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Mechanisms Of The Startle Response
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Book Synopsis Neural Mechanisms of Startle Behavior by : Robert C. Eaton
Download or read book Neural Mechanisms of Startle Behavior written by Robert C. Eaton and published by Springer Science & Business Media. This book was released on 1984-10 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past fifteen years there has been considerable interest in neural circuits that initiate behavior patterns. For many types of behaviors, this involves decision-making circuits whose primary elements are neither purely sensory nor motor, but represent a higher order of neural pro cessing. Of the large number of studies on such systems, analyses of startle circuits compose a major portion, and have been carried out on systems found throughout the animal kingdom. Startle has been an im portant model because of the reliability of the behavioral act for laboratory study and the accessibility of the underlying neural circuitry. However, probably because of the breadth of the subject, this material has never been reviewed in a comprehensive way that presents the elements com mon to startle circuits in the different animal systems in which they occur. This book presents a diversity of approaches based on a broad back ground of animal groups ranging from the earliest nervous systems in cnidarians to the most recently evolved and advanced in mammals. The behaviors themselves are all short latency, fast motor acts, when consid ered on the time scale of the organism, and involve avoidance or evasion, although in some cases we do not yet completely understand their natural role. These behaviors occur in response to stimuli that have sudden or unexpected onset.
Book Synopsis Neural Mechanisms of Startle Behavior by : Robert C. Eaton
Download or read book Neural Mechanisms of Startle Behavior written by Robert C. Eaton and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past fifteen years there has been considerable interest in neural circuits that initiate behavior patterns. For many types of behaviors, this involves decision-making circuits whose primary elements are neither purely sensory nor motor, but represent a higher order of neural pro cessing. Of the large number of studies on such systems, analyses of startle circuits compose a major portion, and have been carried out on systems found throughout the animal kingdom. Startle has been an im portant model because of the reliability of the behavioral act for laboratory study and the accessibility of the underlying neural circuitry. However, probably because of the breadth of the subject, this material has never been reviewed in a comprehensive way that presents the elements com mon to startle circuits in the different animal systems in which they occur. This book presents a diversity of approaches based on a broad back ground of animal groups ranging from the earliest nervous systems in cnidarians to the most recently evolved and advanced in mammals. The behaviors themselves are all short latency, fast motor acts, when consid ered on the time scale of the organism, and involve avoidance or evasion, although in some cases we do not yet completely understand their natural role. These behaviors occur in response to stimuli that have sudden or unexpected onset.
Book Synopsis Neural Mechanisms of Startle Behavior by : Robert C. Eaton
Download or read book Neural Mechanisms of Startle Behavior written by Robert C. Eaton and published by . This book was released on 1984 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Mechanism and Distribution of the Startle Response by : John Stevenson Thomas
Download or read book The Mechanism and Distribution of the Startle Response written by John Stevenson Thomas and published by . This book was released on 1971 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Methods of Behavior Analysis in Neuroscience by : Jerry J. Buccafusco
Download or read book Methods of Behavior Analysis in Neuroscience written by Jerry J. Buccafusco and published by CRC Press. This book was released on 2000-08-29 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using the most well-studied behavioral analyses of animal subjects to promote a better understanding of the effects of disease and the effects of new therapeutic treatments on human cognition, Methods of Behavior Analysis in Neuroscience provides a reference manual for molecular and cellular research scientists in both academia and the pharmaceutic
Book Synopsis Mechanisms of the Startle Response by : Sadie Rose Marvel
Download or read book Mechanisms of the Startle Response written by Sadie Rose Marvel and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The startle response is a reflexive behavior exhibited by animals as a reaction to threatening stimuli, such as a loud noise or sudden movement. Fish and amphibians exhibit a distinct startle behavior known as a "C-start" that allows them to swim in the opposite direction of a sensory stimulus in order to escape. This action is mediated, in part, by a pair of hindbrain neurons called M-cells. Along with other hindbrain neurons, M-cells relay information from sensory systems to the spinal cord where a motor output is produced. Here, we recorded local field potentials generated by the M-cells and neighboring neurons in the Xenopus laevis tadpole in order to understand the activity of local circuits surrounding the M-cell when it receives visual input from the optic tectum. We described 5 major components of the local field potentials that may correspond to activity from different populations of neurons. We also used pharmacological blockers to determine the influence of different types of transmission on the components. Finally, we looked at the effects of behavioral plasticity on these five components, and showed that habituation to acoustic stimuli had an effect on the mean amplitudes of them. This suggests that these networks may be involved in modulating M-cell activity in response to prolonged sensory stimulation. All together, our findings help us better understand the local circuitry involved in startle response in tadpoles, and how the activity of this circuitry is shaped by behavioral plasticity.
