We sought to prospectively compare postoperative symptoms of dry eye, visual fluctuations, and foreign body sensation in patients undergoing LASIK and photorefractive keratectomy (PRK).
In contrast, a previous study has reported a different set of symptoms (day-to-day visual fluctuations, intermittent diplopia, photopsia, high glare and visual hallucinations) [42].
In a prospective clinical study conducted by our group, we have also reported that subjective symptoms of visual fluctuations and episodes of blurring of vision were greater after SMILE than LASIK in the early postoperative period [ 13].
The details of the visual properties of the code has been published before (see [N. Aslan, A visual fluctuation splitting scheme for magneto-hydrodynamics with a new sonic fix and Euler limit, J. Comput. Phys. 197 (2004) 1 27]).
A central question is whether slow ocular fluctuations serve a specific purpose from a low-level visual processing point of view?
Still, dynamic bitstream switching may have drawbacks in terms of undesirable visual quality fluctuations artifacts at the final user; besides, it may result in oscillatory behavior of the overall traffic in case of multiple users.
In the visual system, fluctuations correlated only with signals of subregions within other visual areas and slightly over the parietal ROI.
The presence of visual hallucinations, fluctuations in attention and alertness, visuospatial deficits, rapid eye movement behavioral disorder, and dysautonomia are associated clinical features common to this spectrum.
Patients were asked to participate if criteria were met for clinically probable DLB requiring dementia plus at least two of four clinical features (visual hallucinations, fluctuations, parkinsonism and rapid eye movement (REM) sleep behavior disorder (RBD)) [ 13].
10, 11 In DLB, intracytoplasmic neuronal inclusions are predominantly distributed in the neocortex, leading to dementia (visual hallucinations, fluctuations in cognitive status over the course of each day, and deficits in attention and executive function) and parkinsonism.
Daytime sleepiness in AD dementia was associated with greater dementia severity, but mean MSLT latency in DLB was not related to dementia severity, sleep efficiency the night before, or to visual hallucinations, fluctuations, parkinsonism or rapid eye movement sleep behavior disorder.
