Naotsugu Tsuchiya

The paper maps color similarity structures between individuals to determine if their color experiences align relationally without using color labels.

The paper investigates the neural correlates of mind blanking (MB) using EEG-fMRI and experience-sampling, finding that MB is associated with distinct brain connectivity patterns depending on vigilance levels.

This study compares the geometric structure of human visual motion dissimilarity ratings with neural population responses in mouse V1 to explore commonalities between subjective experience and neural substrates.

The paper uses MEG data to infer neural connectivity and dynamics during altered states of consciousness, finding correlations between consciousness levels and specific brain regions and dynamics.

This study shows that isoflurane anesthesia shifts neuron preferred spatial frequency to lower values in mouse V1, impairing fine visual detail encoding.

This paper presents an fMRI dataset capturing color qualia similarity judgments with and without verbal reports from 35 participants.

This paper investigates whether integrated information (Φ) emerges at macro timescales in real neural recordings, finding that normalized Φ peaks at 5 ms in fly brain data.

This study uses fMRI and computational modeling to show that fearful faces are perceived faster than neutral faces, involving accelerated evidence accumulation in fronto-parietal and visual areas.

This paper introduces a framework using over 7700 time-series features to cluster sleep epochs, revealing both overlaps and discrepancies with traditional visual scoring methods.

The paper identifies sleep-like slow waves in the awake brain associated with attentional lapses, mind wandering, and mind blanking through behavioral and neural analysis.

The paper analyzes steady state evoked potentials in anesthetized cats to compare linear and nonlinear neural computation in primary and secondary somatosensory cortices.

The paper evaluates the utility of an informational structure as a measure of consciousness in fruit flies, finding it more informative than scalar summaries.

This study investigates how the brain processes visible and invisible prediction errors using EEG and DCM, revealing distinct neural mechanisms for each.

The paper investigates the neural basis of team flow using EEG hyper-scanning and finds enhanced neural synchrony and integrated information in the left temporal cortex during team flow.

This study investigates whether tACS-induced SSR modulation affects conscious perception in binocular rivalry and CFS, finding no significant effects.

The paper shows that neural activity increases when stimuli become invisible, challenging assumptions about the relationship between neural responses and conscious experience.

The paper conducts a blinded analysis to test if EEG spectral power can identify dreaming consciousness, finding no significant performance beyond chance.

This paper introduces a category theory framework to analyze the relationship between consciousness and its neural correlates, applying it to integrated information theory and temporo-spatial theory.

The paper proposes a spectral decomposition of integrated information in linear autoregressive processes to analyze frequency-specific causal influences.

The paper uses perceptual filling-in to study graded changes in consciousness by analyzing neural correlates through EEG and subjective reports.

This study shows expectation and attention enhance integration of top-down and bottom-up signals in perception through distinct pathways using EEG and hierarchical frequency tagging.

The paper investigates how emotion and expectation interact in conscious perception by examining responses to neutral and fearful faces under different probability conditions using bCFS.

This study investigates how attention samples competing stimuli during binocular rivalry, finding that attentional sampling rates change based on the target of attention.

This study shows that deep brain stimulation in Parkinson's disease patients affects multisensory integration in the Rubber Hand Illusion, suggesting a role for subcortical circuits in bodily awareness.

This study identifies brain activity patterns in the fusiform gyrus and superior temporal sulcus that distinguish seen from unseen faces and upright from inverted faces using ECoG data.

This paper reviews clinical and neuroimaging evidence to debate whether consciousness is linked to the frontal or posterior cortex.

The paper analyzes common signals in neural data from fruit flies and shows how bipolar rereferencing can reduce their impact on connectivity analysis.

This study investigates Motion Induced Blindness (MIB) by simulating forward and backward self-motion and finds that faster mask speeds and upper visual field targets increase target disappearance.

This study shows isoflurane reduces feedback in the fruit fly brain by altering frequency-specific connectivity patterns.

This study uses hierarchical frequency tagging to examine neural markers of predictive coding by analyzing EEG signals under varying uncertainty conditions.