User profiles for Daniel Gutierrez-Barragan

Daniel Gutierrez-Barragan

Istituto Italiano di Tecnologia
Verified email at iit.it
Cited by 304

[PDF][PDF] 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 …

[PDF][PDF] Infraslow state fluctuations govern spontaneous fMRI network dynamics

D Gutierrez-Barragan, MA Basson, S Panzeri, A Gozzi - Current Biology, 2019 - cell.com
Spontaneous brain activity as assessed with resting-state fMRI exhibits rich spatiotemporal
structure. However, the principles by which brain-wide patterns of spontaneous fMRI activity …

[HTML][HTML] Increased fMRI connectivity upon chemogenetic inhibition of the mouse prefrontal cortex

…, C Canella, S Noei, D Gutierrez-Barragan… - 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, the …

[HTML][HTML] Evidence for increased parallel information transmission in human brain networks compared to macaques and male mice

…, M Mach, J Dedelley, D Gutierrez-Barragan… - Nature …, 2023 - nature.com
Brain communication, defined as information transmission through white-matter connections,
is at the foundation of the brain’s computational capacities that subtend almost all aspects …

[HTML][HTML] Mapping and comparing fMRI connectivity networks across species

M Pagani, D GutierrezBarragan… - 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 …

The M1/M4 preferring muscarinic agonist xanomeline modulates functional connectivity and NMDAR antagonist-induced changes in the mouse brain

…, K Wafford, D Gutierrez-Barragan… - …, 2021 - nature.com
Cholinergic drugs acting at M1/M4 muscarinic receptors hold promise for the treatment of
symptoms associated with brain disorders characterized by cognitive impairment, mood …

Cortical silencing results in paradoxical fMRI overconnectivity

C Canella, F Rocchi, S Noei, D Gutierrez-Barragan… - BioRxiv, 2020 - biorxiv.org
fMRI-based measurements of functional connectivity are commonly interpreted as an index
of anatomical coupling and direct interareal communication. However, causal testing of this …

Evidence for increased parallel information transmission in human brain networks compared to macaques and mice

A Griffa, M Mach, J Dedelley, D Gutierrez-Barragan… - bioRxiv, 2022 - biorxiv.org
Brain communication, defined as information transmission through white-matter connections,
is at the foundation of the brain’s computational capacities that subtend almost all aspects …

Oscillatory brain states govern spontaneous fMRI network dynamics

D Gutierrez-Barragan, MA Basson, S Panzeri, A Gozzi - BioRxiv, 2018 - biorxiv.org
Spontaneous brain activity as assessed with resting-state fMRI exhibits rich spatiotemporal
structure. However, the principles by which brain-wide patterns of spontaneous fMRI activity …

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

D Gutierrez-Barragan, JSB Ramirez, S Panzeri, T Xu… - bioRxiv, 2023 - biorxiv.org
Evolutionarily relevant networks have been previously described in several mammalian
species using time-averaged analyses of fMRI time-series. However, fMRI network activity is …