OOIR: Observatory of International Research

Papers

(The TQCC of Acta Neuropsychiatrica is 4. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Neurorestorative properties of ibogaine: linking multi-receptor affinities to remyelination and metabolic restoration	52
A double-blind, placebo-controlled, randomised withdrawal study of adjunctive brexpiprazole maintenance treatment for major depressive disorder	51
Aspirin and atorvastatin augmentation treatment in patients with major affective disorders and inflammatory dysregulation: a 12-week randomised Placebo-controlled study	45
Neuropsychiatric symptoms in post-COVID-19 long haulers	42
Aggressive behaviours associated with MDMA and psychedelics: a narrative review	35
Sleep state is superior to resting state for heart rate variability assessment in major depressive disorder	31
Misconceptions about paediatric bipolar disorder	20
Research and Diagnostic Algorithmic Rules (RADAR) for mood disorders, recurrence of illness, suicidal behaviours, and the patient’s lifetime trajectory	20
The influence of peer non-suicidal self-harm on young adults’ urges to self-harm: experimental study	18
Music and binaural beat interventions for young adults: A systematic review of effects on anxiety, sleep, and cognition	15
Rumination in bipolar disorder associated with brain network and behavioural measures of inhibitory executive control	14
Polymorphisms in ERBB4 and TACR1 associated with dry mouth in clozapine-treated patients	14
The effect of azelaic acid on AlCl₃-induced neurocognitive impairments and molecular changes in the hippocampus of rats	13
Psychiatric sequelae after SARS-Cov-2 infection: trajectory, predictors and associations in a longitudinal Australian cohort	13
Wearables measuring electrodermal activity to assess perceived stress in care: a scoping review	12
Comorbid cerebrovascular and neurodegenerative burden in mild behavioural impairment and their impact on clinical trajectory	12
Exploration of possible sex bias in acute social stress research: a semi-systematic review	11
Occurrence of metabolic syndrome in untreated bipolar disorders: a cross-sectional study	10
A comparative study of retinal layer changes among patients with schizophrenia and healthy controls	10
Bilateral DLPFC Transcranial Direct Current Stimulation for Mood and Motor Symptoms in Parkinson’s Disease: A Preliminary Study	9
Emotion Regulation and Depressive Symptoms Mediate the Association between Chronotype and Suicidality	9
Role of T and B lymphocyte cannabinoid type 1 and 2 receptors in major depression and suicidal behaviours	8
Feasibility, acceptability and evaluation of meditation to augment yoga practice among persons diagnosed with schizophrenia	8
Attention improvement to transcranial alternating current stimulation at gamma frequency over the right frontoparietal network: a preliminary report	8
Predicting the need for electroconvulsive therapy via machine learning trained on electronic health record data	8

Development and validation of the Male Post-coital Affect Scale for heterosexual men	8
Roles of cannabinoid CB1 and CB2 receptors in the modulation of psychostimulant responses	7
Cannabidiol improves non-motor symptoms, attenuates neuroinflammation, and favours hippocampal newborn neuronal maturation in a rat model of Parkinsonism	7
Psychosocial wellbeing of people with dementia: systematic review and construct analysis	7
Gene expression of kynurenine pathway enzymes in depression and following electroconvulsive therapy	7
Plasma neurofilament light chain is increased in Niemann-Pick Type C but glial fibrillary acidic protein remains normal	7
The impact of morningness–eveningness on depression through a serial mediation model of resilience and anxiety	7
Serum s100b protein levels as a neuroinflammatory biomarker of acutely relapsed paranoid schizophrenia patients	6
Cannabidiol negatively modulates adenosine A_2A receptor functioning in living cells	6
Lowered oxygen saturation and increased body temperature in acute COVID-19 largely predict chronic fatigue syndrome and affective symptoms due to Long COVID: A precision nomothetic approach	6
Early-life adversity induces metabolic alterations in a rodent model of depression: a differential stress response perspective	6
Time perception in bipolar disorder: a systematic review	6
When artificial intelligence speaks: psychologically adverse effects of the shift from text- to voice-based chatbots	6
Impact of elevated body mass index (BMI) on cognitive functioning and inflammation in persons with post-COVID-19 condition: a secondary analysis	6
Complement system dysfunction in autism spectrum disorder: evidence for altered C1q and C3 levels (complement system dysfunction in ASD)	6
Distinct contributions of cerebrospinal fluid biomarkers to cognitive impairment and neuropsychiatric symptoms in young-onset dementia	5
Apathy associated with antidepressant drugs: a systematic review	5
No decrease in perseverance and performance on cognitive tasks in Danish cohort of hormonal contraceptive users	5
A comprehensive bibliographic study on mental illness	5
The tryptophan catabolite pathway in major and simple neurocognitive psychosis: a double-edged sword with two sharpened edges	5
Cannabis-induced psychotic disorder with onset during withdrawal: a brief report of emerging evidence	5
Psilocybin-assisted physiotherapy for refractory motor functional neurological disorder: protocol for a randomised dose-comparison pilot study	5
Psychomotor and neurofunctional sequelae after COVID-19	5
Blood–brain barrier permeability and electroconvulsive therapy: a systematic review	5
Anxiolytic-like effects of acute serotonin-releasing agents in zebrafish models of anxiety: experimental study and systematic review	5
Cerebrospinal fluid neurofilament light predicts longitudinal diagnostic change in patients with psychiatric and neurodegenerative disorders	5
Behavioural impairments in a mouse model of Kabuki syndrome associated with dopaminergic and neuroinflammatory modulations	4
Investigation of the relationship of sleep disorder occurring in fibromyalgia with central nervous system and pineal gland volume	4
MR spectroscopic imaging and its association with EEG, CSF, and psychometric/neuropsychological findings in patients with suspected autoimmune psychosis spectrum syndromes	4
Gender-affirming hormone therapy, quality of life, and the role of oestradiol and testosterone in transgender individuals	4
Reactivation of herpesvirus type 6 and IgA/IgM-mediated responses to activin-A underpin long COVID, including affective symptoms and chronic fatigue syndrome	4
Electroencephalogram activity related to psychopathological and neuropsychological symptoms in institutionalised minors: a systematic review	4
Decreased sensitivity to antidepressant drugs in Wistar Hannover rats submitted to two animal models of depression	4
‘Unravelling the shared genetic architecture between suicidality and subcortical brain volume: a genome-wide association study’	4
Distributed genetic effects of the corpus callosum subregions suggest links to neuropsychiatric disorders and related traits	4
Obstetric complications and clinical presentation in first episode of psychosis	4
A retrospective analysis of iv ketamine outcome on hospitalisations in an unselected psychiatric sample	4
The male–female suicide ratio in Denmark plateaus at 2.7: an opportunity for targeted intervention?	4
Narrating the psychoneuroimmunomodulatory properties of serotonin 5-HT_2A receptor psychedelics from a transdiagnostic perspective	4
Neuroeconomic adaptation to norm shifts is preserved in borderline personality disorder	4
Network hub changes in the pars opercularis indicate impaired inhibition in tic disorder patients	4
Modelling self-diagnosed burnout as a categorical syndrome	4
Evaluating the safety profile of connectome-based repetitive transcranial magnetic stimulation	4
Genetically predisposed and resilient animal models of depression reveal divergent responses to early-life adversity	4
Selective serotonin reuptake inhibitors and osteoporosis: a target trial emulation using real-world data	4
Neural correlates of learning accommodation and consolidation in generalised anxiety disorder	4
Dual administration of lipopolysaccharide induces behavioural changes in rats relevant to psychotic disorders	4
Behavioural addiction and associated risk factors among high school students	4