Intrinsic activity development unfolds along a sensorimotor–association cortical axis in youth

VJ Sydnor, B Larsen, J Seidlitz, A Adebimpe… - Nature …, 2023 - nature.com
Animal studies of neurodevelopment have shown that recordings of intrinsic cortical activity
evolve from synchronized and high amplitude to sparse and low amplitude as plasticity …

[HTML][HTML] Longitudinal development of thalamocortical functional connectivity in 22q11. 2 deletion syndrome

CH Schleifer, KP O'Hora, M Jalbrzikowski… - Biological Psychiatry …, 2024 - Elsevier
Abstract Background The 22q11. 2 deletion syndrome (22qDel) is a genetic copy number
variant that strongly increases risk for schizophrenia and other neurodevelopmental …

[HTML][HTML] CLEAN: Leveraging spatial autocorrelation in neuroimaging data in clusterwise inference

JY Park, M Fiecas - Neuroimage, 2022 - Elsevier
While clusterwise inference is a popular approach in neuroimaging that improves sensitivity,
current methods do not account for explicit spatial autocorrelations because most use …

Sources of residual autocorrelation in multiband task fMRI and strategies for effective mitigation

F Parlak, DD Pham, DA Spencer, RC Welsh… - Frontiers in …, 2023 - frontiersin.org
Introduction Analysis of task fMRI studies is typically based on using ordinary least squares
within a voxel-or vertex-wise linear regression framework known as the general linear …

[HTML][HTML] A practical guide for generating reproducible and programmatic neuroimaging visualizations

S Chopra, L Labache, E Dhamala, ER Orchard… - Aperture …, 2023 - apertureneuro.org
Neuroimaging visualizations form the centerpiece of the interpretation and communication of
scientific results, and are a cornerstone for data quality control. Often, these images and …

Fast retrieval of fMRI data for real-time applications: improving the transfer time through direct connection

M Lührs, BA Poser, T Auer, R Goebel - Aperture Neuro, 2023 - apertureneuro.org
Background Anorexia nervosa is a severe psychiatric disorder with a heterogeneous course
with one of the highest rates of morbidity and mortality of all psychiatric disorders. Little is …

Less is more: balancing noise reduction and data retention in fMRI with data-driven scrubbing

DĐ Phạm, DJ McDonald, L Ding, MB Nebel, AF Mejia - NeuroImage, 2023 - Elsevier
Functional MRI (fMRI) data may be contaminated by artifacts arising from a myriad of
sources, including subject head motion, respiration, heartbeat, scanner drift, and thermal …

[HTML][HTML] Prenatal environment is associated with the pace of cortical network development over the first three years of life

UA Tooley, A Latham, JK Kenley, D Alexopoulos… - bioRxiv, 2023 - ncbi.nlm.nih.gov
Environmental influences on brain structure and function during early development have
been well-characterized. In pre-registered analyses, we test the theory that socioeconomic …

Sparse Independent Component Analysis with an Application to Cortical Surface fMRI Data in Autism

Z Wang, I Gaynanova, A Aravkin… - Journal of the American …, 2024 - Taylor & Francis
Independent component analysis (ICA) is widely used to estimate spatial resting-state
networks and their time courses in neuroimaging studies. It is thought that independent …

Optimizing the measurement of sample entropy in resting-state fMRI data

DJ Roediger, J Butts, C Falke, MB Fiecas… - Frontiers in …, 2024 - frontiersin.org
Introduction The complexity of brain signals may hold clues to understand brain-based
disorders. Sample entropy, an index that captures the predictability of a signal, is a …