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 …

Functional connectivity of the brain across rodents and humans

N Xu, TJ LaGrow, N Anumba, A Lee, X Zhang… - Frontiers in …, 2022 - frontiersin.org
Resting-state functional magnetic resonance imaging (rs-fMRI), which measures the
spontaneous fluctuations in the blood oxygen level-dependent (BOLD) signal, is …

mTOR-related synaptic pathology causes autism spectrum disorder-associated functional hyperconnectivity

M Pagani, N Barsotti, A Bertero, S Trakoshis… - Nature …, 2021 - nature.com
Postmortem studies have revealed increased density of excitatory synapses in the brains of
individuals with autism spectrum disorder (ASD), with a putative link to aberrant mTOR …

A multi-modal, asymmetric, weighted, and signed description of anatomical connectivity

J Tanner, J Faskowitz, AS Teixeira, C Seguin… - Nature …, 2024 - nature.com
The macroscale connectome is the network of physical, white-matter tracts between brain
areas. The connections are generally weighted and their values interpreted as measures of …

Unique spatiotemporal fMRI dynamics in the awake mouse brain

D Gutierrez-Barragan, NA Singh, FG Alvino, L Coletta… - Current biology, 2022 - cell.com
Human imaging studies have shown that spontaneous brain activity exhibits stereotypic
spatiotemporal reorganization in awake, conscious conditions with respect to minimally …

The low-rank hypothesis of complex systems

V Thibeault, A Allard, P Desrosiers - Nature Physics, 2024 - nature.com
Complex systems are high-dimensional nonlinear dynamical systems with heterogeneous
interactions among their constituents. To make interpretable predictions about their large …

Increased fMRI connectivity upon chemogenetic inhibition of the mouse prefrontal cortex

F Rocchi, C Canella, S Noei… - Nature …, 2022 - nature.com
While shaped and constrained by axonal connections, fMRI-based functional connectivity
reorganizes in response to varying interareal input or pathological perturbations. However …

Intrinsic macroscale oscillatory modes driving long range functional connectivity in female rat brains detected by ultrafast fMRI

J Cabral, FF Fernandes, N Shemesh - Nature Communications, 2023 - nature.com
Spontaneous fluctuations in functional magnetic resonance imaging (fMRI) signals correlate
across distant brain areas, sha** functionally relevant intrinsic networks. However, the …

Regional, layer, and cell-type-specific connectivity of the mouse default mode network

JD Whitesell, A Liska, L Coletta, KE Hirokawa, P Bohn… - Neuron, 2021 - cell.com
The evolutionarily conserved default mode network (DMN) is a distributed set of brain
regions coactivated during resting states that is vulnerable to brain disorders. How disease …

Neural network architecture of a mammalian brain

LW Swanson, JD Hahn, O Sporns - … of the National Academy of Sciences, 2024 - pnas.org
Connectomics research is making rapid advances, although models revealing general
principles of connectional architecture are far from complete. Our analysis of 106 published …