Visual processing in the fly, from photoreceptors to behavior

TA Currier, MM Pang, TR Clandinin - Genetics, 2023 - academic.oup.com
Originally a genetic model organism, the experimental use of Drosophila melanogaster has
grown to include quantitative behavioral analyses, sophisticated perturbations of neuronal …

[HTML][HTML] Synaptic gradients transform object location to action

M Dombrovski, MY Peek, JY Park, A Vaccari… - Nature, 2023 - nature.com
To survive, animals must convert sensory information into appropriate behaviours,. Vision is
a common sense for locating ethologically relevant stimuli and guiding motor responses …

Descending neuron population dynamics during odor-evoked and spontaneous limb-dependent behaviors

F Aymanns, CL Chen, P Ramdya - Elife, 2022 - elifesciences.org
Deciphering how the brain regulates motor circuits to control complex behaviors is an
important, long-standing challenge in neuroscience. In the fly, Drosophila melanogaster, this …

Visual and motor signatures of locomotion dynamically shape a population code for feature detection in Drosophila

MH Turner, A Krieger, MM Pang, TR Clandinin - Elife, 2022 - elifesciences.org
Natural vision is dynamic: as an animal moves, its visual input changes dramatically. How
can the visual system reliably extract local features from an input dominated by self …

[HTML][HTML] A visuomotor circuit for evasive flight turns in Drosophila

H Kim, H Park, J Lee, AJ Kim - Current Biology, 2023 - cell.com
Visual systems extract multiple features from a scene using parallel neural circuits.
Ultimately, the separate neural signals must come together to coherently influence action …

[HTML][HTML] NeuronBridge: an intuitive web application for neuronal morphology search across large data sets

J Clements, C Goina, PM Hubbard, T Kawase… - BMC …, 2024 - Springer
Abstract Background Neuroscience research in Drosophila is benefiting from large-scale
connectomics efforts using electron microscopy (EM) to reveal all the neurons in a brain and …

A searchable image resource of Drosophila GAL4 driver expression patterns with single neuron resolution

GW Meissner, A Nern, Z Dorman, GM DePasquale… - Elife, 2023 - elifesciences.org
Precise, repeatable genetic access to specific neurons via GAL4/UAS and related methods
is a key advantage of Drosophila neuroscience. Neuronal targeting is typically documented …

Columnar neurons support saccadic bar tracking in Drosophila

G Frighetto, MA Frye - Elife, 2023 - elifesciences.org
Tracking visual objects while maintaining stable gaze is complicated by the different
computational requirements for figure-ground discrimination, and the distinct behaviors that …

Neural mechanisms to incorporate visual counterevidence in self-movement estimation

R Tanaka, B Zhou, M Agrochao, BA Badwan, B Au… - Current Biology, 2023 - cell.com
In selecting appropriate behaviors, animals should weigh sensory evidence both for and
against specific beliefs about the world. For instance, animals measure optic flow to estimate …

Small-field visual projection neurons detect translational optic flow and support walking control

MD Isaacson, JLM Eliason, A Nern, EM Rogers… - bioRxiv, 2023 - biorxiv.org
Animals rely on visual motion for navigating the world, and research in flies has clarified how
neural circuits extract information from moving visual scenes. However, the major pathways …