Sensorless adaptive optics multimodal en-face small animal retinal imaging
نویسندگان
چکیده
منابع مشابه
Coherence-Gated Sensorless Adaptive Optics Multiphoton Retinal Imaging
Multiphoton microscopy enables imaging deep into scattering tissues. The efficient generation of non-linear optical effects is related to both the pulse duration (typically on the order of femtoseconds) and the size of the focused spot. Aberrations introduced by refractive index inhomogeneity in the sample distort the wavefront and enlarge the focal spot, which reduces the multiphoton signal. T...
متن کاملRetinal imaging using adaptive optics technology.
Adaptive optics (AO) is a technology used to improve the performance of optical systems by reducing the effect of wave front distortions. Retinal imaging using AO aims to compensate for higher order aberrations originating from the cornea and the lens by using deformable mirror. The main application of AO retinal imaging has been to assess photoreceptor cell density, spacing, and mosaic regular...
متن کاملAdaptive optics imaging of inherited retinal diseases.
Adaptive optics (AO) ophthalmoscopy allows for non-invasive retinal phenotyping on a microscopic scale, thereby helping to improve our understanding of retinal diseases. An increasing number of natural history studies and ongoing/planned interventional clinical trials exploit AO ophthalmoscopy both for participant selection, stratification and monitoring treatment safety and efficacy. In this r...
متن کاملDigital Holographic Adaptive Optics for Retinal Imaging
A new adaptive optics retinal imaging system is presented that is based on the principles of digital holography and dispenses with the wavefront sensor and wavefront corrective element of the conventional adaptive optics system. OCIS codes: 090.1995; 110.1080; 170.4470
متن کاملRetinal vasculitis imaging by adaptive optics.
Retinal vessels may be affected by inflammatory processes of various origins, usually within the context of uveitis. Retinal vasculitis can lead to vascular occlusion and/or rupture of the blooderetinal barrier, and therefore can be the cause of severe visual loss. Retinal vasculitis is usually defined by the presence of ophthalmoscopically visible whitish perivascular infiltrates. Veins are mo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biomedical Optics Express
سال: 2018
ISSN: 2156-7085,2156-7085
DOI: 10.1364/boe.10.000252