Rishidev Chaudhuri

This study investigates how parietal cortex inactivation affects intrinsic neural timescales in the frontal eye field, revealing distinct neuronal dynamics and functional roles.

The paper decodes temporal dynamics in frontostriatal circuits during decision making, identifying two dynamical motifs and a selective reorganization in the frontal orienting field at decision commitment.

The paper shows grid cells decorrelate position representations and act as a pattern separation device, similar to a hash function, enhancing episodic memory.

This study investigates how rats adjust the timescale of evidence evaluation in the posterior parietal cortex during auditory change detection tasks, finding transient neuronal responses and gain changes linked to decision urgency.

This paper introduces a neural network model of the hippocampus that integrates spatial and episodic memory by using structured scaffold states for high-capacity, error-correcting memory storage.

The paper shows that neural population activity data from common coding schemes form highly nonlinear manifolds, making linear methods like PCA ineffective for capturing true structure.

The paper demonstrates a neural circuit mechanism that enables fast, parallel computation of the max operation in noisy environments, achieving efficiency comparable to serial computation.

The paper analyzes the population dynamics of a neural circuit to infer how it represents low-dimensional variables across different behavioral states.