Navigation Links
Astronaut Balancing Act: Training to Help Explorers Adapt to a Return to Gravity
Date:12/9/2009

y activities, the brain interprets information provided by the body's sensory systems: the eyes, the inner ear balance organs, the skin and muscle movement receptors. Bloomberg said the problems for astronauts occur during the transition period in which the brain is trying to adapt to a new gravity environment -- either returning to Earth or in the future adjusting to lunar or martian gravity.

"In space, information from the sensory systems is different, particularly when you take away gravity. The brain reinterprets that information, makes adjustments and allows you to do the activities you need to do in space," Bloomberg said. "The down side to that is when you return to Earth, the sensory systems are not used to a normal gravity environment."

Former NASA astronaut Dr. Leroy Chiao experienced balance disturbances following his four spaceflights, one of which was a six-month stay on the International Space Station (ISS). He compared the effects to those experienced after stepping off a fast-spinning playground merry-go-round. "After a merry-go-round ride, the effects go away pretty quickly," Chiao said. "But after a spaceflight, they linger."

Post-flight data collected indicates a correlation between the length of the mission and how long effects linger. Bloomberg said if an astronaut has been in space on a typical two-week shuttle mission, it may take several days to recover. For six-month stays aboard the ISS, it could take at least several weeks to return to normal.

In addition to maximizing training efficiency, Bloomberg is looking at how long the benefit of the adaptability training lasts. Once subjects master the treadmill, they come back periodically for testing to see how well they perform. He is investigating if subjects can retain the training for up to six months, which would allow the training to take place before a long space mission.

Another goal of the researchers is to integrate a version of th
'/>"/>

SOURCE National Space Biomedical Research Institute
Copyright©2009 PR Newswire.
All rights reserved

Page: 1 2 3 4

Related medicine news :

