Evidence map›Paper›PMID 29997473›Full record

ReviewFrontiers in neuroscience2018

Role of BDNF Signaling in Memory Enhancement Induced by Transcranial Direct Current Stimulation.

Sara Cocco, Maria V Podda, Claudio Grassi

2 registry-linked trialsOpen access · goldAbstract readReview
PubMed Full text at PMC Publisher
In one paragraph

Review in Frontiers in neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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.

NCT07576517 phase4not yet recruitingnot on this mapstarted 2026, after this paper: background citation

Perioperative Use of Dexmedetomidine-esketamine Combination and Transcranial Direct Current Stimulation for Prevention of Neurocognitive Complications in Older Patients After Non-cardiac Surgery: a 2×2 Factorial Trial

TypeinterventionalSponsorPeking University First HospitalRan2026 to 2030Enrolled1,160ConditionsOlder Patients, Surgery, Dexmedetomidine, EsketamineArmsDex-Esk, Placebo, Active tDCS, Sham tDCS
NCT07576543 phase4not yet recruitingnot on this mapstarted 2026, after this paper: background citation

Long-term Follow-up of Perioperative Dexmedetomidine-esketamine Combination and Transcranial Direct Current Stimulation for Prevention of Neurocognitive Complications in Older Patients After Non-cardiac Surgery

TypeinterventionalSponsorPeking University First HospitalRan2026 to 2031Enrolled1,160ConditionsOlder Patients, Surgery, Dexmedetomidine, EsketamineArmsDex-Esk, Placebo, Active tDCS, Sham tDCS
3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

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  15. Multisession Anodal Transcranial Direct Current Stimulation Enhances Adult Hippocampal Neurogenesis and Context Discrimination in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
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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

3 authors at 2 institutions in 1 country.

Sara CoccoInstitute of Human Physiology, Università Cattolica del Sacro Cuore, Rome, Italy.
Maria V PoddaInstitute of Human Physiology, Università Cattolica del Sacro Cuore, Rome, Italy.
Claudio GrassiInstitute of Human Physiology, Università Cattolica del Sacro Cuore, Rome, Italy.
Università Cattolica del Sacro Cuore · ITIstituti di Ricovero e Cura a Carattere Scientifico · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the recent years numerous studies have provided encouraging results supporting the use of transcranial direct current stimulation (tDCS) as non-invasive brain stimulation technique to improve motor and cognitive functions in patients suffering from neurological and neuropsychiatric disorders as well as in healthy subjects. Among the multiple effects elicited by tDCS on cognitive functions, experimental evidence and clinical findings have highlighted the beneficial impact on long-term memory. Memory deficits occur during physiological aging as well as in neurological and neurodegenerative disorders, including Alzheimer's disease (AD). In this scenario, non-invasive techniques for memory enhancement, such as tDCS, are receiving increasing attention. The knowledge of molecular mechanisms subtending tDCS effects is of pivotal importance for a more rationale use of this technique in clinical settings. Although we are still far from having a clear picture, recent literature on human and animal studies has pointed to the involvement of synaptic plasticity mechanisms in mediating tDCS effects on long-term memory. Here we review these studies focusing on the neurotrophin "brain-derived neurotrophic factor" (BDNF) as critical tDCS effector.

Indexed as

BDNFepigeneticsmemorypersonalized medicinesynaptic plasticitytDCS

Identifiers

PMID29997473
PMCPMC6028595
OpenAlexW2805827572

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.