Bayesian gradient sensing in the presence of rotational diffusion

Bayesian gradient sensing in the presence of rotational diffusion

Biological cells estimate concentration gradients of signaling molecules with a precision that is limited not only by sensing noise, but additionally by the cell’s own stochastic motion. We ask for the theoretical limits of gradient estimation in the presence of both motility and sensing noise. We i...

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Bibliographic Details
Main Authors: Maja Novak, Benjamin M Friedrich
Format: Article
Language:English
Published: IOP Publishing 2021-01-01
Series:New Journal of Physics
Subjects:
chemotaxis
physical limits of chemosensation
rotational diffusion
sequential Bayesian estimation
bearing tracking
time-varying environment
Online Access:https://doi.org/10.1088/1367-2630/abdb70

Internet

https://doi.org/10.1088/1367-2630/abdb70

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