Masanobu Ito

ORCID: 0000-0001-7228-9809
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About
Contact & Profiles
Research Areas
  • Motor Control and Adaptation
  • Neurological disorders and treatments
  • Parkinson's Disease Mechanisms and Treatments
  • Behavioral and Psychological Studies
  • Sport Psychology and Performance
  • Muscle activation and electromyography studies
  • Children's Physical and Motor Development
  • Electroconvulsive Therapy Studies
  • Treatment of Major Depression
  • Bipolar Disorder and Treatment
  • EEG and Brain-Computer Interfaces
  • Sports Performance and Training
  • Action Observation and Synchronization
  • Stroke Rehabilitation and Recovery
  • Botulinum Toxin and Related Neurological Disorders
  • Advanced Neuroimaging Techniques and Applications
  • Schizophrenia research and treatment
  • Takotsubo Cardiomyopathy and Associated Phenomena
  • Neurogenesis and neuroplasticity mechanisms
  • Visual and Cognitive Learning Processes
  • Pharmacological Effects and Toxicity Studies
  • Genetic Neurodegenerative Diseases
  • Transcranial Magnetic Stimulation Studies
  • Therapeutic Uses of Natural Elements
  • Poisoning and overdose treatments

Juntendo University
2014-2025

Weatherford College
2024

Juntendo University Hospital
2021

National Institute of Advanced Industrial Science and Technology
2021

Tokai University
2021

Taiho Pharmaceutical (Japan)
2015-2018

Nagoya University
1978-2017

Kagoshima University
2014

Douglas Mental Health University Institute
2012

McGill University
2012

Early clinical trials conducted primarily in Japan have shown that TAS-102, an oral agent combines trifluridine and tipiracil hydrochloride, was effective the treatment of refractory colorectal cancer. We a phase 3 trial to further assess efficacy safety TAS-102 global population such patients.In this double-blind study, we randomly assigned 800 patients, 2:1 ratio, receive or placebo. The primary end point overall survival.The median survival improved from 5.3 months with placebo 7.1 hazard...

10.1056/nejmoa1414325 article EN New England Journal of Medicine 2015-05-13

This is the first clinical trial of this type in Japan, designed to analyze two important aspects Alzheimer's disease (AD) management using medium-chain triglycerides. Axona was administered for 3 months (40 g powder containing 20 caprylic triglycerides). We used an indurating, four-step dose-titration method (from 10 40 per day) 7 days before trial, and examined tolerance adverse effects intervention. also investigated its effect on cognitive function mild-to-moderate AD patients.This a...

10.2147/cia.s95362 article EN cc-by-nc Clinical Interventions in Aging 2016-01-01

Multiple system atrophy (MSA) is classified into two main types: parkinsonian and cerebellar ataxia with oligodendrogliopathy. We examined microstructural alterations in the white matter substantia nigra pars compacta (SNc) of patients MSA type (MSA-P) using multishell diffusion magnetic resonance imaging (dMRI) myelin sensitive techniques. Age- sex-matched MSA-P (n = 21, n 10 first second cohorts, respectively), Parkinson's disease 19, 17), healthy controls 20, 24) were enrolled....

10.1038/s41531-021-00236-0 article EN cc-by npj Parkinson s Disease 2021-10-29

Abstract Background Psychosis is known as one of the non-motor symptoms Parkinson’ s disease (PD). typically associated with an increased burden regarding living activities in PD and thus constitutes a serious public health problem. Aims & Objectives We hypothesized that visual hallucinations would be predicted by neurodegeneration specific regions. consecutively enrolled 228 patients between October 2016 March 2021 at Juntendo University Hospital Japan. Method All were assessed for...

10.1093/ijnp/pyae059.317 article EN cc-by-nc The International Journal of Neuropsychopharmacology 2025-02-01

Abstract Background Approximately 10 - 20 % pregnant women have been diagnosed with depression, and 3 6% receive SSRI treatment. In Japan, it reported that approximately 1% of (105 out 10,000 births) were prescribed SSRIs during the perinatal period. Importantly, crossed placenta may affect outcomes in infants exposed to these drugs pregnancy human. Several large cohort studies conducted, some finding significant differences risk ASD others not. present study, we created an animal model a...

10.1093/ijnp/pyae059.258 article EN cc-by-nc The International Journal of Neuropsychopharmacology 2025-02-01

Electroconvulsive therapy (ECT) is known as a successful treatment for severe depression. Despite great efforts, the biological mechanisms underlying beneficial effects of ECT remain largely unclear. In this study, animals received single, 10, or 20 applications electroconvulsive seizure (ECS), and then cell proliferation apoptosis were investigated in subgranular zone (SGZ) dentate gyrus. We analyzed whether series ECSs could induce changes gyrus dose-response fashion. A single-ECS...

10.1002/syn.20796 article EN Synapse 2010-03-20

Monoamine oxidase type B inhibitors, including selegiline, are established as anti-Parkinsonian Drugs. Inhibition of monoamine enzymes might suppress the inflammation because inhibition to generate reactive oxygen species. However, its effect on brain microstructure remains unclear. The aim this study is elucidate white matter and substantia nigra (SN) microstructural differences between Patients with Parkinson's disease without selegiline treatment by two independently recruited cohorts.

