OOIR: Observatory of International Research

Papers

(The H4-Index of Psychiatry and Clinical Neurosciences is 22. 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
The American Journal of Psychiatry: Table of Contents	156
	126
High‐sensitivity C‐reactive protein and bilirubin as possible biomarkers for hikikomori in depression: A case‐control study	109
Identification of schizophrenia by applying interpretable radiomics modeling with structural magnetic resonance imaging of the cerebellum	80
Effectiveness of a mobile application game (NDTx‐01) in enhancing social communication skills in adolescents with autism spectrum disorder or social communication disorder: A randomized con	63
Associations between self‐reported parasomnias and psychiatric illness in 370,000 patients with sleep disorders	62
Hikikomori and gaming disorder tendency: A case‐control online survey for nonworking adults	60
A pragmatic and evidence‐based approach to telepsychiatry—let's stop waiting for the future to arrive	59
Risk of treatment discontinuation and psychiatric hospitalization associated with early dose reduction of antipsychotic treatment in first‐episode schizophrenia: A nationwide, health insurance data–ba	58
Associations of conservatism and jumping to conclusions biases with aberrant salience and default mode network	55
Spouse bereavement and brain pathologies: A propensity score matching study	47
Magnetic resonance imaging–based machine learning classification of schizophrenia spectrum disorders: a meta‐analysis	47
Impact of adverse childhood experience on physical and mental health: A life‐course epidemiology perspective	46
Associations between accelerometer‐measured circadian rest‐activity rhythm, brain structural and genetic mechanisms, and dementia	45
The American Journal of Psychiatry: Table of Contents	39
The American Journal of Psychiatry: Table of Contents	36
Japanese Abstract	34
Is it possible to reconstruct the diagnostic system for psychiatric disorders based on neuroimaging findings?	31
Risk of injuries requiring hospitalization in attention deficit hyperactivity disorder and the preventive effects of medication	28
Primary role of dextromethorphan in prolonged toxic encephalopathy with intermittent rhythmic slow‐wave activity on electroencephalogram: A case report	26
Japanese Abstract	25
Neural correlates of N‐back task performance and proposal for corresponding neuromodulation targets in psychiatric and neurodevelopmental disorders	24
Gastrointestinal obstruction due to the pica of plastic gloves in a long‐term hospitalized patient with schizophrenia	22
Adjunctive berberine reduces antipsychotic‐associated weight gain and metabolic syndrome in patients with schizophrenia: a randomized controlled trial	22
	22

Congenital hypothyroidism and risk of subsequent autism spectrum disorder and attention‐deficit/hyperactivity disorder in Taiwan