Results 1 to 10 of about 4,591,163 (148)

Active C4 Electrodes for Local Field Potential Recording Applications [PDF]

open access: yesSensors, 2016
Extracellular neural recording, with multi-electrode arrays (MEAs), is a powerful method used to study neural function at the network level. However, in a high density array, it can be costly and time consuming to integrate the active circuit with the ...
Lu Wang   +4 more
doaj   +4 more sources

High-Frequency Local Field Potential Oscillations for Pigeons in Effective Turning [PDF]

open access: yesAnimals
Flexible turning behavior endows Homing Pigeons (Columba livia domestica) with high adaptability and intelligence in long-distance flight, foraging, hazard avoidance, and social interactions. The present study recorded the activity pattern of their local
Ke Fang   +5 more
doaj   +2 more sources

Research on the local path planning of an orchard mowing robot based on an elliptic repulsion scope boundary constraint potential field method

open access: yesFrontiers in Plant Science, 2023
In orchard scenes, the complex terrain environment will affect the operational safety of mowing robots. For this reason, this paper proposes an improved local path planning algorithm for an artificial potential field, which introduces the scope of an ...
Wenyu Zhang   +9 more
doaj   +1 more source

Auditory Stimuli Coding by Postsynaptic Potential and Local Field Potential Features. [PDF]

open access: yesPLoS ONE, 2016
The relation between physical stimuli and neurophysiological responses, such as action potentials (spikes) and Local Field Potentials (LFP), has recently been experimented in order to explain how neurons encode auditory information.
Juliana M de Assis   +2 more
doaj   +1 more source

Stimulus dependence of directed information exchange between cortical layers in macaque V1

open access: yeseLife, 2022
Perception and cognition require the integration of feedforward sensory information with feedback signals. Using different sized stimuli, we isolate spectral signatures of feedforward and feedback signals, and their effect on communication between layers
Marc Alwin Gieselmann, Alexander Thiele
doaj   +1 more source

Prelimbic cortex and nucleus accumbens core resting state signaling dynamics as a biomarker for cocaine seeking behaviors

open access: yesAddiction Neuroscience, 2023
Substance use disorders (SUDs) are characterized by maladaptive signaling in the prefrontal cortex and associated regions, however precisely how these drug-induced abnormalities may be linked to drug seeking/taking behaviors is not well understood. Here,
Metika L. Ngbokoli   +2 more
doaj   +1 more source

Mesoscopic-scale functional networks in the primate amygdala

open access: yeseLife, 2020
The primate amygdala performs multiple functions that may be related to the anatomical heterogeneity of its nuclei. Individual neurons with stimulus- and task-specific responses are not clustered in any of the nuclei, suggesting that single-units may be ...
Jeremiah K Morrow   +2 more
doaj   +1 more source

The local potential approximation in the background field formalism [PDF]

open access: yes, 2014
Working within the familiar local potential approximation, and concentrating on the example of a single scalar field in three dimensions, we show that the commonly used approximation method of identifying the total and background fields, leads to ...
Bridle, I. Hamzaan   +2 more
core   +2 more sources

A new device for the simultaneous recording of cerebral, cardiac, and muscular electrical activity in freely moving rodents

open access: yesJournal of Pharmacological Sciences, 2016
We present a new technique for the simultaneous capture of bioelectrical time signals from the brain and peripheral organs of freely moving rodents. The recording system integrates all systemic signals into an electrical interface board that is mounted ...
Sakura Okada   +4 more
doaj   +1 more source

Scalar potential from de Sitter brane in 5D and effective cosmological constant [PDF]

open access: yes, 2003
We derive the scalar potential in zero mode effective action arising from a de Sitter brane embedded in five dimensions with bulk cosmological constant $\Lambda$.
A. Karch   +7 more
core   +1 more source

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