BACKGROUND To examine the associations between vision-targeted health-related quality of life (VT-HRQ) and ocular surface parameters in patients with Sjögren's syndrome, a systemic autoimmune disease characterized by dry eye and dry mouth. METHODS Forty-two patients fulfilling European / American diagnostic criteria for Sjögren's syndrome underwent Schirmer testing without anesthesia, ocular ...

a 35-year-old lady presented with a history of decreased vision in her right eye from one week before her referral. she did not report any significant systemic disease. ocular findings were compatible with the diagnosis of central retinal vein occlusion. systemic laboratory tests were all within normal limits except for mantoux test (ppd) which was positive, 18 mm induration and 2+ redness. che...

Introduction: Multiple Sclerosis (MS) is the most common disabling neurological disease in young people. It is estimated that about 2 million people in the world suffer from this disease. Ocular involvement is one of the most prevalent clinical signs of MS. It is said that 25% of individuals suffer from vision problems during the development of disease. There...

The surface of the eye is an extraordinary and vital component of vision. The smooth, wet surface of the cornea is the major refractive surface of the visual system, which, along with corneal transparency, enables light to proceed through the lens and onto the retina for photoreceptor activation. The presence of the smooth, wet refractive ocular surface required for vision comes, however, at a ...

One of the trends in computer vision is development of systems using multiple vision sensors. Especially, use of multiple omnidirectional vision sensors (ODVSs) opens up a new application area of computer vision with their wide range of view. As an application of such vision systems, we propose a real-time human tracking system using multiple ODVSs. The system measures people's locations by N-o...

After hatching, larvae of coral reef fishes experience a pelagic phase during which they are diurnal planktivores. It has been suggested that ultraviolet (UV) vision is beneficial for the detection of planktonic prey. Aims were therefore to investigate whether ocular media of pre-settlement reef fish differ from those of respective adults, and whether larvae have UV-transparent ocular media req...

Graves' disease is a self-limiting autoimmune thyroid disorder caused by stimulating antibodies to the thyroid-stimulating hormone receptor. It usually affects middle-aged females in fourth sixth decade of life. distinguished keratopathy, chemosis, proptosis, and eyelid swelling, addition ocular discomfort. A total 3-5% cases present with severe form orbitopathy, which manifests diminution visi...

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Background:  Diplopia, or double vision, is a common ophthalmologic complaint with many underlying causes, ocular and neurological. Aripiprazole has been reported to have fewer adverse effects and better efficacy than other atypical antipsychotics. Although ocular side effects of aripiprazole are not remarkable, two cases of diplopia associated with aripiprazole have been reported in the litera...