there are several reports in the literature indicating a great variety of pharmacological effects for peganum harmala or aspand such as sedative anti-bacterial, anti-fungal, antiviral and antiprotozoal. some people believe that can be used for treatment of some organic or psychiatric disorders. we introduce a woman with history of long time constipation that was disappointed in novel medical tr...

PURPOSE . To determine the effects of blurring vision on whole-body center-of-mass (CM) dynamics and foot-clearance parameters in elderly individuals performing a single step up to a new level. METHODS . Twelve healthy subjects (mean age, 72.3 +/-4.17 years) performed a single step up to a new level (heights of 73 and 146 mm). Trials were undertaken with vision optimally corrected and with vi...

PURPOSE Knowing one's orientation relative to the environment is important for many aspects of vision including object recognition, action planning, and balance. Here we assess how inadequate optical correction for typical refractive errors might influence this. We measured the effect of blur on the perception of orientation as measured by the subjective visual vertical (SVV) and the perceptual...

This work is licensed under a Creative Commons Attribution 3.0 License. "mTORC1 sustains vision in retinitis pigmentosa" (2015).

Objective. To ascertain if parents are familiar with current recommendations on pediatric vision screening and to assess their knowledge of the roles that pediatricians, ophthalmologists and optometrists have in this screening process. Methods. A survey was targeted at parents to determine what the general public understands regarding vision screening. Results. The survey was conducted from Jan...

Blepharoptosis is the drooping or inferior displacement of the upper eyelid. Blepharoptosis can be either congenital or acquired. Tumour metastasis is one of the acquired causes of blepharoptosis. The lungs, locoregional lymph nodes, bone and liver are the usual sites of metastases of renal cell carcinoma (RCC); however, unusual locations of RCC have also been reported. Herein, we describe a ca...

Vision is prime sense to have facile life and abnormalities of vision are very common in all populations with various pathologies different parts eye such as cornea, lens, vitreous retina. Amblyopia one condition which characterized by reversible loss affecting or both the eyes. Examination important rule out any organic defect eye. In Ayurveda, many visual differences coined under heading Timi...

Butterfly eyes are random mosaics built of three ommatidia types, each with a different set of photoreceptors and pigments. What defines the combined features in each ommatidium? A new study has solved the puzzle.

Animals with front facing eyes benefit from a substantial overlap in the visual fields of each eye, and devote specialized brain processes to using the horizontal spatial disparities produced as a result of viewing the same object with two laterally placed eyes, to derived depth or 3-D stereo information. This provides the advantage to break the camouflage of objects in front of similarly textu...