Ayaka Hachisuka

Probing the neural geometry of conscious object perception in time

This study investigates the sequence of neural processing in conscious object recognition using EEG, finding that basic-level category information correlates with awareness early, while superordinate information becomes relevant later.

Neural and Computational Mechanisms Underlying One-shot Perceptual Learning in Humans

This study identifies high-level visual cortex as the neural substrate for one-shot perceptual learning and develops a deep neural network model that replicates human behavior and neural coding.

Moving bar of light evokes vectorial spatial selectivity in the immobile rat hippocampus

The paper shows that rat hippocampal neurons encode visual stimuli with vectorial spatial selectivity, which is retrospective and distinct from place cells.