Book Synopsis Emotions and Affect in Human Factors and Human-Computer Interaction by : Myounghoon Jeon
Download or read book Emotions and Affect in Human Factors and Human-Computer Interaction written by Myounghoon Jeon and published by Academic Press. This book was released on 2017-05-17 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emotions and Affect in Human Factors and Human–Computer Interaction is a complete guide for conducting affect-related research and design projects in H/F and HCI domains. Introducing necessary concepts, methods, approaches, and applications, the book highlights how critical emotions and affect are to everyday life and interaction with cognitive artifacts. The text covers the basis of neural mechanisms of affective phenomena, as well as representative approaches to Affective Computing, Kansei Engineering, Hedonomics, and Emotional Design. The methodologies section includes affect induction techniques, measurement techniques, detection and recognition techniques, and regulation models and strategies. The application chapters discuss various H/F and HCI domains: product design, human–robot interaction, behavioral health and game design, and transportation. Engineers and designers can learn and apply psychological theories and mechanisms to account for their affect-related research and can develop their own domain-specific theory. The approach outlined in this handbook works to close the existing gap between the traditional affect research and the emerging field of affective design and affective computing. Provides a theoretical background of affective sciences Demonstrates diverse affect induction methods in actual research settings Describes sensing technologies, such as brain–computer interfaces, facial expression detection, and more Covers emotion modeling and its application to regulation processes Includes case studies and applied examples in a variety of H/F and HCI application areas Addresses emerging interdisciplinary areas including Positive Technology, Subliminal Perception, Physiological Computing, and Aesthetic Computing
Book Synopsis Attention and Orienting by : Peter J. Lang
Download or read book Attention and Orienting written by Peter J. Lang and published by Psychology Press. This book was released on 2013-04-15 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Orienting is the gateway to attention, the first step in processing stimulus information. This volume examines these initial stages of information intake, focusing on the sensory and motivational mechanisms that determine such phenomena as stimulus selection and inhibition, habituation, pre-attentive processing, and expectancy. Psychophysiological methods are emphasized throughout. The contributors consider analyses based on cardiovascular and electrodermal changes, reflex reactions, and neural events in the cortex and subcortex. Stimulated by a conference lauding Frances Graham -- held before and during a recent meeting of the Society for Psychophysiological Research, the book presents current theory and research by an international cadre of outstanding investigators. A major researcher and theorist in the field of attention for more than three decades, Dr. Graham contributes an Afterword to the present volume which is both a consideration of the work which has gone before, and a new, original theory paper on preattentive processing and attention.
Book Synopsis Experimental Methods in Neuropsychology by : Kenneth Hugdahl
Download or read book Experimental Methods in Neuropsychology written by Kenneth Hugdahl and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present volume aims at presenting a selection of new methods and techniques that may have value for clinical neuropsychology. There is an increasing interest among clinical neuropsychologists regarding new developments in cognitive neuroscience and experimental psychology. This book presents an updated view of recent methodological developments in experimental psychology and clinical neuroscience.
Book Synopsis Cellular Mechanisms of Startle Response by : Stefanie Rachel Walker
Download or read book Cellular Mechanisms of Startle Response written by Stefanie Rachel Walker and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the most important decisions an organism can make is how it will respond to a potential predator. One of the more studied mechanisms of startle response is in teleost fish and amphibians, which is mediated by a pair of neurons known as the Mauthner cells (M-cells). These M-cells are responsible for the left and right turning in response to potentially dangerous stimuli, via linking sensory processing in the brain to motor output in the spinal cord. In this study, I explore the properties of the local field potentials (LFPs) generated by the M-cell and its surrounding inputs to better understand the cellular mechanisms of the startle response. In particular, I identified what components of the LFP were consistent across brains, and then pharmacologically blocked different synaptic receptors to determine the nature and origin of LFP components. The results of this study yielded four notable findings: (1) in addition to chemical transmission, electrical signals are responsible for part of the main excitatory component of the LFP; (2) there is an early excitatory component that is entirely pre-synaptic; (3) the NMDA receptors of this network contribute to the timing and efficiency of the main spiking component; (4) there are potentially additional excitatory inputs contributing to the latter excitation of the LFP. The results of this study can be used as a foundation for further exploration of the M-Cell system in Xenopus tadpoles.
