Publications by authors named "M Funayama"

Objective: It remains unclear whether general hospitals without psychiatric wards can provide sufficient services for both physical and mental health needs, as they often lack adequate psychiatrists, primarily due to cost constraints. This article explores the relationship between the number of full-time psychiatrists and functionality for integrating physical and mental health services in these settings.

Methods: The Medical Policy Committee of the Japanese Society of General Hospital Psychiatry conducted a nationwide survey in 2022 to evaluate the detailed scope and volume of service of psychiatric departments in general hospitals without a psychiatric ward.

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Objective: Variants in PRKN and PINK1 are the leading cause of early-onset autosomal recessive Parkinson's disease, yet many cases remain genetically unresolved. We previously identified a 7 megabases complex structural variant in a pair of monozygotic twins using Oxford Nanopore Technologies (ONT) long-read sequencing. This study aims to determine if ONT long-read sequencing can detect a second variant in other unresolved early-onset Parkinson's disease (EOPD) cases with 1 heterozygous PRKN or PINK1 variant.

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The dorsomedial prefrontal cortex plays a critical role in movement initiation, and damage to this area can impair this function. Here we present the case of an individual who had difficulty with voluntary initiation of liquid swallowing after surgical removal of a glioblastoma from the right dorsomedial prefrontal cortex. This individual had no difficulty swallowing solids, perhaps because of the additional external movement triggers (eg, chewing) involved.

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Background: Biallelic variants in , which encodes protein-nucleic acid deglycase DJ-1, can cause early-onset Parkinson's disease (PD). Although many patients with variants have been identified from European and Middle Eastern ethnic groups, there have been no reports in the Japanese population.

Objectives: To determine the prevalence and clinical features of patients with PD harboring variants in Japan.

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