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Dual-energy X-ray absorptiometry (DXA, or DEXA [1]) is a means of measuring bone mineral density (BMD) using spectral imaging. Two X-ray beams, with different energy levels, are aimed at the patient's bones. When soft tissue absorption is subtracted out, the bone mineral density (BMD) can be determined from the absorption of each beam by bone ...
To reduce soft-tissue errors in DXA, DXL technology was developed in the late 1990s by a team of Swedish researchers led by Prof. Ragnar Kullenberg. With DXL technology, the region of interest is scanned using low and high energy x-rays as with a DXA scan. The improvement to DXA with DXL is that, for each pixel scanned by DXA, the exact ...
The Association of College and Research Libraries (ACRL) recognized the library's effort to reinvent itself by awarding it a 2007 Excellence in Academic Libraries Award. [3] [4] [5] The Georgia Tech Library is located in the center of campus [6] and is open 24/7 as of the Fall term of 2014. [7] Among the Library staff members are subject ...
President-elect Donald Trump had not been terribly successful in suing media organizations until this weekend when ABC News agreed to settle a closely-watched defamation case he brought against ...
Australia's Travis Head plays a shot during play on day five of the third cricket test between India and Australia at the Gabba in Brisbane, Australia, Wednesday, Dec. 18, 2024.
initiated the establishment of the College of Computing (the first computing college in the US), the Ivan Allen College of Management, Policy, and International Affairs, and the College of Sciences; served as Chairman of the Georgia Tech Athletic Association and as President of the Georgia Tech Research Corporation; active member of the Atlanta ...
Millennials are shunning traditional holiday foods like cranberry sauce and turkey in favor of something more “Instagram-worthy.”
The Historic District of the Georgia Institute of Technology, also known as the Old Campus of Georgia Tech or the Hill District, is significant in the areas of architecture, education, engineering and science, as well as landscape architecture. The area is a Registered Historic Place and part of the central campus of Georgia Tech.