OOIR: Observatory of International Research

Papers

(The TQCC of Clinical Psychopharmacology and Neuroscience is 6. 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 2022-01-01 to 2026-01-01.)

Article	Citations
Variability in Oxytocin Blood Levels in Rats: A Review and Experimental Insights	107
Educational Level Modifies the Relationship between Standard Deviation of NN Intervals and Post-traumatic Stress Disorder Development over Two-years	51
Pulmonary Embolism during a Retrial of Low-dose Clozapine	37
Add-on Cariprazine in Patients with Long-term Clozapine Treatment and Treatment Resistant Schizophrenia: Two Cases of Psychotic Deterioration and Pisa Syndrome	37
Changes of Locomotor Activity by Dopamine D2, D3 Agonist Quinpirole in Mice Using Home-cage Monitoring System	36
The Relationship between Depression Severity and Prefrontal Hemodynamic Changes in Adolescents with Major Depression Disorder: A Functional Near-infrared Spectroscopy Study	29
Ultradian Rest-activity Rhythms Induced by Quinpirole in Mice Using Wavelet Analysis	29
Use of Serum Biomarkers to Aid Antidepressant Selection in Depressive Patients	28
Transdiagnostic Associations between Anger Hostility and Chemokine Interferon-gamma Inducible Protein 10	26
Adherence to Antipsychotic Drugs by Medication Possession Ratio for Schizophrenia and Similar Psychotic Disorders in the Republic of Korea: A Retrospective Cohort Study	23
Predicting and Early Detection of Delirium through Motion Patterns: A Narrative Review	21
Memantine Use in Prolonged Cognitive Sequalae in Pediatric Anti-N-methyl-D-aspartate Receptor Encephalitis: A Three-year Follow-up Case Report and Brief Review	20
Investigating the Relationship of Serum CD163, YKL40 and VILIP-1 Levels with Autism Severity and Language-cognitive Development in Preschool Children with Autism	20
Association of Cognitive Impairment and Peripheral Inflammation in Methamphetamine-dependent Patients: A Cross-sectional Study on Neuroinflammatory Markers TNF-α and IL-6	20
Looking Forward to Advance of CPN to the Next Level	19
Serotonin Modulates the Correlations between Obsessive-compulsive Trait and Heart Rate Variability in Normal Healthy Subjects: A SPECT Study with [¹²³I]ADAM and Heart Rate Variability Measu	19
Relationship between Polygenic Risk Score and the Hypnotics in Bipolar I Disorder	19
Cue-induced Magnetic Resonance Spectroscopy of Glutamate in Addiction Research: Current Evidence, Pros, and Cons	19
The Potential Role of Aripiprazole Augmentation for Major Depressive Disorder with Anxious Distress in Naturalistic Treatment Setting	18
COVID-19 Impact on the Italian Community-based System of Mental Health Care: Reflections and Lessons Learned for the Future	18
Integrating Heart Rate Variability Improves Machine Learning-based Prediction of Panic Disorder Symptom Severity	18
Treating Treatment-resistant Depression with Esketamine Nasal Spray When All Therapeutic Options Have Been Exhausted: Clinical Experience from a Spanish Cohort of Expanded Use	18
The Moderating Effects of Accurate Expectations of Lethality in the Relationships between Suicide Intent and Medical Lethality on Suicide Attempts	18
Relationship between Loudness Dependence of Auditory-evoked Potentials and Suicidality	16
Meta-anlaysis of Internet-based Behavior Therapy for Tic Disorder	16

