Haruhiko Kishima

Ripples precede insight in the right human hippocampus

This study shows that right hippocampal ripples increase before insight occurs in humans, suggesting a role in non-conscious processing leading to conscious awareness.

A microendovascular system can record precise neural signals from cortical and deep vessels with minimal invasiveness

This paper demonstrates that micro intravascular electrodes can record high-quality ivEEG signals from cortical and deep veins, enabling better spatial resolution and functional mapping compared to traditional methods.

Image retrieval based on closed-loop visual-semantic neural decoding

This paper demonstrates that closed-loop brain-computer interfaces can retrieve intended images using a CLIP latent space, achieving over 80% accuracy, while failing with AlexNet.

Transcriptome Analysis Identified SPP1+ Monocytes as a Key in Extracellular Matrix Formation in Thrombi

The paper identifies SPP1+ monocytes as key to extracellular matrix formation in thrombi using RNA sequencing and single-cell RNA sequencing, suggesting therapeutic targets for antithrombotic strategies.

Accurate localization of cortical and subcortical sources of M/EEG signals by a convolutional neural network with a realistic head conductivity model: Validation with M/EEG simulation, evoked potentials, and invasive recordings

This paper introduces a convolutional neural network for accurate M/EEG source localization, validated on simulations and real data, showing improved accuracy for both cortical and subcortical regions.

Hippocampal sharp-wave ripples correlate with naturally occurring self-generated thoughts in humans

This study correlates hippocampal sharp-wave ripples with self-generated thoughts in humans using local field potential recordings and experience sampling.

Motor and Sensory Cortical Processing of Neural Oscillatory Activities revealed by Human Swallowing using Intracranial Electrodes

The paper investigates motor and sensory neural processing during swallowing using intracranial electrodes, finding distinct phase-amplitude coupling patterns in the orofacial cortex.

Swallowing-related neural oscillation: An intracranial EEG study

This study uses intracranial EEG to analyze high gamma and beta band oscillations during swallowing phases, identifying distinct neural activities associated with mouth-opening, water-injection, and swallowing.

Visualization of Phase-Amplitude Coupling Using Rhythmic High-Frequency Activity

The paper visualizes phase-amplitude coupling during seizures by creating a video that shows how ripple activity is modulated by low-frequency rhythms.