Naohiro Okada

National Center of Neurology and Psychiatry — Japan

Neuroscience · Life Sciences

32h-index4.0kcitations140works2.02yr avg
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Research Topics

Functional Brain Connectivity Studies(77), Advanced Neuroimaging Techniques and Applications(38), Schizophrenia research and treatment(27), Advanced MRI Techniques and Applications(19), Neural dynamics and brain function(17)

Publications139 total

Association Study on Multi‐Timepoint <scp>DNA</scp> Methylation Levels of Serotonin Transporter Gene and Adolescent Psychological‐Behavioral Development
Neuropsychopharmacology Reports·2025Open Access
Meta‐analysis of <sup>1</sup> H‐MRS glutamate profiles in adult schizophrenia spectrum disorders and autism spectrum disorder: Study protocol
Psychiatry and Clinical Neurosciences Reports·2025Open Access
Diffusion MRI harmonization by Linear scaling of Rotational Invariants of the Cumulant Expansion (LinearRICE): a multi-vendor multi-site study
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
Category-Specific Brain Structural Changes in Psychiatric Disorders and Conditions Using Well-Qualified Harmonization Dataset from Multiple Sites
2025Open Access
The association between plasma betaine level and brain structural changes in schizophrenia
Schizophrenia·2025· 1 citedOpen Access
Computational mechanisms of neuroimaging biomarkers uncovered by multicenter resting-state fMRI connectivity variation profile
Molecular Psychiatry·2025· 1 citedOpen Access
Brain microstructure alterations in bipolar disorder subtypes revealed by diffusion kurtosis imaging
Journal of Psychiatric Research·2025Open Access
The role of the globus pallidus subregions in the schizophrenia spectrum continuum
2025· 1 citedOpen Access
Classroom-Level and Individual-Level Prosociality and Help-Seeking Behaviors Among Adolescents
JAMA Network Open·2025· 2 citedOpen Access
Unsupervised feature computation-based feature selection robustly extracted resting-state functional connectivity patterns related to mental disorders
2025· 1 citedOpen Access
530. The Role of the Globus Pallidus Subregions in the Schizophrenia Spectrum Continuum
Biological Psychiatry·2025
381. Age-Dependent Shifts in the Biological Basis of Psychobehavioral Problems: Associations With Testosterone and Amygdala Volume in Early Adolescent Boys
Biological Psychiatry·2025
Lithium and valproate affect subcortical brain volumes in individuals with bipolar disorder: Mega-analysis of 235 individuals
Journal of Affective Disorders·2025
Comprehensive evaluation of pipelines for classification of psychiatric disorders using multi-site resting-state fMRI datasets
Neural Networks·2025· 2 citedOpen Access
Proposal for a Novel Classification of Patients With Enlarged Ventricles and Cognitive Impairment Based on Data‐Driven Analysis of Neuroimaging Results in Patients With Psychiatric Disorders
Neuropsychopharmacology Reports·2025· 5 citedOpen Access
PROPOSAL FOR NOVEL PATIENT CLASSIFICATION WITH ENLARGED LATERAL VENTRICLES AND COGNITIVE DECLINE BASED ON DATA-DRIVEN ANALYSIS OF NEUROIMAGING IN PSYCHIATRIC DISORDERS AND CLINICAL CHARACTERIZATION
The International Journal of Neuropsychopharmacology·2025Open Access
The developmental trajectories of generalization and discrimination in reinforcement learning reflect multiple underlying cognitive processes
2025Open Access
The Association between MMP9 and Brain Subcortical Volumes in Schizophrenia and Major Depressive Disorder
SSRN Electronic Journal·2025Open Access
Increased structural covariance of cortical measures in individuals with an at-risk mental state
Progress in Neuro-Psychopharmacology and Biological Psychiatry·2024· 1 citedOpen Access
The developmental trajectories of generalization and discrimination in reinforcement learning reflect multiple underlying cognitive processes
2024Open Access
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Frequent Co-authors

Kiyoto Kasai(46), Shinsuke Koike(28), Daisuke Koshiyama(21), Ryota Hashimoto(19), Masaki Fukunaga(17), Hidenaga Yamamori(17), Yuka Yasuda(16), Kentaro Morita(15), Michiko Fujimoto(14), Yoshiyuki Watanabe(13), Hidenori Yamasue(12), Saori Tanaka(12), Yasumasa Okamoto(11), Osamu Abe(11), Noriaki Yahata(10), Kiyotaka Nemoto(10), Go Okada(10), Ryuichiro Hashimoto(10), Akira Kunimatsu(10), Ayumu Yamashita(9)