Neurodynamics: An Exploration in Mesoscopic Brain Dynamics - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Neurodynamics: An Exploration in Mesoscopic Brain Dynamics write by Walter Freeman. This book was released on 2012-12-06. Neurodynamics: An Exploration in Mesoscopic Brain Dynamics available in PDF, EPUB and Kindle. Cortical evoked potentials are of interest primarily as tests of changing neuronal excitabilities accompanying normal brain function. The first three steps in the anal ysis of these complex waveforms are proper placement of electrodes for recording, the proper choice of electrical or sensory stimulus parameters, and the establish ment of behavioral control. The fourth is development of techniques for reliable measurement. Measurement consists of comparison of an unknown entity with a set of standard scales or dimensions having numerical attributes in preassigned degree. A physical object can be described by the dimensions of size, mass, density, etc. In addition there are dimensions such as location, velocity, weight, hardness, etc. Some of these dimensions can be complex (e. g. size depends on three or more subsidiary coordi nates), and some can be interdependent or nonorthogonal (e. g. specification of size and mass may determine density). In each dimension the unit is defined with refer ence to a standard physical entity, e. g. a unit of mass or length, and the result of measurement is expressed as an equivalence between the unknown and the sum of a specified number of units of that entity. The dimensions of a complex waveform are elementary waveforms from which that waveform can be built by simple addition. Any finite single-valued function of time is admissible. They are called basis functions (lO, 15), and they can be expressed in numeric as well as geometric form.
Neurodynamics of Cognition and Consciousness
Neurodynamics of Cognition and Consciousness - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Neurodynamics of Cognition and Consciousness write by Leonid I. Perlovsky. This book was released on 2007-08-26. Neurodynamics of Cognition and Consciousness available in PDF, EPUB and Kindle. Experimental evidence in humans and other mammalians indicates that complex neurodynamics is crucial for the emergence of higher-level intelligence. Dynamical neural systems with encoding in limit cycle and non-convergent attractors have gained increasing popularity in the past decade. The role of synchronization, desynchronization, and intermittent synchronization on cognition has been studied extensively by various authors, in particular by authors contributing to the present volume. This book addresses dynamical aspects of brain functions and cognition.
How Brains Make Up Their Minds
How Brains Make Up Their Minds - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook How Brains Make Up Their Minds write by Walter J. Freeman. This book was released on 2000. How Brains Make Up Their Minds available in PDF, EPUB and Kindle. I think, therefore I am. The legendary pronouncement of philosopher René Descartes lingers as accepted wisdom in the Western world nearly four centuries after its author's death. But does thought really come first? Who actually runs the show: we, our thoughts, or the neurons firing within our brains? Walter J. Freeman explores how we control our behavior and make sense of the world around us. Avoiding determinism both in sociobiology, which proposes that persons' genes control their brains' functioning, and in neuroscience, which posits that their brains' disposition is molded by chemistry and environmental forces, Freeman charts a new course--one that gives individuals due credit and responsibility for their actions. Drawing upon his five decades of research in neuroscience, Freeman utilizes the latest advances in his field as well as perspectives from disciplines as diverse as mathematics, psychology, and philosophy to explicate how different human brains act in their chosen diverse ways. He clarifies the implications of brain imaging, by which neural activity can be observed during the course of normal movements, and shows how nonlinear dynamics reveals order within the fecund chaos of brain function.
The Dynamic Brain
The Dynamic Brain - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Dynamic Brain write by Mingzhou Ding. This book was released on 2011. The Dynamic Brain available in PDF, EPUB and Kindle. Theoretical, experimental and clinical perspectives. Readership: Graduate students, postdocs and research scientists in Neuroscience.
Micro-, Meso- and Macro-Dynamics of the Brain
Micro-, Meso- and Macro-Dynamics of the Brain - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Micro-, Meso- and Macro-Dynamics of the Brain write by György Buzsáki. This book was released on 2016-05-02. Micro-, Meso- and Macro-Dynamics of the Brain available in PDF, EPUB and Kindle. This book brings together leading investigators who represent various aspects of brain dynamics with the goal of presenting state-of-the-art current progress and address future developments. The individual chapters cover several fascinating facets of contemporary neuroscience from elementary computation of neurons, mesoscopic network oscillations, internally generated assembly sequences in the service of cognition, large-scale neuronal interactions within and across systems, the impact of sleep on cognition, memory, motor-sensory integration, spatial navigation, large-scale computation and consciousness. Each of these topics require appropriate levels of analyses with sufficiently high temporal and spatial resolution of neuronal activity in both local and global networks, supplemented by models and theories to explain how different levels of brain dynamics interact with each other and how the failure of such interactions results in neurologic and mental disease. While such complex questions cannot be answered exhaustively by a dozen or so chapters, this volume offers a nice synthesis of current thinking and work-in-progress on micro-, meso- and macro- dynamics of the brain.
