%0 Journal Article
%A Serrano Pedraza, Ignacio
%A Luna, Raúl
%A Bertalmío, Marcelo
%T Overcoming the limitations of motion sensor models by considering dendritic computations
%D 2025
%U https://hdl.handle.net/20.500.14352/124788
%X The estimation of motion is an essential process for any sighted animal. Computational models of motion sensors have a long and successful history but they still suffer from basic shortcomings, as they disagree with physiological evidence and each model is dedicated to a specific type of motion, which is controversial from a biological standpoint. In this work, we propose a new approach to modeling motion sensors that considers dendritic computations, a key aspect for predicting single-neuron responses that had previously been absent from motion models. We show how, by taking into account the dynamic and input-dependent nature of dendritic nonlinearities, our motion sensor model is able to overcome the fundamental limitations of standard approaches.
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