Evidence map›Paper›PMID 36045414›Full record

ArticleEye and vision (London, England)2022

The shift in sensory eye dominance from short-term monocular deprivation exhibits no dependence on test spatial frequency.

Yiya Chen, Yu Mao, Jiawei Zhou, Zhifen He, Robert F Hess

Abstract read
In one paragraph

Article in Eye and vision (London, England), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

2 citing papers in PubMed.

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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

5 authors.

Yiya Chen *School of Ophthalmology and Optometry and Eye Hospital, and State Key Laboratory of Ophthalmology, Optometry and Vision Science, Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China.
Yu Mao *School of Ophthalmology and Optometry and Eye Hospital, and State Key Laboratory of Ophthalmology, Optometry and Vision Science, Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China.
Jiawei ZhouSchool of Ophthalmology and Optometry and Eye Hospital, and State Key Laboratory of Ophthalmology, Optometry and Vision Science, Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China. zhoujw@mail.eye.ac.cn.ORCID http://orcid.org/0000-0003-4220-344X
Zhifen HeSchool of Ophthalmology and Optometry and Eye Hospital, and State Key Laboratory of Ophthalmology, Optometry and Vision Science, Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China. zhifen0821@163.com.
Robert F HessDepartment of Ophthalmology and Visual Sciences, McGill Vision Research, McGill University, Montreal, PQ, H3A 0G4, Canada.

Funding

Basic Public Welfare Research Program of Zhejiang Province LGJ20H120001CIHR 125686Key Technologies Research and Development Program 2020YFC2003800National Natural Science Foundation of China NSFC 31970975Natural Sciences and Engineering Research Council of Canada 228103
6 · The paper itself

Abstract

backgroundStudies have shown that short-term monocular deprivation induces a shift in sensory eye dominance in favor of the deprived eye. Yet, how short-term monocular deprivation modulates sensory eye dominance across spatial frequency is not clear. To address this issue, we conducted a study to investigate the dependence of short-term monocular deprivation effect on test spatial frequency.

methodsTen healthy young adults (age: 24.7 ± 1.7 years, four males) with normal vision participated. We deprived their dominant eye with a translucent patch for 2.5 h. The interocular contrast ratio (dominant eye/non-dominant eye, i.e., the balance point [BP]), which indicates the contribution that the two eyes make to binocular combination, was measured using a binocular orientation combination task. We assessed if BPs at 0.5, 4 or 6 cycles/degree (c/d) change as a result of monocular deprivation. Different test spatial frequency conditions were conducted on three separate days in a random fashion.

resultsWe compared the BPs at 0.5, 4 and 6 c/d before and after monocular deprivation. The BPs were found to be significantly affected by deprivation, where sensory eye dominance shift to the deprived eye (F

conclusionThe sensory eye dominance plasticity induced by short-term deprivation is not dependent on test spatial frequency, suggesting it could provide a practical solution for amblyopic therapy that was concerned with the binocular outcome.

Indexed as

Binocular combinationMonocular deprivationSensory eye dominanceSpatial frequencyVisual plasticity

Identifiers

PMID36045414
PMCPMC9434876

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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.