Results 31 to 40 of about 1,501 (186)
Application of digital micromirror devices (DMD) in biomedical instruments
Journal of Innovative Optical Health Sciences, 2020 There is an ongoing technological revolution in the field of biomedical instruments. Consequently, high performance healthcare devices have led to remarkable economic developments in the medical hardware industry.
Ziyun Zhuang, Ho Pui Ho
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Scanning laser ophthalmoscopy retroillumination: applications and illusions
International Journal of Retina and Vitreous, 2022 Scanning laser ophthalmoscopes (SLOs) are used widely for reflectance, fluorescence or autofluorescence photography and less commonly for retroillumination imaging.
Martin A. Mainster +4 more
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A Teleophthalmology Support System Based on the Visibility of Retinal Elements Using the CNNs
Sensors, 2020 This paper proposes a teleophthalmology support system in which we use algorithms of object detection and semantic segmentation, such as faster region-based CNN (FR-CNN) and SegNet, based on several CNN architectures such as: Vgg16, MobileNet, AlexNet ...
Gustavo Calderon-Auza +6 more
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, 2020 International audienceWe present Optical Incoherence Tomography (OIT): a completely digital method to generate tomographic retinal cross-sections from en-face through-focus image stacks acquired by non-interferometric imaging systems, such as en-face ...
Meimon, Serge +4 more
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Combined Optical Raytrace and Monte-Carlo Simulation of Complex Biological Imaging [PDF]
, 2019 We report the first holistic modelling of optical systems for imaging in turbid media. Using a user-friendly commercial optical-design programme, we report hybrid ray- tracing and Monte-Carlo propagation to optimise optical fluorescence microscope ...
Carles, Guillem, Harvey, Andrew R.
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, to conventional direct ophthalmoscopes
, 2007 Despite the current popularity of binocular indirect ophthalmoscopy, direct ophthalmoscopes are still commonly used by clinicians for fundus examination.
Keri Davies +15 more
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Smartphone Ophthalmoscopy: is there a place for it?
Clinical Ophthalmology, 2021 Amar Pujari Dr Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences (AIIMS), New Delhi, IndiaCorrespondence: Amar Pujari Email dramarpujari@gmail.comAbstract: Smartphone technology is advancing at a rapid pace.
Pujari A
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Comparison of two ophthalmoscopes for direct ophthalmoscopy.
, 2010 Background: To measure the ease of use and performance of the Optyse(TM) Lens Free Ophthalmoscope compared to the standard Keeler Pocket Ophthalmoscope, and to assess its suitability as an inexpensive ophthalmoscope for medical students.
Roger Holder +13 more
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