Ikki Ishida

Tokyo, Japan

Last Updated: 09/26/2026

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Found 46 publications

Correlation Between Dietary Nutrition and Glymphatic System Activity in Healthy Participants.

Correlation Between Dietary Nutrition and Glymphatic System Activity in Healthy Participants.

Journal: Cureus

Published: January 22, 2025

Blood mRNA expression levels of glucocorticoid receptors and FKBP5 are associated with depressive disorder and altered HPA axis.

Blood mRNA expression levels of glucocorticoid receptors and FKBP5 are associated with depressive disorder and altered HPA axis.

Journal: Journal of affective disorders

Published: September 12, 2023

Association between the Pittsburgh sleep quality index and white matter integrity in healthy adults: a whole-brain magnetic resonance imaging study.

Association between the Pittsburgh sleep quality index and white matter integrity in healthy adults: a whole-brain magnetic resonance imaging study.

Journal: Sleep and biological rhythms

Published: September 01, 2022

Plasma neuropeptide levels in patients with schizophrenia, bipolar disorder, or major depressive disorder and healthy controls: A multiplex immunoassay study.

Plasma neuropeptide levels in patients with schizophrenia, bipolar disorder, or major depressive disorder and healthy controls: A multiplex immunoassay study.

Journal: Neuropsychopharmacology reports

Published: August 23, 2022

Association of body mass index and its classifications with gray matter volume in individuals with a wide range of body mass index group: A whole-brain magnetic resonance imaging study.

Association of body mass index and its classifications with gray matter volume in individuals with a wide range of body mass index group: A whole-brain magnetic resonance imaging study.

Journal: Frontiers in human neuroscience

Published: April 23, 2022

Relationship between Interpersonal Sensitivity Measure score and clinical symptoms in patients with major psychiatric disorders and healthy individuals.

Relationship between Interpersonal Sensitivity Measure score and clinical symptoms in patients with major psychiatric disorders and healthy individuals.

Journal: PCN reports : psychiatry and clinical neurosciences

Published: January 22, 2022

Simultaneous monitoring of activity and heart rate variability in depressed patients: A pilot study using a wearable monitor for 3 consecutive days.

Simultaneous monitoring of activity and heart rate variability in depressed patients: A pilot study using a wearable monitor for 3 consecutive days.

Journal: Neuropsychopharmacology reports

Published: November 07, 2021

Gut permeability and its clinical relevance in schizophrenia.

Gut permeability and its clinical relevance in schizophrenia.

Journal: Neuropsychopharmacology reports

Published: October 05, 2021

Effect of Lacticaseibacillus paracasei Strain Shirota on Improvement in Depressive Symptoms, and Its Association with Abundance of Actinobacteria in Gut Microbiota.

Effect of Lacticaseibacillus paracasei Strain Shirota on Improvement in Depressive Symptoms, and Its Association with Abundance of Actinobacteria in Gut Microbiota.

Journal: Microorganisms

Published: April 02, 2021

An fMRI Investigation into the Effects of Ketogenic Medium-Chain Triglycerides on Cognitive Function in Elderly Adults: A Pilot Study.

An fMRI Investigation into the Effects of Ketogenic Medium-Chain Triglycerides on Cognitive Function in Elderly Adults: A Pilot Study.

Journal: Nutrients

Published: March 29, 2021

Cerebrospinal Fluid Inflammatory Cytokine Levels in Patients With Major Psychiatric Disorders: A Multiplex Immunoassay Study.

Cerebrospinal Fluid Inflammatory Cytokine Levels in Patients With Major Psychiatric Disorders: A Multiplex Immunoassay Study.

Journal: Frontiers in pharmacology

Published: August 13, 2020

Performance on the Wechsler Adult Intelligence Scale (WAIS) in Japanese patients with bipolar and major depressive disorders in euthymic and depressed states.

Performance on the Wechsler Adult Intelligence Scale (WAIS) in Japanese patients with bipolar and major depressive disorders in euthymic and depressed states.

Journal: Psychiatry and clinical neurosciences

Published: June 24, 2020

Showing 1-12 of 46

Last Updated: 09/26/2026