Koichi Otani

Yamagata, Japan

Last Updated: 09/26/2026

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Found 70 publications

Syntactic Impairment Associated with Hypoperfusion in the Left Middle and Inferior Frontal Gyri after Right Cerebellar Hemorrhage.

Syntactic Impairment Associated with Hypoperfusion in the Left Middle and Inferior Frontal Gyri after Right Cerebellar Hemorrhage.

Journal: Internal medicine (Tokyo, Japan)
Published: April 16, 2023

In vivo [18F]THK-5351 imaging detected reactive astrogliosis in argyrophilic grain disease with comorbid pathology: A clinicopathological study.

In vivo [18F]THK-5351 imaging detected reactive astrogliosis in argyrophilic grain disease with comorbid pathology: A clinicopathological study.

Journal: Journal of neuropathology and experimental neurology
Published: March 07, 2023

Clinicopathological diversity of semantic dementia: Comparisons of patients with early-onset versus late-onset, left-sided versus right-sided temporal atrophy, and TDP-type A versus type C pathology.

Clinicopathological diversity of semantic dementia: Comparisons of patients with early-onset versus late-onset, left-sided versus right-sided temporal atrophy, and TDP-type A versus type C pathology.

Journal: Neuropathology : official journal of the Japanese Society of Neuropathology
Published: July 19, 2022

Serotonin syndrome induced by overdose of atomoxetine alone in a patient with attention-deficit hyperactivity disorder: A case report.

Serotonin syndrome induced by overdose of atomoxetine alone in a patient with attention-deficit hyperactivity disorder: A case report.

Journal: PCN reports : psychiatry and clinical neurosciences
Published: July 12, 2022

Effect of cerebrospinal fluid area mask correction on 123I-FP-CIT SPECT images in idiopathic normal pressure hydrocephalus.

Effect of cerebrospinal fluid area mask correction on 123I-FP-CIT SPECT images in idiopathic normal pressure hydrocephalus.

Journal: BMC medical imaging
Published: April 29, 2022

Comparing Medial Temporal Atrophy Between Early-Onset Semantic Dementia and Early-Onset Alzheimer's Disease Using Voxel-Based Morphometry: A Multicenter MRI Study.

Comparing Medial Temporal Atrophy Between Early-Onset Semantic Dementia and Early-Onset Alzheimer's Disease Using Voxel-Based Morphometry: A Multicenter MRI Study.

Journal: Current Alzheimer research
Published: April 11, 2022

Valosin-containing protein Asp395Gly mutation in a patient with frontotemporal dementia: a case report.

Valosin-containing protein Asp395Gly mutation in a patient with frontotemporal dementia: a case report.

Journal: BMC neurology
Published: February 14, 2022

Limbic-predominant age-related TDP-43 encephalopathy characterised by frontotemporal dementia-like behavioural symptoms.

Limbic-predominant age-related TDP-43 encephalopathy characterised by frontotemporal dementia-like behavioural symptoms.

Journal: Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society
Published: February 07, 2022

Focal striatal amyloid deposition in Alzheimer's disease caused by APP p.V717I mutation: Longitudinal positron emission tomography study.

Focal striatal amyloid deposition in Alzheimer's disease caused by APP p.V717I mutation: Longitudinal positron emission tomography study.

Journal: Geriatrics & gerontology international
Published: January 11, 2022

Non-pharmacological Approaches to Apathy and Depression: A Scoping Review of Mild Cognitive Impairment and Dementia.

Non-pharmacological Approaches to Apathy and Depression: A Scoping Review of Mild Cognitive Impairment and Dementia.

Journal: Frontiers in psychology
Published: November 16, 2021

Associations of the A118G OPRM1 polymorphism with sociotropy and interpersonal sensitivity.

Associations of the A118G OPRM1 polymorphism with sociotropy and interpersonal sensitivity.

Journal: Brain and behavior
Published: October 20, 2021

Low-dose zolpidem-induced visual hallucinations in prodromal dementia with Lewy bodies.

Low-dose zolpidem-induced visual hallucinations in prodromal dementia with Lewy bodies.

Journal: Asian journal of psychiatry
Published: October 03, 2021
Showing 1-12 of 70

Last Updated: 09/26/2026