Michael Fauth
University of Göttingen
13 Papers
32 Citations
Michael Fauth is an academic researcher from University of Göttingen. The author has contributed to research in topics: Dendritic spine & Metaplasticity. The author has an hindex of 6, co-authored 13 publications.
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Papers
Modeling the Shape of Synaptic Spines by Their Actin Dynamics.
TL;DR: The model provides the first platform to study the relation between molecular and morphological properties of the spine with a high degree of biophysical detail and demonstrates that the temporal evolution of the number of active foci is sufficient to predict the size of the model-spines.
Distributional semantics of objects in visual scenes in comparison to text
Timo Lüddecke,Alejandro Agostini,Michael Fauth,Minija Tamosiunaite,Minija Tamosiunaite,Florentin Wörgötter +5 more
TL;DR: This work proposes a simple algorithm that extracts and processes object contexts from an image database and yields semantic vectors for objects, and shows empirically that these representations exhibit on par performance with state-of-the-art distributional models over a set of conventional objects.
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Modeling the shape of synaptic spines by their actin dynamics
TL;DR: A biophysical model that links spine shape fluctuations to the dynamics of the spine’s actin-based cytoskeleton and provides a quantitative characterization of the link between spine morphology and the underlying molecular processes forms an essential step towards a better understanding of synaptic transmission during steady state but also during synaptic plasticity.
Reproducing asymmetrical spine shape fluctuations in a model of actin dynamics predicts self-organized criticality.
TL;DR: In this paper, a biophysical model of spine shape fluctuations was proposed, which reproduces experimentally measured spine fluctuations and predicts that the actin dynamics underlying shape fluctuations self-organizes into a critical state, which creates a fine balance between static actin filaments and free monomers.
Collective information storage in multiple synapses enables fast learning and slow forgetting
TL;DR: In this system the conflict of rapid spine turnover (probabilities) and long-term memory is resolved by storing the information collaboratively in multiple synapses by using the bimodal stationary distributions as the working point.