CLUSTERING AND HYPER LINKING OF LONG TERM EEGS

描述(改编自申请人的摘要)：建议的脑电图 MagicMarker软件提供了一种新的显示方法和 数字化脑电记录的分析。相似的脑电节段 活动聚集在一起，明显区分 背景、阵发性活动和患者状态转换， 例如睡眠阶段。分析只考虑了以下内容 当前的EEG，不需要阈值或分类 从训练集派生的函数。 一种新颖的用户界面允许对 以一种已经熟悉方法的层次聚类树形图 很多用户。每个节点都可以展开或折叠，以显示更多信息 或更少的详细信息，请单击左侧的加号或减号 节点的。用户操作树以显示 适当的分区并打印报告，以获取其 调查结果。每个节点都包含完整的可视摘要 功率谱中的片段或三角洲的等高线， Theta、Alpha和Beta活动。来自群集的超链接 申请人的Insight EEG审查软件提供的节点 立即访问感兴趣的页面。

DESCRIPTION (Adapted from applicant's abstract): The proposed EEG MagicMarker software offers a new methodology for the display and analysis of digitized EEG records. Segments of similar EEG activity are clustered together, clearly differentiating background, paroxysmal activity, and patient state transitions, e.g., sleep stages. The analysis only considers the content of the current EEG and requires no thresholds or classification functions derived from a training set. A novel user interface allows interactive partitioning of the hierarchical cluster dendrogram in a method already familiar to many users. Each node can be expanded or collapsed revealing more or less detail by clicking on the plus or minus sign to the left of the node. The user manipulates the tree to display the appropriate partition and prints the report for a summary of their findings. Each node contains a complete visual summary of the segments in that power spectrum or by contour plots of delta, theta, alpha, and beta activities. Hyper-links from the cluster nodes to the applicant's Insight EEG review software offers immediate access to pages of interest.