Author

A. Perley

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Open access Oct 2026

Spatial Neurophysiological Gradients at High Resolution Differentiate Tumor Types in the Human Cortex at the Tumor-Brain Interface

Brain tumors interact with adjacent neural circuits, with tumor infiltration altering neural physiology, and aberrant neuronal activity, in-turn, promoting tumor growth. Due to limited patient numbers, variable recording methods, and tumor heterogeneity, direct evidence of electrophysiologic distinctions between specif...

Thomas Nelson, B. Hsueh, P. Hadar et al. · medRxiv · 0 citations

Oct 2026

Efficient Convex Optimization Methods for State-Space Heartbeat Dynamics Models with Gamma Generalized Linear Models.

OBJECTIVE This work proposes a dynamic state-space statistical model of heartbeat dynamics whose optimal state estimate can be solved efficiently with convex optimization and used to assess autonomic and cardiovascular health. METHODS This state-space model combines a Gauss-Markov process prior with gamma emissions u...

Sabrina Liu, A. Perley, Todd P. Coleman · arXiv.org · 0 citations