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首页> 外文期刊>Optics Letters >Label-free photoacoustic ophthalmic angiography
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Label-free photoacoustic ophthalmic angiography

机译:无标签光声眼科血管造影

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摘要

We present label-free functional photoacoustic imaging of the ocular microvasculature in living animals. The anterior segment of an adult mouse was imaged with a laser exposure level well within the American National Standards Institute safety standards. Individual red blood cells traveling along the iris capillaries were clearly resolved, and the hemoglobin oxygen saturation in the iris microvasculature was imaged spectrally. We believe that photoacoustic imaging has the potential to advance the diagnosis and treatment of ocular diseases in humans.
机译:我们目前在活体动物的眼微脉管系统的无标签功能光声成像。用美国国家标准协会安全标准规定的激光照射水平对成年小鼠的前段进行成像。沿虹膜毛细血管行进的单个红细胞被清楚地分辨,并且虹膜微脉管系统中的血红蛋白氧饱和度通过光谱成像。我们相信,光声成像技术有可能促进人类眼部疾病的诊断和治疗。

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