Slowing Language Decline in Progressive Aphasia Through Language Rehabilitation: Treatment and Neuroimaging Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 7
- 试验地点
- 2
- 主要终点
- Accuracy of picture naming
研究概览
简要总结
Progressive aphasia is characterized by a steady and progressive loss of language skills in the presence of relatively preserved memory, attention, and thinking. The aim of this study is to slow the progression of language decline in progressive aphasia via language therapy. The first goal of this study is to improve naming abilities of individuals with progressive aphasia. This will be accomplished by carrying out an intensive treatment program for anomia. The second goal is to evaluate whether this intense language treatment re-activates affected areas and/or connections within the language network, using functional Magnetic Resonance Imaging (to measure neural activity in specific brain regions) and Diffusion Tensor Imaging tractography (to measure the connectivity between specific brain regions). This is the first study on progressive aphasia addressing both treatment and imaging in the same patients.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 盲法
- None
入排标准
- 年龄范围
- 40 Years 至 80 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Diagnosis of progressive aphasia
- •Native English speaker or fluent in English
- •Adequate hearing and vision (not requiring more than +6 diopter correction)
- •Willing and able to participate in each phase of the study (including two fMRI sessions)
排除标准
- •Contraindications to fMRI (e.g., claustrophobia, pacemaker, ferromagnetic implant)
- •Current medical or psychiatric condition affecting cognition (other than progressive aphasia)
结局指标
主要结局
Accuracy of picture naming
时间窗: 3 months
次要结局
- Changes on neuroimaging(3 months)
研究者
Regina Jokel
clinician scientist
Baycrest
