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Tuesday, August 4, 2020 | History

4 edition of Latent inhibition and its neural substrates found in the catalog.

Latent inhibition and its neural substrates

Nestor A. Schmajuk

Latent inhibition and its neural substrates

by Nestor A. Schmajuk

  • 42 Want to read
  • 14 Currently reading

Published by Kluwer Academic Pub. in Boston .
Written in

    Subjects:
  • Conditioned response -- Computer simulation.,
  • Neural networks (Neurobiology),
  • Inhibition -- Computer simulation.

  • Edition Notes

    Includes bibliographical references (p. [183]-196) and index.

    Statementby Nestor A. Schmajuk.
    Classifications
    LC ClassificationsQP416 .S33 2002
    The Physical Object
    Pagination201 p. :
    Number of Pages201
    ID Numbers
    Open LibraryOL20644454M
    ISBN 100792376102
    LC Control Number2001050453

    Introduction. Latent inhibition (LI) manifests as poorer conditioning to a stimulus that has previously been experienced (‘pre-exposed’) without consequence (Lubow & Moore, ).There is compelling evidence that the normal effect of pre-exposure at conditioning is modulated by dopaminergic mechanisms (Weiner, , ).First, LI is abolished by the indirect Cited by: The inhibition of speech acts is a critical aspect of human executive control over thought and action, but its neural underpinnings are poorly understood. Using functional magnetic resonance imaging and the stop-signal paradigm, we examined the neural correlates of speech control in comparison to manual motor control. Initiation ofFile Size: KB.

      Psychology Definition of NEURAL SUBSTRATE: one of the parts of the central nervous system which regulates a specific behaviour. ix Preface This book extends the application of the neural network models described in my previous book on “Animal learning and cognition: A neural networkFile Size: KB.

    With low latent inhibition, an individual can almost treat familiar stimuli in the same manner as they would new stimuli. Think of the details you notice when you see something new for the first time and how it grabs your attention. From that all kinds of questions may arise in your mind. In order to even attempt to explain what low latent inhibition is, I feel it is vital that an understanding of the term “latent inhibition” is reached. Latent inhibition is a term used to explain how our observation of a familiar stimulus (e.g. something we see, hear, smell, feel or taste that we’ve had before) takes longer to acquire.


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Latent inhibition and its neural substrates by Nestor A. Schmajuk Download PDF EPUB FB2

Latent Inhibition and Its Neural Substrates describes a neural network model of attentional processes during associative learning, mainly latent inhibition, and shows how variables in the model can be mapped onto different brain regions and neurotransmitters.

The result is a neurophysiological model capable of generating predictions and descriptions of numerous Cited by: Latent Inhibition and Its Neural Substrates describes a neural network model of attentional processes during associative learning, mainly latent inhibition, and shows how variables in the model can be mapped onto different brain regions and neurotransmitters.

The result is a neurophysiological model capable of generating predictions and descriptions of numerous. A neural network model of latent inhibition Behavioral properties of latent inhibition The neural substrates of latent inhibition Dopaminergic involvement in latent inhibition Hippocampal involvement in latent inhibition Nucleus accumbens involvement in latent inhibition Latent inhibition and schizophrenia Product Information.

Latent Inhibition and Its Neural Substrates describes a neural network model of attentional processes during associative learning, mainly latent inhibition, and shows how variables in the model can be mapped onto different brain regions and neurotransmitters.

Latent inhibition is a technical term used in classical conditioning to refer to the observation that a familiar stimulus takes longer to acquire meaning (as a signal or conditioned stimulus) than a new stimulus. The term "latent inhibition" dates back to Lubow and Moore.

The LI effect is "latent" in that it is not exhibited in the stimulus pre-exposure phase, but rather in the subsequent test. Latent Inhibition and Its Neural Substrates describes a neural network model of attentional processes during associative learning, mainly latent inhibition, and shows how variables in the model can be Latent inhibition and its neural substrates book onto different brain regions and neurotransmitters.

