使用碲镉汞焦平面阵列探测器对生物矿化组织进行红外显微光谱成像。

Infrared microspectroscopic imaging of biomineralized tissues using a mercury-cadmium-telluride focal-plane array detector.

作者信息

Marcott C, Reeder R C, Paschalis E P, Tatakis D N, Boskey A L, Mendelsohn R

机构信息

The Procter & Gamble Company, Miami Valley Laboratories, Cincinnati, OH 45253-8707, USA.

出版信息

Cell Mol Biol (Noisy-le-grand). 1998 Feb;44(1):109-15.

PMID:9551643

Abstract

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.

摘要

一台与傅里叶变换红外显微镜相连的64×64碲镉汞焦平面阵列探测器，用于对犬齿牙槽骨组织5微米切片在红外光谱的指纹区进行光谱成像。通过对图像中特定波段的相对强度进行比值运算，可以获得矿物质与基质的比例以及矿物质成熟度随距骨单位距离变化的空间分布。