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公开(公告)号：US12025587B2
公开(公告)日：2024-07-02
申请号：US17882542
申请日：2022-08-06
IPC分类号： G01N29/24 , G01N29/04 , G01N29/46 , G02B26/06 , G02B26/08 , G02B26/10 , G02B27/09 , G02B27/10
CPC分类号： G01N29/2418 , G01N29/04 , G01N29/46 , G02B26/06 , G02B26/0833 , G02B26/101 , G02B27/0955 , G02B27/1066 , G01N2291/023
摘要： A method for super-resolution photoacoustic microscopy of an object. The method includes optically exciting the object according to a plurality of excitation patterns utilizing a digital micromirror device (DMD), receiving a plurality of acoustic waves propagated from the object due to optically exciting the object, reconstructing each of a plurality of photoacoustic (PA) images from a respective acoustic wave of the plurality of acoustic waves, and obtaining a super-resolution PA image of the object from the plurality of PA images by applying a frequency domain reconstruction method to the plurality of PA images. Each of the plurality of acoustic waves are associated with a respective excitation pattern of the plurality of excitation patterns.
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公开(公告)号：US20220381745A1
公开(公告)日：2022-12-01
申请号：US17882542
申请日：2022-08-06
IPC分类号： G01N29/24 , G02B26/06 , G02B26/08 , G02B26/10 , G02B27/10 , G02B27/09 , G01N29/04 , G01N29/46
摘要： A method for super-resolution photoacoustic microscopy of an object. The method includes optically exciting the object according to a plurality of excitation patterns utilizing a digital micromirror device (DMD), receiving a plurality of acoustic waves propagated from the object due to optically exciting the object, reconstructing each of a plurality of photoacoustic (PA) images from a respective acoustic wave of the plurality of acoustic waves, and obtaining a super-resolution PA image of the object from the plurality of PA images by applying a frequency domain reconstruction method to the plurality of PA images. Each of the plurality of acoustic waves are associated with a respective excitation pattern of the plurality of excitation patterns.
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