazari, M Tachrount, JM Valverde, D Papp… - Cell Reports, 2024‏ - cell.com
While humans are known to have several premotor cortical areas, secondary motor cortex
(M2) is often considered to be the only higher-order motor area of the mouse brain and is …

Rodent Automated Bold Improvement of EPI Sequences (RABIES): A standardized image processing and data quality platform for rodent fMRI

G Desrosiers-Gregoire, GA Devenyi, J Grandjean… - bioRxiv, 2022‏ - biorxiv.org
Functional magnetic resonance imaging (fMRI) in rodents holds great potential for
advancing our understanding of brain networks. However, rodent fMRI lags the human …

The impact of vasomotion on analysis of rodent fMRI data

H Lambers, L Wachsmuth, C Lippe… - Frontiers in Neuroscience, 2023‏ - frontiersin.org
Introduction Small animal fMRI is an essential part of translational research in the cognitive
neurosciences. Due to small dimensions and animal physiology preclinical fMRI is prone to …

Evolutionarily conserved fMRI network dynamics in the mouse, macaque, and human brain

D Gutierrez-Barragan, JSB Ramirez, S Panzeri… - Nature …, 2024‏ - nature.com
Evolutionarily relevant networks have been previously described in several mammalian
species using time-averaged analyses of fMRI time-series. However, fMRI network activity is …

[HTML][HTML] Influence of vigilance-related arousal on brain dynamics: potentials of new approaches

V Mäki-Marttunen - NeuroImage, 2023‏ - Elsevier
Growing research has focused on how mesoscopic activity in the brain develops over time
and space. Recent influential studies using functional imaging have characterized brain …

Functional network organization of the mouse cortex determined by wide-field fluorescence imaging shares some—but not all—properties revealed with simultaneous …

H Vafaii, F Mandino, G Desrosiers-Grégoire… - bioRxiv, 2022‏ - biorxiv.org
Understanding the organization of large-scale brain networks remains a central problem in
neuroscience. Work in both humans and rodents shows that the brain can be decomposed …

Active Suppression of the Nigrostriatal Pathway during Optogenetic Stimulation Revealed by Simultaneous fPET/fMRI

S Haas, F Bravo, TM Ionescu, I Gonzalez-Menendez… - bioRxiv, 2023‏ - biorxiv.org
The dopaminergic system is a central component of the brain's neurobiological framework,
governing motor control, reward responses, and playing an essential role in various brain …