In vivo whole-cortex marker of excitation-inhibition ratio indexes cortical maturation and cognitive ability in youth

S Zhang, B Larsen, VJ Sydnor, T Zeng… - Proceedings of the …, 2024 - National Acad Sciences
A balanced excitation-inhibition ratio (E/I ratio) is critical for healthy brain function. Normative
development of cortex-wide E/I ratio remains unknown. Here, we noninvasively estimate a …

Human cortex development is shaped by molecular and cellular brain systems

LD Lotter, A Saberi, JY Hansen, B Misic, GJ Barker… - 2024 - pure.mpg.de
Human brain morphology undergoes complex developmental changes with diverse regional
trajectories. Various biological factors influence cortical thickness development, but human …

[HTML][HTML] Distinct brain morphometry patterns revealed by deep learning improve prediction of post-stroke aphasia severity

A Teghipco, R Newman-Norlund, J Fridriksson… - Communications …, 2024 - nature.com
Background Emerging evidence suggests that post-stroke aphasia severity depends on the
integrity of the brain beyond the lesion. While measures of lesion anatomy and brain …

[HTML][HTML] Distinct brain morphometry patterns revealed by deep learning improve prediction of aphasia severity

A Teghipco, R Newman-Norlund, J Fridriksson… - Research …, 2024 - ncbi.nlm.nih.gov
Emerging evidence suggests that post-stroke aphasia severity depends on the integrity of
the brain beyond the stroke lesion. While measures of lesion anatomy and brain integrity …

[HTML][HTML] Functional dysregulation of the auditory cortex in bilateral perisylvian polymicrogyria: Multiparametric case analysis of the absent speech phenotype

D Slušná, JS Kohli, J Hau, JÁL Prado, AC Linke… - Cortex, 2024 - Elsevier
The absence of speech is a clinical phenotype seen across neurodevelopmental
syndromes, offering insights for neural language models. We present a case of bilateral …

Neural correlates of musical familiarity: a functional magnetic resonance study

Q Li, G Liu, Y Zhang, J Wu, R Huang - Cerebral Cortex, 2024 - academic.oup.com
Existing neuroimaging studies on neural correlates of musical familiarity often employ a
familiar vs. unfamiliar contrast analysis. This singular analytical approach reveals …

Advancing EEG/MEG Source Imaging with Geometric-Informed Basis Functions

S Wang, C Wei, K Lou, D Gu, Q Liu - arXiv preprint arXiv:2401.17939, 2024 - arxiv.org
Electroencephalography (EEG) and Magnetoencephalography (MEG) are pivotal in
understanding brain activity but are limited by their poor spatial resolution. EEG/MEG source …

Addressing the sources of inter-subject variability in E-field parameters in anodal tDCS stimulation over motor cortical network

P Franco-Rosado, MA Callejón-Leblic… - Physics in Medicine …, 2024 - iopscience.iop.org
Background: Although tDCS constitutes a non-invasive neuromodulation technique with
promising results in a great variety of applications, its clinical implementation is …

Discovering Neurophysiological Characteristics of Pathological High-Frequency Oscillations in Epilepsy with an Explainable Deep Generative Model

Y Zhang, A Daida, L Liu, N Kuroda, Y Ding, S Oana… - medRxiv, 2024 - medrxiv.org
Interictal high-frequency oscillation (HFO) is a promising biomarker of the epileptogenic
zone (EZ). However, objective definitions to distinguish between pathological and …

Methods for decoding cortical gradients of functional connectivity

JA Peraza, T Salo, MC Riedel, KL Bottenhorn… - Imaging …, 2024 - direct.mit.edu
Macroscale gradients have emerged as a central principle for understanding functional
brain organization. Previous studies have demonstrated that a principal gradient of …