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Precision of dual energy x-ray absorptiometry in the upper extremities

✍ Scribed by Sievänen, Harri; Kannus, Pekka; Oja, Pekka; Vuori, Ilkka

Book ID
123224460
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
591 KB
Volume
20
Category
Article
ISSN
0169-6009

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✍ Richard Mazess; Charles H. Chesnut; Michael McClung; Harry Genant 📂 Article 📅 1992 🏛 Springer 🌐 English ⚖ 410 KB

Repeat spine and femur measurements (5 per case) were done on 19 subjects with the DPX-L densitometer operating at 3 mA giving a radiation flux fourfold higher than the earlier DPX model. The precision for spine bone mineral density (BMD) was about 0.55% (L2-L4) and 0.48% (L1-L4) for 2-minute scans