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 2021-05-01 to 2025-05-01.)

Article	Citations
Acute intranasal dopamine application counteracts the reversal learning deficit of spontaneously hypertensive rats in an attentional set-shifting task	137
Mechanisms underlying microRNA-222-3p modulation of methamphetamine-induced conditioned place preference in the nucleus accumbens in mice	84
The effect of adolescent social isolation on vulnerability for methamphetamine addiction behaviours in female rats	80
The beneficial effects of vortioxetine on BDNF, CREB, S100B, β amyloid, and glutamate NR2b receptors in chronic unpredictable mild stress model of depression	79
Association between angiotensin-converting enzyme gene insertion/deletion polymorphism and cognition impairment in patients with schizophrenia	78
Allosteric inhibition of phosphodiesterase 4D induces biphasic memory-enhancing effects associated with learning-activated signaling pathways	63
Effects of estrogen on spatial navigation and memory	55
The effects of alcohol and co-witness information on memory reports: a field study	53
Acute analgesic effect of nicotine vaping using three experimental pain induction tasks: a randomized, placebo-controlled laboratory study	52
Does the smell of alcohol make it harder to resist? The impact of olfactory cues on inhibitory control and attentional bias	51
Delta-9-tetrahydrocannabinol reduces willingness to exert effort in women	50
Age affects temporal response, but not durability, to serial ketamine infusions for treatment refractory depression	48
Effects of acute alcohol exposure and chronic alcohol use on neurite orientation dispersion and density imaging (NODDI) parameters	45
Respiratory effects of oral mitragynine and oxycodone in a rodent model	45
A cumulative Bayesian network meta-analysis on the comparative efficacy of pharmacotherapies for mania over the last 40 years	42
Prevalence of clozapine-induced sialorrhea and its effect on quality of life	42
A single oral dose of citalopram increases interoceptive insight in healthy volunteers	41
Desulfovibrio confers resilience to the comorbidity of pain and anxiety in a mouse model of chronic inflammatory pain	39
Atypical antipsychotics attenuate MK801-induced social withdrawal and hyperlocomotion in the RHA rat model of schizophrenia-relevant features	39
L-Theanine adjunct to risperidone in the treatment of chronic schizophrenia inpatients: a randomized, double-blind, placebo-controlled clinical trial	38
Neural underpinnings of response inhibition in substance use disorders: weak meta-analytic evidence for a widely used construct	37
Psychedelic-assisted psychotherapy: where is the psychotherapy research?	36
An automated group-housed oral fentanyl self-administration method in mice	35
Acute and chronic cannabis vapor exposure produces immediate and delayed impacts on phases of fear learning in a sex specific manner	34
Amphetamine alters an EEG marker of reward processing in humans and mice	33

The CannTeen study: verbal episodic memory, spatial working memory, and response inhibition in adolescent and adult cannabis users and age-matched controls	32
Content analysis of Reddit posts about coadministration of selective serotonin reuptake inhibitors and psilocybin mushrooms	32
Thank you to referees!	32
Basolateral amygdala and orbitofrontal cortex, but not dorsal hippocampus, are necessary for the control of reward-seeking by occasion setters	32
Multimodal creativity assessments following acute and sustained microdosing of lysergic acid diethylamide	31
A systematic review of the role of clozapine for severe borderline personality disorder	31
Acute administration of ibuprofen increases serum concentration of the neuroprotective kynurenine pathway metabolite, kynurenic acid: a pilot randomized, placebo-controlled, crossover study	31