1. Exercise May Help Female Astronauts Stay Strong
2. NASA Astronauts, Exercise Exhibit To Be At Houston Marathon Events
3. NASA Releases Findings of Astronaut Survey
4. Microscopic astronauts to go back in orbit
5. Space Radiation a Risk for Astronauts
6. Why do astronauts suffer from space sickness?
7. Astronauts on International Space Station lose alarming amounts of hipbone strength
8. Veteran Astronaut Joins Wyle Business Development Staff in Houston
9. Researchers call for new space headache category following astronauts survey
10. Two Flight Surgeons Supporting Wyles Bioastronautics Contract Selected for New Astronaut Class
11. Astronauts Test Use of Nutritional Supplements in Space
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/14/2014)... orphaned by HIV/AIDS in South Africa may provide insight ... behavior issues in other areas of the world, which ... that could lead to successful interventions. , A ... United Nations mentions that due to the HIV/AIDS pandemic, ... African, children are at an increased risk for mental ...
(Date:4/14/2014)... A new study shows that moderate to severe ... risk of stroke, cancer and death. , Results of ... to severe obstructive sleep apnea were four times more ... times more likely to have a stroke (HR = ... (HR = 3.4), and 2.5 times more likely to ...
(Date:4/14/2014)... Dallas study involving serious youth offenders, the answer to one ... seven years: "How long do you think you,ll live?", According ... offending over time., Author Dr. Alex Piquero said the study ... of them offend at very high rates and commit more ... much later in life offend much less., "In a lot ...
(Date:4/14/2014)... with symptoms increasing dramatically during some of the most important ... has found. , Depressive symptoms increased on average by 68 ... young men, who were around 25 years old when they ... their children. The results of the study were published April ... is the first to identify when young fathers are at ...
(Date:4/14/2014)... Lower weight babies and babies who aren,t breastfed ... risk of developing chronic inflammation and related health ... study. , "There were good reasons to hypothesize ... inflammation in adulthood," says Thomas McDade (Northwestern University), ... in the Child & Brain Development program. "It ...
Breaking Medicine News(10 mins):Health News:Researchers identify children with emotional behavior difficulties 2Health News:Researchers identify children with emotional behavior difficulties 3Health News:Study links severe sleep apnea to increased risk of stroke, cancer and death 2Health News:UT Dallas study: Youth who fail to envision future commit more crimes 2Health News:Young dads at high risk of depression, too 2Health News:Low birth weight, less breastfeeding create later health risks 2
... patients is in early period , , TUESDAY, Feb. 5 (HealthDay ... after heart patients stop taking the clot-preventing drug Plavix are ... make this observation," said Dr. P. Michael Ho, a cardiologist ... a report in the Feb. 6 issue of the ...
... ,PLAY SAFE IN THE SUN, ... ... a,subsidiary of the L,Oreal Group, announced that they have granted the,Women,s Dermatologic ... Safe in the Sun campaign, effective April,2008. The WDS educational outreach campaign ...
... William F. Balistreri, MD, Editor of The Journal of ... the Study of Liver Diseases (AASLD) 2007 Distinguished Service ... AASLD as well as to the liver disease community. ... award. , The AASLD was privileged to honor Dr. ...
... of the sardine fishery off California for decades has ... large fluctuations in the sardine population. Before its collapse, ... and formed the setting of John Steinbecks Cannery Row ... Oceanography at UC San Diego have now shed light ...
... Magazine,s list ranks 33, COLUMBUS, Ga., Feb. ... education and leadership programs helped Aflac leap to,Number ... for,employees according to Training Magazine,s annual Top 125 ... Georgia World Congress Center, the,insurer was honored for ...
... NewYork-Presbyterian Hospital/Weill Cornell Medical Center has created an ... and treatment of the disease. The new Cancer ... Andrew Dannenberg. , A joint initiative of Weill ... will create strengthened and expanded research programs and ...
Cached Medicine News:Health News:First 90 Days After Stopping Plavix Most Dangerous 2Health News:L'Oreal USA Announces Three-Year Support of Women's Dermatologic Society Foundation Community Outreach 2Health News:L'Oreal USA Announces Three-Year Support of Women's Dermatologic Society Foundation Community Outreach 3Health News:William F. Balistreri, M.D., honored with Distinguished Service Award by AASLD 2Health News:Scripps scientists peg wind as the force behind fish booms and busts 2Health News:Scripps scientists peg wind as the force behind fish booms and busts 3Health News:Training Magazine Applauds Aflac's Employee Learning Programs 2Health News:Training Magazine Applauds Aflac's Employee Learning Programs 3Health News:NewYork-Presbyterian/Weill Cornell creates world-class cancer center 2
(Date:1/15/2014)... 2014 BreedIT Corp (OTC: BRDT), ... distributor of highly sophisticated agro-breeding solutions for plant breeders ... the Company,s board of directors appointed chemistry and pharmaceutical ... new member of the board. From 1975 ... Pharmaceutical Industries Ltd (NYSE: TEVA ) and ...
(Date:1/15/2014)... -- Tegra Medical is very pleased to announce the ... its new Chief Executive Officer.  Mark was promoted from ... he has overseen the company,s four facilities in ... and Costa Rica.  Mr. King joined Tegra Medical in ... and manufacturing experience in medical device businesses, both in ...
(Date:1/15/2014)... 2014 The Cadence Fitness & Health ... Center by the Medical Fitness Association, a non-profit ... to achieve their full potential. The Cadence Fitness ... center in the western suburbs and second in ... the Cadence Fitness & Health Center meets guidelines ...
Breaking Medicine Technology:BreedIT (OTC: BRDT) Appoints Chemistry and Pharmaceutical Industry Expert Dr. Ben-Zion Weiner to Its Board of Directors 2BreedIT (OTC: BRDT) Appoints Chemistry and Pharmaceutical Industry Expert Dr. Ben-Zion Weiner to Its Board of Directors 3Tegra Medical Appoints New Chief Executive Officer 2Tegra Medical Appoints New Chief Executive Officer 3Cadence Fitness & Health Center Certified as Medical Fitness Facility 2Cadence Fitness & Health Center Certified as Medical Fitness Facility 3
... Cochlear, the global leader in implantable hearing ... Clark Cochlear Scholarship. Presented by Cochlear Americas, the Graeme ... seniors who,ve demonstrated exceptional achievements both in the classroom ... implant and will receive financial assistance toward their chosen ...
... PHILADELPHIA , May 4 ... SHPGY ), the global specialty biopharmaceutical company, today announced ... a change to the prescribing information for its once-daily ... ® (lisdexamfetamine dimesylate) Capsules CII, to include supplemental ...
Cached Medicine Technology:Cochlear Americas Honors Achievements of Cochlear Implant Recipients during May's Better Hearing & Speech Month 2Cochlear Americas Honors Achievements of Cochlear Implant Recipients during May's Better Hearing & Speech Month 3Cochlear Americas Honors Achievements of Cochlear Implant Recipients during May's Better Hearing & Speech Month 4FDA Approves Labeling Change for Vyvanse(R) (lisdexamfetamine dimesylate) Capsules CII to Include Supplemental Data Demonstrating Significant Efficacy at Two Hours Through 14 Hours After Administration in Adults with ADHD 2FDA Approves Labeling Change for Vyvanse(R) (lisdexamfetamine dimesylate) Capsules CII to Include Supplemental Data Demonstrating Significant Efficacy at Two Hours Through 14 Hours After Administration in Adults with ADHD 3FDA Approves Labeling Change for Vyvanse(R) (lisdexamfetamine dimesylate) Capsules CII to Include Supplemental Data Demonstrating Significant Efficacy at Two Hours Through 14 Hours After Administration in Adults with ADHD 4FDA Approves Labeling Change for Vyvanse(R) (lisdexamfetamine dimesylate) Capsules CII to Include Supplemental Data Demonstrating Significant Efficacy at Two Hours Through 14 Hours After Administration in Adults with ADHD 5FDA Approves Labeling Change for Vyvanse(R) (lisdexamfetamine dimesylate) Capsules CII to Include Supplemental Data Demonstrating Significant Efficacy at Two Hours Through 14 Hours After Administration in Adults with ADHD 6FDA Approves Labeling Change for Vyvanse(R) (lisdexamfetamine dimesylate) Capsules CII to Include Supplemental Data Demonstrating Significant Efficacy at Two Hours Through 14 Hours After Administration in Adults with ADHD 7FDA Approves Labeling Change for Vyvanse(R) (lisdexamfetamine dimesylate) Capsules CII to Include Supplemental Data Demonstrating Significant Efficacy at Two Hours Through 14 Hours After Administration in Adults with ADHD 8
... a national reference laboratory and a worldwide ... ARUP offers an extensive test menu of ... clinical and anatomic pathology. Owned by the ... more than half of the nation's university ...
... is a national reference laboratory and a ... development. ARUP offers an extensive test menu ... in clinical and anatomic pathology. Owned by ... include more than half of the nation's ...
... reference laboratory and a worldwide leader in ... an extensive test menu of highly complex ... anatomic pathology. Owned by the University of ... half of the nation's university teaching hospitals ...
... ARUP Laboratories is a national reference ... laboratory research and development. ARUP offers an ... unique medical tests in clinical and anatomic ... ARUP Laboratories' clients include more than half ...
Medicine Products: