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Author : Otto Lowenstein
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (89 download)
Download or read book Pupillary Movements During Acute and Chronic Fatigue written by Otto Lowenstein and published by . This book was released on 1963 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (227 download)
Download or read book Pupillary Movements During Acute and Chronic Fatigue. a New Test for the Objective Evaluation of Tiredness written by and published by . This book was released on 1963 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spontaneous pupillary movements in darkness were recorded (1) in healthy subjects of different ages when they were rested or fatigued, (2) in chronically tired subjects without known neurological defects, and (3) in patients with various neurological lesions. In some of the experiments, local or systemic drugs were used. While the pupils are large and quiet in darkness when the subject is alert, they oscillate under the influence of tiredness. Waves of spontaneous pupillary contraction and dilation accompany periods of increasing sleepiness and spontaneous arousal until, at the moment immediately preceding sleep, the pupils become very small. The mechanism of these movements was analyzed and a simple test described which allows the objective determination of the degree of acute fatigue in a given subject at a given time. In the light of these results, the concepts of 'normal' and of 'pathologic' fatigue were discussed. (Author).
Author : Otto Lowenstein
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (122 download)
Download or read book Pupillary Movements During Acute and Chronic Fatigue :. written by Otto Lowenstein and published by . This book was released on 1965 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Brett A. Lidbury
Publisher : MDPI
ISBN 13 : 3039283901
Total Pages : 202 pages
Book Rating : 4.0/5 (392 download)
Download or read book Biomedical Insights that Inform the Diagnosis of ME/CFS written by Brett A. Lidbury and published by MDPI. This book was released on 2020-03-16 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a severe chronic health condition that is often misunderstood or ignored by health establishments. The lack of definitive diagnostic markers to separate ME/CFS patients from the healthy population as well as from other chronic disorders is problematic for both health professionals and researchers. A consortium of Australian researchers gathered to systematically understand ME/CFS, ranging from a deep analysis of clinical and pathology data to metabolomic profiles and the investigation of mitochondrial function. From this broad collaboration, a number of compelling insights have arisen that may form the basis of specific serum, blood, and/or urinary biomarkers of ME/CFS. This Special Edition reports on a conference centred on these biomedical discoveries, with other contributions, with a translation focus for predictive markers for ME/CFS diagnosis. By supporting health professionals with developments in diagnostics for this condition, the patients and their families will hopefully benefit from an improved recognition of the biomedical underpinnings of the condition and will be better able to access the care that is urgently required. This Special Edition contains a mix of speaker submissions and other accepted manuscripts that contributed to our objective of advancing biomedical insights to enable the accurate diagnosis of ME/CFS.
Author : William G. Mather
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (31 download)
Download or read book Man, His Job, and the Environment written by William G. Mather and published by . This book was released on 1970 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Naval Medical Research and Development Command. Electromagnetic Radiation Project Office
Publisher :
ISBN 13 :
Total Pages : 900 pages
Book Rating : 4.3/5 (91 download)
Download or read book Compilation of Navy Sponsored ELF Biomedical and Ecological Research Reports written by United States. Naval Medical Research and Development Command. Electromagnetic Radiation Project Office and published by . This book was released on 1975 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Office of Aviation Medicine
Publisher :
ISBN 13 :
Total Pages : 436 pages
Book Rating : 4.F/5 ( download)
Download or read book Aviation Medical Reports written by United States. Office of Aviation Medicine and published by . This book was released on 1964 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Megan H. Papesh
