Infrared microspectroscopic imaging of biomineralized tissues using a mercury-cadmium-telluride focal-plane array detector.
A 64 x 64 mercury-cadmium-telluride focal-plane array detector attached to a Fourier transform infrared microscope was used to spectroscopically image 5 microm sections of canine alveolar bone tissue in the fingerprint region of the infrared spectrum. By ratioing the relative intensities of specific bands across the images, it is possible to obtain spatial distributions of the mineral-to-matrix ratio and mineral maturity as a function of distance from an osteon.
Marcott
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The Procter & Gamble Company, Miami Valley Laboratories, Cincinnati, OH 45253-8707, USA.
Reeder
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RC
Paschalis
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EP
Tatakis
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DN
Boskey
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AL
Mendelsohn
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R
D000818:Animals; D019187:Cadmium Compounds; D002113:Calcification, Physiologic; D004285:Dogs; D008334:Mandible / Q000737:chemistry*; D017669:Mercury Compounds; D017550:Spectroscopy, Fourier Transform Infrared / Q000379:methods*
D019187:Cadmium Compounds; D017669:Mercury Compounds; C104191:mercury cadmium telluride