3 papers
q-bio.NC2026
Power-Law Scaling in the Classification Performance of Small-Scale Spiking Neural Networks
Zhengdi Zhang, Cong Han, Wenjun Xia
This paper investigates the classification capability of small-scale spiking neural networks based on the Leaky Integrate-and-Fire (LIF) neuron model. We analyze the relationship b…
q-bio.NC2026
Single-Node Wilson--Cowan Model Accounts for Speech-Evoked -Band Deficits in Schizophrenia
Zhengdi Zhang, Yan Xu, Wenjun Xia
Cortical gamma ()-band activity reflects local excitation-inhibition (E/I) balance. In schizophrenia (SCZ), reduced task-evoked gamma suggests altered E/I dynamics, but it is u…
q-bio.NC2026
Audio Outperforms Text for Visual Decoding
Zhengdi Zhang, Hao Zhang, Wenjun Xia
Decoding visual semantic representations from human brain activity is a significant challenge. While recent zero-shot decoding approaches have improved performance by leveraging al…