Evidence map›Paper›PMID 35058309›Full record

ArticleeNeuro

Rhythmicity of Prefrontal Local Field Potentials after Nucleus Basalis Stimulation.

Balbir Singh, Xue-Lian Qi, David T Blake, Christos Constantinidis

Open access · goldAbstract read
In one paragraph

Article in eNeuro. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 47% 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

4 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. 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.

Balbir SinghDepartment of Biomedical Engineering, Vanderbilt University, Nashville, TN 37235.
Xue-Lian QiDepartment of Neurobiology and Anatomy, Wake Forest School of Medicine, Winston-Salem, NC 27157.ORCID 0000-0002-6126-0151
David T BlakeDepartment of Neuroscience and Regenerative Medicine, Medical College of Georgia, Augusta University, Augusta, GA 30912.
Christos ConstantinidisDepartment of Biomedical Engineering, Vanderbilt University, Nashville, TN 37235 christos.constantinidis.1@vanderbilt.edu.
Vanderbilt University · USAugusta University · USWake Forest University · US

Funding

Primate model of deep brain stimulation for Alzheimers and age-related cognitivedeclineRF1AG060754 · NIA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI BLAKE, DAVID T, CONSTANTINIDIS, CHRISTOS · 2019 to 2019
$3.9M
NEUROMODULATOR INFLUENCES ON PREFRONTAL CORTICAL FUNCTIONR01MH097695 · NIMH · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI BLAKE, DAVID T, CONSTANTINIDIS, CHRISTOS · 2013 to 2017
$1.9M
NIA NIH HHS RF1 AG060754NIMH NIH HHS R01 MH097695
6 · The paper itself

Abstract

The action of acetylcholine in the cortex is critical for cognitive functions and cholinergic drugs can improve functions such as attention and working memory. An alternative means of enhancing cholinergic neuromodulation in primates is the intermittent electrical stimulation of the cortical source of acetylcholine, the nucleus basalis (NB) of Meynert. NB stimulation generally increases firing rate of neurons in the prefrontal cortex, however its effects on single neurons are diverse and complex. We sought to understand how NB stimulation affects global measures of neural activity by recording and analyzing local field potentials (LFPs) in monkeys as they performed working memory tasks. NB stimulation primarily decreased power in the alpha frequency range during the delay interval of working memory tasks. The effect was consistent across variants of the task. No consistent modulation in the delay interval of the task was observed in the gamma frequency range, which has previously been implicated in the maintenance of working memory. Our results reveal global effects of cholinergic neuromodulation via deep brain stimulation, an emerging intervention for the improvement of cognitive function.

Indexed as

Basal Nucleus of MeynertMemory, Short-TermAcetylcholineAnimalsPeriodicityPrefrontal CortexAcetylcholineacetylcholinebasal forebrainLFPmonkeyneurophysiologyworking memory

Identifiers

PMID35058309
PMCPMC8856705
OpenAlexW4205355459

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.