Evidence map›Paper›PMID 25237810›Full record

Trial reportPloS one2014

Modafinil alters intrinsic functional connectivity of the right posterior insula: a pharmacological resting state fMRI study.

Nicoletta Cera, Armando Tartaro, Stefano L Sensi

Registry-linked trialOpen access · goldAbstract readClinical Trial
In one paragraph

Trial report in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01684306 (Acute Effects of Modafinil on Brain Resting State Networks in Young Healthy Subjects), which is not on this map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.9field-weighted citation impact, top 27% 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.

NCT01684306 early_phase1completednot on this map

Acute Effects of Modafinil on Brain Resting State Networks in Young Healthy Subjects

TypeinterventionalSponsorUniversità degli Studi 'G. d'Annunzio' Chieti e PescaraRan2011 to 2012Enrolled26ConditionsFluid Inteligence, Modafinil, Healthy Young Subjects, Resting State NetworksArmsModafinil, Placebo
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 34 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

3 authors at 1 institution in 2 countries.

Nicoletta CeraDepartment of Neuroscience and Imaging, University "G. d'Annunzio" Chieti-Pescara, Chieti, Italy.
Armando TartaroDepartment of Neuroscience and Imaging, University "G. d'Annunzio" Chieti-Pescara, Chieti, Italy.
Stefano L SensiDepartment of Neuroscience and Imaging, University "G. d'Annunzio" Chieti-Pescara, Chieti, Italy; Molecular Neurology Unit, Center of Excellence on Aging, University "G. d'Annunzio", Chieti-Pescara, Chieti, Italy; Departments of Neurology and Pharmacology, Institute for Memory Impairments and Neurological Disorders, University of California-Irvine, Irvine, CA, United States of America.
University of Chieti-Pescara · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundModafinil is employed for the treatment of narcolepsy and has also been, off-label, used to treat cognitive dysfunction in neuropsychiatric disorders. In a previous study, we have reported that single dose administration of modafinil in healthy young subjects enhances fluid reasoning and affects resting state activity in the Fronto Parietal Control (FPC) and Dorsal Attention (DAN) networks. No changes were found in the Salience Network (SN), a surprising result as the network is involved in the modulation of emotional and fluid reasoning. The insula is crucial hub of the SN and functionally divided in anterior and posterior subregions. METHODOLOGY: Using a seed-based approach, we have now analyzed effects of modafinil on the functional connectivity (FC) of insular subregions. PRINCIPAL

findingsAnalysis of FC with resting state fMRI (rs-FMRI) revealed increased FC between the right posterior insula and the putamen, the superior frontal gyrus and the anterior cingulate cortex in the modafinil-treated group.

conclusionsModafinil is considered a putative cognitive enhancer. The rs-fMRI modifications that we have found are consistent with the drug cognitive enhancing properties and indicate subregional targets of action.

trial registrationClinicalTrials.gov NCT01684306.

Indexed as

AttentionBenzhydryl CompoundsBrain MappingCerebral CortexDouble-Blind MethodEmotionsGyrus CinguliHumansMagnetic Resonance ImagingModafinilNootropic AgentsWakefulness-Promoting AgentsBenzhydryl CompoundsModafinilNootropic AgentsWakefulness-Promoting Agents

Identifiers

PMID25237810
PMCPMC4169531
OpenAlexW2009669656

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.