Neural Correlates of Cognition and Mood
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- Percentage of completed cognitive tasks
研究概览
简要总结
The overall objective of this study is to determine the neural correlates of cognition and mood. This study represents the first preliminary study to begin investigating cognitive and emotional states in patients who have undergone implantation of invasive electrodes for the purpose of seizure localization. In the post-implantation paradigm where patients remain under close supervision with intracranial instrumentation for recording, this study aims to create the platform and preliminary data to inform a larger study for calibrated examination of neural correlates of cognition and mood. As such, this study has the following specific aims:
Aim 1: Establish a portable platform for the assessment of cognitive, behavioral, and emotional tasks with time synchronization to ECoG/SEEG recording platform Aim 2: Quantify the variance in clinical assessments of mood and cognitive function in patients undergoing phase II epilepsy monitoring Aim 3: Assess the relationship between validated surveys/tasks and electrophysiology
详细描述
Study interventions are limited entirely to validated surveys completed on a computer or tablet PC, as outlined above. Patients may elect to have electrodes to be implanted that are not used in standard-of-care at this institution, but are FDA-approved for the same indications. Patients who consent and complete enrollment will be asked to complete cognitive and behavioral tasks on a portable computer or tablet PC while the invasive electrodes remain implanted. Tasks typically require the patient to think or act and then respond by interacting minimally with the portable computer.
The primary outcome for this study includes percentage of completed cognitive or behavioral tasks as a measure of the feasibility of the administration of these tasks. As this is a feasibility study, we are interested in the practical aspects of data acquisition.
Secondary outcomes include the cognitive and behavioral tasks themselves and their relationship with electrophysiology.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patient is able to consent for themselves and the patient has or is scheduled for surgically implanted electrodes for the purposes of phase II epilepsy surgical evaluation.
排除标准
- 未提供
结局指标
主要结局
Percentage of completed cognitive tasks
时间窗: Up to 1 month (Assessments start after Post-operative day 2)
The primary outcome for this study includes percentage of completed cognitive or behavioral tasks as a measure of the feasibility of the administration of these tasks. We are interested in the practical aspects of data acquisition. No comparison is made as no baseline data exists ECoG, SEEG recordings, and eye-tracking data are timestamped, this allows the validated surveys and tasks to be linked precisely. These results will establish the response rate to the intervention allowing calculation of the number of events to use in establishing relationships with the underlying physiology.
次要结局
- Secondary outcomes include the cognitive and behavioral tasks themselves and their relationship with electrophysiology of the brain.(Up to 1 month (Assessments start after Post-operative day 2))