The Physiology and Pathology of the Cerebral Circulation
Author | : Sir Leonard Hill |
Publisher | : |
Total Pages | : 236 |
Release | : 1896 |
Genre | : Blood |
ISBN | : |
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Author | : Sir Leonard Hill |
Publisher | : |
Total Pages | : 236 |
Release | : 1896 |
Genre | : Blood |
ISBN | : |
Author | : Sir Leonard Hill |
Publisher | : |
Total Pages | : 0 |
Release | : 1896 |
Genre | : |
ISBN | : |
Author | : Leonard Sir Hill, B. 1866 |
Publisher | : Wentworth Press |
Total Pages | : 232 |
Release | : 2016-08-29 |
Genre | : History |
ISBN | : 9781373488190 |
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author | : Leonard Erskine Hill |
Publisher | : Palala Press |
Total Pages | : 228 |
Release | : 2015-12-04 |
Genre | : |
ISBN | : 9781347223581 |
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author | : Leonard Hill |
Publisher | : Palala Press |
Total Pages | : 228 |
Release | : 2016-05-07 |
Genre | : |
ISBN | : 9781355841852 |
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author | : Sir Leonard Hill |
Publisher | : Palala Press |
Total Pages | : 230 |
Release | : 2015-11-20 |
Genre | : |
ISBN | : 9781346968940 |
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author | : Leonard Hill |
Publisher | : |
Total Pages | : 232 |
Release | : 2015-08-05 |
Genre | : Medical |
ISBN | : 9781332315291 |
Excerpt from The Physiology and Pathology of the Cerebral Circulation: An Experimental Research In the following pages will be found the substance of three Lectures which I delivered as Hunterian Professor at the Royal College of Surgeons in February last. I have largely been enabled to carry out the researches of the past five years therein detailed, through the munificence of the Worshipful Company of Grocers. This volume contains a report of the work done by me as their Research Scholar. In writinof some of the sections of this work I have drawn on papers previously published by me in the Proceedings of the Royal Society, the Journal of Physiology, and the British Medical Journal; other sections, such as those on the Cerebral Pulsation, the Cerebro-spinal Fluid, Cerebral Anaemia, and Cerebral Compression are new, and contain an account of experiments hitherto unpublished. I have been partly supplied with the means of research by grants from the Royal Society Government Grant, and the British Medical Association; and I owe a debt of gratitude to Professor Burdon Sanderson, Professor Schafer and the Authorities of the London Hospital Medical College, whose laboratories and laboratory appliances have been placed at my disposal. 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."
Author | : Sir Leonard Erskine HILL |
Publisher | : |
Total Pages | : 208 |
Release | : 1896 |
Genre | : |
ISBN | : |
Author | : Leonard Hill |
Publisher | : |
Total Pages | : 208 |
Release | : 1896 |
Genre | : |
ISBN | : |
Author | : Marilyn J. Cipolla |
Publisher | : Biota Publishing |
Total Pages | : 82 |
Release | : 2016-07-28 |
Genre | : Medical |
ISBN | : 1615047239 |
This e-book will review special features of the cerebral circulation and how they contribute to the physiology of the brain. It describes structural and functional properties of the cerebral circulation that are unique to the brain, an organ with high metabolic demands and the need for tight water and ion homeostasis. Autoregulation is pronounced in the brain, with myogenic, metabolic and neurogenic mechanisms contributing to maintain relatively constant blood flow during both increases and decreases in pressure. In addition, unlike peripheral organs where the majority of vascular resistance resides in small arteries and arterioles, large extracranial and intracranial arteries contribute significantly to vascular resistance in the brain. The prominent role of large arteries in cerebrovascular resistance helps maintain blood flow and protect downstream vessels during changes in perfusion pressure. The cerebral endothelium is also unique in that its barrier properties are in some way more like epithelium than endothelium in the periphery. The cerebral endothelium, known as the blood-brain barrier, has specialized tight junctions that do not allow ions to pass freely and has very low hydraulic conductivity and transcellular transport. This special configuration modifies Starling's forces in the brain microcirculation such that ions retained in the vascular lumen oppose water movement due to hydrostatic pressure. Tight water regulation is necessary in the brain because it has limited capacity for expansion within the skull. Increased intracranial pressure due to vasogenic edema can cause severe neurologic complications and death.