Kategoria BISAC: Medical >> Otolaryngology

Efferent sensory systems have emerged as major components of processing by the central nervous system. Whereas the afferent sensory systems bring environmental information into the brain, efferent systems function to monitor, sharpen, and attend selectively to certain stimuli while ignoring others. This ability of the brain to implement these functions enables the organism to make fine discriminations and to respond appropriately to environmental conditions so that survival is enhanced. Our focus will be on auditory and vestibular efferents, topics linked together by the inner ear...

The field of cochlear mechanics has received an increasing interest over the last few decades. In the majority of these studies the researchers use linear systems analysis or linear approximations of the nonlinear (NL) systems. Even though it has been clear that the intact cochlea operates nonlinearly, lack of tools for proper nonlinear analysis, and widely available tools for linear analysis still lead to inefficient and probably incorrect interpretation of the biophysics of the cochlea. An example is the presumption that a change in cochlear stiffness (at hair cell level) must account...

Exciting advances are occurring in the understanding of the molecular pathogenesis of squamous head and neck cancers. Epidemiology, staging and screening, as well as premalignancy, chemoprevention and the molecular biology of head and neck cancer, lay the groundwork for the understanding of the clinical chapters that follow. Controversial treatments will be compared to the standard management of patient care. Therapy chapters are divided into stage or category specific (resectable advanced, unresectable advanced or metastatic) problems, allowing the reader to review the current standards...

Hearing - From Sensory Processing to Perception presents the papers of the latest "International Symposium on Hearing," a meeting held every three years focusing on psychoacoustics and the research of the physiological mechanisms underlying auditory perception. The proceedings provide an up-to-date report on the status of the field of research into hearing and auditory functions.

The 59 chapters treat topics such as: the physiological representation of temporal and spectral stimulus properties as a basis for the perception of modulation patterns, pitch and signal intensity; spatial...

Surgical Anatomy of the Head and Neck was immediately hailed as indispensable when it was first published in 2001. In demand ever since, this classic surgical atlas--packed with more than 700 exceptional drawings, 537 of them in full color, by an internationally noted medical illustrator--is now available again, with an extensive new index, after years of being out of print.

Here is a surgeon's-eye view of all anatomic details, from the upper thorax to the crown. Ideal for both surgery and test preparation, this volume features special boxed sections that focus on the surgical...