Joshua Ong - Böcker

Prolonged microgravity exposure during long-duration spaceflight (LDSF) produces unusual physiologic and pathologic neuro-ophthalmic findings in astronauts. These microgravity-associated findings collectively define the Spaceflight Associated Neuro-ocular Syndrome (SANS). In this book, the editors compare and contrast prior published work on SANS by the National Aeronautics and Space Administration's (NASA) Space Medicine Operations Division with retrospective and prospective studies from other research groups. The book describes the possible mechanisms and potential etiologies for SANS, and provides an update and review on the clinical manifestations of SANS including: unilateral and bilateral optic disc edema, globe flattening, choroidal and retinal folds, hyperopic refractive error shifts, and focal areas of ischemic retina (i.e., cotton wool spots). The ocular imaging findings (e.g., retinal nerve fiber layer, optic disc, and choroidal changes on optical coherence tomography) of SANS is also described, including the intraorbital and intracranial findings on orbital ultrasound and magnetic resonance imaging. The knowledge gaps for in-flight and terrestrial human research including potential countermeasures for future stud is also explored, including reports on the in-flight and terrestrial human and animal research being investigated by NASA and its partners to study SANS both prospectively and longitudinally and in preparation for future long duration manned missions to space including the moon, the asteroid belt, or Mars. We think this is a unique topic and hope that NASA and its research partners continue to study SANS in preparation for future longer duration manned space missions. Written in an easy-to-read manner, the book adopts a translational approach and explores the science and the clinical manifestations of Space flight associated neuro-ocular syndrome. It is also multi-disciplinary and suitable for both clinicians and researchers in ophthalmology, neurology, and aerospace medicine interested in SANS SANS is a unique space flight disorder that has no terrestrial equivalent. The book involves contributions from international experts across multiple disciplines to tackle the problem of SANS Summarizes and reviews the current findings of SANS, including possible mechanisms and potential etiologies, clinical manifestations, current reports on the in-flight and terrestrial human and animal research, and ocular imaging findings

Fundamentals of Space Medicine and Clinical Technology is a comprehensive guide that delves into the advanced technologies utilized in space medicine today. The book is structured into three sections: an introduction to the physiology of space medicine, a detailed overview of various space medicine technologies, and the application of these technologies on Earth. Authored by leading experts in the field, it aims to bridge the gap between space medicine physiology and technological advancements, offering valuable insights. Additionally, the book serves as a useful resource for doctors, engineers, commercial industries, and governments, highlighting the significance of translational applications of space medicine technologies.This is a pivotal read for anyone interested in the intersection of space exploration and medical science.Introduces readers to space medicine physiologyPresents a variety of space medicine technologiesIncludes translational applications of the technologies

Spaceflight Ophthalmology and Medicine: A Comprehensive Guide to Ocular Health and Related Systemic Health Risks in Astronauts and Space Travelers provides a comprehensive exploration of ocular health issues faced by astronauts during space missions. The book brings together contributions from leading experts in various fields, addressing the multifaceted risk factors associated with spaceflight and their implications for vision and overall health. Sections examine risk factors for ophthalmic diseases, including the effects of microgravity, space radiation, and oxidative stress, and explore innovative approaches in spaceflight ophthalmology, such as advanced diagnostic techniques and potential treatments for ocular conditions specific to the space environment.This book serves as an essential resource for researchers, clinicians, and space medicine professionals. By offering insights into the latest research and practical applications, it enhances understanding of ocular health in space and promotes the development of effective strategies to ensure astronaut safety and mission success.Provides a multidisciplinary perspective on the ocular health challenges faced by astronautsExplores innovative diagnostic and treatment approaches specific to spaceflight, including advancements in oculomics and 3D bioprinting, which enhance our understanding and management of ocular disorders in microgravityAddresses critical risk factors for ophthalmic diseases in space, such as microgravity effects, space radiation, and oxidative stress