JOEL WILLIAMS, ASSOCIATE EDITOR [email protected]A transparent, biocompatible ultrasound transducer chip developed by researchers from Penn State is opening opportunities in cell and tissue stimulation and multimodal imaging. The chip, called a transparent ultrasound transducer (TUT), resembles a microscope slide and exhibits greater than 80% transparency. Cells can be cultured and stimulated directly on top of the transducer chip, and the cells’ resulting changes can be imaged with optical microscopy techniques. “In the conventional ultrasound stimulation experiments, a cell culture dish is placed in a water bath, and a...Read full articleRelated content from Photonics MediaArticlesMultimodal Microspectroscopic Approach Targets Cancer’s Spread in TissueTo improve the study of the pathological processes of cancer cells, researchers at Beijing Institute of Technology combined divided-aperture laser differential confocal microscopy with Raman...BioPhotonics Sep/Oct 2023 IssueBeamforming Reduces Photoacoustic Image BiasPhotoacoustic (PA) imaging offers a noninvasive means to obtain molecular and functional information about a variety of medical conditions. 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