Publisher : Springer Nature
ISBN 13 : 3031548965
Total Pages : 475 pages
Book Rating : 4.0/5 (315 download)
Download or read book Modern Pupillometry written by Megan H. Papesh and published by Springer Nature. This book was released on 2024 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pupillometry, the study of the eyes’ pupils, has a rich history dating back to the 1800s. For example, to appear “dark with desire,” women once used atropa belladonna (deadly nightshade) as a cosmetic, because the atropine dilated their pupils, making them appear more romantically aroused. We now know that this relationship is largely driven by the activity of the sympathetic nervous system; specifically, a small brainstem nucleus known as the locus coeruleus (LC). Because of tight connections between the musculature of the eyes and LC, monitoring the pupils can reveal important insights into brain activity during mental processes. Many of these processes are related to attention and arousal (cognitive or emotional), with the LC controlling mental readiness via secretion of the neurotransmitter norepinephrine. While these complicated neurochemical processes happen in the brain, they are often overtly observable via pupil dilation. Although pupillometry was popular in the 1960s and 1970s, it fell out of favor until experiencing a renaissance approximately 10 years ago. With the advent of new eye-tracking and neural recording technology, measuring (and analyzing) pupil size is now easier than ever. Because all modern eye-trackers use pupil size in the calculation of gaze location, they also provide researchers with moment-by-moment pupil size measures in output files. Although previously considered “extra” data to support gaze location analyses, researchers have begun to conduct eye-tracking studies solely to gain access to pupil size data. These data have been used to study thought processes in many domains, including cognitive science, psychopathologies, business/marketing, security contexts, and the study of addiction. The diversity of interest in pupillometry is matched by the diversity in approaches taken to data collection, analysis, and interpretation. To date, there exists no book or tutorial review devoted specifically to ensuring that researchers carry out rigorous and reproducible work across these varied domains. Modern Pupillometry: Cognition, Neuroscience, and Practical Applications fills this gap by exploring the history, neuroscience, and methodological considerations of pupillometry research within and beyond psychology. .
Author : Andrew J. Zele
Publisher : Frontiers Media SA
ISBN 13 : 2889637565
Total Pages : 306 pages
Book Rating : 4.8/5 (896 download)
Download or read book The Pupil: Behavior, Anatomy, Physiology and Clinical Biomarkers written by Andrew J. Zele and published by Frontiers Media SA. This book was released on 2020-06-22 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Author : Mieczyslaw Pokorski
Publisher : Springer Science & Business Media
ISBN 13 : 940074546X
Total Pages : 390 pages
Book Rating : 4.4/5 (7 download)
Download or read book Respiratory Regulation - Clinical Advances written by Mieczyslaw Pokorski and published by Springer Science & Business Media. This book was released on 2012-07-25 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, written for pulmonary and family doctors, general practitioners, allergologists, and neuropsychologists, presents cutting-edge clinical research and therapy-oriented knowledge in the field of respiratory medicine. Clinical knowledge is undergoing dramatic improvement. Respiration is one such prominent field. A better understanding of the pathogenesis of respiratory ailments and the regulation of lung ventilation is essential for advances in pharmacotherapy and the patient’s quality of life. The book discusses a wide scope of topics, notably, innovations in detection and management of chronic inflammatory conditions such as COPD or asthma, acute infections of the respiratory tract, airway allergies and hyper-responsiveness, lung cancer, interstitial lung diseases, pulmonary function in health, disease and aging, sleep disordered breathing, interaction between the respiratory system and other bodily functions, and psychosomatic aspects of disease. After all, respiration is generated and integrated by the brain; therefore brain function is influential in respiratory regulation. The book is a platform that fosters the exchange of new clinical data between clinicians and academic neuroscientists, bringing a unique blend of medical diagnosis and practice to the leadership in respiratory medicine.
