For forty years Hugh Davson's Physiology of the Eye has been regarded as the leading textbook in ophthalmology. This extensively revised and updated fifth edition maintains this reputation and presents the author's lifelong expertise to the student. The structure and content have been revised to keep abreast of current teaching and research interests, while maintaining the style and clarity of previous editions.
The Physiology of the Eye, Third Edition reviews major advances in the physiology of the eye, including improvements in photochemical and electrophysiological techniques. In particular, the successful application of modern microelectrode techniques to the recording of activity at all stages in the visual pathway is considered. This edition is organized into five sections and begins with an overview of the vegetative physiology and biochemistry of the eye, emphasizing the aqueous humor and the intraocular pressure, the vitreous body, cornea, and lens. The following chapters discuss the mechanism of vision, including the electrophysiology of the retina, and some fundamental principles of ocular physiology. An account of the important advances made possible by the application of modern methods to the analysis of the eye movements, pupillary function, and so on is also given. The remaining sections focus on the theoretical and practical foundation laid by the work of classical research workers in the realm of physiological optics. This book is intended for students and researchers in fields ranging from ocular science to physiology and biochemistry.
This text/reference uses 574 figures and illustrations to help explain the relationships between blood and the cerebrospinal fluid (CSF) and central nervous system (CNS). The authors focus on the interaction of these fluids and the relative importance of the transport mechanisms of hormones from blood to nervous tissue. Carrier-mediated transport of many neuroactive peptides is discussed. Special aspects of the blood-brain barrier are covered in detail. An entire chapter is devoted to the comparative physiology of the CSF and the brain barriers. Physiologists in all fields will have an interest in the updated theories covered in this book.
This book is devoted to exploring the complexities of the blood-brain barrier. The book begins by reviewing the historical experiments that led to the concept of a barrier protecting the brain from variations in the blood. Transport kinetics and carrier-mediated processes are described, and the mechanism by which molecules can cross the barrier is discussed. Ways in which the barrier can be disrupted and opened are covered as well. Subsequent chapters in the book describe the transport of glucose and amino acids into the central nervous systems, cover recent findings by which peptides and proteins are able to gain entry or are excluded from the brain, and analyze models that can be used for investigating how the blood-brain barrier can be disordered in neurological disease processes.
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