Tootfinder

Towards Electrophysiological and Histological Mapping of Upper Limb Nerves in Pigs Using Epineural Stimulation
Jonathan Baum (CAMIN), Chamot-Nonin Manon (CAMIN), Oppelt Vera (CAMIN), David Guiraud (CAMIN), Christine Azevedo Coste (CAMIN), Thomas Guiho (CAMIN)
https://arxiv.org/abs/2510.02979

Towards Electrophysiological and Histological Mapping of Upper Limb Nerves in Pigs Using Epineural Stimulation
Understanding the relationship between nerve anatomy and the functional outcomes of electrical stimulation is critical for optimizing neural interface design. In this study, we conducted acute experiments on four pigs in which epineural cuff electrodes with multiple contacts were placed around upper limb nerves. A subset of electrical stimulation configurations -- previously identified via computational study -- was applied, and the resulting evoked electromyographic (EMG) responses were record…

A High-Precision, Differentiable Code for Solar System Ephemerides
Ben Cassese, Malena Rice, Tiger Lu
https://arxiv.org/abs/2509.19549 https://arxiv.org/pd…

A High-Precision, Differentiable Code for Solar System Ephemerides
We present jorbit, a python/JAX library designed to enable modern data-driven numerical studies of the solar system. Written entirely in JAX, an auto-differentiable and optionally GPU accelerated language behind many current large-scale machine learning efforts, jorbit includes an independent implementation of REBOUND's IAS15 integrator and the ability to parse precomputed ephemerides such as the JPL DE series. In its default behavior, jorbit maintains ~1 mas agreement with JPL Horizons on ~dec…