Ella Sahlas

Assessing the Functional-Structural Reorganization of Connector Hubs in Temporal Lobe Epilepsy

This study examines how connector hubs in temporal lobe epilepsy patients reorganize compared to healthy controls, finding widespread hub reductions and new hub emergence in contralateral regions.

A surface-intrinsic framework for topology-preserving hippocampal alignment and precision morphometry

This paper introduces a surface-intrinsic framework for hippocampal unfolding that improves alignment accuracy and morphology preservation compared to volumetric methods.

Multiscale alterations and cortex-wide organizational trends in focal cortical dysplasia

This paper quantifies multiscale MRI changes in focal cortical dysplasia lesions and links them to macroscale brain organization patterns.

FUNCTIONAL FRAGMENTATION AND STRUCTURAL DRIVERS OF THALAMO-CORTICAL CIRCUITS IN TEMPORAL LOBE EPILEPSY

This study examines thalamo-cortical and thalamo-hippocampal functional connectivity in temporal lobe epilepsy, finding reduced connectivity in TLE patients and its association with seizure generalization and surgical outcomes.

An open dataset of cerebral tau deposition in young healthy adults based on MK6240 positron emission tomography

The paper presents an open dataset of cerebral tau deposition in young healthy adults using [18F]MK6240 PET to support imaging biomarker studies in non-geriatric populations.

Sex-related structural alterations across common epilepsies: a worldwide ENIGMA study

This study examines sex differences in structural brain alterations in common epilepsies using neuroimaging data from a large international cohort, finding some regional differences but no significant sex-by-diagnosis interactions.

Connectome-wide mega-analysis identifies a reproducible functional network signature of temporal lobe epilepsy

The paper identifies a reproducible functional connectivity signature in temporal lobe epilepsy through a large-scale connectome-wide analysis.

Precision mapping and molecular contextualization of surgical outcome epicenters in temporal lobe epilepsy

The paper identifies patient-specific structural deviations and disease epicenters in temporal lobe epilepsy using multimodal MRI data, linking resection overlap with seizure freedom.

The electro-MICA toolbox for integrating electrophysiology within multimodal imaging and connectomics workflows

electro-MICA projects electrophysiological features onto cortical surfaces using numerical solutions to electromagnetic equations, outperforming conventional models in iEEG validation.

MICAFlow: Fast and Robust MRI Preprocessing Bridging Research Neuroimaging and Clinical Practice

MICAFlow provides a fast and robust MRI preprocessing pipeline that translates research workflows into clinical practice, achieving high registration accuracy and data reliability across diverse datasets.

Human cortical dynamics reflect graded contributions of local geometry and network topography

This study shows that human cortical dynamics are influenced by both local geometry and network topology, with transmodal regions showing additional dependence on microstructural and connectivity factors.

Memory network activity flow failures in temporal and frontal lobe epilepsy

This study uses activity flow mapping to show reduced task activation prediction accuracy in TLE and FLE patients, linking intrinsic network dysconnectivity to memory impairments.

Personalized Biomarkers of Multiscale Functional Alterations in Temporal Lobe Epilepsy

This study identifies patient-specific functional biomarkers in temporal lobe epilepsy using multimodal MRI data to predict clinical outcomes and guide precision therapeutics.

The use of Artificial Intelligence in Magnetic Resonance Imaging of Epilepsy: A Systematic Review and Meta-Analysis

This paper reviews AI/ML applications in MRI for epilepsy, finding high accuracy in diagnosis and prediction but significant bias issues limiting clinical use.

In-vivo evidence for increased tau deposition in temporal lobe epilepsy

This study finds increased tau deposition in TLE patients using PET imaging, linked to cognitive impairment and brain connectivity patterns.

Stability of Neural Oscillations Supports Auditory-Motor Synchronization

This study examines how musical training affects neural stability and synchronization during auditory-motor tasks using EEG and Recurrence Quantification Analysis.

Structural compromise in spiking cortex and connected networks

The paper identifies structural and functional alterations in cortical regions associated with epileptic spikes and their connected networks using multimodal MRI and EEG.

Pharmaco-resistant temporal lobe epilepsy gradually perturbs the cortex-wide excitation-inhibition balance

This study shows that pharmaco-resistant temporal lobe epilepsy causes a progressive shift in cortical excitation-inhibition balance, linked to cognitive impairments and seizure frequency.