10.1016/j.jns.2024.122883 article EN cc-by Journal of the Neurological Sciences 2024-01-15

Levodopa-induced dyskinesia is a complication of levodopa therapy and negatively impacts the quality life patients. We aimed to elucidate white matter alterations in Parkinson's disease with levodopa-induced using advanced diffusion magnetic resonance imaging techniques.The enrolled subjects included 26 clinically confirmed patients without dyskinesia, 25 23 healthy controls. Subjects were imaged 3-T scanner. Diffusion tensor imaging, kurtosis neurite orientation dispersion density findings...

10.1016/j.parkreldis.2021.07.021 article EN cc-by Parkinsonism & Related Disorders 2021-07-24

Objective: It has been reported that neonatal bone abnormalities occur as a result of long-term intravenous magnesium administration (MgSO4) to pregnant women. The purpose this retrospective study was evaluate the frequency such and clinical background both mothers neonates. PatientsandMethods: We reviewed maternal (114 cases) (139 charts from all women who received MgSO4 for preterm labor preeclampsia between June 1 1992, May 31,1994. All chest X-ray films were obtained within 48 h after...

10.1159/000291492 article EN Gynecologic and Obstetric Investigation 1997-01-01

Impulse control behaviors (ICBs) in Parkinson's disease (PD) are thought to be caused by an overdose of dopaminergic therapy the relatively spared ventral striatum, or hypersensitivity this region dopamine. Alterations brain networks now also contribute development ICBs.To comprehensively assess white matter microstructures PD patients with ICBs using advanced diffusion MRI and magnetization transfer saturation (MT-sat) imaging.This study included 19 (PD-ICBs), 18 without (PD-nICBs), 20...

10.1002/acn3.51504 article EN cc-by Annals of Clinical and Translational Neurology 2022-02-09

Controllability of motor imagery is one the critical factors for effectiveness mental practice. It generally defined as ability to control or manipulate menta1ly. In this study, a new test measure controllability (CMI test) was developed and its validity reliability were examined. The CMI constructed from 15 different tasks with following five controls per task. University students required image basic movement pose then successively according instruction. After successive control, subjects...

10.5432/jjpehss.kj00003392239 article EN Taiikugaku kenkyu (Japan Journal of Physical Education Health and Sport Sciences) 1986-01-01

<i>Objective:</i> As animal models have suggested enhancement of xenobiotic-induced hepatotoxicity due to restraint stress, a case-control study was undertaken investigate the effects physical on development drug-induced liver injury (DILI) in psychiatric intensive care unit. <i>Method:</i> Demographic and clinical characteristics were compared between restrained patients (n = 106) nonrestrained 528) admitted unit during 4-year period from January 2003 December 2006....

10.1159/000119736 article EN Neuropsychobiology 2007-01-01

Patients with bipolar disorder often report self-perceived treatment resistance. However, it is not known to what extent due actual The Juntendo University provides “Bipolar Disorder Treatment Rebuilding Program,” in which patients self-reported resistant are hospitalized for 2 weeks and undergo detailed examinations. In this study, we our experience the initial 43 during one half years after launch of program. Among who underwent full assessment, only was regarded as having genuine...

10.1097/md.0000000000036217 article EN cc-by-nc Medicine 2024-01-05

Pyruvate dehydrogenase complex (PDHC) deficiency, a major cause of congenital lactic acidemia in children, usually is complicated by seizures, and, some patients, West syndrome has occurred. We diagnosed 60 patients with PDHC including equal numbers affected males and females. studied the clinical features 10 caused examined relation to mutation E1α subunit, representing great majority deficiencies. Among 30 boys girls 1 boy 9 had syndrome, even though overall shows slight male...

10.1055/s-2001-20404 article EN Neuropediatrics 2002-02-27

The long-term efficacy of deep brain stimulation (DBS) for motor fluctuations in advanced Parkinson's disease (PD) has been well established; however, may recur over time despite multiple adjustments DBS settings and medications.We conducted a retrospective chart review three patients whom levodopa-carbidopa intestinal gel (LCIG) was additionally administered as rescue therapy secondary failure due to the recurrence fluctuations.The had PD with duration 14-19 years, undergone refractory...

10.14802/jmd.19051 article EN cc-by-nc Journal of Movement Disorders 2020-01-22

Aim Change in catecholamine seems to be associated with not only effects of electroconvulsive therapy ( ECT ), but also adverse events . Our aim this study was investigate whether or influences the concentration over long term. Patients a major depressive episode schizophrenia, diagnosed according DSM‐IV criteria, who were newly admitted J untendo U niversity H ospital receive , recruited. Methods Urine collected during 24 h before first treatment, after final treatment and 1 week treatment....

10.1111/j.1440-1819.2012.02401.x article EN Psychiatry and Clinical Neurosciences 2012-12-01
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