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
The beneficial effects of vortioxetine on BDNF, CREB, S100B, β amyloid, and glutamate NR2b receptors in chronic unpredictable mild stress model of depression	81
Association between angiotensin-converting enzyme gene insertion/deletion polymorphism and cognition impairment in patients with schizophrenia	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
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
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