Results 121 to 130 of about 24,597 (194)

Additive manufacturing for multimodal photoacoustic ophthalmoscopy

, 2023
Photoacoustic ophthalmoscopy in rodents is gaining research momentum, due to advancement in transducer shape and technology. Needle transducers emerged as most valuable tool for photoacoustic retinal imaging and have proven to be sensitive enough to ...
Liu, Mengyang, Drexler, Wolfgang, Tan, Bingyao, Rajendran, Praveenbalaji, Leitgeb, Rainer, Haindl, Richard, Pramanik, Manojit, Schmetterer, Leopold, Bellemo, Valentina   +8 more
core  

Diagnostic Accuracy of Optic Nerve Ultrasonography and Ophthalmoscopy in Prediction of Elevated Intracranial Pressure

, 2014
Introduction: Elevated intracranial pressure (ICP) is a major and potentially lethal disorder in patients admitted to the emergency department (ED). Several methods are being used to investigate for elevated ICP.
Keihan Golshani, Ebrahim zadeh, Mehdi, Ziba Farajzadegan, Golshani, Keihan, Farajzadegan, Ziba, Fariborz Khorvash, Mehdi Ebrahim zadeh, Khorvash, Fariborz   +7 more
core   +1 more source

Comparing ophthalmoscopy, slide viewing, and semiautomated systems in optic disc morphometry

, 2002
To compare disc measurements obtained by indirect ophthalmoscopy, the Heidelberg Retina Tomograph (HRT), stereoscopic slide viewing (SSV) of color transparencies, and the Topcon ImageNet System (ImageNet). Population-based cross-sectional study. From the
M.Kamran Ikram, Jacqueline J.M Assink, Hofman, Albert, Jost B Jonas, Albert Hofman, Borger, Petra H., de Jong, Paulus T. V. M., Jonas, Jost B., Ikram, M. Kamran, Paulus T.V.M de Jong, Assink, Jacqueline J. M., Petra H Borger   +11 more
core   +1 more source

The demise of direct ophthalmoscopy: A modern clinical challenge

, 2015
Ocular funduscopy appears to be a dying art. Physicians and medical students alike lack confidence in the use of an ophthalmoscope. As a result, few clinicians perform ophthalmoscopy, and many who do are unable to reliably detect abnormalities of the ...
Mackay, Devin D., Bruce, Beau B., Biousse, Valérie, Garza, Philip S., Newman, Nancy J.   +4 more
core   +1 more source

The use of statistical methodology to determine the accuracy of grading within a diabetic retinopathy screening programme

, 2015
AIMS: We aimed to use longitudinal data from an established screening programme with good quality assurance and quality control procedures and a stable well-trained workforce to determine the accuracy of grading in diabetic retinopathy screening ...
I. M. Stratton, R. J. Stevens, Stratton, I M, Oke, J.L., Aldington, S.J., J. L. Oke, Stevens, R J, S. J. Aldington, Stratton, I.M, Aldington, S J, Oke, J L, Oke, Jason, Stevens, R.J., Scanlon, P.H., Stratton, I.M., P. H. Scanlon, Scanlon, Peter H   +16 more
core   +1 more source

Training of direct ophthalmoscopy using models

, 2017
Background: The time spent on ophthalmology training in medical schools has reduced over the last decades, and the number of doctors unable to solve the most basic ophthalmic problems has increased.
Costa, Ana Luiza Fontes de Azevedo, Schor, Paulo [UNIFESP], Thiago GS Martins, Ana Luiza FA Costa, Paulo Schor, Helene, Andre Frazao, Otaviano Helene, Andre F Helene, Martins, Ricardo Vieira, Helene, Otaviano, Martins, Thiago Goncalves dos Santos [UNIFESP], Ricardo V Martins   +11 more
core   +1 more source

In vivo cellular-resolution imaging of retina: modality, cells, and clinical implications

Frontiers in Ophthalmology
The retina, a crucial component of the human eye for vision, is responsible for converting light signals into neural signals that the brain can interpret. It’s a complex tissue, rich in photoreceptors, and supported by various other cell types, including
Shaohua Pi, Shaohua Pi, Shaohua Pi, Richard Brown, Samuel Yun, Lingyun Wang, Lingyun Wang   +6 more
doaj   +1 more source

Prevalence of Glaucoma (As defined by Ophthalmoscopy) in the Central India Eye and Medical Study.

, 2013
Prevalence of Glaucoma (As defined by Ophthalmoscopy) in the Central India Eye and Medical Study.
Songhomitra Panda-Jonas (302226), Prabhat Nangia (464655), Ajit Sinha (346735), Rajesh Gupta (65584), Karishma Bhate (464654), Purna Nangia (464656), Shubhra Agarwal (346736), Vinay Nangia (346734), Jost B. Jonas (291825), Anshu Khare (464653), Arshia Matin (464650), Maithili Kulkarni (464652), Krishna Bhojwani (464651)   +12 more
core   +1 more source

Medical Trainee Survey of Comfort With Fundoscopy Using Traditional Direct Ophthalmoscopy versus a Novel Direct Ophthalmoscopy Technique With a Loose 13-Diopter Lens

We propose a novel technique of ophthalmoscopy with use of a direct ophthalmoscope and +13.00 diopter (D) loose lens. Currently, direct ophthalmoscopy (DO) is the preferred method taught in healthcare training to visualize the optic disc and retina ...
Irina Krikova; Sravanthi Vegunta; Kathleen Digre; Michael Jensen; Judith Warner; Alison Crum; Bradley Katz; Meagan; Seay
core  

Diagnostic Accuracy of Optic Nerve Ultrasonography and Ophthalmoscopy in Prediction of Elevated Intracranial Pressure

Emergency, 2015
Introduction: Elevated intracranial pressure (ICP) is a major and potentially lethal disorder in patients admitted to the emergency department (ED). Several methods are being used to investigate for elevated ICP.
Keihan Golshani, Mehdi Ebrahim zadeh, Ziba Farajzadegan, Fariborz Khorvash   +3 more
doaj