Guoguang Zhao

High-Resolution Spatial Mapping of Electrocorticographic Activities with a 4096-Channel, Multiplexed Flexible Thin-Film Transistor Array

This paper introduces a high-density, flexible ECoG device (NeuroCam) with 4096 channels and 44 sites/mm2 density, validated in a rabbit epilepsy model for high-resolution spatial mapping of neural activity.

Du-IN-v2: Unleashing the Power of Vector Quantization for Decoding Cognitive States from Intracranial Neural Signals

The paper introduces Du-IN-v2, a pre-training framework for speech decoding from intracranial neural signals, achieving state-of-the-art performance using region-level token embeddings and discrete codex-guided mask modeling.

Neurophysiological and computational mechanisms of non-associative and associative memories during complex human behavior

This study investigates dynamic neural processes during complex human memory using a card-matching game and intracranial recordings, revealing gamma-band activity related to novelty, familiarity, and associative recall.