Evidence map›Paper›PMID 37231397›Full record

ArticleBMC psychiatry2023

Increased EEG gamma power under exposure to drug-related cues: a translational index for cue-elicited craving in METH-dependent individuals.

Dong-Xu Li, Xiang-Yi Zhou, Qian-Qian Lin, Yue Wu, Cheng Hu, Zhi-Hua Shen, Yong-Guang Wang

Open access · goldAbstract read
In one paragraph

Article in BMC psychiatry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 29% 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, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. 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

7 authors at 3 institutions in 1 country.

Dong-Xu LiSchool of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, China.
Xiang-Yi ZhouSchool of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, China.
Qian-Qian LinAffiliated Mental Health Center, Hangzhou Seventh People's Hospital, 305 Tianmushan Road, Hangzhou, Zhejiang Province, China.
Yue WuThe Fifth Hospital of Ruian, Ruian, Zhejiang Province, China.
Cheng HuShiliping Compulsory Rehabilitation Center, Zhejiang, China.
Zhi-Hua ShenAffiliated Mental Health Center, Hangzhou Seventh People's Hospital, 305 Tianmushan Road, Hangzhou, Zhejiang Province, China.
Yong-Guang WangSchool of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, China. wangyongguang78@163.com.
Hangzhou Seventh Peoples Hospital · CNAnhui Medical University · CNRuian People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study explored the feasibility of using EEG gamma-band (30-49 Hz) power as an index of cue-elicited craving in METH-dependent individuals.

methodsTwenty-nine participants dependent on methamphetamine (METH) and 30 healthy participants were instructed to experience a METH-related virtual reality (VR) social environment.

resultsIndividuals with METH dependence showed significantly stronger self-reported craving and higher gamma power in a VR environment than healthy individuals. In the METH group, the VR environment elicited a significant increase in gamma power compared with the resting state. The METH group then received a VR counterconditioning procedure (VRCP), which was deemed useful in suppressing cue-induced reactivity. After VRCP, participants showed significantly lower self-reported craving scores and gamma power when exposed to drug-related cues than the first time.

conclusionsThese findings suggest that the EEG gamma-band power may be a marker of cue-induced reactivity in patients with METH dependence.

Indexed as

Amphetamine-Related DisordersMethamphetamineCravingCuesElectroencephalographyHumansMethamphetamineCounterconditioningCravingGamma oscillationsMethamphetamineVirtual reality

Identifiers

PMID37231397
PMCPMC10210338
OpenAlexW4378228446

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.