Fan‐shaped scanning approach for miniaturized photoacoustic tomography | Zendy

Yang Hao | Zendy; Shan Tianqi | Zendy; Yang Lily | Zendy; Jiang Huabei | Zendy

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Fan‐shaped scanning approach for miniaturized photoacoustic tomography

Author(s) -

Yang Hao,

Shan Tianqi,

Yang Lily,

Jiang Huabei

Publication year - 2020

Publication title -

journal of biophotonics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.877

H-Index - 66

eISSN - 1864-0648

pISSN - 1864-063X

DOI - 10.1002/jbio.201960102

Subject(s) - photoacoustic imaging in biomedicine , photoacoustic tomography , imaging phantom , tomography , transducer , 3d scanning , materials science , biomedical engineering , image quality , optics , penetration depth , field of view , acoustics , computer science , computer vision , physics , image (mathematics) , engineering

We describe a novel scanning approach for miniaturized photoacoustic tomography (PAT), based on fan‐shaped scanning of a single transducer at one or two discrete positions. This approach is tested and evaluated using several phantom and animal experiments. The results obtained show that this new scanning approach provides high image quality in the configuration of miniaturized handheld or endoscopic PAT with improved effective field of view and penetration depth.

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