Results 181 to 190 of about 70,576 (258)

Ocular health in outer space and beyond gravity: A minireview. [PDF]

World J Clin Cases
Khullar S, Morya AK, Aggarwal S, Gupta T, Priyanka P, Morya R.   +5 more
europepmc   +1 more source

The search for the ultimate exercise countermeasure to preserve crew health and ensure mission success in long‐duration spaceflight

Experimental Physiology, EarlyView.
Abstract The current understanding of crew health maintenance is founded upon decades of physiological research conducted in terrestrial spaceflight analogues and in low Earth orbit, particularly on the International Space Station. However, as we progress towards the Lunar Gateway and interplanetary missions, it is imperative that the tools employed to
Rodrigo Fernandez‐Gonzalo, Stefan Schneider, Martina Heer, Anna‐Maria Liphardt   +3 more
wiley   +1 more source

Proposed Development of a New Staging System for Hearing Loss: Countermeasure 2 of the Hearing Health Collaborative. [PDF]

Otol Neurotol
Carlson ML, Zwolan TA, Bush ML, Cosetti MK, Dunn CC, Gubbels SP, Gurgel RK, Hashmi AZ, Holcomb MA, Hunter JB, Jilla AM, Kelley B, Lohse CM, Marinelli JP, McKee MM, Moody-Antonio SA, Miller EL, Nassiri AM, Reed NS, Sladen DP, Spankovich C, Tieben JE, Yueh B, Zeitler DM, Sydlowski SA.   +24 more
europepmc   +1 more source

50% body weight loading reduces stature increases and lumbar disc expansion from 4 h hyper‐buoyancy floatation versus 15 min sitting upright

Experimental Physiology, EarlyView.
Abstract Microgravity is associated with stature increases, back pain and post‐flight intervertebral disc (IVD) herniation. This study aims to determine whether 30 s seated 50% body weight (BW) axial loading is comparable to 15 min sitting upright in 1 g upon changes in stature, anterior lumbar IVD height (via ultrasound), passive vertebral stiffness ...
David Marcos‐Lorenzo, Christina Lysandrou, Laura Sudres, Alfonso Gil‐Martinez, Jaap Swanenburg, James Edward Clark, David Andrew Green   +6 more
wiley   +1 more source

Clock Glitch Fault Attacks on Deep Neural Networks and Their Countermeasures. [PDF]

Sensors (Basel)
Lee S, Kim S, Hong S, Ha J.
europepmc   +1 more source

An experimentally informed computational model of neurovestibular adaptation to altered gravity

Experimental Physiology, EarlyView.
Abstract Transitions to altered gravity environments result in acute sensorimotor impairment for astronauts, leading to serious mission and safety risks in the crucial first moments in a new setting. Our understanding of the time course and severity of impairment in the early stages of adaptation remains limited and confounded by unmonitored head ...
Victoria G. Kravets, Torin K. Clark
wiley   +1 more source

Disaster-associated venous thromboembolism countermeasures in Japan: Insights from past major earthquakes. [PDF]

J Vasc Surg Venous Lymphat Disord
Kamada K, Fukaya E, Iwata E, Uchida D, Mo M, Hanzawa K, Ueda S, Azuma N.   +7 more
europepmc   +1 more source

Regional changes in cerebral blood flow between the upright and supine posture and over 3 days of bed rest

Experimental Physiology, EarlyView.
Abstract A reduction in cerebral blood flow (CBF) has been observed during spaceflight and bed rest. We aimed to examine the magnitude and regional heterogeneity of the decrease in CBF during bed rest compared to posture changes on Earth. Seventeen participants (age, 29 ± 9 years, 7 females) were studied in the upright and supine posture and over 3 ...
Carmen Possnig, Kyohei Marume, Gautam Babu, Sylvan L. J. E. Janssen, Christopher M. Hearon Jr, Katrin A. Dias, Satyam Sarma, Justin S. Lawley, Benjamin D. Levine   +8 more
wiley   +1 more source

Peripheral skin cooling during gravitational challenges in parabolic flight - experimental protocol, implementation, and case study of the CoolFly experiment. [PDF]

Front Physiol
Bothe TL, Heinz V, Pilz N, Fesseler L, Patzak A, Bruckstein R, Nordine M, Gunga HC, Opatz O.   +8 more
europepmc   +1 more source

Blood flow restriction: The acute effects of body tilting and reduced gravity analogues on limb occlusion pressure

Experimental Physiology, EarlyView.
Abstract Blood flow restriction (BFR) has been identified as a potential countermeasure to mitigate physiological deconditioning during spaceflight. Guidelines recommend that tourniquet pressure be prescribed relative to limb occlusion pressure (LOP); however, it is unclear whether body tilting or reduced gravity analogues influence LOP.
Patrick Swain, Nick Caplan, Luke Hughes
wiley   +1 more source