Download or read book The Effects of Hypoxia on Auditory Reaction Time and P300 Latency written by Ann Elise Lindeis and published by . This book was released on 1990 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Hypoxia on P300 and Reaction Time written by B. Fowler and published by . This book was released on 1988 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This experiment investigated the effects of three levels of arterial oxyhemoglobin saturation (SaO2 of 75%, 70% and 65%) on reaction time (RT) and p300 latency and amplitude. Ten subjects responded to visually presented male or female names in an oddball paradigm with accuracy controlled at a high level. Hypoxia increased both RT and p300 latency in a dose-related manner and these variables were strongly correlated. Hypoxia did not influence p300 amplitude. The increase in p300 latency is interpreted as further evidence that hypoxia slows stimulus evaluation processes and that, under the right circumstances, p300 could be used to index the effects of hypoxia on performance. Reaction time (RT) is the traditional measure for assessing the timing of cognitive stages of information processing but it is an end product and therefore includes the time to evaluate a stimulus, choose a response and organize it. It has recently been proposed that RT could be supplemented by p300 as a means for distinguishing between stages of processing (2,3). p300 is a positive going, endogenous, event related brain potential (ERP), occurring within the period 300 to 600 ms after the stimulus. (js).

Download or read book Sensory Information Processing Abnormalities in Schizophrenia and Related Neuropsychiatric Disorders written by Neal R. Swerdlow and published by Frontiers Media SA. This book was released on 2022-07-07 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book American Journal of Respiratory and Critical Care Medicine written by and published by . This book was released on 2005 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Resource Utilization and Development written by Shri Kamal Sharma and published by Northern Book Centre. This book was released on 1992 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: The relationship between resources and development is the pivot around which the present study revolves. Focussing on the process of resource creation and utilization it emphasizes the need of equitable development integrating local needs, resources, people and functions. The resource exploitation and their utilization are two independent economic activities influenced by different algorithms and usually have manifested in core-periphery relationship. Reviews the persistent problems of economic development in perspective of exploitation of natural resources with the objective to provide some clues for occurrence and persistence of regional disparities and for suggesting a development model synchronising both the resource management and environmental protection.

Download or read book The Neurosciences and the Practice of Aviation Medicine written by Anthony N. Nicholson and published by CRC Press. This book was released on 2017-03-02 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings the neurosciences to operational and clinical aviation medicine. It is concerned with the physiology and pathology of circadian rhythmicity, orientation, hypotension and hypoxia, and with disorders of the central nervous system relevant to the practice of aviation medicine. The chapters on circadian rhythmicity and orientation deal with the impaired alertness and sleep disturbance associated with desynchrony and with the effects of linear and angular accelerations on spatial awareness. Hypotension and hypoxia cover cerebral function during increased gravitational stress, clinical aspects of exposure to acute hypoxia, the mild hypoxia of the cabin of transport aircraft, adaptation and acclimatization to altitude and decompression at extreme altitudes and in space. Disorders of particular significance to the practice of aviation medicine such as excessive daytime sleepiness, epilepsy, syncope, hypoglycaemia, headache and traumatic brain injury are covered, while neuro-ophthalmology, the vestibular system and hearing also receive detailed attention. The potentially adverse effects of the aviation environment and of disorders of the nervous system are brought together, and the text covers the neurological examination as it relates to aircrew and explores current management and therapeutics. The Neurosciences and the Practice of Aviation Medicine is an essential work for those involved in the practice of aviation medicine where familiarity with the effects of the aviation environment on the nervous system and understanding the pathophysiology of relevant clinical disorders are of prime concern. The authors from leading centres of excellence are physiologists concerned with the aviation environment and physicians involved in the day-to-day practice of medicine. They bring to this authoritative text wide experience and expertise in both the experimental and clinical neurosciences.

Download or read book Audio Effectiveness in Aviation written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Aerospace Medical Panel. Symposium and published by . This book was released on 1997 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Spatial Disorientation in Aviation written by Fred H. Previc and published by AIAA. This book was released on 2004 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1988 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Limitations Neurologiques Des Op rations A riennes written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Aerospace Medical Panel. Symposium and published by . This book was released on 1996 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cumulated Index Medicus written by and published by . This book was released on 2000 with total page 1836 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aerospace Medicine and Biology written by and published by . This book was released on 1993 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).

Download or read book Indian Journal of Physiology and Pharmacology written by and published by . This book was released on 2003 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book International Aerospace Abstracts written by and published by . This book was released on 1997 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book AGARD Conference Proceedings written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1988 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of High Altitude Medicine and Physiology written by and published by . This book was released on 1995 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of the American Optometric Association written by American Optometric Association and published by . This book was released on 1987 with total page 998 pages. Available in PDF, EPUB and Kindle. Book excerpt: