Nathan Faivre

This study investigates whether stimulus detection and confidence evaluation in the human cortex use shared or modality-specific circuits, finding evidence for supramodal coding in detection and partial supramodal coding in confidence.

This study investigates motor awareness across different effectors and finds it is comparable in some conditions but relies on effector-specific information in conflicting scenarios.

The paper pools data from 26 experiments to analyze the induction of presence hallucinations using a robotics-based protocol, finding medium effect sizes and associations with schizotypal traits and passivity.

The paper uses human single neuron recordings to show that subthalamic nucleus and thalamus neurons modulate activity during vibrotactile stimulus detection, suggesting their role in consciousness.

This paper introduces a leaky evidence accumulation model to explain perceptual confidence and subjective duration in a face detection task under temporal uncertainty.

This study identifies overlapping neural mechanisms for evidence accumulation, confidence, and changes of mind in specific brain regions using intracranial recordings and computational modeling.

The paper shows evidence accumulation in brain regions explains perceptual experience and confidence, using neural data from 29 participants.

This paper develops a robotic procedure to induce auditory-verbal hallucinations in healthy individuals, supporting both self-monitoring and strong perceptual priors theories.

The paper investigates how prior information influences discrimination decisions and confidence, finding that priors are underweighted in decisions but more optimally used in confidence.

This study shows that enhancing self-identification during spatial navigation reduces grid cell-like activity in the entorhinal cortex and improves navigation performance.

The paper investigates whether numerosity estimations for self-generated words are attenuated, finding increased functional connectivity in the intraparietal sulcus during self-generated word estimation.

The paper investigates how sensorimotor conflicts affect auditory perception, finding that they can amplify the perception of silent voices and induce psychosis-like states in healthy participants.

The paper shows that perceptual consciousness and reflexive monitoring are governed by evidence accumulation, using neuronal recordings and a computational model.

This study uses robotics to induce hallucinations in Parkinson's disease patients and identifies a disrupted neural network associated with sensorimotor hallucinations.

The paper investigates how response-related signals affect confidence and metacognitive performance in perceptual decision tasks, finding no effect of overt vs. covert decisions but increased confidence with motor actions paired to stimuli.

This study investigates how confidence in perceptual decisions arises by isolating decisional and post-decisional contributions using multimodal imaging.

This study investigates how sensorimotor conflicts affect perceptual and action monitoring by manipulating bodily self-consciousness through experimental tasks.

This study uses intracranial EEG to show that peripersonal space processing around the trunk in humans involves multisensory integration and spatial modulation in specific brain regions.

The paper provides evidence for domain-generality in human metacognition through behavioral, modeling, and electrophysiological analyses across multiple sensory tasks.

This study shows that unconscious multisensory integration in peripersonal space influences bodily self-consciousness, even when stimuli are below conscious perception.

This study uses fMRI to investigate brain activity during object-context integration in visible and invisible scenes, finding distinct activation patterns in PHC and PFC for visible scenes but not for invisible ones.