Planar ultrasonic transducer based on a metasurface piezoelectric ring array for subwavelength acoustic focusing in water
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DOI: 10.1038/s41598-022-05547-7
Abstract: The development of a new ultrasonic transducer capable of improved focusing performance has become a necessity to overcome the limitations of conventional ultrasonic transducer technology. In this study, we designed and optimized a metasurface piezoelectric… read more here.
Keywords: metasurface piezoelectric; piezoelectric ring; ultrasonic transducer; planar ultrasonic ... See more keywords
Dual-Wavelength Photoacoustic Computed Tomography with Piezoelectric Ring-Array Transducer for Imaging of Indocyanine Green Liposomes Aggregation in Tumors
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DOI: 10.3390/mi13060946
Abstract: Recently, indocyanine green (ICG), as an FDA-approved dye, has been widely used for phototherapy. It is essential to obtain information on the migration and aggregation of ICG in deep tissues. However, existing fluorescence imaging platforms… read more here.
Keywords: aggregation; indocyanine green; piezoelectric ring; ring array ... See more keywords