Hallucinations And Illusions

In this book, the author develops a comprehensive disjunctive theoory, incorporating detailed accounts of the three core kinds of visual experience--perception, hallucination, and illusion--and an explanation of how perception and hallucination could be indiscriminable from one another without having anything in common.

At what point do we make a distinction between illusions and hallucinations? How does the mind distinguish between the two? The short stories in this book mesh them together. They make you rethink; what is an illusion and what is a hallucination?

Liu, Volpe, and Galetta’s Neuro-Ophthalmology: Diagnosis and Management, 3rd Edition remains unique in its complete, authoritative coverage of the diagnosis and treatment of neurological disorders affecting the eye. Bridging the gap between a handbook and an encyclopedic resource, it distills a vast amount of information into a single, concise, superbly illustrated volume. User-friendly and thoroughly up to date, this highly renowned reference is a one-stop resource for current information in this growing area. Combines over 1,000 illustrations and cross references with tables, outlines, and flow-diagrams to provide you with everything you need to understand the underlying presentation, pathophysiology, neuroimaging, and diagnostic studies in neuro-ophthalmology, along with the ideal diagnostic, treatment, and ongoing management tools for all neuro-ophthalmic conditions. Covers the neurological examination and the bedside neuro-ophthalmic evaluation of comatose patients that demonstrates how the examination can be used to confirm a diagnosis arrived at from the patient history. Includes the expertise and knowledge of a small, hand-picked contributor team that ensure the latest advances are incorporated into each chapter. Contains increased coverage on the use of optical coherence tomography (OCT) and its role in revolutionizing the ability to make more accurate neuro-ophthalmic diagnoses. Provides all-new information on gaze disorders, nystagmus, and neuro-ophthalmic manifestations of demyelinating disease. Presents current knowledge on vestibular disease and the neuro-ophthalmic manifestations of head trauma, as well as brainstem, cerebellar, and degenerative diseases.

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Excerpt from Hallucinations and Illusions: A Study of the Fallacies of Perception This book originated in an examination, upon which I was recently engaged, of the "International Census of Waking Hallucinations in the Sane." While comparing for this purpose all the works accessible to me on hallucination and fallacious perception in general, I was struck by the fact that the writers, and especially the more modern writers, treat for the most part only of single aspects of the subject, such as fallacies of perception occurring under morbid conditions, or in dreams, throwing at most but a casual glance at related phenomena. The waking hallucinations of healthy persons are more or less completely ignored by them; and this neglect is natural enough, if we consider how meagre are all the accounts of such phenomena hitherto published. But now that the inquiry originated by the International Congress of Psychology at its meeting in Paris in 1889 has furnished ample and trustworthy data, it seems possible to bring these particular phenomena of fallacious perception into line with the rest. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.