The result is a neurophysiological model capable of generating predictions and descriptions of numerous Brand: Springer US. Latent Inhibition and Its Neural Substrates describes a neural network model of attentional processes during associative learning, mainly latent inhibition, and shows how variables in the model can be mapped onto different brain regions and neurotransmitters.

Cite this chapter as: Schmajuk N.A. () The neural substrates of latent inhibition. In: Latent Inhibition and Its Neural Substrates.

Springer, Boston, MACited by: 2. What are the neural substrates, pharmacology, and genetics of latent inhibition.

What do latent inhibition research and theories tell us about schizophrenia. This book provides a single point of reference for neuroscience researchers, graduate students, and professionals, such as psychologists and psychiatrists.5/5(2).

Latent inhibition can be measured in rodents using paradigms similar to those in humans. For example, a colored light can be used as the conditioned stimulus, and an electric shock delivered through a grid in a cage floor can be used as the unconditioned stimulus.

Another approach to study latent inhibition has been to use a conditioned taste aversion paradigm where a. The switching model of latent inhibition: an update of neural substrates. the interest in its neural substrates has undoubtedly been spawned by the proposition that its disruption may provide an animal model of the widely described failure of Weiner, I., Neural substrates of latent inhibition: the switching model, Psychol.

Bull., Cited by: Latent inhibition and other salience modulation effects: Same neural substrates. Chapter (PDF Available) January with Reads How we measure 'reads'. Latent inhibition is a learning phenomenon that was researched in the s and s, but is not now discussed very much.

The basic idea of latent inhibition is that it is often easier to learn something new than to unlearn something familiar. Latent inhibition is a phenomenon by which exposure to an irrelevant stimulus impedes the acquisition or expression of conditioned associations with that stimulus.

Latent inhibition, an integral part of the learning process, is observed in many species. This comprehensive collection of studies of latent inhibition, from a variety of disciplines including behavioural/cognitive. LATENT INHIBITION: COGNITION, NEUROSCIENCE AND APPLICATIONS Latent Inhibition: Cognition, Neuroscience and Applications to Schizophrenia Edited by R.

Lubow and Ina Weiner 16 What the brain teaches us about latent inhibition (LI): the neural substrates of the expression and prevention of LI This chapter explores latent inhibition, and its relevance to the neural substrates of schizophrenia and schizotypy. It discusses latent inhibition procedures (including studies on rat subjects and human subjects), the psychological mechanisms that underlie latent inhibition, neural substrates of latent inhibition (lesion studies, pharmacological studies) and the potential for a marker for.

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We use cookies to give you the best possible experience. Latent Inhibition and Its Neural Substrates. Nestor A. Schmajuk. 01 Aug Hardback. US$ US$ Save US$ Add to basket. 15% off. What are the neural substrates, pharmacology, and genetics of latent inhibition.

What do latent inhibition research and theories tell us about schizophrenia. This book provides a single point of reference for neuroscience researchers, graduate students, and professionals, such as psychologists and psychiatrists.

Latent inhibition is an exquisitely simple, robust and pervasive behavioural phenomenon - the reduced ability of an organism to learn new associations to previously inconsequential stimuli.

It has been demonstrated in a variety of animals, including humans, across many different learning tasks. The ease of demonstrating the latent inhibition effect, on the one hand, is matched by. Request PDF | On Jan 1,Ina Weiner and others published Latent Inhibition | Find, read and cite all the research you need on ResearchGate.

A neural substrate is a term used in neuroscience to indicate the part of the central nervous system (i.e., brain and spinal cord) that underlies a specific behavior, cognitive process, or psychological state.

Neural is an adjective relating to "a nerve or the nervous system", while a substrate is an "underlying substance or layer". Some examples are the neural substrates of .Latent Inhibition and Its Neural Substrates describes a neural network model of attentional processes during associative learning, mainly latent inhibition, and shows how variables in the model can be mapped onto different brain regions and neurotransmitters.5/5(1).Latent Inhibition eBook: Robert Lubow, Ina Weiner: : Kindle Store.

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