Principles and open questions in functional brain network reconstruction

O Korhonen, M Zanin, D Papo - Human Brain Mapping, 2021 - Wiley Online Library
Graph theory is now becoming a standard tool in system‐level neuroscience. However,
endowing observed brain anatomy and dynamics with a complex network representation …

Tools of the trade: estimating time-varying connectivity patterns from fMRI data

A Iraji, A Faghiri, N Lewis, Z Fu… - Social cognitive and …, 2021 - academic.oup.com
Given the dynamic nature of the brain, there has always been a motivation to move beyond
'static'functional connectivity, which characterizes functional interactions over an extended …

[HTML][HTML] The role of ketogenic metabolic therapy on the brain in serious mental illness: a review

S Sethi, JM Ford - Journal of psychiatry and brain science, 2022 - ncbi.nlm.nih.gov
In search of interventions targeting brain dysfunction and underlying cognitive impairment in
schizophrenia, we look at the brain and beyond to the potential role of dysfunctional …

[HTML][HTML] Metastability as a candidate neuromechanistic biomarker of schizophrenia pathology

F Hancock, FE Rosas, RA McCutcheon, J Cabral… - Plos one, 2023 - journals.plos.org
The disconnection hypothesis of schizophrenia proposes that symptoms of the disorder
arise as a result of aberrant functional integration between segregated areas of the brain …

Social cognitive network neuroscience

AC Krendl, RF Betzel - Social cognitive and affective …, 2022 - academic.oup.com
Over the past three decades, research from the field of social neuroscience has identified a
constellation of brain regions that relate to social cognition. Although these studies have …

Space: a missing piece of the dynamic puzzle

A Iraji, R Miller, T Adali, VD Calhoun - Trends in cognitive sciences, 2020 - cell.com
There has been growing interest in studying the temporal reconfiguration of brain functional
connectivity to understand the role of dynamic interaction (eg, integration and segregation) …

Multi-spatial-scale dynamic interactions between functional sources reveal sex-specific changes in schizophrenia

A Iraji, A Faghiri, Z Fu, S Rachakonda… - Network …, 2022 - direct.mit.edu
We introduce an extension of independent component analysis (ICA), called multiscale ICA,
and design an approach to capture dynamic functional source interactions within and …

Brain states as wave-like motifs

M Foster, D Scheinost - Trends in Cognitive Sciences, 2024 - cell.com
There is ample evidence of wave-like activity in the brain at multiple scales and levels. This
emerging literature supports the broader adoption of a wave perspective of brain activity …

Identifying canonical and replicable multi‐scale intrinsic connectivity networks in 100k+ resting‐state fMRI datasets

A Iraji, Z Fu, A Faghiri, M Duda, J Chen… - Human brain …, 2023 - Wiley Online Library
Despite the known benefits of data‐driven approaches, the lack of approaches for identifying
functional neuroimaging patterns that capture both individual variations and inter‐subject …

Eigenvector centrality dynamics are related to Alzheimer's disease pathological changes in non-demented individuals

L Lorenzini, S Ingala, LE Collij, V Wottschel… - Brain …, 2023 - academic.oup.com
Amyloid-β accumulation starts in highly connected brain regions and is associated with
functional connectivity alterations in the early stages of Alzheimer's disease. This regional …