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This paper presents a novel multimodal imaging system, which combines optical spectroscopy, ultrasonography and acoustic radiation force (ARF) for improving diagnosis of breast cancer based on noninvasive interrogation of vasculature. System design including both hardware and software is described in detail. Patient safety related considerations are also addressed in this paper. Calibrations and tests...
Detection of chlorophyll a is important in the protection of marine ecosystem. This paper focused on designing and developing a high-sensitivity, low-power instrument (Named HME Chlometer) for chlorophyll a measurements. Chlorophyll a samples of different concentration were measured, using HME Chlometer and Seapoint Chlorophyll Fluorometer for comparison, and the result showed HME Chlometer was of...
Based on fiber confocal technology, combined with cell light scattering theory, fiber confocal back scattering (FCBS) spectrometer, a micro-spectral measurement setup, has been established. It is able to provide micro-medical spectral information. Adherent monolayer human normal gastric epithelium line GES-1 and carcinoma cell line NCI-N87 were measured by the setup and these spectral illuminated...
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