We carried out electroneuromyography of 78 patients with degenerative-dystrophic cervical and lumbar spine disorders, which were treated at the neurosurgical department Irkutsk Scientific Centre Surgery Traumatology. The results study late ENMG phenomena such as H-reflex, F-waves A-reflex obtained different stages disease using “Neuromyan” neuromyoanalyzer. predictable changes in answers proces...

This work proposes the implementation of the rectangular model foveal to the image generated in a conventional sensor. The main problem in foveal sensors based on the log polar model is that each photosensor is designed with different geometries and sizes. Conventional sensors have a distribution of M by N pixels in a rectangular array, whereas in foveal models, the elements of imagen are distr...

PURPOSE To evaluate the visual and anatomical outcomes following idiopathic macular epiretinal membrane (ERM) removal. METHODS A retrospective study of 30 eyes operated for idiopathic ERM was conducted. Pars plana vitrectomy was combined with ERM removal and indocyanine green (ICG) assisted internal limiting membrane (ILM) peeling. RESULTS Mean preoperative best corrected visual acuity (BCV...

BACKGROUND Despite a significant body of research, no consistency on postoperative foveal thickness as measured by optical coherence tomography (OCT), can be recorded. The purpose of our study was to evaluate the effect of uncomplicated cataract surgery in the thickness of the retina in the foveal area during the early postoperative period. METHODS In a prospective study, 79 eyes were assesse...

The human visual system devotes a significant proportion of its resources to a very small part of the visual field, the fovea. Foveal vision is crucial for natural behavior and many tasks in daily life such as reading or fine motor control. Despite its significant size, this part of cortex is rarely investigated and the limited data have resulted in competing models of the layout of the foveal ...

PURPOSE To map the photopigment distribution of central foveal cones in healthy adult subjects before potential onset of age-related macular degeneration. To compare alterations in cone photopigment distribution to those of macular pigment and examine those loci for subretinal changes. METHODS Eleven healthy subjects (age range, 31-59 years) underwent reflectometry with a scanning laser ophth...

A 30‐year‐old man noticed acute visual loss in his left eye following explosion of a vehicle tire tube while inflating. On presentation, Snellen visual acuity (VA) was 20/20 in the right eye and 2 meters counting fingers in the left eye. Relative afferent pupillary defect was negative. A small area of temporal conjunctival hemorrhage, anterior chamber red blood cells (1+), and inferotemporal ir...

PURPOSE Adaptive optics scanning laser ophthalmoscopy (AOSLO) under optimized wavefront correction allows for routine imaging of foveal cone photoreceptors. The intersubject variability of foveal cone density was measured and its relation to eye length evaluated. METHODS AOSLO was used to image 18 healthy eyes with axial lengths from 22.86 to 28.31 mm. Ocular biometry and an eye model were us...