赞美者
发表于 2025-3-28 14:43:46
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点燃
发表于 2025-3-28 22:10:38
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条街道往前推
发表于 2025-3-29 02:08:58
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控诉
发表于 2025-3-29 07:08:02
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fallible
发表于 2025-3-29 10:33:06
Skeletal Anatomy in Densitometry,ssage of photon energy from the posterior to anterior direction. They are properly characterized as posteroanterior (PA) spine studies. Nevertheless, these studies are often called anterior-posterior (AP) spine studies, probably because plain films of the lumbar spine are acquired in the AP projecti
curriculum
发表于 2025-3-29 11:23:36
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prostate-gland
发表于 2025-3-29 15:54:50
Computer Basics, of densitometry today. Appendix XI is a glossary of computer terms that should be part of the vocabulary of the densitometry technologist. In the 21st century, dual X-ray absorptiometry (DXA), single X-ray absorptiometry (SXA), and ultrasound devices are computer-driven. Even techniques such as som
无脊椎
发表于 2025-3-29 23:31:35
The Importance of Precision,l result in the setting of no real biologic change when the test is repeatedly performed in an identical fashion. Like all quantitative tests in clinical medicine, no bone densitometry technique is perfectly reproducible. This is true even when the bone density test is performed in exact accordance
蘑菇
发表于 2025-3-30 01:56:43
Radiation Safety in X-Ray Densitometry,that they are biologically insignificant. Similarly, the technologist operating an X-ray densitometer on a regular basis is extremely unlikely to be exposed to a significant amount of radiation. Nevertheless, no amount of radiation should be considered inconsequential. The principle of “as low as re
发生
发表于 2025-3-30 05:10:24
Quality Control,inical research rather than patient data collected as part of medical care. Quality control, although absolutely necessary in clinical research, is no less necessary in clinical practice. The original indications for bone mass measurements from the National Osteoporosis Foundation published in 1989