High energy X-ray scattering tomography applied to bone.
High energy synchrotron X-ray scattering was developed for reconstruction of specimen cross-sections. The technique was applied to a model specimen of cortical bone containing a capillary tube of silicon, and reconstructions were produced with either full diffraction rings or texture-related subsets of a given ring. The carbonated apatite (cAp) 00.2 and 22.2 reconstructions and the Si 311 reconstructions agreed with absorption-based reconstructions from the measured X-ray transmissivity recorded during diffraction pattern acquisition and from reconstructions produced subsequently of the same specimen using a commercial microCT (microComputed Tomography) scanner.
Stock
S R
SR
Department of Molecular Pharmacology and Biological Chemistry, Feinberg School of Medicine, Northwestern University, Mail Code S215, 303 E. Chicago Avenue, Chicago, IL 60611-3008, USA. s-stock@northwestern.edu
De Carlo
F
F
Almer
J D
JD
D000818:Animals; D001842:Bone and Bones / Q000000981:diagnostic imaging*; D011817:Rabbits; D012542:Scattering, Radiation; D014056:Tomography, X-Ray / Q000379:methods*