Results 71 to 80 of about 1,563,994 (267)

Graphs of Brain Networks

open access: yesAlcoholism: Clinical and Experimental Research, 2013
This commentary discusses the study by Telesford and colleagues in which they use network science to analyze resting state functional magnetic resonance imaging (rsfMRI) data collected in nonhuman primates.Their findings using a network science approach in nonhuman primates are considered in the context of results from human studies.The network science
openaire   +3 more sources

Brain Network Transformer

open access: yes, 2022
Human brains are commonly modeled as networks of Regions of Interest (ROIs) and their connections for the understanding of brain functions and mental disorders. Recently, Transformer-based models have been studied over different types of data, including graphs, shown to bring performance gains widely. In this work, we study Transformer-based models for
Kan, Xuan   +5 more
openaire   +2 more sources

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

Alpha and Theta Oscillations Associated With Behavioral Phenotypes of Pain–Attention Interaction

open access: yesBrain and Behavior
Purpose Pain is inherently salient and so draws our attention in addition to impacting performance on attention‐demanding tasks. Individual variability in pain–attention interactions can be assessed by two kinds of behavioral phenotypes that quantify how
Nikou Kelardashti   +10 more
doaj   +1 more source

Plastic vasomotion entrainment

open access: yeseLife
The presence of global synchronization of vasomotion induced by oscillating visual stimuli was identified in the mouse brain. Endogenous autofluorescence was used and the vessel ‘shadow’ was quantified to evaluate the magnitude of the frequency-locked ...
Daichi Sasaki   +3 more
doaj   +1 more source

Individual brain networks [PDF]

open access: yesScience, 2020
Neuroscience A better understanding of how networks connect in the brain is important for the personalized treatment of neurological conditions such as Parkinson's disease and psychiatric illnesses such as Tourette's syndrome. Circuits regulating sensorimotor, cognitive, and limbic processes link the brain's cortex to subcortical structures such as the
openaire   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Personalized brain network models for assessing structure-function relationships

open access: yes, 2018
Many recent efforts in computational modeling of macro-scale brain dynamics have begun to take a data-driven approach by incorporating structural and/or functional information derived from subject data.
Bansal, Kanika   +2 more
core   +1 more source

Bridging the gap: Multi‐stakeholder perspectives of molecular diagnostics in oncology

open access: yesMolecular Oncology, EarlyView.
Although molecular diagnostics is transforming cancer care, implementing novel technologies remains challenging. This study identifies unmet needs and technology requirements through a two‐step stakeholder involvement. Liquid biopsies for monitoring applications and predictive biomarker testing emerge as key unmet needs. Technology requirements vary by
Jorine Arnouts   +8 more
wiley   +1 more source

Critical brain networks [PDF]

open access: yesPhysica A: Statistical Mechanics and its Applications, 2004
Contribution to the Niels Bohr Summer Institute on Complexity and Criticality (2003); to appear in a Per Bak Memorial Issue of PHYSICA ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy