SEEG Investigation of Mood Dysregulation in People With Epilepsy
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 8
- 试验地点
- 1
- 主要终点
- Resting state cortico-limbic brain connectivity
研究概览
简要总结
Using the novel analysis of stereo-electroencephalography (SEEG) recordings, this proposal will investigate the activity and connectivity of mood regulation circuits in subjects with suspected epileptic focus who have undergone SEEG electrode implantation for monitoring of seizure activity.
详细描述
It is well known that epilepsy is associated with mood dysregulation including symptoms of labile mood, impulse control problems, anxiety, depression and increase in incidence of suicide. However, until present the neurobiological basis of mood dysregulation in epilepsy has not been clear and has been mostly attributed to a psychological reaction to the illness. This has severely limited our understanding of the impairments in mood regulation that people with epilepsy often experience and has also limited the development of effective treatment for ameliorating psychosocial dysfunction in people with epilepsy. The identification of these circuits will not only increase our understanding of mood-regulation in epilepsy but also possibly provide biomarkers with which the effectiveness of new treatments can be investigated. Developing better diagnostic measures and treatments for mood dysregulation will be highly beneficial to the quality of life of subjects suffering from epilepsy.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 60 Years(Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Subjects will be a part of the epilepsy-monitoring unit for long-term SEEG recordings and analysis
排除标准
- •Subjects that experience surgical complications during the implant procedure will be excluded from the study
结局指标
主要结局
Resting state cortico-limbic brain connectivity
时间窗: 2 years
Resting state recordings will be collected from the cortical areas - prefrontal cortex, orbitofrontal cortex and anterior and posterior cingulate cortex as well as limbic areas - amygdala and hippocampus
Emotional Face Task and Emotional Go-No Go Task
时间窗: 2 years
To use face pictures depicting negative, positive and neutral emotions this task measures brain area activation abnormalities while responding and inhibiting responses to positive and negative emotions.
Maintaining and suppressing emotions
时间窗: 2 years
To use the International Affective Picture System, subjects will be asked to either maintain or suppress their emotions.
次要结局
未报告次要终点
