Predation risk modifies behaviour by shaping the response of identified brain neurons

F Magani, T Luppi, J Nuñez… - Journal of Experimental …, 2016 - journals.biologists.com
Interpopulation comparisons in species that show behavioural variations associated with
particular ecological disparities offer good opportunities for assessing how environmental …

Dual receptive fields underlying target and wide-field motion sensitivity in looming-sensitive descending neurons

S Nicholas, Y Ogawa, K Nordström - eneuro, 2023 - eneuro.org
Responding rapidly to visual stimuli is fundamental for many animals. For example,
predatory birds and insects alike have amazing target detection abilities, with incredibly …

Matched function of the neuropil processing optic flow in flies and crabs: the lobula plate mediates optomotor responses in Neohelice granulata

Y Barnatan, D Tomsic, A Cámera… - Proceedings of the …, 2022 - royalsocietypublishing.org
When an animal rotates (whether it is an arthropod, a fish, a bird or a human) a drift of the
visual panorama occurs over its retina, termed optic flow. The image is stabilized by …

Crustacean visual circuits underlying behavior

D Tomsic, J Sztarker - Oxford Research Encyclopedia of …, 2019 - oxfordre.com
Decapod crustaceans, in particular semiterrestrial crabs, are highly visual animals that
greatly rely on visual information. Their responsiveness to visual moving stimuli, with …

Accelerating motion perception model mimics the visual neuronal ensemble of crab

H Luan, M Hua, J Peng, S Yue… - 2022 International Joint …, 2022 - ieeexplore.ieee.org
In nature, crabs have a panoramic vision for the localization and perception of accelerating
motion from local segments to global view in order to guide reactive behaviours including …

A BLG1 neural model implements the unique looming selectivity to diving target

H Luan, M Hua, Y Zhang, S Yue, Q Fu - Optoelectronics Letters, 2023 - Springer
The bistratified lobula giant type 1 (BLG1) neuron is an identified looming-sensitive neuron
in crab's visual brain that demonstrates special sensitivity to diving targets, or descending …

[HTML][HTML] Multielectrode recordings from identified neurons involved in visually elicited escape behavior

A Cámera, MA Belluscio, D Tomsic - Frontiers in Behavioral …, 2020 - frontiersin.org
A major challenge in current neuroscience is to understand the concerted functioning of
distinct neurons involved in a particular behavior. This goal first requires achieving an …

[HTML][HTML] Predatory behavior under monocular and binocular conditions in the semiterrestrial crab Neohelice granulata

T Harper, SI Nemirovsky, D Tomsic… - Frontiers in Behavioral …, 2023 - frontiersin.org
Introduction Neohelice granulata crabs live in mudflats where they prey upon smaller crabs.
Predatory behavior can be elicited in the laboratory by a dummy moving at ground level in …

[HTML][HTML] A multimodal pathway including the basal ganglia in the feline brain

G Benedek, S Kéri, A Nagy, G Braunitzer… - Physiology …, 2019 - akjournals.com
The purpose of this paper is to give an overview of our present knowledge about the feline
tecto-thalamo-basal ganglia cortical sensory pathway. We reviewed morphological and …

Neural organization of the third optic neuropil, the lobula, in the highly visual semiterrestrial crab Neohelice granulata

MG Lepore, D Tomsic, J Sztarker - Journal of Comparative …, 2022 - Wiley Online Library
The visual neuropils (lamina, medulla, and lobula complex) of malacostracan crustaceans
and hexapods have many organizational principles, cell types, and functional properties in …