Results 31 to 40 of about 248,786 (271)
Effects of local anesthesia of the cerebellum on classical fear conditioning in goldfish
Behavioral and Brain Functions, 2010 Background Besides the amygdala, of which emotion roles have been intensively studied, the cerebellum has also been demonstrated to play a critical role in simple classical fear conditioning in both mammals and fishes.
Hirano Ruriko, Yoshida Masayuki
doaj +1 more source
Application of Biological Learning Theories to Mobile Robot Avoidance and Approach Behaviors [PDF]
, 1998 We present a neural network that learns to control approach and avoidance behaviors in a mobile robot using the mechanisms of classical and operant conditioning.
Chang, Caroilna, Gaudiano, Paolo
core +3 more sources
BMC Biology, 2009 Background In insect classical conditioning, octopamine (the invertebrate counterpart of noradrenaline) or dopamine has been suggested to mediate reinforcing properties of appetitive or aversive unconditioned stimulus, respectively. However, the roles of
Hatano Ai +5 more
doaj +1 more source
Role of the motor cortex in the generation of classically conditioned eyelid and vibrissae responses
Scientific Reports, 2021 The eyelid motor system has been used for years as an experimental model for studying the neuronal mechanisms underlying motor and cognitive learning, mainly with classical conditioning procedures. Nonetheless, it is not known yet which brain structures,
Juan C. López-Ramos +1 more
doaj +1 more source
Temporal Factors Modulate Haloperidol-Induced Conditioned Catalepsy
Frontiers in Behavioral Neuroscience, 2021 Repeated pairings of a neutral context and the effects of haloperidol give rise to conditioned catalepsy when the context is subsequently presented in a drug-free test.
Lucía Cárcel, Luis G. De la Casa
doaj +1 more source
Avoidant symptoms in PTSD predict fear circuit activation during multimodal fear extinction [PDF]
, 2013 Convergent evidence suggests that individuals with posttraumatic stress disorder (PTSD) exhibit exaggerated avoidance behaviors as well as abnormalities in Pavlonian fear conditioning.
Israel eLiberzon +4 more
core +2 more sources
Frontiers in Behavioral Neuroscience, 2010 Nicotinic acetylcholine receptors (nAChRs) are essentially involved in learning and memory. A neurobiologically and behaviorally well-characterized measure of learning and memory, eyeblink classical conditioning, is sensitive to disruptions in ...
Kevin L Brown +3 more
doaj +1 more source
Calibrating Generative Models: The Probabilistic Chomsky-Schützenberger Hierarchy [PDF]
, 2020 A probabilistic Chomsky–Schützenberger hierarchy of grammars is introduced and studied, with the aim of understanding the expressive power of generative models.
Icard, Thomas
core
Asymptotic behavior of the generalized St. Petersburg sum conditioned on its maximum [PDF]
, 2016 In this paper, we revisit the classical results on the generalized St. Petersburg sums. We determine the limit distribution of the St. Petersburg sum conditioning on its maximum, and we analyze how the limit depends on the value of the maximum.
Fukker, Gábor +2 more
core +2 more sources
Frontiers in Psychology, 2011 Classical (trace) conditioning is a specific variant of associative learning in which a neutral stimulus leads to the subsequent prediction of an emotionally charged or noxious stimulus after a temporal gap.
Tristan A Bekinschtein +4 more
doaj +1 more source