Lionel Naccache

Individualised electrophysiological neural field models for the assessment of thalamocortical function in disorders of consciousness: a multicentre study

This study uses neural field models to assess thalamocortical function in disorders of consciousness, finding reduced corticothalamic integrity in UWS compared to MCS.

Spontaneous slow waves index multiple dimensions of recovery in Disorders of Consciousness

This study shows that spontaneous slow waves in Disorders of Consciousness patients correlate with recovery potential and residual awareness, challenging the view of slow waves as merely a marker of impaired consciousness.

Classical music in cognitive rehabilitation: Three case studies of spatial neglect

This study investigates the effects of classical music on spatial neglect in stroke patients using crossover protocols and multimodal assessments.

How sleeping minds decide: state-specific reconfigurations of lexical decision-making

This study uses computational modeling to show how lexical decision-making adapts across different sleep states, revealing state-specific changes in cognitive processing strategies.

Behavioral, experiential, and physiological signatures of mind blanking

This study identifies neurophysiological signatures of mind blanking using EEG, showing distinct patterns compared to mind wandering and on-task states.

Dynamics of EEG Microstates Change Across the Spectrum of Disorders of Consciousness

This study analyzes EEG microstate dynamics in disorders of consciousness to identify differences in brain activity patterns between patients and healthy controls.

Whole-brain modelling supports the use of serotonergic psychedelics for the treatment of disorders of consciousness

The paper uses whole-brain models to simulate the effects of serotonergic psychedelics on disorders of consciousness, showing they can shift brain dynamics toward conscious states.

Dynamic connectivity profiles characteristic of conscious states are associated with enhanced conscious processing of external stimuli

The paper shows that specific brain connectivity patterns during wakefulness enhance conscious processing of external stimuli, with mutual influence between brain dynamics and perception.

Listening to classical music influences brain connectivity in post-stroke aphasia: a pilot study

This study investigates the feasibility and effects of classical music therapy on brain connectivity and language recovery in post-stroke aphasia patients.

Predicting Attentional Focus: Heartbeat-Evoked Responses and Brain Dynamics During Interoceptive and Exteroceptive Information Processing

This study investigates neural responses to interoceptive and exteroceptive attention using brain dynamics and HEP features, showing distinct patterns that can classify attentional states and assess command-following in brain-injured patients.

Unifying turbulent dynamics framework distinguishes different brain states

This paper introduces a framework using turbulent dynamics to differentiate brain states by analyzing neuroimaging data with model-free and model-based measures.

Behavioral and brain responses to verbal stimuli reveal transient periods of cognitive integration of external world in all sleep stages

The paper investigates behavioral responses to verbal stimuli in sleep stages, finding reactivity in all stages except slow-wave sleep in healthy volunteers.

Conscious processing of narrative stimuli synchronizes heart rate between individuals

This study shows that heart rate synchronization between individuals occurs during conscious processing of narrative stimuli and is reduced when attention is distracted.

Learning to see the Ebbinghaus illusion in the periphery reveals a top-down stabilization of size perception across the visual field

The paper shows that a top-down prior stabilizes size perception across the visual field by demonstrating an Ebbinghaus illusion effect that reverses in the periphery and normalizes with repeated viewing.

Combined behavioral and electrophysiological evidence for a direct cortical effect of prefrontal tDCS on disorders of consciousness

This study shows that tDCS applied to the prefrontal cortex improves behavior and EEG markers of consciousness in some DoC patients.

Functional cortico-subcortical reorganization after complete hemispheric disconnection for intractable epilepsy

This study examines functional reorganization in children after hemispherotomy, finding altered perfusion and connectivity patterns in the remaining hemisphere.

Slow cortico-cortical connectivity (2-5Hz) is a new robust signature of conscious states

The paper demonstrates that slow cortico-cortical connectivity (2-5Hz) is a robust marker distinguishing conscious from unconscious states across multiple experimental conditions.

\"DoC-feeling\": a new behavioural tool to help diagnose the Minimally Conscious State.

The paper introduces a new behavioral tool called 'DoC-feeling' that uses aggregated nursing staff assessments to detect the Minimally Conscious State with high accuracy.