Bone Densitometry - Johns Hopkins Medicine
What is a bone density test? A bone density test is used to measure bone mineral content and density. It may be done using X-rays, dual-energy X-ray absorptiometry (DEXA or DXA), or a special CT scan that uses computer software to determine bone density of the hip or spine.
Bone Densitometry Scan for Osteoporosis & Osteopenia - WebMD
2023年5月1日 · Bone densitometry is a test like an X-ray that quickly and accurately measures the density of bone. It is used primarily to detect osteopenia or osteoporosis, diseases in which the bone's...
densitometry - 百度百科
densitometry，英语单词，主要用作名词，作名词时译为“测（光）密度术；显微测密术”。 [1] Densitometry was used to calculate peak particle diameters.使用密度计去推算粒孚的最大直径。 Of those exposed to inhaled corticosteroids, 23% of women and 4% of men underwent bone densitometry.在接受吸入皮质类固醇的人中，23%的女性及4%的男性经历骨密度测定。
Densitometry - Wikipedia
Densitometry is the quantitative measurement of optical density in light-sensitive materials, such as photographic paper or photographic film, due to exposure to light.
Bone density test - Mayo Clinic
Bone density tests are easy, fast and painless. Virtually no preparation is needed. Be sure to tell your doctor beforehand if you've recently had a barium exam or had contrast material injected …
BONE DENSITOMETRY - Radiology Key
2016年3月4日 · Bone densitometry* is a general term encompassing the art and science of measuring the bone mineral content (BMC) and bone mineral density (BMD) of specific skeletal sites or the whole body.
DXA Scan (Bone Density Test): What Is It & How It's Done - Cleveland Clinic
2024年5月28日 · A DXA scan (bone density test) is a quick, painless way to check your bone health. It’s similar to a regular X-ray, but measures the strength and mineral content of your bones instead of just taking pictures of them. Providers use DXA scans to screen you for osteoporosis, osteopenia and other conditions that can silently weaken your bones.
Bone Mineral Density Tests: What the Numbers Mean | NIAMS
What is a bone mineral density test? A bone mineral density (BMD) test measures calcium and other minerals in bone. Bones containing more minerals are denser, so they tend to be stronger and less likely to break. Bones can become less dense as we age or if we develop certain medical conditions. When too much bone is lost, osteoporosis can develop.
Different Approaches to Bone Densitometry* - Journal of Nuclear …
2000年12月1日 · This article reviews these developments, concentrating in particular on the advantages and disadvantages of the different types of equipment available for performing bone densitometry investigations, the guidelines for the referral of patients, and the principles for the interpretation of the scan findings.
Bone Density Scan: MedlinePlus Medical Test
What is a bone density scan? A bone density scan, also known as a DEXA or DXA scan, is a low-dose x-ray that measures calcium and other minerals in your bones. Bones containing more minerals are denser and tend to be stronger and less likely to break. The measurement helps show your bone's strength and thickness (known as bone density or mass).