Fundus image for neurologists
نویسندگان
چکیده
Fundus image for neurologists
منابع مشابه
Fundus image registration for vestibularis research
In research on vestibular nerve disorders, fundus images of both left and right eyes are acquired systematically to precisely assess the rotation of the eye ball that is induced by the rotation of entire head. The measurement is still carried out manually. Although various methods have been proposed for medical image registration, robust detection of rotation especially in images with varied qu...
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Imaging in a fundus camera depends more on design of the system than on correction of the first fundus image as formed by the ophthalmoscopic lens. We show here that the designer may use the free parameters of the ophthalmoscopic lens (contact or noncontact) to correct the latter for observation and illumination of the fundus. In both contact and noncontact systems the fundus is illuminated by ...
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Purpose: Retinal image registration is a useful tool for medical professionals. However, evaluating the accuracy of these registrationmethods has not been consistently undertaken in the literature. To address this, a dataset comprised of retinal image pairs annotated with ground truth and an evaluation protocol for registration methods is proposed. Methods: The dataset is comprised of 134 retin...
متن کاملQuality-Guided Image Denoising for Low-Cost Fundus Imaging
The restoration of noisy images is an essential pre-processing step in many medical applications to ensure sufficient quality for diagnoses. In this paper we present a new quality guided approach for denoising of eye fundus images that suffer from high noise levels. The denoising is based on image sequences and an adaptive frame averaging approach. The novelty of the method is that it takes an ...
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Correspondence to: Dr Jeremy Hobart, Department of Clinical Neurosciences, Peninsula Medical School, Derriford Hospital, Plymouth PL6 8DH, UK; Jeremy.Hobart@ phnt.swest.nhs.uk _________________________ A neurologist once told me that he found the subject of rating scales ‘‘exceedingly dull’’, while another found the area ‘‘abstruse’’. I have therefore attempted to produce an overview that is he...
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ژورنال
عنوان ژورنال: Revista Headache Medicine
سال: 2022
ISSN: ['2763-6178']
DOI: https://doi.org/10.48208/headachemed.2022.14