2 resultados para EDI

em Universidad de Alicante


Relevância:

10.00% 10.00%

Publicador:

Resumo:

En la presente investigación se muestran los resultados de un estudio de base experimental sobre el análisis de los valores morales presentes en la serie emitida por Televisión Española “Cuéntame cómo pasó”. La discusión se centra en los valores morales como el aspecto nuclear de este constructo audiovisual, en especial en su posible correlación con la identificación de los personajes y la empatía ficcional del formato. En el estudio participaron 47 estudiantes universitarios y 36 personas de más edad, quienes fueron sometidos a unos cuestionarios analíticos anteriores y posteriores al visionado de dos capítulos de la serie televisiva. Tras la aplicación pre-test y post-test de la Escala de Comportamientos Morales Controvertidos, y las escalas EDI (Identificación con los personajes de relatos audiovisuales de ficción) e IRI (Interpersonal Reactivity Index), se revela que aunque el sexo y la edad no son factores explicativos, el visionado del capítulo de ficción es capaz de provocar un cambio en la escala moral en los sujetos.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Purpose: To evaluate choroidal thickness in young subjects using Enhanced Depth Imaging Spectral Domain Optical Coherence Tomography (EDI SD-OCT) describing volume differences between all the defined areas of the Early Treatment Diabetic Retinopathy Study (ETDRS). Design: Prospective, clinical study. Methods: Seventy-nine eyes of 95 healthy, young (23.8±3.2years), adult volunteers were prospectively enrolled. Manual choroidal segmentation on a 25-raster horizontal scan protocol was performed. The measurements of the nine subfields defined by the ETDRS were evaluated. Results: Mean subfoveal choroidal thickness was 345.67±81.80μm and mean total choroidal volume was 8.99±1.88mm3. Choroidal thickness and volume were higher at the superior and temporal areas compared to inferior and nasal sectors of the same diameter respectively. Strong correlations between subfoveal choroidal thickness and axial length (AL) and myopic refractive error were obtained, r = -0.649, p<0.001 and r = 0.473, p<0.001 respectively. Emmetropic eyes tended to have thicker subfoveal choroidal thickness (381.94±79.88μm versus 307.04±64.91μm) and higher total choroidal volume than myopic eyes (9.80± 1.87mm3 versus 8.14±1.48mm3). The estimation of the variation of the subfoveal choroidal thickness with the AL was-43.84μm/mm. In the myopic group, the variation of the subfoveal choroidal thickness with the myopic refractive error was -10.45μm/D. Conclusions: This study establishes for the first time a normal database for choroidal thickness and volume in young adults. Axial length, and myopic ammetropy are highly associated with choroidal parameters in healthy subjects. EDI SD-OCT exhibited a high degree of intraobserver and interobserver repeatability.