Phaseless Single-Step Microwave Imaging Technique for Biomedical Applications

Differential spectral interferometry: an imaging technique for biomedical applications.

Differential spectral interferometry (DSI), a novel method of biomedical imaging that combines the high dynamic range of optical coherence tomography (OCT) with inherently parallel low-bandwidth image acquisition of spectral interferometry (SI), is described. DSI efficiently removes the deleterious dc background inherent in SI measurements while maintaining the parallel nature of SI. We demonst...

Digital Fluorescence Technique for Biomedical Applications

We are investigating an optoelectronic imaging technique for localizing fluorescence probes in biologic specimens and experimental animals analyze the uptake, localization, and significance of these agents in biological structures. A prototype, digital optical imaging system consisting of a white light illuminator with an optical fiber light guide, a custom designed wavelength-selective filter ...

Use of electrospinning technique for biomedical applications

The electrospinning technique provides non-wovens to the order of few nanometers with large surface areas, ease of functionalisation for various purposes and superior mechanical properties. Also, the possibility of large scale productions combined with the simplicity of the process makes this technique very attractive for many different applications. Biomedical field is one of the important app...

A Comparison between Deterministic and Stochastic Inversions of Phaseless Data for Microwave Imaging

CMOS Imaging Devices for Biomedical Applications

We review recently obtained results for CMOS (Complementary Metal Oxide Semiconductor) imaging devices used in biomedical applications. The topics include dish type image sensors, deep-brain implantation devices for small animals, and retinal prosthesis devices. Fundamental device structures and their characteristics are described, and the results of in vivo experiments are presented. key words...