Daniel Bush

The paper investigates the neuronal origin of hexadirectional modulation in grid cells using data from foraging rats, finding that firing rate adaptation explains the phenomenon.

The paper investigates theta-gamma phase-amplitude coupling in human hippocampal LFP during navigation, finding it correlates with proximity to remembered goals.

Most fast-ripples (250-500 Hz) in rat and human recordings are consistent with chance clustering of action potentials; in awake patients, distinct events make up an estimated 37.5% of detections.

This study validates MEG's ability to measure neural activity across frequency and depth using intracranial EEG data from epileptic patients, showing strong agreement for lower frequencies and superficial sources, and sensitivity to deep structures like the hippocampus.

This paper investigates how theta phase and theta-gamma coupling organize neural dynamics during spoken language production, identifying key brain regions and their functional roles.

This study finds impaired associative memory and inference in postictal psychosis, linked to disrupted theta band activity, suggesting shared neural mechanisms with schizophrenia.

This paper shows that hippocampal theta oscillations can be detected and tracked non-invasively using MEG, validated across rodent and human datasets.

This paper combines video telemetry with wearable MEG to analyze naturalistic movement and neural activity during dance.

This study shows that human hippocampal theta oscillations correlate with distance to goal during spatial planning and navigation, supporting their role in goal-directed behavior.

This study identifies a neural mechanism involving firing rate adaptation that modulates hippocampal replay dynamics, showing correlations with theta sequence length and behavioral states.

This study shows that firing rate adaptation in a continuous attractor neural network explains theta phase precession and procession in hippocampal place cells.

The paper shows place cells fire at progressively earlier ripple phases during replay, indicating phase coding occurs in the ripple band.

The paper identifies distinct hippocampal and prefrontal cortex circuit dysfunctions in DS mouse models linked to specific regions of human chromosome 21.

The paper shows that human hippocampal theta power increases during sequential spatial planning and correlates with decision speed and accuracy.

The paper shows that increased theta power and theta-gamma coupling during spatial memory retrieval in humans correlates with better task performance.

The paper investigates whether memory formation is associated with a single spectral tilt or distinct oscillatory signatures, finding that different frequency bands serve distinct functions in memory encoding.

This study investigates how the brain plans motor sequences by analyzing MEG data, finding that competitive queuing of sequential representations predicts performance accuracy.