Active sensing associated with spatial learning reveals memory-based attention in an electric fish
JJ Jun, A Longtin, L Maler - Journal of Neurophysiology, 2016 - journals.physiology.org
Active sensing behaviors reveal what an animal is attending to and how it changes with
learning. Gymnotus sp., a gymnotiform weakly electric fish, generates an electric organ …
learning. Gymnotus sp., a gymnotiform weakly electric fish, generates an electric organ …
Enhanced sensory sampling precedes self-initiated locomotion in an electric fish
JJ Jun, A Longtin, L Maler - Journal of Experimental Biology, 2014 - journals.biologists.com
Cortical activity precedes self-initiated movements by several seconds in mammals; this
observation has led into inquiries on the nature of volition. Preparatory neural activity is …
observation has led into inquiries on the nature of volition. Preparatory neural activity is …
Automatic realistic real time stimulation/recording in weakly electric fish: long time behavior characterization in freely swimming fish and stimuli discrimination
Weakly electric fish are unique model systems in neuroethology, that allow experimentalists
to non-invasively, access, central nervous system generated spatio-temporal electric …
to non-invasively, access, central nervous system generated spatio-temporal electric …
Long-term behavioral tracking of freely swimming weakly electric fish
JJ Jun, A Longtin, L Maler - Journal of visualized experiments …, 2014 - pmc.ncbi.nlm.nih.gov
Long-term behavioral tracking can capture and quantify natural animal behaviors, including
those occurring infrequently. Behaviors such as exploration and social interactions can be …
those occurring infrequently. Behaviors such as exploration and social interactions can be …
Real-time localization of moving dipole sources for tracking multiple free-swimming weakly electric fish
JJ Jun, A Longtin, L Maler - PLoS One, 2013 - journals.plos.org
In order to survive, animals must quickly and accurately locate prey, predators, and
conspecifics using the signals they generate. The signal source location can be estimated …
conspecifics using the signals they generate. The signal source location can be estimated …
Nonstationary stochastic dynamics underlie spontaneous transitions between active and inactive behavioral states
The neural basis of spontaneous movement generation is a fascinating open question. Long-
term monitoring of fish, swimming freely in a constant sensory environment, has revealed a …
term monitoring of fish, swimming freely in a constant sensory environment, has revealed a …
Temporal code-driven stimulation: definition and application to electric fish signaling
Closed-loop activity-dependent stimulation is a powerful methodology to assess information
processing in biological systems. In this context, the development of novel protocols, their …
processing in biological systems. In this context, the development of novel protocols, their …
Individual discrimination of freely swimming pulse-type electric fish from electrode array recordings
Pulse-type weakly electric fishes communicate through electrical discharges with a
stereotyped waveform, varying solely the interval between pulses according to the …
stereotyped waveform, varying solely the interval between pulses according to the …
Non-parametric change point detection for spike trains
Two techniques of non-parametric change point detection are applied to two different
neuroscience datasets. In the first dataset, we show how the multivariate non-parametric …
neuroscience datasets. In the first dataset, we show how the multivariate non-parametric …
Analysis of electroreception with temporal code-driven stimulation
Temporal code-driven stimulation is a new closed-loop stimulation method for information
processing research in biological systems. The biological signal is processed and an event …
processing research in biological systems. The biological signal is processed and an event …