Results 21 to 30 of about 19,832 (291)

Intravitreal bevacizumab causes rapid regression of disc neovascularization associated with large optic disk melanocytoma: a case report. [PDF]

Pan Afr Med J
Okonkwo ON, Hassan AO, Onwuegbuna AA, Oyekunle I.   +3 more
europepmc   +2 more sources

Quality assessment of optic nerve disk images

Mokslas: Lietuvos Ateitis, 2010
Analysis of optic nerve disk is done for different categories of images. Optic nerve disk images of the same eye and of different eyes of good and bad quality are investigated using spectral, histogram, edge parameters.
Viktorija Puzienė, Darius Jegelevičius
doaj   +3 more sources

Optic disk drusen in children. [PDF]

Surv Ophthalmol, 2016
Chang MY, Pineles SL.
europepmc   +2 more sources

Esotropia, nystagmus and optic disk staphyloma in Donnai-Barrow syndrome

Revista Brasileira de Oftalmologia, 2023
A 12-year-old boy with Donnai-Barrow syndrome diagnosed intra-uterus presented esotropia, high myopia, nystagmus, and optic disk staphyloma in an ophthalmologic examination.
Tamíres Able Carmona, Marcella Polisuk, Larissa de Sá Barreto, Daniele Bravim Longo, Renato Sztern Queiroz, Rachel Simões Cavalcanti   +5 more
doaj   +1 more source

Smartphone Compatible versus Conventional Ophthalmoscope: A Randomized Crossover Educational Trial

Journal of Academic Ophthalmology, 2021
Objective The aim of the study is to compare performance and ease-of-use (EOU) of optic disk assessment using a smartphone direct ophthalmoscope attachment (D-EYE) to the gold standard direct ophthalmoscope (DO).
Rachel Curtis, Mark Xu, Daisy Liu, Jason Kwok, Wilma Hopman, Isabella Irrcher, Stephanie Baxter   +6 more
doaj   +1 more source

Analysis of Optic Nerve in Adults With Amblyopia Using OCTA

Frontiers in Medicine, 2022
ObjectiveThe aim was to quantify and compare papillary and peripapillary vessel density in amblyopic eyes of adults and age-matched controls.MethodsThis cross-sectional study involved 20 eyes from 10 subjects with anisometropic amblyopia and 12 eyes of 6
Hui Lu, Tonggang Zhang, Tao Yue, Xiaoqin Li, Bingfen Ma, Hongxia Liu   +5 more
doaj   +1 more source

Renal Coloboma Syndrome—An Autosomal Dominant Genetic Disorder

Indian Journal of Radiology and Imaging, 2023
Renal coloboma syndrome is an autosomal dominant genetic disorder that primarily affects kidney and eye development. It is also known as papillorenal syndrome.
S. Shanmuga Jayanthan, Rajagopal Ganesh, Narayanan Karunakaran, T. Mukuntharajan, A. Nancy Manodoss, Karan Dedhia, K. Nadanasadharam   +6 more
doaj   +1 more source

Automatic Determination of Vertical Cup-to-Disc Ratio in Retinal Fundus Images for Glaucoma Screening

IEEE Access, 2019
Glaucoma is a chronic progressive optic neuropathy that causes visual impairment or blindness if left untreated. It is crucial to diagnose it at an early stage in order to enable treatment.
Jiapan Guo, George Azzopardi, Chenyu Shi, Nomdo M. Jansonius, Nicolai Petkov   +4 more
doaj   +1 more source

Diagnosis of Syphilitic Bilateral Papillitis Mimicking Papilloedema

Emerging Infectious Diseases, 2020
Syphilis produces myriad nonspecific signs and symptoms. For example, optic disk swelling might be seen in patients with syphilis as a result of cranial hypertension (papilloedema), inflammatory optic neuritis with papillitis, or optic perineuritis.
Alicia Gonzalez-Martinez, Sonia Quintas, Diego Celdrán Vivancos, José Cebrián, José Vivancos   +4 more
doaj   +1 more source

Bilateral optic disk metastasis from breast carcinoma

Indian Journal of Ophthalmology, 2015
Pukhraj Rishi, Abhishek Dixit, Aditya Verma   +2 more
doaj   +2 more sources