Four core properties of the human brain valuation system demonstrated in intracranial signals

A Lopez-Persem, J Bastin, M Petton, R Abitbol… - Nature …, 2020 - nature.com
Estimating the value of alternative options is a key process in decision-making. Human
functional magnetic resonance imaging and monkey electrophysiology studies have …

[HTML][HTML] Intracortical recordings reveal vision-to-action cortical gradients driving human exogenous attention

T Seidel Malkinson, DJ Bayle, BC Kaufmann… - Nature …, 2024 - nature.com
Exogenous attention, the process that makes external salient stimuli pop-out of a visual
scene, is essential for survival. How attention-capturing events modulate human brain …

[HTML][HTML] Fronto-parietal networks shape human conscious report through attention gain and reorienting

J Liu, DJ Bayle, A Spagna, JD Sitt, A Bourgeois… - Communications …, 2023 - nature.com
How do attention and consciousness interact in the human brain? Rival theories of
consciousness disagree on the role of fronto-parietal attentional networks in conscious …

Neural modulations in the auditory cortex during internal and external attention tasks: A single-patient intracranial recording study

V Axelrod, C Rozier, K Lehongre, C Adam, V Lambrecq… - Cortex, 2022 - Elsevier
Brain sensory processing is not passive, but is rather modulated by our internal state.
Different research methods such as non-invasive imaging methods and intracranial …

Conscious and unconscious expectancy effects: A behavioral, scalp and intracranial electroencephalography study

C Rozier, TS Malkinson, D Hasboun, M Baulac… - Clinical …, 2020 - Elsevier
Objective The scope of unconscious cognition stretched its limits dramatically during the last
40 years, yet most unconscious processes and representations that have been described so …

From perception to action: Intracortical recordings reveal cortical gradients of human exogenous attention

TS Malkinson, DJ Bayle, BC Kaufmann, J Liu… - bioRxiv, 2021 - biorxiv.org
Exogenous attention, the process that makes external salient stimuli pop-out of a visual
scene, is essential for survival. How attention-capturing events modulate human brain …

Intracranial study in humans: Neural spectral changes during watching comedy movie of Charlie Chaplin

V Axelrod, C Rozier, E Sohier, K Lehongre, C Adam… - Neuropsychologia, 2023 - Elsevier
Humor plays a prominent role in our lives. Thus, understanding the cognitive and neural
mechanisms of humor is particularly important. Previous studies that investigated neural …

[HTML][HTML] Human periventricular nodular heterotopia shows several interictal epileptic patterns and hyperexcitability of neuronal firing

V Frazzini, S Whitmarsh, K Lehongre, P Yger… - Frontiers in …, 2022 - frontiersin.org
Periventricular nodular heterotopia (PNH) is a malformation of cortical development that
frequently causes drug-resistant epilepsy. The epileptogenicity of ectopic neurons in PNH as …

Sleep increases firing rate modulation during interictal epileptic activities in mesial temporal structures

S Whitmarsh, VH Nguyen-Michel, K Lehongre… - bioRxiv, 2022 - biorxiv.org
Epileptic seizures and interictal epileptiform discharges (IEDs) are strongly influenced by
sleep and circadian rhythms. However, human data on the effect of sleep on neuronal …

The interplay of attention and conscious perception: evidence from human intracerebral recordings and computational modeling

J Liu, DJ Bayle, A Spagna, JD Sitt, A Bourgeois… - bioRxiv, 2022 - biorxiv.org
Competing theories of consciousness disagree on the role of frontoparietal networks. Here
we recorded neural activity from 727 intracerebral contacts in 13 epileptic patients, while …