22 November 2000 Ultrasound-modulated optical tomography with real-time FFT
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Abstract
A new method of ultrasound-modulated optical tomography is reported, in which the buried object in optical turbid media is imaged directly with frequency-domain signals by real-time FFT. Tunable near-infrared laser is modulated by focused ultrasound. 2D tomographic images are obtained through scanning and detecting the ultrasound-modulated optical signal. Multi-wavelengths laser and diverse frequency ultrasounds are used to study image quality.
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Yong Yao, Yong Yao, Da Xing, Da Xing, Yonghong He, Yonghong He, } "Ultrasound-modulated optical tomography with real-time FFT", Proc. SPIE 4160, Photon Migration, Diffuse Spectroscopy, and Optical Coherence Tomography: Imaging and Functional Assessment, (22 November 2000); doi: 10.1117/12.407616; https://doi.org/10.1117/12.407616
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