Results 51 to 60 of about 9,643,688 (148)

Novel surgical technique for the management of partial cryptophthalmos

Indian Journal of Ophthalmology, 2014
We report a case of a 2-month-old baby with bilateral nonsyndromic partial cryptophthalmos presenting with upper eyelid incomplete development and fusion to the cornea with resultant inability to close the eyes. He was managed successfully with bilateral
Ramesh Murthy, Himika Gupta
doaj   +1 more source

Maximizing the visual outcome in traumatic cataract cases: The value of a primary posterior capsulotomy and anterior vitrectomy

Indian Journal of Ophthalmology, 2014
Objective: The objective was to provide evidence-based care for patients with traumatic cataracts, we assessed whether a posterior capsulotomy and anterior vitrectomy, as part of the primary surgical procedure, could be a positive predictor of final ...
Mehul A Shah, Shreya M Shah, Krunal D Patel, Ashit H Shah, Jaimini S Pandya   +4 more
doaj   +1 more source

Luminance and contrast adaptation of the inner retina [PDF]

, 2015
Adaptation is a common feature of sensory systems, matching neural activity to the range of inputs from the environment. In the visual system this is of great importance because visual stimulus can change across 9 orders of magnitude.
Santos Caracol Teixeira, Miguel Henriques dos
core   +1 more source

High-risk histomorphological features in retinoblastoma and their association with p53 expression: An Indian experience

Indian Journal of Ophthalmology, 2014
Introduction: Histopathological features in retinoblastoma are considered high-risk factors (HRF) for tumor progression and metastasis, thus their presence becomes an indication for adjuvant chemotherapy.
Rao Seema, Sobti Parul, Khurana Nita, Kamlesh   +3 more
doaj   +1 more source

PROFILE OF VISUAL FUNCTION AFTER PHACOEMULSIFICATION AT A SECONDARY HOSPITAL

Jurnal Kedokteran Diponegoro
Background: Cataract is the leading cause of preventable blindness worldwide, with the highest burden in developing countries. In Indonesia, East Java has the highest incidence of cataract.
Christina Aritonang, Sarah Nia Amru
doaj   +1 more source

Quality of Vision in Eyes with Chronic Dacryocystitis After Endoscopic Dacryocystorhinostomy

Clinical Ophthalmology, 2023
Ziwei Meng,1,* Rongxin Chen,1,* Shujuan Cao,2,* Xinyue Yu,1 Shu Liu,3 Yu Hu,1 Jing Li,1 Meiqing Chen,1 Kerui Wang,1 Xuanwei Liang1 1State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of ...
Meng Z, Chen R, Cao S, Yu X, Liu S, Hu Y, Li J, Chen M, Wang K, Liang X   +9 more
doaj  

Contrast sensitivity benefit of adaptive optics correction of ocular aberrations. [PDF]

, 2011
While correcting the aberrations of the eye produces large increases in retinal image contrast, the corresponding improvement factors in the contrast sensitivity function have been little explored and results are controversial.
S. Marcos, Marcos, Susana, Mathur, A., Mathur, Ankit, Atchison, David A., de Gracia, Pablo, A. Mathur, D. A. Atchison, Gracia, Pablo de, P. de Gracia   +9 more
core   +1 more source

Rectifying calibration error of Goldmann applanation tonometer is easy!

Indian Journal of Ophthalmology, 2014
Purpose: Goldmann applanation tonometer (GAT) is the current Gold standard tonometer. However, its calibration error is common and can go unnoticed in clinics. Its company repair has limitations.
Nikhil S Choudhari, Krishna P Moorthy, Vinod B Tungikar, Mohan Kumar, Ronnie George, Harsha L Rao, Sirisha Senthil, Lingam Vijaya, Chandra Sekhar Garudadri   +8 more
doaj   +1 more source

Diurnal variation in central corneal thickness and intraocular pressure in eyes with pseudoexfoliation syndrome without glaucoma

Indian Journal of Ophthalmology, 2014
Aim: The aim was to ascertain if any differences exist in diurnal central corneal thickness (CCT) and intra-ocular pressure (IOP) between eyes with pseudoexfoliation (PXF) syndrome without glaucoma and eyes with no ocular pathology.
Stuart Keel, Linda Malesic, Siew-Pang Chan   +2 more
doaj   +1 more source

Image saliency detection in wavelet domain based on the contrast sensitivity function

Tongxin xuebao, 2015
A method of high definition saliency detection based on contrast sensitive function and wavelet analysis was proposed in order to improve the resolution of saliency maps.Original image was filtered by contrast sensitive function in YCbCr space,which ...
Ying-chun GUO, Yan-hong FENG, Gang YAN, Ming YU   +3 more
doaj   +2 more sources