Ecker, Alexander

Home >> Publications >> Author >> Ecker, Alexander
Feature image not available
03.06.2025

Learning to cluster neuronal function

Authors Nellen NS, Turishcheva P, Vystrčilová M, Sridhar S, Gollisch T, Tolias AS, Ecker AS Journal Arxiv Citation arXiv:2506.03293. Abstract Deep neural networks trained to predict neural activity from visual input and behaviour have shown great potential to serve as digital twins of the visual cortex. Per-neuron embeddings derived from
Learn More
Feature image not available
15.04.2025

Spatial Adaptation of Primate Retinal Ganglion Cells between Artificial and Natural Stimuli

Authors Vystrčilová M, Sridhar S, Burg MF, Khani MH, Karamanlis D, Schreyer HM, Ramakrishna V, Krüppel S, Zapp SJ, Mietsch M, Gollisch T,Ecker AS Journal BioRxiv Citation bioRxiv 2025.04.09.647910. Abstract The retina encodes a broad range of stimuli, adapting its computations to features like brightness, contrast, or motion. However, it
Learn More
Feature image not available
03.12.2024

What should a neuron aim for? Designing local objective functions based on information theory

Authors Schneider AC, Neuhaus V, Ehrlich DA, Makkeh A, Ecker AS, Priesemann V, Wibral M Journal Arxiv Citation arXiv:2412.02482. Abstract In modern deep neural networks, the learning dynamics of the individual neurons is often obscure, as the networks are trained via global optimization. Conversely, biological systems build on self-organized, local
Learn More
Feature image not available
10.03.2024

Modeling spatial contrast sensitivity in responses of primate retinal ganglion cells to natural movies

Authors Sridhar S, Vystrčilová M, Khani MH, Karamanlis D, Schreyer HM, Ramakrishna V, Krüppel S, Zapp SJ, Mietsch M, Ecker A, Gollisch T Journal BioRxiv Citation bioRxiv 2024.03.05.583449. Abstract Retinal ganglion cells, the output neurons of the vertebrate retina, often display nonlinear summation of visual signals over their receptive fields.
Learn More
Feature image not available
09.03.2024

Convolutional neural network models of the primate retina reveal adaptation to natural stimulus statistics

Authors Vystrčilová M, Sridhar S, Burg MF, Gollisch T, Ecker AS Journal BioRxiv Citation bioRxiv 2024.03.06.583740. Abstract The diverse nature of visual environments demands that the retina, the first stage of the visual system, encodes a vast range of stimuli with various statistics. The retina adapts its computations to some
Learn More
Feature image not available
29.11.2023

Most discriminative stimuli for functional cell type identification

Authors Burg MF, Zenkel T, Vystrčilová M, Oesterle J, Höfling L, Willeke KF, Lause J, Müller S, Fahey PG, Ding Z, Restivo K, Sridhar S, Gollisch T, Berens P, Tolias AS, Euler T, Bethge M, Ecker AS Journal ArXiv Citation arXiv:2401.05342. Abstract Identifying cell types and understanding their functional properties
Learn More
X
EN DE
X
X