Cellular and circuit properties supporting different sensory coding strategies in electric fish and other systems
Neural codes often seem tailored to the type of information they must carry. Here we contrast
the encoding strategies for two different communication signals in electric fish and describe …
the encoding strategies for two different communication signals in electric fish and describe …
Bursting neurons and ultrasound avoidance in crickets
G Marsat, GS Pollack - Frontiers in neuroscience, 2012 - frontiersin.org
Decision making in invertebrates often relies on simple neural circuits composed of only a
few identified neurons. The relative simplicity of these circuits makes it possible to identify …
few identified neurons. The relative simplicity of these circuits makes it possible to identify …
Transient signals trigger synchronous bursts in an identified population of neurons
It is an important task in neuroscience to find general principles that relate neural codes to
the structure of the signals they encode. The structure of sensory signals can be described in …
the structure of the signals they encode. The structure of sensory signals can be described in …
Beware of bats, beware of birds: the auditory responses of eared moths to bat and bird predation
DS Jacobs, JM Ratcliffe, JH Fullard - Behavioral Ecology, 2008 - academic.oup.com
The allotonic frequency hypothesis (AFH) proposes that the preponderance of moths in the
diets of some bats (eg, Rhinolophidae) is the result of these bats echolocating at allotonic …
diets of some bats (eg, Rhinolophidae) is the result of these bats echolocating at allotonic …
Neurobiology of acoustically mediated predator detection
GS Pollack - Journal of Comparative Physiology A, 2015 - Springer
Ultrasound-driven avoidance responses have evolved repeatedly throughout the insecta as
defenses against predation by echolocating bats. Although the auditory mechanics of ears …
defenses against predation by echolocating bats. Although the auditory mechanics of ears …
Flight and hearing: ultrasound sensitivity differs between flight-capable and flight-incapable morphs of a wing-dimorphic cricket species
GS Pollack, R Martins - Journal of Experimental Biology, 2007 - journals.biologists.com
We studied frequency sensitivity of flight-capable and flight-incapable forms of the wing-
dimorphic cricket Gryllus texensis, using both behavioral and neurophysiological …
dimorphic cricket Gryllus texensis, using both behavioral and neurophysiological …
The cricket auditory pathway: neural processing of acoustic signals
GS Pollack, B Hedwig - The Cricket as a Model Organism: Development …, 2017 - Springer
The auditory afferents of crickets project from the hearing organs in the front legs toward the
auditory neuropil in the prothoracic ganglion. They respond best to either the carrier …
auditory neuropil in the prothoracic ganglion. They respond best to either the carrier …
Behaviorally relevant burst coding in primary sensory neurons
P Sabourin, GS Pollack - Journal of Neurophysiology, 2009 - journals.physiology.org
Bursts of action potentials in sensory interneurons are believed to signal the occurrence of
particularly salient stimulus features. Previous work showed that bursts in an identified …
particularly salient stimulus features. Previous work showed that bursts in an identified …
Multisensory enhancement of burst activity in an insect auditory neuron
M Someya, H Ogawa - Journal of Neurophysiology, 2018 - journals.physiology.org
Detecting predators is crucial for survival. In insects, a few sensory interneurons receiving
sensory input from a distinct receptive organ extract specific features informing the animal …
sensory input from a distinct receptive organ extract specific features informing the animal …
Release from bats: genetic distance and sensoribehavioural regression in the Pacific field cricket, Teleogryllus oceanicus
JH Fullard, HM Ter Hofstede, JM Ratcliffe… - …, 2010 - Springer
The auditory thresholds of the AN2 interneuron and the behavioural thresholds of the anti-
bat flight-steering responses that this cell evokes are less sensitive in female Pacific field …
bat flight-steering responses that this cell evokes are less sensitive in female Pacific field …