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EXPERIMENT INFORMATION

Quantitative Computerized Tomography (BRSMQCT)
Principal Investigator
Research Area:
Bone and calcium physiology
Species Studied
Scientific Name: Homo sapiens Species: Human

Description
OBJECTIVES:
Hip and spine morphology data was collected by quantitative computed tomography (QCT) technology in bed rest subjects. The QCT scan was used to measure true bone density volume, not just bone mineral density (BMD) per unit area. The QCT measured both cortical and trabecular bone. A more sensitive QCT technique was used to obtain these measurements which revealed how bone mass is geometrically distributed over a 3-dimensional space.


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Keywords
Lumbar vertebrae
Hip
Bone density

Data Information
Data Availability
Archive is complete. Data sets are not publicly available but can be requested.
Data Sets+ Request data

Parameters
Bone density volume
Bone mineral density (BMD)
Hip
Lumbar spine

Mission/Study Information
Mission Launch/Start Date Landing/End Date Duration
Campaign 11 05/11/2011 12/15/2014 3 years, 7 months, 4 days
Campaign 3 02/20/2005 04/14/2010 5 years, 1 month, 25 days
Campaign 5 04/30/2006 12/23/2007 1 year, 7 months
DBLS 05/03/2010 05/23/2010 Discontinued

Additional Information
Managing NASA Center
Johnson Space Center (JSC)
Responsible NASA Representative
Johnson Space Center LSDA Office
Project Manager: Pamela A. Bieri
Institutional Support
National Aeronautics and Space Administration (NASA)