OOIR: Observatory of International Research

Papers

(The H4-Index of Psychopharmacology is 31. 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 2021-06-01 to 2025-06-01.)

Article	Citations
Mechanisms underlying microRNA-222-3p modulation of methamphetamine-induced conditioned place preference in the nucleus accumbens in mice	143
The effect of adolescent social isolation on vulnerability for methamphetamine addiction behaviours in female rats	89
Association between angiotensin-converting enzyme gene insertion/deletion polymorphism and cognition impairment in patients with schizophrenia	81
The beneficial effects of vortioxetine on BDNF, CREB, S100B, β amyloid, and glutamate NR2b receptors in chronic unpredictable mild stress model of depression	81
Allosteric inhibition of phosphodiesterase 4D induces biphasic memory-enhancing effects associated with learning-activated signaling pathways	80
Effects of estrogen on spatial navigation and memory	63
The effects of alcohol and co-witness information on memory reports: a field study	56
Acute analgesic effect of nicotine vaping using three experimental pain induction tasks: a randomized, placebo-controlled laboratory study	55
Delta-9-tetrahydrocannabinol reduces willingness to exert effort in women	54
Effects of acute alcohol exposure and chronic alcohol use on neurite orientation dispersion and density imaging (NODDI) parameters	53
A single oral dose of citalopram increases interoceptive insight in healthy volunteers	51
An automated group-housed oral fentanyl self-administration method in mice	49
Age affects temporal response, but not durability, to serial ketamine infusions for treatment refractory depression	47
Psychedelic-assisted psychotherapy: where is the psychotherapy research?	45
L-Theanine adjunct to risperidone in the treatment of chronic schizophrenia inpatients: a randomized, double-blind, placebo-controlled clinical trial	43
Neural underpinnings of response inhibition in substance use disorders: weak meta-analytic evidence for a widely used construct	43
Desulfovibrio confers resilience to the comorbidity of pain and anxiety in a mouse model of chronic inflammatory pain	43
Respiratory effects of oral mitragynine and oxycodone in a rodent model	42
Does the smell of alcohol make it harder to resist? The impact of olfactory cues on inhibitory control and attentional bias	39
Atypical antipsychotics attenuate MK801-induced social withdrawal and hyperlocomotion in the RHA rat model of schizophrenia-relevant features	39
A cumulative Bayesian network meta-analysis on the comparative efficacy of pharmacotherapies for mania over the last 40 years	38
Thank you to referees!	37
Prevalence of clozapine-induced sialorrhea and its effect on quality of life	37
Bioinformatics analysis of the mechanisms of traumatic brain injury-associated dementia based on the competing endogenous RNA	34
The CannTeen study: verbal episodic memory, spatial working memory, and response inhibition in adolescent and adult cannabis users and age-matched controls	34

Acute administration of ibuprofen increases serum concentration of the neuroprotective kynurenine pathway metabolite, kynurenic acid: a pilot randomized, placebo-controlled, crossover study	34
Content analysis of Reddit posts about coadministration of selective serotonin reuptake inhibitors and psilocybin mushrooms	34
Curcumin alleviates arsenic trioxide-induced neural damage in the murine striatal region	33
No benefit of antidepressants in inpatient treatment of depression. A longitudinal, quasi-experimental field study	32
Response to sertraline is associated with reduction in anxiety-potentiated startle in premenstrual dysphoric disorder	31
Sign tracking predicts suboptimal behavior in a rodent gambling task	31
Disentangling between- and within-person alcohol and expectancy effects on acute alcohol craving	31
Comments on “Sigma-1 receptor ligands improves ventricular repolarization-related ion remodeling in rats with major depression disorder”	31
PT150 blocks the rewarding properties of ethanol and attenuates ethanol-induced reduction of egg laying in Coturnix quail	31