Thiol-disulphide Homeostasis in Patients with Schizophrenia: The Potential Biomarkers of Oxidative Stress in Acute Exacerbation of Schizophrenia	16
Effect of Self-administered Transcranial Direct Stimulation in Patients with Major Depressive Disorder: A Randomized, Single-blinded Clinical Trial	16
Remembering Chae Won Kim, Pioneer of Psychopharmacology in Korea	15
Sublingual Dexmedetomidine for the Treatment of Agitation in Patients with Schizophrenia and Bipolar Disorder	15
Latent Classes based on Clinical Symptoms of Military Recruits with Mental Health Issues and Their Distinctive Clinical Responses to Treatment over 6 Months	15
Evaluation of Changes in Peripheric Biomarkers Related to Blood Brain Barrier Damage in Patients with Schizophrenia and Their Correlation with Symptoms	15
Psychosomatics: Communication of the Central Nervous System through Connection to Tissues, Organs, and Cells	14
Tight Junction Proteins and Blood-brain Barrier Integrity in Pediatric Obsessive-compulsive Disorder: A Study on Claudin-5, Claudin-12, Occludin, Tricellulin, and Angulin-1	14
Quetiapine Treatment for Post-traumatic Stress Disorder: A Systematic Review of the Literature	13
Brain Region and Sex-specific Changes in Mitochondrial Biogenesis Induced by Acute Trimethyltin Exposure	13
Aripiprazole Long-acting Injectable Two-injection Start to Manage Supersensitivity Psychosis: A Case Report	13
Protective Effect of Nimodipine Against Valproic-acid Induced Biochemical and Behavioral Phenotypes of Autism	13
Botulinum Toxin in Facial Aesthetics Affects the Emotion Process: A Meta-analysis of Randomized Controlled Trials	13
Is Every Thyroid Antibody a Bad Sign?: The Complex Relationship of Antithyroid Antibodies and Obsessive-compulsive Symptoms	13
Effects of Phytoncide Inhalation on Stroop Task Performance in Patients with Mild Cognitive Impairment: An fNIRS Pilot Study	12
Augmentation Strategies for Partial or Non-responders to Clozapine in Patients with Schizophrenia: A Bayesian Network Meta-analysis of Randomized Controlled Trials	12
Psychometric Properties of the Korean Version of Functioning Assessment Short Test in Bipolar Disorder	11
Korean Medication Algorithm Project for Depressive Disorder 2025: Comparisons with Other Treatment Guidelines	11
Brain-derived Neurotrophic Factor and High Sensitive C-reactive Protein in Bipolar Depression and Unipolar Depression: The Practical Usage as a Discriminatory Tool	11
Machine Learning Algorithms for the Prediction of Locomotor Activity by an Infrared Motion Detector on the Sleep-wake States in Mice	11
Vagus Nerves Stimulation: Clinical Implication and Practical Issue as a Neuropsychiatric Treatment	11
Interplay between Stressful Life Events and Interleukin-1β on 12-week Antidepressant Response in Depressive Patients	11
Mixed Methods Thematic Analysis of a Randomised Controlled Trial of Adjunctive Mitochondrial Agents for Bipolar Depression	11
Effectiveness of Buspirone in Alleviating Anxiety Symptoms in Patients with Depressive Disorder: A Multicenter Prospective Observational Study in Korea	11
Intermittent MDMA Attenuates Ovariectomy-induced Bone Loss via a Gut Microbiota–Bone Axis	11
Classifying Children with ADHD Based on Prefrontal Functional Near-infrared Spectroscopy Using Machine Learning	10
Investigating Disembodiment-related Brain Activation by Interaction between Perspective-shifting and the Experience of Agency in Autism Spectrum Disorder: A Possible Relationship with Interoceptive Ab	10
Alterations of Power Spectral Density in Salience Network during Thought-action Fusion Induction Paradigm in Obsessive-compulsive Disorder	10
Association between miR-182 rs76481776 Polymorphism and Antidepressant Treatment Response in Patients with Depression	10
Difference between Quantitative Electroencephalography, Loudness Dependence of Auditory Evoked Potential, and Mismatch Negativity between a Manic and a Depressive Episode in a Single Bipolar Patient w	9
Long-acting Injectable Aripiprazole (Abilify Maintena) Induced Rabbit Syndrome: A Case Report and Review of the Literature	9
Positive Airway Pressure Treatment Effects on the Serum Nod-like Receptor Protein 3 and Nitric Oxide Levels in Obstructive Sleep Apnea Syndrome	9
Lateral Occipital Cortex as a Novel Target for Neuromodulation to Attenuate Auditory and Visual Hallucinations in a Patient with Ultra-treatment-resistant Schizophrenia: A Case Report	9
Looking Forward to 2025, A Year Full of Knowledge and Innovation	9
Erythropoietin and Erythropoietin Receptor Levels and Their Diagnostic Values in Drug-naïve Patients with Generalized Anxiety Disorder	9
Neuromolecular Etiology of Bipolar Disorder: Possible Therapeutic Targets of Mood Stabilizers	9
Targeting Three Brain Regions (Bilateral SMA, Left and Right DLPFC) Sequentially in One Session Using Combined Repetitive Transcranial Magnetic Stimulation and Intermittent Theta-burst Stimulation in	9
SARS-CoV-2 Vaccination Related, Pediatric Guillain-Barre Syndrome Requires the Same Management as in Adults	8
Prescription Patterns of Intramuscular Medication for Psychomotor Agitation: A Survey of Italian Psychiatrists	8
Corrigendum: Prevalence and Comorbidities of Attention Deficit Hyperactivity Disorder Among Adults and Children/Adolescents in Korea	8
Transcranial Alternating Current Stimulation (tACS) and Its Role in Schizophrenia: A Scoping Review	8
Exploring Clinical Subgroups of Participants with Major Depressive Disorder that may Benefit from Adjunctive Minocycline Treatment	8
Emerging Roles of Non-coding RNAs on Symptom Type and Cognitive Functions in Schizophrenia and Schizoaffective Disorder	8
Enhancing the Understanding of Anti-calcitonin Gene-related Peptide Monoclonal Antibodies in Chronic Migraine Prevention	8
The Korean Medication Algorithm Project for Depressive Disorder 2021: Comparisons with Other Treatment Guidelines	8
The Role of GDNF and NSE in Attention-deficit/Hyperactivity Disorder: The Relationship with Sleep and Eating	8
Association between Maternal Personality Traits and Children's Sleep Disturbance: A Population-based Cohort Study in Republic of Korea	8
Effect of Social Support on Suicide Risk among Posttraumatic Stress Disorder, Depressive, and Comorbid Symptom Groups in Elderly Living Alone in Korea	8
Autonomic Readiness for Social Threats in Patients with Social Anxiety Disorder	8
Effect of Intensified Transcranial Direct-current Stimulation Targeting Bilateral Dorsolateral Prefrontal Cortex on Craving Reduction in Patients with Opioid (Heroin) Use Disorder	8

