UltrasonicsPhotoacoustic TechniquesPhantomsImagingTransducersEquipment Design
Improving axial resolution uniformity in deep-tissue optoacoustic imaging via entropy-driven design of dual-frequency multi-segment arrays.
Weixia Cheng, Ruochong Zhang, Cristian Ciobanu, Renzhe Bi, Xosé Luís Deán-Ben, Zheng Zesheng, Ghayathri Balasundaram, Yonggeng Goh, Malini Olivo, Daniel Razansky, Zheng Fan
Published: 202610.1016/j.ultras.2025.107875
Abstract
Dual-frequency or multi-frequency transducers have been proposed to balance deep penetration and high resolution in optoacoustic (OA) imaging, based on the well-established tradeoff that low frequencies provide deeper penetration, while high frequenc…
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