Questions and controversies in the study of time-varying functional connectivity in resting fMRI

DJ Lurie, D Kessler, DS Bassett, RF Betzel… - Network …, 2020 - direct.mit.edu
The brain is a complex, multiscale dynamical system composed of many interacting regions.
Knowledge of the spatiotemporal organization of these interactions is critical for establishing …

Challenges and future directions for representations of functional brain organization

J Bijsterbosch, SJ Harrison, S Jbabdi, M Woolrich… - Nature …, 2020 - nature.com
A key principle of brain organization is the functional integration of brain regions into
interconnected networks. Functional MRI scans acquired at rest offer insights into functional …

Brain network dynamics are hierarchically organized in time

D Vidaurre, SM Smith… - Proceedings of the …, 2017 - National Acad Sciences
The brain recruits neuronal populations in a temporally coordinated manner in task and at
rest. However, the extent to which large-scale networks exhibit their own organized temporal …

Spontaneous cortical activity transiently organises into frequency specific phase-coupling networks

D Vidaurre, LT Hunt, AJ Quinn, BAE Hunt… - Nature …, 2018 - nature.com
Frequency-specific oscillations and phase-coupling of neuronal populations are essential
mechanisms for the coordination of activity between brain areas during cognitive tasks …

Movie viewing elicits rich and reliable brain state dynamics

JN Meer, M Breakspear, LJ Chang, S Sonkusare… - Nature …, 2020 - nature.com
Adaptive brain function requires that sensory impressions of the social and natural milieu
are dynamically incorporated into intrinsic brain activity. While dynamic switches between …

[Retracted] Influential Usage of Big Data and Artificial Intelligence in Healthcare

YC Yang, SU Islam, A Noor, S Khan… - … methods in medicine, 2021 - Wiley Online Library
Artificial intelligence (AI) is making computer systems capable of executing human brain
tasks in many fields in all aspects of daily life. The enhancement in information and …

Functional connectivities in the brain that mediate the association between depressive problems and sleep quality

W Cheng, ET Rolls, H Ruan, J Feng - JAMA psychiatry, 2018 - jamanetwork.com
Importance Depression is associated with poor sleep quality. Understanding the neural
connectivity that underlies both conditions and mediates the association between them is …

Dynamics of large-scale electrophysiological networks: A technical review

GC O'Neill, P Tewarie, D Vidaurre, L Liuzzi… - Neuroimage, 2018 - Elsevier
For several years it has been argued that neural synchronisation is crucial for cognition. The
idea that synchronised temporal patterns between different neural groups carries …

Task-evoked dynamic network analysis through hidden Markov modeling

AJ Quinn, D Vidaurre, R Abeysuriya, R Becker… - Frontiers in …, 2018 - frontiersin.org
Complex thought and behavior arise through dynamic recruitment of large-scale brain
networks. The signatures of this process may be observable in electrophysiological data; yet …

Discovery of key whole-brain transitions and dynamics during human wakefulness and non-REM sleep

ABA Stevner, D Vidaurre, J Cabral, K Rapuano… - Nature …, 2019 - nature.com
The modern understanding of sleep is based on the classification of sleep into stages
defined by their electroencephalography (EEG) signatures, but the underlying brain …