Evidence map›Paper›PMID 37845432›Full record

ArticleAdvances in experimental medicine and biology2023

Cerebral Microcirculation and Oxygenation Modulation by Transcranial Alternating Current Stimulation in Awake and Anesthetized Mice.

Olga A Bragina, D A Atochin, Alex O Trofimov, Edwin Nemoto, Denis E Bragin

Open access · greenAbstract read
In one paragraph

Article in Advances in experimental medicine and biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.0field-weighted citation impact, top 19% 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

3 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
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 at 4 institutions in 2 countries.

Olga A BraginaLovelace Biomedical Research Institute, Albuquerque, NM, USA. obragina@lrri.org.
D A AtochinCardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Alex O TrofimovDepartment of Neurological Diseases, Privolzhsky Research Medical University, Nizhny Novgorod, Russia.
Edwin NemotoDepartment of Neurology, University of New Mexico School of Medicine, Albuquerque, NM, USA.
Denis E BraginLovelace Biomedical Research Institute, Albuquerque, NM, USA.
Lovelace Respiratory Research Institute · USMassachusetts General Hospital · USPrivolzhsky Research Medical University · RUUniversity of New Mexico · US

Funding

University of New Mexico (UNM) Center for Brain Recovery and RepairP20GM109089 · NIGMS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI SHUTTLEWORTH, CLAUDE W · 2015 to 2024
$22.7M
Brain Injury Treatment by Modulation of Hemodynamics With Blood Soluble Drag Reducing MoleculesR01NS112808 · NINDS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI BRAGIN, DENIS E. · 2019 to 2023
$2.1M
NIGMS NIH HHS P20 GM109089NINDS NIH HHS R01 NS112808
6 · The paper itself

Abstract

Transcranial alternating current stimulation (tACS) is a novel non-invasive electrical stimulation technique where a sinusoidal oscillating low-voltage electric current is applied to the brain. TACS is being actively investigated in practice for cognition and behavior modulation and for treating brain disorders. However, the physiological mechanisms of tACS are underinvestigated and poorly understood. Previously, we have shown that transcranial direct current stimulation (tDCS) facilitates cerebral microcirculation and oxygen supply in a mouse brain through nitric oxide-dependent vasodilatation of arterioles. Considering that the effects of tACS and tDCS might be both similar and dissimilar, we tested the effects of tACS on regional cerebral blood flow and oxygen saturation in anesthetized and awake mice using laser speckle contrast imaging and multispectral intrinsic optical signal imaging. The anesthetized mice were imaged under isoflurane anesthesia ∼1.0% in 30% O

Indexed as

Transcranial Direct Current StimulationAnimalsBrainCerebrovascular CirculationHumansMiceMicrocirculationWakefulnessAnesthesiaCerebral blood flowTranscranial alternating current stimulation

Identifiers

PMID37845432
PMCPMC11354134
OpenAlexW4387681817

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.