Decoding the brain: From neural representations to mechanistic models

MW Mathis, AP Rotondo, EF Chang, AS Tolias… - Cell, 2024 - cell.com
A central principle in neuroscience is that neurons within the brain act in concert to produce
perception, cognition, and adaptive behavior. Neurons are organized into specialized brain …

Building egocentric models of local space from retinal input

DM Martins, JM Manda, MJ Goard, PRL Parker - Current Biology, 2024 - cell.com
Determining the location of objects relative to ourselves is essential for interacting with the
world. Neural activity in the retina is used to form a vision-independent model of the local …

Whole-body simulation of realistic fruit fly locomotion with deep reinforcement learning

R Vaxenburg, I Siwanowicz, J Merel, AA Robie… - bioRxiv, 2024 - biorxiv.org
The body of an animal influences how the nervous system produces behavior. Therefore,
detailed modeling of the neural control of sensorimotor behavior requires a detailed model …

A split-GAL4 driver line resource for Drosophila CNS cell types

GW Meissner, A Vannan, J Jeter, M Atkins, S Bowers… - bioRxiv, 2024 - biorxiv.org
Techniques that enable precise manipulations of subsets of neurons in the fly central
nervous system have greatly facilitated our understanding of the neural basis of behavior …

Optokinetic response in D. melanogaster reveals the nature of common repellent odorants

GM Menti, M Bruzzone, MA Zordan, P Visentin… - Scientific Reports, 2024 - nature.com
Animals' ability to orient and navigate relies on selecting an appropriate motor response
based on the perception and integration of the environmental information. This is the case …

3D Printed Multi‐Cavity Soft Actuator with Integrated Motion and Sensing Functionalities via Bio‐Inspired Interweaving Foldable Endomysium

Z Fang, S Tang, Y Su, X Liu, S Liu, J Yi… - Advanced …, 2024 - Wiley Online Library
The human muscle bundle generates versatile movements with synchronous neurosensory,
enabling human to undertake complex tasks, which inspires researches into functional …

Mind-body control: a new perspective on motor neuron function

ML Petrovic-Erfurth, A Jordanova - Signal Transduction and Targeted …, 2024 - nature.com
A recent study published in Nature 1 used an optogeneticallyactivated behavioral paradigm
in fruit flies to demonstrate that individual motor neurons command their target muscles in a …

Internal Dynamics Interact with Proprioceptive Feedback During Movement Execution in an RNN Model of Motor Cortex

H Jiang, X Bu, Z Zheng, X Pan, Y Chen - bioRxiv, 2023 - biorxiv.org
Neuronal population responses in motor cortex display low-dimensional rotational patterns,
where neural state rotates consistently during movement execution. These patterns are …

Centralized brain networks underlie body part coordination during grooming

PG Ozdil, J Arreguit, C Scherrer, A Ijspeert, P Ramdya - bioRxiv, 2024 - biorxiv.org
Animals must coordinate multiple body parts to perform important tasks such as grooming, or
locomotion. How this movement synchronization is achieved by the nervous system remains …

Asynchronous haltere input drives specific wing and head movements in Drosophila

MJ Rauscher, JL Fox - Proceedings B, 2024 - royalsocietypublishing.org
Halteres are multifunctional mechanosensory organs unique to the true flies (Diptera). A set
of reduced hindwings, the halteres beat at the same frequency as the lift-generating …