Evidence map›Paper›PMID 31735883›Full record

ArticleVision (Basel, Switzerland)2018

Image Stabilization in Central Vision Loss: The Horizontal Vestibulo-Ocular Reflex.

Esther G González, Runjie Shi, Luminita Tarita-Nistor, Efrem D Mandelcorn, Mark S Mandelcorn, Martin J Steinbach

Open access · goldAbstract read
In one paragraph

Article in Vision (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Eye Movements in Macular Degeneration.Annual review of vision science · 2021
    Review
  3. Article
  4. Article
  5. Article
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 2 institutions in 1 country.

Esther G GonzálezKrembil Research Institute, Toronto Western Hospital, Toronto, ON M5T 2S8, Canada.ORCID 0000-0002-6190-6880
Runjie ShiDepartment of Biomedical Engineering, University of Toronto, Toronto, ON M5T 2S8, Canada.ORCID 0000-0001-5690-2394
Luminita Tarita-NistorKrembil Research Institute, Toronto Western Hospital, Toronto, ON M5T 2S8, Canada.ORCID 0000-0002-4519-3868
Efrem D MandelcornDepartment of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON M5T 2S8, Canada.
Mark S MandelcornDepartment of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON M5T 2S8, Canada.
Martin J SteinbachKrembil Research Institute, Toronto Western Hospital, Toronto, ON M5T 2S8, Canada.
University of Toronto · CAYork University · CA

Funding

Anonymous donorKrembil Research Institute and Vision Science Research Program of the Toronto Western HospitalThe Jackman FoundationThe Sir Jules Thorn Charitable Trust
6 · The paper itself

Abstract

For patients with central vision loss and controls with normal vision, we examined the horizontal vestibulo-ocular reflex (VOR) in complete darkness and in the light when enhanced by vision (VVOR). We expected that the visual-vestibular interaction during VVOR would produce an asymmetry in the gain due to the location of the preferred retinal locus (PRL) of the patients. In the dark, we hypothesized that the VOR would not be affected by the loss of central vision. Nine patients (ages 67 to 92 years) and 17 controls (ages 16 to 81 years) were tested in 10-s active VVOR and VOR procedures at a constant frequency of 0.5 Hz while their eyes and head movements were recorded with a video-based binocular eye tracker. We computed the gain by analyzing the eye and head peak velocities produced during the intervals between saccades. In the light and in darkness, a significant proportion of patients showed larger leftward than rightward peak velocities, consistent with a PRL to the left of the scotoma. No asymmetries were found for the controls. These data support the notion that, after central vision loss, the preferred retinal locus (PRL) in eccentric vision becomes the centre of visual direction, even in the dark.

Indexed as

age-related macular degenerationcentral vision losseye movementspreferred retinal locusvestibulo-ocular reflex

Identifiers

PMID31735883
PMCPMC6835367
OpenAlexW2797843631

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.