We report the results of 3 surveys of visual display terminal (VDT) users who took a minibreak during which they viewed a stereoscopic image of a repeating parallel pattern showing planets. The single image stereogram method employed is called Stretch Eye (TM), and we evaluated the effects of Stretch Eye (TM) on asthenopia. An accommodative relaxation of about 1 D was observed in participants w...

Introduction: Textile experts perform extensive close labor in small, densely packed workstations, exposing themselves to a variety of ocular and vision-related issues.
 Objectives: To find the frequency asthenopic symptoms among tailors associate their asthenopia with working environment profile which includes many factors such as lighting conditions, position blubs, hours, days, taking b...

PURPOSE Any of several conditions can cause asthenopia. The purpose of this study was to determine whether the particular sensations or their location vary dependent on the symptom-inducing condition. METHODS Twenty subjects with good vision performed eight reading tasks in random order during different conditions. Each condition used different stimuli to induce asthenopia. The eight conditio...

Abstrak
 Penggunaan smartphone merupakan salah satu penyebab astenopia yang ditandai dengan ketegangan mata, rasa tidak nyaman, iritasi, sakit kepala dan panas pada mata. tepat seperti jarak dekat, durasi lama posisi dapat menyebabkan terjadinya astenopia. Tujuan penelitian adalah untuk mengetahui hubungan antara jarak, penggunaan mahasiswa Program Studi S1 Keperawatan semester VIII Univer...

Lighting influences users' visual strain and well-being. Therefore creating lighting that ensures visual work conditions do not result in visual fatigue is a preventive activity. The aim of the study was to model different lighting systems for visual display terminal (VDT) work and to determine their influence on users' visual strain and preferences. The results of the study showed that visual ...

purpose: to evaluate the knowledge and practice of computer users about computer related eye problems.  methods: one hundred twenty-three computer users were asked to complete a questionnaire. in each questionnaire, after initial demographic questions, 9 questions were conducted to evaluate the knowledge of the users and 9 questions to assess their attitude about the computer vision syndrome (c...