Evidence map›Paper›PMID 33015731›Full record

ArticleCerebellum (London, England)2021

Linear Vertigo in Benign Paroxysmal Positional Vertigo: Prevalence and Mechanism.

Jeong-Yoon Choi, Young-Min Park, Seung Hoon Lee, Jieun Choi, Seung Won Hyun, Jung-Mi Song, Hyo-Jung Kim, Hui Jong Oh, Ji-Soo Kim

Abstract read
PubMed Publisher
In one paragraph

Article in Cerebellum (London, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. Development and validation of a nomogram to predict prolonged residual dizziness lasting at least 7 days after benign paroxysmal positional vertigo.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Effect of a False Inertial Cue in the Velocity-Storage Circuit on Head Posture and Inertia Perception.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  9. Vestibular syncope: clinical characteristics and mechanism.Annals of clinical and translational neurology · 2022
    Article
  10. Article
  11. 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

9 authors at 3 institutions in 2 countries.

Jeong-Yoon ChoiDizziness Center, Clinical Neuroscience Center, and Department of Neurology, Seoul National University Bundang Hospital, 173-82 Gumi-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 13620, South Korea.
Young-Min ParkDepartment of Neurology, Korea University Anam Hospital, Seoul, South Korea.
Seung Hoon LeeDepartment of Pediatrics, College of Medicine, Seoul National University, Seoul, South Korea.
Jieun ChoiCollege of Medicine, Seoul National University, Seoul, South Korea.
Seung Won HyunCollege of Medicine, Seoul National University, Seoul, South Korea.
Jung-Mi SongResearch Administration Team, Seoul National University Bundang Hospital, Seongnam, South Korea.
Hyo-Jung KimResearch Administration Team, Seoul National University Bundang Hospital, Seongnam, South Korea.
Hui Jong OhThe MTV (Migraine, Tinnitus, and Vertigo) Clinic, Oh Neurology Center, Daegu, South Korea.
Ji-Soo KimDizziness Center, Clinical Neuroscience Center, and Department of Neurology, Seoul National University Bundang Hospital, 173-82 Gumi-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 13620, South Korea. jisookim@snu.ac.kr.ORCID http://orcid.org/0000-0002-1508-2024
Seoul National University · KRSeoul National University Bundang Hospital · KRKorea University Medical Center · KR

Funding

Ministry of Science and ICT (KR) 2020R1A2C4002281
6 · The paper itself

Abstract

This study aimed to determine the prevalence and mechanism of linear vertigo reported by the patients during the attacks of benign paroxysmal positional vertigo (BPPV). We prospectively evaluated the characteristics (rotational vs. linear) of positional vertigo in 70 patients with posterior and horizontal canal BPPV using a questionnaire allowing multiple choices. In patients with linear vertigo, we further assessed the directionality of linear vertigo. We adopted the velocity-storage model to explain the occurrence and direction of linear vertigo in these patients with BPPV. Patients reported only rotational vertigo in 46 (46/70, 65.7%), only linear vertigo in 10 (14.3%), and both rotational and linear vertigo in 14 (20%). The patients experienced fear from rotational vertigo in 54 (54/70, 77.1%) and from linear vertigo in 20 (20/70, 28.6%). The direction of linear vertigo was concordant with the direction of inertial acceleration predicted by the velocity-storage model. Patients with BPPV may experience linear as well as rotational vertigo during the attacks. This linear vertigo may be ascribed to centrally estimated inertial acceleration.

Indexed as

AdultAgedBenign Paroxysmal Positional VertigoDizzinessFemaleHumansMaleMiddle AgedPrevalenceBenign paroxysmal positional vertigoDizzinessNystagmusVelocity storage mechanismVertigo

Identifiers

PMID33015731
OpenAlexW3089591000

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.