Korean Medication Algorithm Project for Bipolar Disorder 2022, Fifth Revision: An Executive Summary	7
The Moderating Effect of Serum Vitamin D on the Relationship between Beta-amyloid Deposition and Neurodegeneration	7
Establishment of a Depression Model Using Dexamethasone-treated Three-dimensional Cultured Rat Cortical Cells	7
Effects of Methylphenidate on Somatic Symptoms and Brain Functional Connectivity in Adolescents with Attention Deficit Hyperactivity Disorder: A Pilot Study	7
Comparison between Atomoxetine and OROS Methylphenidate as an Adjunctive to SSRIs in Attention-deficit/Hyperactivity Disorder Adults with Comorbid Partially Responsive Major Depressive Disorder: A Hea	7
In the Brain of Phosphodiesterases: Potential Therapeutic Targets for Schizophrenia	7
The Relationship between Delirium and Statin Use According to Disease Severity in Patients in the Intensive Care Unit	7
The Cumulative Effect of Antipsychotic Usage on Mortality in Schizophrenia: A Nationwide Population-based Cohort Study in Korea	7
Capsaicin Reduces Ethanol Consumption in C57BL/6 but not DBA/2 Mice	7
A Case Report of Sinus Bradycardia after the Addition of Lurasidone in a Patient with Bipolar Disorder	6
Lithium and Valproate in Bipolar Disorder: From International Evidence-based Guidelines to Clinical Predictors	6
Plasminogen Activator Inhibitor-1: Potential Inflammatory Marker in Late-life Depression	6
Aripiprazole Improved Post-Streptococcal Dyskinesia by Modulating Dopaminergic Activity: A Case Report	6
Synergistic Effect of Coenzyme Q10 and L-Carnitine on Gliosis and Anhedonia, in a Rat Model of Multiple Sclerosis: An Immunohistochemical Study	6
Role of Glutamate Receptor-related Biomarkers in the Etiopathogenesis of ADHD	6
Harm Avoidance is Correlated with the Reward System in Adult Patients with Attention Deficit Hyperactivity Disorder: A Functional Magnetic Resonance Imaging Study	6
Evaluation of the Relationships between Irisin Levels and Cognitive Functions in Individuals with Schizophrenia	6
Oxytocin Levels in Children with Separation Anxiety and Their Mothers before and after Treatment	6
Bipolar Disorder, Circadian Rhythm and Clock Genes	6
Automatic Diagnosis of Attention Deficit Hyperactivity Disorder with Continuous Wavelet Transform and Convolutional Neural Network	6
Machine-Learning for Prescription Patterns: Random Forest in the Prediction of Dose and Number of Antipsychotics Prescribed to People with Schizophrenia	6
Efficacy of Guanfacine for Self-injurious and Aggressive Behaviors through the Reduction of Impulsivity in Borderline Personality Disorder: Two Case Reports and a Literature Review	6
Autism Spectrum Disorder in a Child with Megalencephaly-capillary Malformation-polymicrogyria Syndrome: A Case Report	6
Management of Rhabdomyolysis in a Patient Treated with Clozapine: A Case Report and Clinical Recommendations	6
Multiple Complement Pathway-related Proteins Might Regulate Immunopathogenesis of Major Depressive Disorder	6