Evidence map›Paper›PMID 32343516›Full record

ArticleOtology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology2020

Effect of Gaze Angle During the Vertical Video Head Impulse Test Across Two Devices in Healthy Adults and Subjects With Vestibular Loss.

Jessie Patterson, Amanda Rodriguez, Kamran Barin, Kristen L Janky

Open access · greenAbstract read
In one paragraph

Article in Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 38% 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, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  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

4 authors at 3 institutions in 1 country.

Jessie PattersonDepartment of Audiology, Boys Town National Research Hospital, Omaha, Nebraska.
Amanda RodriguezDepartment of Audiology, Boys Town National Research Hospital, Omaha, Nebraska.
Kamran BarinDepartment of Otolaryngology-Head & Neck Surgery (Emeritus), The Ohio State University, Columbus, Ohio.
Kristen L JankyDepartment of Audiology, Boys Town National Research Hospital, Omaha, Nebraska.
Boys Town National Research Hospital · USThe Ohio State University · USUniversity of Nebraska–Lincoln · US

Funding

The Impact of Mild Hearing Loss on Auditory Perception in Complex EnvironmentsP20GM109023 · NIGMS · FATHER FLANAGAN'S BOYS' HOME · PI LEIBOLD, LORI J. · 2014 to 2023
$23.4M
RESEARCH IN HUMAN COMMUNICATION AND ITS DISORDERST32DC000013 · NIDCD · FATHER FLANAGAN'S BOYS'HOME · PI Ryan W. McCreery · 1989 to 2026
$4.5M
OUTCOMES IN PEDIATRIC VESTIBULAR LOSSR03DC015318 · NIDCD · FATHER FLANAGAN'S BOYS' HOME · PI JANKY, KRISTEN L. · 2016 to 2018
$450k
NIDCD NIH HHS R03 DC015318NIDCD NIH HHS T32 DC000013NIGMS NIH HHS P20 GM109023
6 · The paper itself

Abstract

objectiveTo evaluate the effect of gaze angle on vertical vestibulo-ocular reflex (VOR) gain using two different video head impulse (vHIT) devices in healthy adults and subjects with bilateral vestibular loss (BVL). STUDY

designProspective study.

settingHospital research laboratory. SUBJECTS: Twenty-four healthy adults (mean [standard deviation {SD}] age = 32 [4.8]; 23-42; 8 men) and four subjects with previously diagnosed BVL (mean age [SD] = 32 [8.2]; 21-40; 3 men) participated.

interventionVertical canal vHIT was administered with two different devices using three gaze angles (-45 degrees, 0 degree, +45 degrees). These devices have different gain calculation algorithms and different head and gaze angle protocols.

main outcome measuresVertical canal gain and presence or absence of reset saccades.

resultsA significant stepwise reduction in vHIT gain was noted as gaze moved away from the plane of the canals stimulated (from -45 degrees to 0 degree, to +45 degrees) for both healthy adults and subjects with BVL. vHIT gain was able to separate the two groups using gaze angles -45 degrees and 0 degree.

conclusionsIn spite of their differences in gain algorithm and recommended head position and gaze angle, each device was able to appropriately separate healthy adults from subjects with BVL with high sensitivity/specificity.

Indexed as

Bilateral VestibulopathyHead Impulse TestAdultHumansMaleProspective StudiesReflex, Vestibulo-OcularSaccadesSemicircular Canals

Identifiers

PMID32343516
PMCPMC7311278
OpenAlexW3019155743

What OpenQuestion holds

Textmetadata
LicenceTDM
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.