Clustered heterogeneity, spiking history and efficient silencing maximize mutual information in adaptive time encoding
Raphaël Lafond-Mercier, Leonard Maler, André Longtin
bioRxiv · Sep 15, 2026 · PreprintNeuroscience
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University of OttawaORCID 0000-0001-7666-2754Unclaimed ORCID profile · follow to get notified of new preprints
10 papers
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Raphaël Lafond-Mercier, Leonard Maler, André Longtin
bioRxiv · Sep 15, 2026 · PreprintNeuroscience
Jörg Henninger, Maximilian Hoffmann, Mykola Kadobianskyi, Johannes Veith, Caroline Berlage, Antonia H. Groneberg, Daniil A. Markov, Lisanne Schulze, Ana Svanidze, Leonard Maler, Benjamin Judkewitz
The paper shows that vocal call categorization in Danionella is distributed across multiple brain regions rather than localized to a single area.
bioRxiv · Aug 27, 2026 · PreprintNeuroscience
Michael B. Lynn, Leonard Maler, Jean-Claude Béïque
The paper investigates how 5-HT neurons in the DRN encode and distinguish two excitatory inputs using spike timing and intrinsic cellular mechanisms.
Cell Reports · Jul 28, 2026Peer-reviewedNeuroscience
Mykola Kadobianskyi, Jörg Henninger, Daniil A. Markov, Antonia H. Groneberg, Johannes Veith, Marc Renz, Kutay Deniz Atabay, Peter W. Reddien, Leonard Maler, Benjamin Judkewitz
The paper creates a multimodal reference brain atlas for adult Danionella cerebrum, integrating anatomical, molecular, and functional data to study brain structure and sexual dimorphism.
bioRxiv · Mar 11, 2026 · PreprintNeuroscience
Jiayun Xu, Mauricio Girardi‐Schappo, Jean-Claude Béïque, André Longtin, Leonard Maler
This study quantifies how mice navigate an open maze by analyzing their movement and hole-checking behavior, revealing a cognitive map and learning dynamics.
eLife · Nov 11, 2024Peer-reviewedNeuroscience
Anh‐Tuan Trinh, Mauricio Girardi‐Schappo, Jean-Claude Béïque, André Longtin, Leonard Maler
This paper investigates the biophysical properties of hilar mossy cells (hMCs) and develops a model to explain their adaptive spike threshold dynamics and role in pattern separation.
The Journal of Physiology · Sep 7, 2023Peer-reviewedNeuroscience
Avner Wallach, Alexandre Melanson, André Longtin, Leonard Maler
The paper investigates how mixed selectivity codes sensory and motor social signals in the thalamus of weakly electric fish, showing their role in social behavior and dominance.
Current Biology · Nov 5, 2021Peer-reviewedNeuroscience
Anh‐Tuan Trinh, Stephen E. Clarke, Erik Harvey‐Girard, Leonard Maler
The paper investigates the cellular and network mechanisms in the dorsal lateral pallium of fish that generate sparse coding of sequential object encounters.
eNeuro · Jul 1, 2019Peer-reviewedNeuroscience
Haleh Fotowat, Candice Lee, James Jaeyoon Jun, Leonard Maler
The paper characterizes neural activity in a hippocampal-like region of a teleost fish brain and links active sensing to spatial navigation.
eLife · Apr 3, 2019Peer-reviewedNeuroscience
Avner Wallach, Erik Harvey‐Girard, James Jaeyoon Jun, André Longtin, Leonard Maler
This paper demonstrates that electric fish use a time-stamp mechanism in the preglomerular complex to transform egocentric encounters into allocentric spatial representations through path-integration.
bioRxiv · Mar 23, 2018 · PreprintNeuroscience