Search results for "Eye"
showing 10 items of 2511 documents
Teachers' visual focus of attention in relation to students' basic academic skills and teachers' individual support for students: An eye-tracking stu…
2022
This study investigated how teachers' visual focus of attention is associated with students' basic academic skills and teachers' individual support for students in basic academic skills in authentic classroom settings. Teachers' (N = 46) visual focus of attention in the classroom was measured with mobile eye-tracking, and students' (N = 879) literacy and math skills were tested in Grade 1. The results revealed that teachers' visual focus of attention in terms of fixation counts correlated with students' basic academic skills and teachers' individual support for students in literacy and math. Two case studies showed that teachers' visual focus of attention varied among students with differen…
Rabbit cerebellar event-related potentials during classical nictitating membrane conditioning
2004
Digital Device Usage Time and Ocular Symptoms during COVID-19 Pandemic
2021
Bakalaura darbs ir uzrakstīts angļu valodā uz 25 lappusēm. Tas satur 10 attēlus, 6 tabulas un 22 atsauces uz literatūras avotiem. Šī pētījuma galvenais mērķis bija novērtēt kā digitālo ierīču lietošanas izmaiņas ikdienā pirms Covid-19 pandēmijas un pandēmijas laikā Itālijā ietekmē acu nogurumu. Digitālo ierīču ietekme uz acīm tika novērtēta, apkopojot pētījuma dalībnieku atbildes uz anketas jautājumiem. Digitālo ierīču izmantošana mūsdienās ir plaši izplatīta, tās ir jāizmanto, bet ievērojot nepieciešamos piesardzības pasākumus, lai neradītu traucējumus redzes un psihiskajā sistēmās.
Estudio funcional del receptor de glucocorticoides en desarrollo y reparación epitelial
2013
Tesis doctoral; 181 páginas, ilustraciones. Este estudio se ha desarrollado en el Instituto de Biomedicina de Valencia (IBV-CSIC), bajo la dirección de la Dra. Paloma Pérez Sánchez
Additional file 1: of Whole mitochondrial genomes unveil the impact of domestication on goat matrilineal variability
2015
Table S1. Sources for the 758 goat control-region sequences. Table S2. Control-region haplotypes and haplogroup classification of the 758 mtDNA sequences from Capra aegagrus (n = 19) and Capra hircus (n = 739). Table S3. Partial coding-region haplotypes and haplogroup classification of two bezoar mtDNAs. Table S4. Source and haplogroup affiliation of the goat complete mtDNA sequences. Figure S1. Nucleotide diversity and total number of substitutions along the entire mtDNA. Figure S2. A putative most parsimonious tree of 84 complete mtDNA sequences from goats. (XLSX 1268 kb)
Supplementary Material for: Incidence of Retinal Detachment in Germany: Results from the Gutenberg Health Study
2021
Purpose: To investigate the incidence of retinal detachment in the German population and to assess potential risk factors. Methods: The Gutenberg Health Study is a population-based cohort study in Mainz, Germany, including subjects (n = 15,010) with an age range from 35 to 74 years at baseline examination. Study participants underwent a comprehensive ophthalmological examination including distant-corrected visual acuity, refraction and slit-lamp examination at baseline examination. A computer-assisted telephone interview was conducted after 2.5 and 5 years, and health events were recorded. The 5-year cumulative incidence of retinal detachment was computed for the study sample and stratified…
Sensitivity and Specificity of the ECAS in Parkinson's Disease and Progressive Supranuclear Palsy.
2017
Disentangling Parkinson's disease (PD) and progressive supranuclear palsy (PSP) may be a diagnostic challenge. Cognitive signs may be useful, but existing screens are often insufficiently sensitive or unsuitable for assessing people with motor disorders. We investigated whether the newly developed ECAS, designed to be used with people with even severe motor disability, was sensitive to the cognitive impairment seen in PD and PSP and able to distinguish between these two disorders. Thirty patients with PD, 11 patients with PSP, and 40 healthy controls were assessed using the ECAS, as well as an extensive neuropsychological assessment. The ECAS detected cognitive impairment in 30% of the PD p…
Acu kustības pabeigtu un nepabeigtu objektu kontūru izsekošanā
2016
Maģistra darbs ir uzrakstīts latviešu valodā uz 39 lapaspusēm. Tas satur 26 attēlus, 9 tabulas, 1 pielikums, 20 atsauces uz literatūras avotiem. Darba mērķis: Novērtēt acu kustības, izsekojot pabeigtu un nepabeigtu figūru kontūras. Metode: Acu kustības tika noteiktas, izmantojot acu kustību iekārtu IViewX RED500. Tika apskatīti fiksāciju un sakāžu raksturlielumi un acu kustību precizitāte. Subjekti: Pētījumā piedalījās 6 dalībnieki. Rezultāti: Izsekojot pabeigtu, nepabeigtu un izzūdošu figūru kontūras, nenovēroja būtiskas atšķirības sakāžu skaitā, vidējā amplitūdā un ātrumā, bet latence bija būtiski īsāka izzūdošas figūras aplūkošanas laikā. Pabeigtu un izzūdošu figūru kontūras izsekošana i…
Developmental dyslexia: Visual abnormalities during ocular rotation
2005
[u]Purpose[/u]: Most of the studies dealing with visual perception disabilities in children suffering from developmental dyslexia have been done in orthophoric position. The objective of the present study is to explore the visual perception during eye movements. [u]Methods[/u]: Sixty male patients (11.8 ± 1.8 years) were examined by neuropsychologists to evaluate reading difficulties. Visual perception during ocular rotation was assessed with a Clement Clarke synoptophore with G3–G4 slides, in primary gaze, then laterally at 20, 30 and 40° in dim light. [u]Results[/u]: Three main abnormalities were found. • Isolated perception abnormalities with intermittent shading of the image, central, p…