Collective behaviors of active matter learning from natural taxes across scales

F Ji, Y Wu, M Pumera, L Zhang - Advanced Materials, 2023 - Wiley Online Library
Taxis orientation is common in microorganisms, and it provides feasible strategies to
operate active colloids as small‐scale robots. Collective taxes involve numerous units that …

Neural networks for navigation: From connections to computations

RI Wilson - Annual Review of Neuroscience, 2023 - annualreviews.org
Many animals can navigate toward a goal they cannot see based on an internal
representation of that goal in the brain's spatial maps. These maps are organized around …

Whole-brain annotation and multi-connectome cell typing of Drosophila

P Schlegel, Y Yin, AS Bates, S Dorkenwald, K Eichler… - Nature, 2024 - nature.com
The fruit fly Drosophila melanogaster has emerged as a key model organism in
neuroscience, in large part due to the concentration of collaboratively generated molecular …

Building an allocentric travelling direction signal via vector computation

C Lyu, LF Abbott, G Maimon - Nature, 2022 - nature.com
Many behavioural tasks require the manipulation of mathematical vectors, but, outside of
computational models,,,,,–, it is not known how brains perform vector operations. Here we …

[HTML][HTML] A connectome of the Drosophila central complex reveals network motifs suitable for flexible navigation and context-dependent action selection

BK Hulse, H Haberkern, R Franconville… - Elife, 2021 - elifesciences.org
Flexible behaviors over long timescales are thought to engage recurrent neural networks in
deep brain regions, which are experimentally challenging to study. In insects, recurrent …

Dopamine promotes head direction plasticity during orienting movements

YE Fisher, M Marquis, I D'Alessandro, RI Wilson - Nature, 2022 - nature.com
In neural networks that store information in their connection weights, there is a tradeoff
between sensitivity and stability,. Connections must be plastic to incorporate new …

Generation of stable heading representations in diverse visual scenes

SS Kim, AM Hermundstad, S Romani, LF Abbott… - Nature, 2019 - nature.com
Many animals rely on an internal heading representation when navigating in varied
environments,,,,,,,,–. How this representation is linked to the sensory cues that define …

[HTML][HTML] Connectomic reconstruction predicts visual features used for navigation

D Garner, E Kind, JYH Lai, A Nern, A Zhao, L Houghton… - Nature, 2024 - nature.com
Many animals use visual information to navigate,,–, but how such information is encoded
and integrated by the navigation system remains incompletely understood. In Drosophila …

The insect central complex and the neural basis of navigational strategies

A Honkanen, A Adden… - Journal of …, 2019 - journals.biologists.com
Oriented behaviour is present in almost all animals, indicating that it is an ancient feature
that has emerged from animal brains hundreds of millions of years ago. Although many …

Converting an allocentric goal into an egocentric steering signal

P Mussells Pires, L Zhang, V Parache, LF Abbott… - Nature, 2024 - nature.com
Neuronal signals that are relevant for spatial navigation have been described in many
species,,,,,,,,–. However, a circuit-level understanding of how such signals interact to guide …