Evidence map›Paper›PMID 32194387›Full record

ArticleFrontiers in human neuroscience2020

Repeated Application of Transcranial Diagnostic Ultrasound Towards the Visual Cortex Induced Illusory Visual Percepts in Healthy Participants.

Nels Schimek, Zeb Burke-Conte, Justin Abernethy, Maren Schimek, Celeste Burke-Conte, Michael Bobola, Andrea Stocco, Pierre D Mourad

Open access · goldAbstract read
In one paragraph

Article in Frontiers in human neuroscience, 2020. 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
1.0field-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, 24 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Nels SchimekDepartment of Neurological Surgery, University of Washington, Seattle, WA, United States.
Zeb Burke-ConteDepartment of Neurological Surgery, University of Washington, Seattle, WA, United States.
Justin AbernethyDepartment of Psychology, University of Washington, Seattle, WA, United States.
Maren SchimekDepartment of Neurological Surgery, University of Washington, Seattle, WA, United States.
Celeste Burke-ConteDepartment of Neurological Surgery, University of Washington, Seattle, WA, United States.
Michael BobolaDepartment of Neurological Surgery, University of Washington, Seattle, WA, United States.
Andrea StoccoDepartment of Psychology, University of Washington, Seattle, WA, United States.
Pierre D MouradDepartment of Neurological Surgery, University of Washington, Seattle, WA, United States.
University of Washington · USNeurological Surgery · US

Funding

Towards deep brain monitoring with superficial EEG sensors plus neuromodulatory focused ultrasoundR21EY027557 · NEI · UNIVERSITY OF WASHINGTON · PI MOURAD, PIERRE D · 2016 to 2017
$464k
NEI NIH HHS R21 EY027557
6 · The paper itself

Abstract

Transcranial magnetic stimulation (TMS) of the visual cortex can induce phosphenes as participants look at a visual target. So can non-diagnostic ultrasound (nDU), delivered in a transcranial fashion, while participants have closed their eyes during stimulation. Here, we sought to determine if DU, aimed at the visual cortex, could alter the perception of a visual target. We applied a randomized series of actual or sham DU, transcranially and towards the visual cortex of healthy participants while they stared at a visual target (a white crosshair on a light-blue background), with the ultrasound device placed where TMS elicited phosphenes. These participants observed percepts seven out of ten times, which consisted of extra or extensions of lines relative to the original crosshair, and additional colors, an average of 53.7 ± 2.6% of the time over the course of the experiment. Seven out of ten different participants exposed to

Indexed as

diagnostic ultrasoundincreased sensitivitytranscranial magnetic stimulationultrasound stimulationvisual stimulation

Identifiers

PMID32194387
PMCPMC7062642
OpenAlexW3009767119

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.