Evidence map›Paper›PMID 33981906›Full record

ArticleHeliyon2021

Reducing the discomfort in viewing 3D video with a prism device modified eye convergence.

Chien-Yu Chen, Hsien-Chang Lin, Pei-Jung Wu, Chih-Hao Chuang, Bor-Shyh Lin, Ching-Huang Lin

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Heliyon, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.3field-weighted citation impact, top 42% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 3 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 5 institutions in 1 country.

Chien-Yu ChenGraduate Institute of Color and Illumination Technology, National Taiwan University of Science & Technology, 10607 Taipei, Taiwan.
Hsien-Chang LinGraduate School of Engineering Science and Technology, National Yunlin University of Science & Technology, 64002 Yunlin, Taiwan.
Pei-Jung WuCollege of Information and Distribution Science, National Taichung University of Science & Technology, 40401 Taichung, Taiwan.
Chih-Hao ChuangGraduate Institute of Photonics and Optoelectronics, National Taiwan University, 10607 Taipei, Taiwan.
Bor-Shyh LinInstitute of Imaging and Biomedical Photonics, National Chiao Tung University, Tainan, 71150, Taiwan.
Ching-Huang LinDepartment of Electronic Engineering, National Yunlin University of Science & Technology, 64002 Yunlin, Taiwan.
National Yunlin University of Science and Technology · TWNational Taichung University of Science and Technology · TWNational Taiwan University · TWNational Taiwan University of Science and Technology · TWNational Yang Ming Chiao Tung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A prism device is utilized in this study for modifying the eye convergence to reduce eye accommodation and enhance the comfort in viewing 3D video. Without changing the contents of 3D films, it aims to apply the myosis, convergence, and accommodation visual triad of eyeballs viewing near distance to not change the eyeball pupillary distance when viewing 3D films. Without convergence, the discomfort caused by intraocular muscle contraction when viewing near distance is reduced. Such an effect of a small prism lens is also proven in this study. When viewing 3D films with 1.0△ lenses, the physiological accommodation reaction of eyes would reduce (the right eye decreases 65% and the left eye decreases 70%), revealing the decreasing tension of intraocular muscle. The subjective psychological evaluation result also shows that viewing 3D images with small prism lenses could enhance the comfort. The evaluation of optical simulation, physiological reaction, and mental fatigue proves that the small prism lens proposed in this study could actually improve the comfort in viewing 3D films.

Indexed as

AccommodationConvergencePrismPsychological evaluationVisual fatigue

Identifiers

PMID33981906
PMCPMC8085701
OpenAlexW3153105102

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.