Hirotaka James Okano

Jikei University School of Medicine — Japan

Biochemistry, Genetics and Molecular Biology · Life Sciences

48h-index9.6kcitations228works1.62yr avg

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Pluripotent Stem Cells Research(29), RNA Research and Splicing(25), Neurogenesis and neuroplasticity mechanisms(21), Advanced Neuroimaging Techniques and Applications(19), Parkinson's Disease Mechanisms and Treatments(15)

Publications228 total

Influence of autonomic dysfunction on sleep disturbance in drug-naïve patients with Parkinson’s disease

Neurological Sciences·2025

Comprehensive Analysis of Brain Connectivity and Optimal Sample Size in Common Marmosets Under Isoflurane Anesthesia

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

Disease Progression Patterns and Their Relationship with Cognitive Function in Schizophrenia Through Subtype Analysis

Unveiling Brain Volume Patterns by Sex and Age in Marmosets

Modified Intracranial Aneurysm Rupture Rat Model with Angiographic Imaging

1 cited

Translational Stroke Research·2025· 1 citedOpen Access

Successful Preparation of Contrast Particle‐Loaded Human Mesenchymal Stem Cell Aggregates Using Adherent Cell Self‐Aggregation Technique

Journal of Biomedical Materials Research Part A·2025Open Access

Intravascular-Delivered Hollow Hydrogel Microfiber Without Blood Flow Interruption

2025

Dominant-negative isoform of TDP-43 is regulated by ALS-linked RNA-binding proteins

1 cited

The Journal of Cell Biology·2025· 1 citedOpen Access

Neuroanatomical subtypes and clinical relevance in Parkinson’s disease using Subtype and Stage Inference

2025Open Access

Transdermal administration of macromolecular drugs by multi-frequency sequential ultrasonic irradiation

International Journal of Pharmaceutics·2025

Sleep disturbance is associated with worsening quality of life in patients with multiple system atrophy

2 cited

Clinical Neurology and Neurosurgery·2025· 2 cited

Putamen dopaminergic dysfunction is associated with sleep disturbance in drug-naïve patients with Parkinson's disease

3 cited

Sleep Medicine·2025· 3 cited

Structural MRI study of Pareidolia and Visual Hallucinations in Drug–Naïve Parkinson’s disease

10 cited

Scientific Reports·2024· 10 citedOpen Access

Structural MRI Study of Pareidolia and Visual Hallucinations in Drug-Naïve Parkinson’s Disease

2024Open Access

Water diffusion is influenced by the changes in regional volume

Novel Rat Model of Embolic Cerebral Ischemia Using a Radiopaque Blood Clot and a Microcatheter Under Fluoroscopy

Translational Stroke Research·2024

Relationship between regional volume changes and water diffusion in fixed marmoset brains: an in vivo and ex vivo comparison

4 cited

Scientific Reports·2024· 4 citedOpen Access

Adeno‐Associated Virus‐Encapsulated Alginate Microspheres Loaded in Collagen Gel Carriers for Localized Gene Transfer (Adv. Healthcare Mater. 12/2024)

1 cited

Advanced Healthcare Materials·2024· 1 citedOpen Access

Structural MRI analysis of age-related changes and sex differences in marmoset brain volume

Neuroscience Research·2024Open Access

The impact of VPS35 D620N mutation on alternative autophagy and its reversal by estrogen in Parkinson's disease

6 cited

Cellular and Molecular Life Sciences·2024· 6 citedOpen Access

page 1 of 12Next →

Frequent Co-authors

Hideyuki Okano(35), Robert B. Darnell(10), Masaya Nakamura(9), Yoshiaki Toyama(9), Shinsuke Shibata(7), Akio Iwanami(5), Ken-ichiro Kuwako(5), Keigo Hikishima(5), Osahiko Tsuji(5), Suketaka Momoshima(4), Junichi Yamane(4), Yuji Komaki(4), Takeshi Ikegami(3), Masato Fujioka(3), Shin‐ichi Sakakibara(3), Kanehiro Fujiyoshi(3), Seiji Okada(3), Ken Ishii(3), Hiroyuki Katoh(3), Masanori Sakaguchi(3)