Relationships between Disease Progression and Serum Levels of Lipid, Urate, Creatinine and Ferritin in Japanese Patients with Amyotrophic Lateral Sclerosis: A Cross-Sectional Study

Ken Ikeda, Takehisa Hirayama, Takanori Takazawa, +2

Internal Medicine

Neurobiology of Depression and Anxiety in Parkinson's Disease

Osamu Kano, Ken Ikeda, Derek Cridebring, +3

Parkinson s Disease

PsychiatryNeurobiological FactorParkinson DiseaseSubcortical Ischemic DepressionDepression +13

Cardiovascular Risk and Neuroradiological Profiles in Asymptomatic Vertebrobasilar Dolichoectasia

Ken Ikeda, Yoshikazu Nakamura, Takehisa Hirayama, +7

Cerebrovascular Diseases

Neuronal apoptosis inhibitory protein is implicated in amyotrophic lateral sclerosis symptoms

Osamu Kano, Kazunori Tanaka, Takuya Kanno, +2

Scientific Reports

Increased plasma concentrations of aspartate, glutamate and glycine in Parkinson's disease

Yasuo Iwasaki, Ken Ikeda, Toshiya Shiojima, +1

Neuroscience Letters

Plasma ConcentrationsNeurophysiologyMedicineNeuropharmacologyNeurochemical Biomarkers +7

Ultra-high-dose methylcobalamin in amyotrophic lateral sclerosis: a long-term phase II/III randomised controlled study

Ryuji Kaji, Takashi Imai, Yasuo Iwasaki, +8

Journal of Neurology Neurosurgery & Psychiatry

Edaravone, a Free Radical Scavenger, Delayed Symptomatic and Pathological Progression of Motor Neuron Disease in the Wobbler Mouse

Ken Ikeda, Yasuo Iwasaki

PLoS ONE

Motor Neuron DiseaseNeurochemical BiomarkersSocial SciencesOxidative StressAlzheimer's Disease +18

Serological Profiles of Urate, Paraoxonase-1, Ferritin and Lipid in Parkinson’s Disease: Changes Linked to Disease Progression

Ken Ikeda, Yoshikazu Nakamura, Tetsuhito Kiyozuka, +9

Neurodegenerative Diseases

Cognitive impairment in amyotrophic lateral sclerosis and its relation to motor disabilities

Yasuo Iwasaki, Masao Kinoshita, Keiichi Ikeda, +2

Acta Neurologica Scandinavica

Als GroupNeuropsychological FunctioningNeuropsychologyAmyotrophic Lateral SclerosisNeurological Disorder +12

Excessive daytime sleepiness and sleep episodes in Japanese patients with Parkinson's disease

Keisuke Suzuki, Tomoyuki Miyamoto, Masayuki Miyamoto, +8

Journal of the Neurological Sciences

SleepSleep DisorderPsychiatryNeurological DisorderParkinson Disease +7