[PDF] Top 20 Effects of refractive errors on visual evoked magnetic fields

... fractive errors, which was congruent with the findings of previous fMRI studies showing myopia-induced reduc- tions in BOLD signals in and around V1 [11, ...the magnetic response to the full- field ... See full document

... uncorrected refractive errors are the main cause of low vision which hampers performance at school, reduces productivity and impairs quality of ...work effects begin to exert their influence on ... See full document

... 23. Wu Z., Rosen E.D., Brun R., Hauser S., Adelmant G., Troy A.E., McKeon C., Dar- lington G.J., Spiegelman B.M.(1999) Cross- regulation of C/EBP α and PPAR γ controls the transcription path way of adipogenesis and ... See full document

... In our context, parent doesn’t accept easily that his child must wear glasses. There are two reasons for this: there are economic reasons, or cultural reasons (wearing glasses are reserved only for adults). We must ... See full document

... disease. Refractive power decreased on progression through to advanced stages of KCN, ie, from - ...best visual acuity with contact lenses decreased from ... See full document

... day’s refractive errors are most common presenting feature in ophthalmic practice, though exact modern medicine against refractive errors is yet to be ...lenses, refractive surgery is ... See full document

... Study on the impact of electromagnetic fields on the enzymes activity is a new concept in science and there are only a few publications on this subject in accessible literature. Enzymes contain protein structures ... See full document

... This information describes the guidance that NICE has issued on photorefractive (laser) surgery for the correction of refractive errors (see below). It replaces earlier guidance on laser in situ ... See full document

... In this study, the unmet need of refractive error cor- rection was found to be 10.8% of the population covered. This was found to be higher than that reported in adults 15–49 years 4.4% Mahabubnagar district, ... See full document

... The distant vision of a child was tested using Snellen eye chart. If uncorrected vision was <6/9 in either eye, the child was declared to have defective vision. All students with defective vision were examined by the ... See full document

... the visual cortex ...brief visual depriva- tion for 1 or 2 hours slows the electroencephalogram (EEG) and decreases alpha frequency power ...modulate visual evoked responses [29-31] and, ... See full document

... of visual acuity loss because the pattern reversal visual evoked response (PVER) mainly represents the function of the macula and optic nerve ...measured visual acuity and func- tion value was ... See full document

... mainly evoked using visual and auditory ...a visual Go/Nogo task have demonstrated some differences in the ERPs between Go (subject has to respond) and Nogo (subject has to refrain from ...Both ... See full document

... Neuromodulators may endow neural networks with such a rich functional repertoire that unraveling the complexity can be a daunting task, even in a relatively simple invertebrate nervous system. Studies of neuromodulation ... See full document

... ceptions. Visual, auditory and somatosensory informa- tion are processed via subcortical and cortical neural pathways that have been described in detail as ...by visual, auditory and somatosensory stimuli ... See full document

... BACKGROUND: Visual evoked potentials are electrical potential differences recorded from the scalp in response to visual ...human visual system including visual pastways and ... See full document

... Our results suggest that SSVEP responses are sensitive to visual perception laws but some differences exist for the low and high frequency range. To strengthen this hypothesis additional research is needed ... See full document

... Obtaining approval of parents was difficult, which made recruitment of teenagers difficult. Another limitation of this study was that we used only one exposure intensity. In future studies, the effects of ELF-EMFs ... See full document

... with Visual field defects , Auditory deficits are excluded from the study ...determine visual acuity, Field of Vision, extraocular movements and pupillary ... See full document

... field Electron paramagnetic resonance Extracellular-signal-regulated kinase Electron transport chain Fetal bovine serum Finite element method Glutathione Glutathione peroxidase High cont[r] ... See full document