Book Synopsis Introducing Language and Cognition by : Michael Sharwood Smith
Download or read book Introducing Language and Cognition written by Michael Sharwood Smith and published by Cambridge University Press. This book was released on 2017-01-26 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers something unique - a perspective of mind and language where diverse topics are carefully integrated within one framework.
Book Synopsis Neural Control of Locomotion by : Robert Herman
Download or read book Neural Control of Locomotion written by Robert Herman and published by Springer. This book was released on 2017-05-04 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Cambridge Handbook of Anxiety and Related Disorders by : Bunmi O. Olatunji
Download or read book The Cambridge Handbook of Anxiety and Related Disorders written by Bunmi O. Olatunji and published by Cambridge University Press. This book was released on 2019-01-03 with total page 1339 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Handbook surveys existing descriptive and experimental approaches to the study of anxiety and related disorders, emphasizing the provision of empirically-guided suggestions for treatment. Based upon the findings from the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), the chapters collected here highlight contemporary approaches to the classification, presentation, etiology, assessment, and treatment of anxiety and related disorders. The collection also considers a biologically-informed framework for the understanding of mental disorders proposed by the National Institute of Mental Health's Research Domain Criteria (RDoC). The RDoC has begun to create a new kind of taxonomy for mental disorders by bringing the power of modern research approaches in genetics, neuroscience, and behavioral science to the problem of mental illness. The framework is a key focus for this book as an authoritative reference for researchers and clinicians.
Book Synopsis Functional Neurobiology of Aging by : Patrick R. Hof
Download or read book Functional Neurobiology of Aging written by Patrick R. Hof and published by Elsevier. This book was released on 2001-01-11 with total page 989 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some well-known age-related neurological diseases include Parkinson's disease, Alzheimer's disease, deafness, and blindness. Even more common are the problems of aging which are not due to disease but to more subtle impairments in neurobiological systems, including impairments in vision, memory loss, muscle weakening, and loss of reproductive functions, changes in body weight, and sleeplessness. As the average age of our society increases, diseases of aging continue to become more common, and conditions associated with aging need more attention by doctors and researchers. In 1991, patients over the age of 65 saw their doctors an average of eight times per year. Research funding is provided by the Neuroscience and Neuropsychology of Aging (NNA) Program, which is run by the National Institute on Aging. This book offers a comprehensive overview of all topics related to functional impairments which are related to the aging brain and nervous system. It is organized according to four general functions: movement, senses, memory, and neuroendocrine regulation. Written by the leading researchers in the field, this comprehensive work addresses both impairments associated with diseases and not associated with diseases, making it easier to understand the mechanisms involved. Functional Neurobiology of Aging is an important reference for professionals and students involved in aging research, as well as physicians who need to recognize and understand age-related impairments. Organized by function, making it easy to find and understand the material Addresses impairments both associated with diseases and not associated with diseases Written by leading researchers in the field Most comprehensive source of information on the neurobiology of aging
Book Synopsis How Brain Arousal Mechanisms Work by : Donald Pfaff
Download or read book How Brain Arousal Mechanisms Work written by Donald Pfaff and published by Cambridge University Press. This book was released on 2018-12-06 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: A succinct, neurobiological explanation of the pathways that 'wake up the brain' from deep anesthesia, sleep and brain injury.
Book Synopsis Intrusive Thinking by : Peter W. Kalivas
Download or read book Intrusive Thinking written by Peter W. Kalivas and published by MIT Press. This book was released on 2021-03-02 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exploration of the neurological and behavioral mechanisms and processes involved in intrusive thinking. On any given day, unintended, recurrent thoughts intrude on our thinking and affect our behavior in ways that can be adaptive. Such thoughts, however, become intrusive and problematic when they are unwanted, become compulsive, or lead to socially or medically unacceptable behavior. This volume explores what goes on in our brains to create thought intrusions, and how these instrusions lead to maladaptive behavior.
Book Synopsis The Epilepsies by : Chrysostomos P. Panayiotopoulos
Download or read book The Epilepsies written by Chrysostomos P. Panayiotopoulos and published by Springer. This book was released on 2005 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives an exhaustive account of the classification and management of epileptic disorders. It provides clear didactic guidance on the diagnosis and treatment of epileptic syndromes and seizures through thirteen chapters, complemented by a pharmacopoeia and CD ROM of video-EEGs.
