ムラヤマ ノリオ    Murayama Norio
   村山 憲男
   所属
人間社会学部 心理学科
 
生活機構研究科 心理学専攻
 
生活心理研究所 所属教員
 
生活機構研究科 生活機構学専攻
   職種
准教授
言語種別 英語
発行・発表の年月 2023/04
形態種別 学術雑誌
査読 査読あり
標題 A simple method to evaluate the pentagon copy test of the Mini-Mental State Examination for the differentiation of dementia with Lewy bodies
執筆形態 共著
掲載誌名 Applied Neuropsychology:Adult.
掲載区分国外
巻・号・頁 Online ahead of print.
担当区分 筆頭著者
著者・共著者 Norio Murayama, Yuko Masubuchi, Ayano Kimura, Kayoko Uchiyama, Mayumi Yamagata, Kazumi Ota, Eizo Iseki
概要 We created evaluation items for the pentagon copy test of MMSE and developed a simple, highly accurate evaluation method for differentiating DLB in combination with conventional evaluation items such as the Qualitative Scoring MMSE Pentagon Test (QSPT). Subjects were divided into three groups: DLB (n = 119), AD (n = 50), and Normal (n = 26). We compared the results of the pentagon copy test. We found that the rates of patients with abnormalities in "motor incoordination" and "gestalt destruction" were higher in the DLB group than the AD group. Furthermore, receiver operating characteristic curve analysis suggested the differentiation of DLB with high accuracy (sensitivity: 0.70, specificity: 0.78) using the criterion of patients meeting one of the following three characteristics: "the number of angles on QSPT: scores other than 4," "major tremor (Parkinsonism-related tremor) is present," and "gestalt destruction (distortion in overall coherence) is present."