Anatomical Clinical Correlations. Neuropsychological and Brain Medical Imaging Study in Brain Damaged Subjects.
概览
- 阶段
- 不适用
- 干预措施
- Neuropsychological testing
- 疾病 / 适应症
- Cerebrovascular Disorders
- 发起方
- University Hospital, Rouen
- 入组人数
- 346
- 试验地点
- 1
- 主要终点
- Cognitive deficit
- 状态
- 已完成
- 最后更新
- 2个月前
概览
简要总结
Two groups of subjects will be constitute: (i) patients with circumscribed brain injury (including stroke, vascular malformations, tumor or circumscribed infectious lesions) or degenerative disorders and selective cognitive disorders; (ii) healthy control subjects.
The objective of this project is to evaluate specific neuropsychological deficits and apply current brain imaging techniques (anatomical, diffusion, functional) to patients suffering from these cognitive deficits due to brain damage, in order to elucidate the brain mechanisms underlying these deficits.
研究者
入排标准
入选标准
- •age between 18 and 80 years
- •french language
- •effective contraception for women during the study
- •informed consent
- •no alcohol intake the day before the exam
- •for patients only, focal cerebral lesion (stroke, malformation, tumor, inflammatory, infectious, traumatic), neonatal pathology or degenerative disease with cognitive deficit
排除标准
- •for healthy volunteers: previous neurological history (except non complicated migraine), previous psychiatric history (except depression with good evolution or anxiety with maximum one anxiolytic treatment), or severe cranial traumatism
- •for patients: vigilance disorders, severe depression or anxiety.
- •for both: psychotropic medication other than a hypnotic or an anxiolytic at low doses without dose modification for at least one month, severe visual or auditory impairment, patient without judicial or administrative liberty, measure of legal protection or no capable to express their consent, pregnancy or breastfeeding, contraindication for MRI, participation in another trial or former involvement in another trial within one month
研究组 & 干预措施
brain damaged subjects
patients with circumscribed brain injury, selective disorders of cognitive development or degenerative disorders responsible for focal troubles
干预措施: Neuropsychological testing
brain damaged subjects
patients with circumscribed brain injury, selective disorders of cognitive development or degenerative disorders responsible for focal troubles
干预措施: MRI
healthy volunteers
healthy controls
干预措施: Neuropsychological testing
healthy volunteers
healthy controls
干预措施: MRI
结局指标
主要结局
Cognitive deficit
时间窗: 3 to 6 months
The cognitive deficit of interest will depend on the localization of the brain lesion. The outcome measure could be a standardized neuropsychological test or an experimental test specifically elaborated for this protocol.