Photic phenomena test

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August undefined, 2024

WebSep 21, 2024 · McNemar test was used to compare photic phenomena survey. Significance was set at p < 0.05. Linear regression analysis was performed to determine the correlation … WebPurpose: To assess visual acuity, binocular defocus curve, spectacle independence, and photic phenomena after bilateral same-day cataract surgery with implantation of an extended depth-of-focus intraocular lens (IOL) with mini-monovision. Methods: Single-center retrospective study including 124 eyes from 62 patients who underwent bilateral ...

Clinical outcomes of new multifocal intraocular lenses …

WebApr 7, 2024 · Like most neurophysiologic tests, EEG is a test of cerebral function; hence, for the most part it is nonspecific as to etiology. Although at one time authors discussed the … To assess photic phenomena, we used a PC-based simulator software (Halo & Glare Simulator, Eyeland-Design Network GmbH, Vreden, Germany) where patients select from different kinds of preset halos and glare and then separately adjust for size and intensity on a slide bar with simultaneous visual … See more This prospective, non-randomized clinical study was approved by the local Ethics Committee and performed in accordance with the tenets of the Declaration of Helsinki. Patients were recruited between August 2016 and May … See more The SIFI Mini WELL Ready is a preloaded, single-piece hydrophilic acrylic IOL with a hydrophobic surface. The overall diameter is 10.75 mm with four closed-loop haptics with 5-degree … See more Two to 4 months after surgery, patients were evaluated for visual acuity, reading performance, contrast sensitivity, photic phenomena and … See more The same experienced surgeon (G.U.A.) performed all surgeries using topical or general anesthesia. A 12 o’clock clear corneal incision … See more north bengal medical college quora

Visual, aberrometric, photic phenomena, and patient satisfaction …

Webtopography of phenomena occurring at the back or at the front of the head or diffusely, including generalized or posterior photoparoxysmal responses, photomyoclonus, occipital spikes, and photic following. The popular 16- channel montage of two bipolar anteroposterior chains on each side of the head, for instance, meets these crite- ria. WebThere is NO objective test for clinical dysphotopsia ... Photic phenomena – 38.2% WebMar 1, 2024 · The VISTAS test has sections relating to experiences when performing tasks at different distances, regarding using corrective wear, and an assessment of satisfaction … north bend wells fargo

Visual performance following implantation of presbyopia …

WebOct 16, 2024 · A questionnaire with illustrations was used to assess whether patients experienced photic phenomena after cataract surgery. Patient satisfaction was rated on a 1-5 scale: 1, Very dissatisfied; 2, Dissatisfied; 3, Neutral; 4, Satisfied; 5, Very satisfied. WebMethods: We performed the photic phenomena test (PPT) to quantitatively evaluate photic phenomena at 1-3 months after cataract surgery with Lentis Comfort LS-313 MF15 or Lentis Comfort Toric LS-313 MF15T insertion (Oculentis; Santen Pharmaceutical). In cases of bilateral surgeries, only the right eye was included in the analysis. north bengal medical college \u0026 hospitalWebNational Center for Biotechnology Information north bengal map of west bengal

"WebApr 7, 2024 · Like most neurophysiologic tests, EEG is a test of cerebral function; hence, for the most part it is nonspecific as to etiology. Although at one time authors discussed the application of EEG in... " - Photic phenomena test

Photic phenomena test

Clinical outcomes of new multifocal intraocular lenses with ...

WebJul 18, 2024 · To evaluate the clinical and visual outcomes, quality of near vision and the influence of photic phenomena in patients bilaterally implanted with a new Precizon Presbyopic multifocal intraocular lens (IOL). Methods In this prospective consecutive case series, 20 eyes of 10 patients were included (mean age 63.80 ± 12.55 years). Webphenomena are artifacts that appear as glares or halos under certain lighting conditions [7]. Apart from these photic phenomena, patients with multifocal IOL implantations experience a decrease in contrast sensitivity, discontinuities in focus between the foci of the IOL and less resolution. As a result, the connection of multifocal IOLs with ...

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WebSystemic lupus erythematosus (SLE) is an autoimmune disease that affects multiple organ systems. Its course is typically recurrent, with periods of relative remission followed by flare-ups. SLE ... WebDec 1, 2024 · Photic phenomena were measured by placing a +0.5-D spherical lens on the patient’s eye, corresponding to a 2-m examination distance, while the contralateral eye …

WebThe prevalence of photic phenomena is presented in Table 3. Most patients reported no photic phenomena, both in LuxSmart (66.6%) and in Akreos (66.7%) groups. None reported starburst. None had disabling halos or glare and there were no differences between groups regarding halos and glare (p=0.89 and p=0.66, respectively). WebA scraper conveyor is important in coal mining. During operation, its working performance is affected by chain speed fluctuations, terrain fluctuations, and load changes. Thus, evaluating the influence of these factors on the dynamic properties of a scraper conveyor is important. This study first built a dynamic property test bench. Then, the vibration signals of the …

WebDec 1, 2024 · This was a prospective study to evaluate the feasibility of the photic phenomena test (PPT) for quantifying glare, halo, and starburst. We compared two … Webphotic: [adjective] of, relating to, or involving light especially in relation to organisms.

WebThe clinical evaluation of photic phenomena in Symfony patients has been performed in numerous studies. Ukai et al. studied the characteristics of the perceived glare, halo, and starburst in a... how to replace snapper drive discWebApr 8, 2024 · Results of the photic phenomena test for each group with different orientation of the intermediate-vision zone. Mean values of a glare size, b starburst size, c starburst intensity, d halo size, and e halo intensity. The size and intensity were converted to numeric values ranging from 0.01 (minimum) to 1.00 (maximum). The mean values for the ... how to replace soffit boardWebVisual, refractive, and aberrometric outcomes during a 2-month follow-up as well as patient satisfaction and photic phenomena were evaluated by means of a questionnaire. Results: A total of 85% (215/253) and 99% (251/253) of eyes achieved a postoperative (Postop) uncorrected distance visual acuity of 20/16 and 20/20, respectively, and all eyes ... how to replace soap holder in showerWebApr 8, 2024 · This was a prospective study to evaluate the feasibility of the photic phenomena test (PPT) for quantifying glare, halo, and starburst. We compared two presbyopia-correcting intraocular lenses ... north bengal medical college darjeeling quoraWebJun 12, 2024 · Photic Phenomena The susceptibility to photic phenomena was analyzed by recording the retinal light intensity distribution of an extended light source, as described in … north bengal medical college sirajganjWebApr 8, 2024 · Results of the photic phenomena test for each group with different orientation of the intermediate-vision zone. Mean values of a glare size, b starburst size, c starburst … north bengal science centreWebPurpose: To evaluate the association between the orientation of the intermediate-vision zone and postoperative photic phenomena in eyes implanted with rotationally asymmetric … how to replace sofa bed frame