ArticlePsychiatry research2013
Behavioral regulation in methamphetamine abusers: an fMRI study.
Article in Psychiatry research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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.
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.
Who cites it
30 citing papers in PubMed.
- Low frequency repetitive transcranial magnetic stimulation of the left dorsolateral prefrontal cortex transiently increases cue-induced craving for methamphetamine: a preliminary study.Drug and alcohol dependence · 2013Trial
- Reward Prediction Errors Drive Reinforcement Learning and Recognition Memory: Gender Differences in Methamphetamine Abusers.Brain and behavior · 2026Article
- Exercise-Induced Metaplasticity: Breaking the Addiction Cycle in Methamphetamine Use Disorder.Sports medicine - open · 2026Review
- Extensive frontal cortex abnormalities and cognitive impairment in methamphetamine use disorder: a comprehensive 3T structural MRI analysis.BMC psychiatry · 2026Article
- Cognitive Improvement in Methamphetamine-Dependent Males: A Randomized Trial Comparing Different Exercise Interventions with Behavioral and fNIRS Evidence.Brain sciences · 2026Article
- Association of Cognitive Impairment and Peripheral Inflammation in Methamphetamine-dependent Patients: A Cross-sectional Study on Neuroinflammatory Markers TNF-α and IL-6.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2025Article
- Enhanced brain network flexibility by physical exercise in female methamphetamine users.Cognitive neurodynamics · 2024Article
- Exploring amygdala structural changes and signaling pathways in postmortem brains: consequences of long-term methamphetamine addiction.Anatomy & cell biology · 2024Article
- Characterizing impulsivity in individuals with methamphetamine and methcathinone use disorders.Frontiers in psychiatry · 2024Article
- Neural Correlates of Impaired Cognitive Control in Individuals with Methamphetamine Dependence: An fMRI Study.Brain sciences · 2023Article
- Unconscious Conflict Adaptation of Heroin Abstainers.Journal of clinical medicine · 2022Article
- Patients with Methamphetamine Use Disorder Show Highly Utilized Proactive Inhibitory Control and Intact Reactive Inhibitory Control with Long-Term Abstinence.Brain sciences · 2022Article
- Temporally dynamic neural correlates of drug cue reactivity, response inhibition, and methamphetamine-related response inhibition in people with methamphetamine use disorder.Scientific reports · 2022Article
- The Counterproductive Effect of Right Anodal/Left Cathodal Transcranial Direct Current Stimulation Over the Dorsolateral Prefrontal Cortex on Impulsivity in Methamphetamine Addicts.Frontiers in psychiatry · 2022Article
- Regional Homogeneity Abnormalities and Its Correlation With Impulsivity in Male Abstinent Methamphetamine Dependent Individuals.Frontiers in molecular neuroscience · 2021Article
- Differences in the amplitude of low-frequency fluctuation between methamphetamine and heroin use disorder individuals: A resting-state fMRI study.Brain and behavior · 2020Article
- Methamphetamine acutely alters frontostriatal resting state functional connectivity in healthy young adults.Addiction biology · 2020Article
- Frontocingulate Dysfunction Is Associated with Depression and Decreased Serum PON1 in Methamphetamine-Dependent Patients.Neuropsychiatric disease and treatment · 2020Article
- Cognition and Related Neural Findings on Methamphetamine Use Disorder: Insights and Treatment Implications From Schizophrenia Research.Frontiers in psychiatry · 2019Review
- Molecular, Behavioral, and Physiological Consequences of Methamphetamine Neurotoxicity: Implications for Treatment.The Journal of pharmacology and experimental therapeutics · 2017Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
Abstract
The goal of this study was to extend our previous findings of abnormal prefrontal function in methamphetamine (MA) abusers and controls and to link the imaging data to behavioral, demographic and drug use variables. We used a fast event-related functional magnetic resonance imaging (fMRI) design to examine trial-to-trial reaction time (RT) adjustments in 30 MA abusers and 30 controls. A variant of the Stroop task was employed to measure influence of response conflict on RT, including the level of trial-to-trial RT adjustments seen after conflict trials. Compared to control subjects, MA abusers exhibited reduced RT adjustments and reduced activation in the prefrontal cortex (PFC) after conflict trials. RT adjustment correlated negatively with PFC brain activity in the MA group, while a trend for a positive correlation was observed in controls. No correlations were observed between task performance or brain activity and age, education or drug use variables. These data support our previous findings that the ability to adapt a behavioral response based on prior experience is compromised in MA abusers. Interestingly, these impairments do not appear to be linked to drug use patterns or to educational levels.
Indexed as
Identifiers
What OpenQuestion holds
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.