X-RAY ANALYSIS

Bone structure may be examined using several techniques employed in this laboratory

• Image Analysis allows us to examine the architecture (ie. framework, connectivity) of the bone sample.

• X-ray diffraction allows us to examine the bone sample at a more microscopic level.  By examining the bone through X-ray diffraction, we can analyze the shape and orientation of the bone crystals which will in turn also influence the strength and biomechanical properties of the bone. 

• Dual energy x-ray absorptiometry (Dexa) is a technique used to measure bone density and content. Bone density is a an indicator of how mineralized the bone sample is.

• The Piximus is another dexa apparatus which allows us to determine the bone mineral density and content of small animal specimens (ie. mouse) in vivo.

• Faxitrons are used to measure bone dimensions and to give an indication of  trabecular bone connectivity.