Ultrasound-modulated optical computed tomography of biological tissues
Ultrasound-modulated optical computed tomography of biological tissues
复制标题
生物组织的超声调制光学计算机断层扫描
DOI：
10.1063/1.1651330
复制
发表时间：
2004
影响因子：
4
通讯作者：
Lihong V. Wang
中科院分区：
文献类型：
--
作者：
Jun Li;Lihong V. Wang
一种光学成像技术，称为超声调制光学计算机断层扫描，证明了生物组织的断层成像。从散射光中提取超声调制的光信号，以提供用于图像重建的投影数据。实施滤波反投影算法以从超声波束跨样本的角度和线性扫描重建反映光学组织特性的图像。这种基于重建的成像技术提供了一种获得生物组织中包含扫描超声轴的横截面图像的方法，这使得能够进行三维超声调制光学成像。该技术结合了光波的对比度优势和超声波的分辨率优势。
An optical imaging technique called ultrasound-modulated optical computed tomography is demonstrated for tomographic imaging of biological tissues. Ultrasound-modulated optical signals are extracted from scattered light to provide projection data for the image reconstruction. A filtered back-projection algorithm is implemented to reconstruct an image reflecting optical tissue properties from angular and linear scans of an ultrasonic beam across a sample. This reconstruction-based imaging technique provides a way to obtain images of cross sections containing the scanned ultrasonic axis in biological tissues, which enables three-dimensional ultrasound-modulated optical imaging. The technique combines the contrast advantage of optical waves and the resolution advantage of ultrasonic waves.
基于并行检测的超声调制光学断层扫描方法。
影响因子：
1.9
作者：
Li,Jun;Wang,LihongV
通讯作者：
Wang,LihongV
影响因子：
8.6
作者：
Wang, LHV
通讯作者：
Wang, LHV