Label-free, non-contact, in-vivo ophthalmic imaging using photoacoustic remote sensing microscopy

James Alex Tummon Simmons; Kevan Bell; Layla Khalili; Parsin Haji Reza; Zohreh Hosseinaee

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Label-free, non-contact, in-vivo ophthalmic imaging using photoacoustic remote sensing microscopy

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arxiv 2009.06088 v1 pith:SHIHHPWR submitted 2020-09-13 physics.med-ph

Zohreh Hosseinaee , Layla Khalili , James Alex Tummon Simmons , Kevan Bell , Parsin Haji Reza This is my paper · ORCID

classification physics.med-ph

keywords imagingin-vivomicroscopynon-contactocularphotoacousticfirstlabel-free

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We present the first label-free, non-contact, in-vivo imaging of the ocular vasculature using photoacoustic remote sensing (PARS) microscopy. Both anterior and posterior segments mouse eye were imaged. Vasculature of iris, sclera and retina tissues were clearly resolved. To best of our knowledge this the first study showing non-contact photoacoustic imaging conducted on in-vivo ocular tissue. We believe that PARS microscopy has the potential to advance the diagnosis and treatment of ocular diseases.

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