Comparative approaches to escape

MY Peek, GM Card - Current opinion in neurobiology, 2016 - Elsevier
Highlights•Visual looming stimuli trigger escape and defensive behaviors in animals across
phyla.•Loom-evoked escapes comprise sequences of behaviors with both stereotyped and …

Towards computational models and applications of insect visual systems for motion perception: A review

Q Fu, H Wang, C Hu, S Yue - Artificial life, 2019 - direct.mit.edu
Motion perception is a critical capability determining a variety of aspects of insects' life,
including avoiding predators, foraging, and so forth. A good number of motion detectors …

[PDF][PDF] Neural basis for looming size and velocity encoding in the Drosophila giant fiber escape pathway

JM Ache, J Polsky, S Alghailani, R Parekh, P Breads… - Current Biology, 2019 - cell.com
Identified neuron classes in vertebrate cortical [1–4] and subcortical [5–8] areas and
invertebrate peripheral [9–11] and central [12–14] brain neuropils encode specific visual …

[PDF][PDF] Feature integration drives probabilistic behavior in the Drosophila escape response

CR Von Reyn, A Nern, WR Williamson, P Breads… - Neuron, 2017 - cell.com
Animals rely on dedicated sensory circuits to extract and encode environmental features.
How individual neurons integrate and translate these features into behavioral responses …

[PDF][PDF] A novel interception strategy in a miniature robber fly with extreme visual acuity

TJ Wardill, ST Fabian, AC Pettigrew, DG Stavenga… - Current Biology, 2017 - cell.com
Our visual system allows us to rapidly identify and intercept a moving object. When this
object is far away, we base the trajectory on the target's location relative to an external frame …

Azimuthal invariance to looming stimuli in the Drosophila giant fiber escape circuit

HJ Jang, DP Goodman, J Ausborn… - Journal of …, 2023 - journals.biologists.com
Spatially invariant feature detection is a property of many visual systems that rely on visual
information provided by two eyes. However, how information across both eyes is integrated …

Shallow neural networks trained to detect collisions recover features of visual loom-selective neurons

B Zhou, Z Li, S Kim, J Lafferty, DA Clark - Elife, 2022 - elifesciences.org
Animals have evolved sophisticated visual circuits to solve a vital inference problem:
detecting whether or not a visual signal corresponds to an object on a collision course. Such …

Local motion detectors are required for the computation of expansion flow-fields

T Schilling, A Borst - Biology open, 2015 - journals.biologists.com
Avoidance of predators or impending collisions is important for survival. Approaching
objects can be mimicked by expanding flow-fields. Tethered flying fruit flies, when …

[HTML][HTML] A looming spatial localization neural network inspired by mlg1 neurons in the crab neohelice

H Luan, Q Fu, Y Zhang, M Hua, S Chen… - Frontiers in …, 2022 - frontiersin.org
Similar to most visual animals, the crab Neohelice granulata relies predominantly on visual
information to escape from predators, to track prey and for selecting mates. It, therefore …

[PDF][PDF] Fiddler crabs are unique in timing their escape responses based on speed-dependent visual cues

CG Donohue, ZM Bagheri, JC Partridge, JM Hemmi - Current biology, 2022 - cell.com
Predation risk imposes strong selection pressures on visual systems to quickly and
accurately identify the position and movement of potential predators. 1, 2 Many invertebrates …