Author : Katarzyna Wac
Publisher : Springer Nature
ISBN 13 : 3030942120
Total Pages : 596 pages
Book Rating : 4.0/5 (39 download)
Download or read book Quantifying Quality of Life written by Katarzyna Wac and published by Springer Nature. This book was released on 2022 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes technological methods and tools for objective and quantitative assessment of QoL Appraises technology-enabled methods for incorporating QoL measurements in medicine Highlights the success factors for adoption and scaling of technology-enabled methods This open access book presents the rise of technology-enabled methods and tools for objective, quantitative assessment of Quality of Life (QoL), while following the WHOQOL model. It is an in-depth resource describing and examining state-of-the-art, minimally obtrusive, ubiquitous technologies. Highlighting the required factors for adoption and scaling of technology-enabled methods and tools for QoL assessment, it also describes how these technologies can be leveraged for behavior change, disease prevention, health management and long-term QoL enhancement in populations at large. Quantifying Quality of Life: Incorporating Daily Life into Medicine fills a gap in the field of QoL by providing assessment methods, techniques and tools. These assessments differ from the current methods that are now mostly infrequent, subjective, qualitative, memory-based, context-poor and sparse. Therefore, it is an ideal resource for physicians, physicians in training, software and hardware developers, computer scientists, data scientists, behavioural scientists, entrepreneurs, healthcare leaders and administrators who are seeking an up-to-date resource on this subject.
Author :
Publisher :
ISBN 13 :
Total Pages : 1092 pages
Book Rating : 4.3/5 (555 download)
Download or read book Investigative Ophthalmology & Visual Science written by and published by . This book was released on 2000 with total page 1092 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christoph Klein
Publisher : Springer Nature
ISBN 13 : 303020085X
Total Pages : 1017 pages
Book Rating : 4.0/5 (32 download)
Download or read book Eye Movement Research written by Christoph Klein and published by Springer Nature. This book was released on 2019-10-16 with total page 1017 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume presents fundamentals as well as applications of oculomotor methods in industrial and clinical settings. The topical spectrum covers 1.) basics and background material, 2.) methods such as recording techniques, markov models, Lévy flights, pupillometry and many more, as well as 3.) a broad range of applications in clinical and industrial settings. The target audience primarily comprises research experts and practitioners, but the book may also be beneficial for graduate students.
Author :
Publisher :
ISBN 13 :
Total Pages : 1654 pages
Book Rating : 4.:/5 (319 download)
Download or read book Government-wide Index to Federal Research & Development Reports written by and published by . This book was released on 1965 with total page 1654 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 780 pages
Book Rating : 4.E/5 ( download)
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christopher Kennard
Publisher : Elsevier
ISBN 13 : 0702045470
Total Pages : 540 pages
Book Rating : 4.7/5 (2 download)
Download or read book Neuro-ophthalmology written by Christopher Kennard and published by Elsevier. This book was released on 2011-06-28 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Clinical Neurology Vol 102: Neuro-Ophthalmology provides a comprehensive discussion of the field of neuro-ophthalmology. The book is organized into four sections. Section 1 lays out fundamental concepts of the visual system and eye movements. It discusses the anatomy and physiology of the afferent visual system and the ocular motor system, and the neuro-ophthalmological examination. Section 2 deals with disorders of the afferent visual system, covering retinal disorders; abnormalities of the optic disc; lesions of the optic nerve; the optic chiasm; disorders of the optic tract, radiation, and occipital lobe; disorders of higher visual processing; and rehabilitative techniques. Section 3 discusses ocular motor abnormalities, including infranuclear ocular motor disorders; nuclear, internuclear, and supranuclear ocular motor disorders; nystagmus and saccadic intrusions; disorders of higher gaze control; and normal and abnormal lid function. Section 4 covers disorders of the pupil; neuro-ophthalmology of orbital disease; and functional neuro-ophthalmology. This book will be useful to early-stage physicians, as well as specialists interested in the latest developments in neuro-ophthalmology. - A comprehensive resource that explores the innovative methods used to understand the visual system - An in-depth study of how the brain processes vision, and the role certain functions such as eye movement play in visual diagnosis and memory - Clinical and laboratory methods of evaluation that are perfect for physicians and specialists in any stage of practice
Author : Peter Alan Howarth
Publisher :
ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.:/5 (5 download)
Download or read book Flicker and the Pupil written by Peter Alan Howarth and published by . This book was released on 1989 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
