OOIR: Observatory of International Research

Papers

(The H4-Index of Psychopharmacology is 29. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)

Article	Citations
Mechanisms underlying microRNA-222-3p modulation of methamphetamine-induced conditioned place preference in the nucleus accumbens in mice	163
The effect of adolescent social isolation on vulnerability for methamphetamine addiction behaviours in female rats	103
Acute analgesic effect of nicotine vaping using three experimental pain induction tasks: a randomized, placebo-controlled laboratory study	101
The effects of alcohol and co-witness information on memory reports: a field study	97
Effects of estrogen on spatial navigation and memory	97
Effects of acute alcohol exposure and chronic alcohol use on neurite orientation dispersion and density imaging (NODDI) parameters	69
Respiratory effects of oral mitragynine and oxycodone in a rodent model	65
Atypical antipsychotics attenuate MK801-induced social withdrawal and hyperlocomotion in the RHA rat model of schizophrenia-relevant features	64
Psychedelic-assisted psychotherapy: where is the psychotherapy research?	59
Does the smell of alcohol make it harder to resist? The impact of olfactory cues on inhibitory control and attentional bias	54
Too big to fail? Comparing effect sizes of MDMA assisted therapy to unmasking bias	47
The impact of anti-craving medication on cue reactivity and abstinence in patients undergoing alcohol detoxification: some preliminary evidence from a retrospective event-related potentials study	46
Delta-9-tetrahydrocannabinol reduces willingness to exert effort in women	43
The beneficial effects of vortioxetine on BDNF, CREB, S100B, β amyloid, and glutamate NR2b receptors in chronic unpredictable mild stress model of depression	42
Association between angiotensin-converting enzyme gene insertion/deletion polymorphism and cognition impairment in patients with schizophrenia	42
An automated group-housed oral fentanyl self-administration method in mice	40
A single oral dose of citalopram increases interoceptive insight in healthy volunteers	39
Neural underpinnings of response inhibition in substance use disorders: weak meta-analytic evidence for a widely used construct	39
L-Theanine adjunct to risperidone in the treatment of chronic schizophrenia inpatients: a randomized, double-blind, placebo-controlled clinical trial	39
Allosteric inhibition of phosphodiesterase 4D induces biphasic memory-enhancing effects associated with learning-activated signaling pathways	38
History of episodic heavy alcohol use predicts antidepressant effectiveness of ketamine	37
Desulfovibrio confers resilience to the comorbidity of pain and anxiety in a mouse model of chronic inflammatory pain	37
A cumulative Bayesian network meta-analysis on the comparative efficacy of pharmacotherapies for mania over the last 40 years	34
Prevalence of clozapine-induced sialorrhea and its effect on quality of life	33
Curcumin alleviates arsenic trioxide-induced neural damage in the murine striatal region	32

Thank you to referees!	32
Multimodal creativity assessments following acute and sustained microdosing of lysergic acid diethylamide	31
C57BL/6J offspring mice reared by a single-mother exhibit, compared to mice reared in a biparental parenting structure, distinct neural activation patterns and heightened ethanol-induced anxiolysis	30
Negative bias in encoding and recall memory in depressed patients with inadequate response to antidepressant medication	29
Acute and chronic cannabis vapor exposure produces immediate and delayed impacts on phases of fear learning in a sex specific manner	29