Scandinavian Journal of Optometry and Visual Science最新文献_第4页

Eye movements, convergence distance and pupil-size when reading from smartphone, computer, print and tablet 在智能手机、电脑、印刷品和平板电脑上阅读时的眼球运动、会聚距离和瞳孔大小

Scandinavian Journal of Optometry and Visual Science Pub Date : 2018-07-22 DOI: 10.5384/SJOVS.VOL11I1P1-5

Antonio Miguel Miranda, E. J. Nunes-Pereira, K. Baskaran, A. F. Macedo

{"title":"Eye movements, convergence distance and pupil-size when reading from smartphone, computer, print and tablet","authors":"Antonio Miguel Miranda, E. J. Nunes-Pereira, K. Baskaran, A. F. Macedo","doi":"10.5384/SJOVS.VOL11I1P1-5","DOIUrl":"https://doi.org/10.5384/SJOVS.VOL11I1P1-5","url":null,"abstract":"This study investigated the use of eye-tracking glasses to monitor visual behaviour when reading from electronic devices and paper in free-viewing conditions. The Tobii-Pro-Glasses were used to monitor 20 subjects with normal vision during reading tasks. Reading was performed in a smartphone, computer, paper and tablet. Texts from the IReST-test were read in devices in a random order. Participants read one text in each device and then repeated the same task 1 hour later; in total each participant read eight different texts. The sequence for the devices was randomized. We found differences between devices for saccade amplitude, fixation duration, convergence distance and pupil size. Reading speed between computer and tablet was slightly different (8 words-per-minute) and pupil size reduced up to 20% in electronic devices compared to print. Behavioural changes observed whilst reading from different devices may reflect an attempt from readers to optimize performance. The need to maintain visual performance under different visual condition may lead to increased visual symptoms. Eye-tracking glasses could be a valuable tool to investigate visual aspects of digital strain.","PeriodicalId":222252,"journal":{"name":"Scandinavian Journal of Optometry and Visual Science","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130141021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 16

Vision measurability and its impact on safe driving – a literature review 视觉可测量性及其对安全驾驶的影响——文献综述

Scandinavian Journal of Optometry and Visual Science Pub Date : 2016-07-25 DOI: 10.5384/SJOVS.VOL9I1P%P

B. Thorslund, N. Strand

{"title":"Vision measurability and its impact on safe driving – a literature review","authors":"B. Thorslund, N. Strand","doi":"10.5384/SJOVS.VOL9I1P%P","DOIUrl":"https://doi.org/10.5384/SJOVS.VOL9I1P%P","url":null,"abstract":"Knowledge of measurability of vision and its impact on safe driving have proven to be important to secure a safe traffic system. Several different approaches to measure vision in order to improve road safety have been identified around the world. A trend seen in the literature is that traditional vision tests increasingly are supplemented by cognitive tests. The purpose of this study was to provide an overview of visual capabilities that are important for safe driving. The study answered questions about the visual capabilities that are essential for safe driving; which tests are available and how they are used; and existing evidence for these tests. The literature review was based on database searches of TRID, Web of Science and PubMed. In total 128 scientific publications were included in the overview. The results provided an overview of international standards of vision required for driving a car. Moreover, the results were structured according to the different visual capabilities and a corresponding account of the diseases that may affect these capabilities; which tests that are available and corroborating evidence for the test; and the manner in which these capabilities are important for safe driving. Two tests were highlighted based on the review and these were contrast sensitivity, and Useful Field of View. It was also concluded that 1), testing of vision should consist of several complementary tests, and 2), visual acuity is not sufficient for safe driving, and 3), tests including cognitive aspects can complement vision testing and improve the assessment of safe driving.","PeriodicalId":222252,"journal":{"name":"Scandinavian Journal of Optometry and Visual Science","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117162786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Kongsberg Vision Meeting Abstracts 2018 康士伯愿景会议摘要2018

Scandinavian Journal of Optometry and Visual Science Pub Date : 2014-12-15 DOI: 10.5384/SJOVS.VOL7I2P8-11

R. Baraas

引用次数: 0

Kongsberg Vision Meeting 2008 康士伯愿景会议2008

Scandinavian Journal of Optometry and Visual Science Pub Date : 2008-10-01 DOI: 10.5384/SJOVS.VOL1I1P

R. Baraas

引用次数: 0