Ahmed El-Rafei
Overview
Explore the profile of Ahmed El-Rafei including associated specialties, affiliations and a list of published articles.
Author names and details appear as published. Due to indexing inconsistencies, multiple individuals may share a name, and a single author may have variations. MedLuna displays this data as publicly available, without modification or verification
Snapshot
Snapshot
Articles
7
Citations
83
Followers
0
Related Specialties
Related Specialties
Top 10 Co-Authors
Top 10 Co-Authors
Published In
Published In
Affiliations
Affiliations
Soon will be listed here.
Recent Articles
1.
Abdel-Hamid L, El-Rafei A, Michelson G
Comput Biol Med
. 2017 Sep;
90:68-75.
PMID: 28957660
Retinal image quality assessment (RIQA) is essential to assure that the images investigated by ophthalmologists or automatic systems are suitable for reliable medical diagnosis. Measure-based RIQA techniques have several advantages...
2.
Abdel-Hamid L, El-Rafei A, El-Ramly S, Michelson G, Hornegger J
J Biomed Opt
. 2016 Sep;
21(9):96007.
PMID: 27637005
Retinal image quality assessment (RIQA) is an essential step in automated screening systems to avoid misdiagnosis caused by processing poor quality retinal images. A no-reference transform-based RIQA algorithm is introduced...
3.
Schoemann J, Engelhorn T, Waerntges S, Doerfler A, El-Rafei A, Michelson G
Invest Ophthalmol Vis Sci
. 2014 Oct;
55(11):7241-7.
PMID: 25277233
Purpose: To evaluate the correlation between the extent of cerebral white matter lesions (WMLs) and the integrity of the visual pathway represented by fractional anisotropy (FA) in patients with primary...
4.
El-Rafei A, Engelhorn T, Warntges S, Dorfler A, Hornegger J, Michelson G
Magn Reson Imaging
. 2013 Jun;
31(7):1081-91.
PMID: 23751976
Most of the existing methods for diagnosing glaucoma analyze the eye with a main focus on the retina, despite the transsynaptic nature of the fiber degeneration caused by glaucoma. Thus,...
5.
Engelhorn T, Michelson G, Waerntges S, Otto M, El-Rafei A, Struffert T, et al.
ScientificWorldJournal
. 2012 May;
2012:849632.
PMID: 22593708
Purpose of this study was to evaluate with diffusion-tensor imaging (DTI) changes of radial diffusivity (RD) and fractional anisotropy (FA) in the optic nerve (ON) and optic radiation (OR) in...
6.
Engelhorn T, Michelson G, Waerntges S, Hempel S, El-Rafei A, Struffert T, et al.
Acad Radiol
. 2012 Jan;
19(4):485-8.
PMID: 22277635
Rationale And Objectives: The aims of this study was to evaluate, using 3-T diffusion tensor imaging, changes of fractional anisotropy (FA) in the orbital and intracranial part of the optic...
7.
El-Rafei A, Engelhorn T, Warntges S, Dorfler A, Hornegger J, Michelson G
Magn Reson Imaging
. 2011 Aug;
29(8):1076-87.
PMID: 21802876
Glaucoma is an optic neuropathy affecting the entire visual system. The understanding of the glaucoma mechanism and causes remains unresolved. Diffusion tensor imaging (DTI) has been used to analyze the...