Results 41 to 50 of about 255,622 (355)

Prognostic factors of traumatic optic neuropathy based on multimodal analysis—Especially the influence of postoperative dressing change and optic nerve blood supply on prognosis

open access: yesFrontiers in Neurology, 2023
ObjectiveTo investigate the critical prognostic factors of patients with traumatic optic neuropathy (TON) treated with endoscopic transnasal optic canal decompression (ETOCD) and to perform multimodal analysis based on imaging examinations of optical ...
Xueru Liu   +11 more
doaj   +1 more source

Lymphoproliferative Disease of the Orbit

open access: yesAsia-Pacific Journal of Ophthalmology, 2015
Lymphoproliferative diseases of the orbit account for majority of orbital tumors. The pathologies range from reactive lymphoid hyperplasia to specific IgG4-related inflammation to malignant lymphomas. This review summarizes current concepts regarding pathology, clinical presentation, diagnosis, staging, and treatment strategies of major orbital ...
Emmy Y. Li, Wah Cheuk, Hunter K.L. Yuen
openaire   +3 more sources

Solution of the Dirac-Coulomb equation using the Rayleigh-Ritz method. Results for He-like atoms [PDF]

open access: yesarXiv, 2023
The Dirac-Coulomb equation for helium-like ions is solved using the iterative self-consistent field method, with Slater-type spinor orbitals as the basis. These orbitals inherently satisfy the kinetic-balance condition due to their coupling for both large- and small-components.
arxiv  

Isolation, spectroscopic characterization, X-ray, theoretical studies as well as in vitro cytotoxicity of Samarcandin [PDF]

open access: yes, 2016
Samarcandin 1, a natural sesquiterpene-coumarin, was isolated as well as elucidated from F. assa-foetida which has significant effect in Iranian traditional medicine because of its medicinal attitudes.
Atabaki, V.   +7 more
core   +1 more source

Imaging of adult ocular and orbital pathology - a pictorial review [PDF]

open access: yes, 2014
Orbital pathology often presents a diagnostic challenge to the reporting radiologist. The aetiology is protean, and clinical input is therefore often necessary to narrow the differential diagnosis.
Brennan, Paul   +8 more
core   +1 more source

Assessing full thickness oral mucosal grafting: complications and postoperative outcomes in a broad collective of patients [PDF]

open access: yes, 2020
Background: Conjunctival defects can be repaired with several mucosal tissues. The simplicity of harvesting oral mucosa and its wide availability makes it the preferred graft tissue for all indications requiring mucosal grafting. Through analysing the
Bertelmann, Eckart   +2 more
core   +1 more source

Characteristic and Correlation Between TIME and Complication After Destructive Eye Procedure Patient at Plastic and Reconstruction Division Sanglah Hospital\u27s Eye Clinic Bali-Indonesia [PDF]

open access: yes, 2012
Destructive eye procedure can be carried out by enucleation, evisceration and excenteration. Some efforts have been developed to reduce the complications, but it still occur within several years after the operation.
Sukartini, D. (D)   +2 more
core   +2 more sources

Evaluation of chronic ocular sequelae in patients with symblepharon caused by ocular burns [PDF]

open access: yesInternational Journal of Ophthalmology, 2020
AIM: To evaluate chronic ocular sequelae in patients with symblepharon caused by ocular burns and propose an objective grading system. METHODS: This was a retrospective, single-center clinical study.
Liang-Bo Chen   +5 more
doaj   +1 more source

Supervised Segmentation with Domain Adaptation for Small Sampled Orbital CT Images [PDF]

open access: yesarXiv, 2021
Deep neural networks (DNNs) have been widely used for medical image analysis. However, the lack of access a to large-scale annotated dataset poses a great challenge, especially in the case of rare diseases, or new domains for the research society. Transfer of pre-trained features, from the relatively large dataset is a considerable solution.
arxiv  

Lesions mimicking lacrimal gland pleomorphic adenoma [PDF]

open access: yes, 2010
Aim: To report a series of patients with lacrimal gland lesions simulating the clinicoradiological features of lacrimal gland pleomorphic adenoma (LGPA). Methods: Multicentre retrospective, interventional case series.
Cannon, P.   +7 more
core   +1 more source

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