Ryohei Igata

Relationship between interleukin (IL)-6 and brain morphology in drug-naïve, first-episode major depressive disorder using surface-based morphometry

Shingo Kakeda, Keita Watanabe, Asuka Katsuki et al. · Scientific Reports · 2018 · 78 citations · Full text

Relationship between white matter integrity and serum inflammatory cytokine levels in drug-naive patients with major depressive disorder: diffusion tensor imaging study using tract-based spatial statistics

Koichiro Sugimoto, Shingo Kakeda, Keita Watanabe et al. · Translational Psychiatry · 2018 · 58 citations · Full text

PCLO rs2522833-mediated gray matter volume reduction in patients with drug-naive, first-episode major depressive disorder

Ryohei Igata, Asuka Katsuki, Shingo Kakeda et al. · Translational Psychiatry · 2017 · 48 citations · Full text

Relationships between serum brain-derived neurotrophic factor, plasma catecholamine metabolites, cytokines, cognitive function and clinical symptoms in Japanese patients with chronic schizophrenia treated with atypical antipsychotic monotherapy

Hikaru Hori, Reiji Yoshimura, Asuka Katsuki et al. · The World Journal of Biological Psychiatry · 2016 · 40 citations

Effect of single caffeine intake on neuropsychological functions in healthy volunteers: A double-blind placebo-controlled study

Yuki Konishi, Hikaru Hori, Kenta Ide et al. · PLoS ONE · 2018 · 26 citations · Full text