Source Monitoring Déficit in Neuropsychiatric Population
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 300
- 试验地点
- 2
- 主要终点
- measure source memory performance
研究概览
简要总结
the investigators will measure source-monitoring ability in patients with several neuropsychiatric condition and in healthy controls appaired in age, sex and educational level. Source-monitoring will be measured thanks to internal- and reality-monitoring informatic tasks.The investigators hypothesized patients with fronto-temporal abnormalities would show more marked deficits than patients with only frontal abnormalities.
详细描述
Source-monitoring abilities will be measured thanks to reality-monitoring testing (i.e. the ability to distinguish internal-generated events from external ones) and internal-monitoring testing (i.e. the ability to distinguish an imagined source from a performed one). A source-monitoring deficit have been demonstrated in patients with psychiatric conditions such as schizophrenia and seems linked to frontotemporal abnormalities (frontotemporal dysconnectivity and temporal hypoactivity). With a total of 150 patients, the investigators will include 30 patients per group: patients with pre-dementia stage Alzheimer, Alzheimer, Fronto-Temporal dementia, Lewy Body dementia or Parkinson and Bipolar Disorder, with the hypothesis that Bipolar Disorder patients will present less marked deficit. The investigators will recruit 150 healthy controls.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 80 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Subjects who gave their free and informed consent;
- •Men and women;
- •Aged 18 to 80;
- •Having normal or corrected vision;
- •Mastering the French language (read and spoken);
- •All subjects will not have a working memory deficit preventing the test from being passed (MMSE short version):AM patients should have a score of <MMSE <26; Patients with pre-dementia AD will be diagnosed according to Dubois criteria (Dubois et al., 2016); patients with early FTD will be diagnosed according to Rascovsky's criteria (Rascovsky et al., 2011); Patients with DCL will be diagnosed according to McKeith's criteria (McKeith et al., 2005), TBP patients will be diagnosed using DSM 5 criteria (Arlington VA, 2013).
排除标准
- •Inadmissibility of the consent or refusal of the subject.
- •Patients under guardianship
结局指标
主要结局
measure source memory performance
时间窗: one year
in patients with neuropsychiatric disorders with or without temporal involvement (pre-dementia Alzheimer's disease, Alzheimer's disease - AD, fronto-temporal dementia - DFT, Lewy body dementia - DCL and bipolar disorder - TBP) and healthy volunteers matched in age, gender, and level of education.
次要结局
- measure the recognition of distractors(one year)
