Iris varix as a cause of late-onset inflammation after implantation of a phakic iris claw lens Iris varix as a cause of late-onset inflammation after implantation of a phakic iris claw lens.

A third of adults with AIDS and cryptococcal meningitis (CM) develop immune reconstitution inflammatory syndrome (IRIS) after initiating antiretroviral therapy (ART), which is thought to result from exaggerated inflammatory antigen-specific T cell responses. The contribution of monocytes to the immunopathogenesis of cryptococcal IRIS remains unclear. We compared monocyte subset frequencies and ...

Iris-based biometric system is gaining its importance in several applications. However, processing of iris biometric is a challenging and time consuming task. Detection of iris part in an eye image poses a number of challenges such as, inferior image quality, occlusion of eyelids and eyelashes etc. Due to these problems it is not possible to achieve 100% accuracy rate in any iris-based biometri...

Floral visitors of the homoploid hybrid speeies. Iris nelsonii (Abbeville Red Iris), were observed and identified in order to determine whether Abbeville Red Iris flowers are visited by similar floral visitors as its progenitor Iris speeies. The most common floral visitors to Abbeville Red Iris flowers v/exeArchilochus colubris (Ruby-throated Hummingbird), whieh were also largely successful in ...

Purpose We previously identified three distinct subgroups of patients with primary angle closure glaucoma (PACG) based on anterior segment optical coherence tomography (ASOCT) imaging. Group 1 was characterized by a large iris area with deepest anterior chambers, group 2 by a large lens vault (LV) and shallow anterior chamber depth (ACD), and group 3 displayed intermediate values across iris ar...

BACKGROUND The immunopathogenesis of tuberculosis-associated immune reconstitution inflammatory syndrome (IRIS) remains incompletely understood, and we know of only 1 disease site-specific study of the underlying immunology; we recently showed that Mycobacterium tuberculosis culture positivity and increased neutrophils in the cerebrospinal fluid (CSF) of patients with tuberculous meningitis (TB...

Abstract Traditional iris recognition has high accuracy and low misrecognition rate. However, in the case of mobile terminal or distance, image resolution quality decrease, rate also decreases. To solve above problems, this article is based on deep learning technology, basis single mode state recognition, from different levels multimodal integration, eyes score level fusion research, put forwar...

INTRODUCTION In the recent years, drastic improvements have been accomplished in the areas like iris recognition, automated iris segmentation, edge detection, boundary detection etc. Iris recognition is a biometric recognition technology that utilizes the pattern recognition techniques based on the high quality images of iris. An iris recognition system mainly uses infrared or else the visible ...

PURPOSE Epithelial cysts of the iris may be primary or secondary. The management of secondary, posttraumatic iris cysts is often challenging. The purpose of this work is to report the successful surgical management of a post-traumatic iris cyst. CASE REPORT A 38 year-old man presented with an iris cyst associated with epithelial downgrowth and total cataract, six years after sustaining a pene...

CS: Cowden syndrome PTEN: phosphatase and tensin homolog INTRODUCTION Iris mammillation is an uncommon congenital anomaly of the eye that is rarely reported in the literature; initial reports describe iris mammillations using different terminology, such as bilateral iris melanosis, dotted Swiss iris, and bilateral diffuse iris nodular nevi. Microscopic examination finds focal nesting of spindle...