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1.发明申请SYSTEMS FOR PREDICTION, RAPID DETECTION, WARNING, PREVENTION OR CONTROL OF CHANGES IN ACTIVITY STATES IN THE BRAIN 审中-公开用于预测，快速检测，警告，预防或控制大脑活动状态变化的系统
公开(公告)号：WO1997026823A1
公开(公告)日：1997-07-31
申请号：PCT/US1997001037
申请日：1997-01-21
Applicant: UNIVERSITY OF KANSAS
Inventor： UNIVERSITY OF KANSAS , DORFMEISTER, Josef , FREI, Mark , LERNER, David , OSORIO, Ivan , RALSTON, John
IPC: A61B05/0476
CPC classification number: A61B5/415 , A61B5/048 , A61B5/4094 , A61B5/7257 , A61B5/726 , A61N1/08 , A61N1/36025 , A61N1/36064 , A61N1/36135 , G06F19/00
Abstract: A system (10) analyzes signals representative of a subject's brain activity in a signal processor (12) for information indicating the subject's current activity state and for predicting a change in the activity state. One preferred embodiment uses a combination of nonlinear filtering methods to perform real-time analysis of the electro-encephalogram (EEG) or electro-corticogram (ECoG) signals from a subject patient for information indicative of or predictive of a seizure, and to complete the needed analysis at least before clinical seizure onset. The preferred system then performs an output task for prevention or abatement of the seizure, or for recording pertinent data.
Abstract translation: 系统（10）在信号处理器（12）中分析表示受试者的大脑活动的信号，用于指示受试者的当前活动状态的信息，以及用于预测活动状态的变化。 一个优选实施例使用非线性滤波方法的组合来执行来自对象患者的电脑电图（EEG）或电皮质图（ECoG）信号的实时分析，用于指示或预测癫痫发作的信息，并且完成 至少在临床癫痫发作前需要进行分析。 优选的系统然后执行输出任务以防止或减少缉获量，或用于记录相关数据。
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2.发明授权SYSTEMS FOR PREDICTION, RAPID DETECTION, WARNING, PREVENTION OR CONTROL OF CHANGES IN ACTIVITY STATES IN THE BRAIN 失效系统的预测，快速检测，警告，避税或大脑状态的变化控制
公开(公告)号：EP0898460B1
公开(公告)日：2006-08-30
申请号：EP97904841.0
申请日：1997-01-21
Applicant: UNIVERSITY OF KANSAS
Inventor： DORFMEISTER, Josef , FREI, Mark , LERNER, David , OSORIO, Ivan , RALSTON, John
IPC: A61B5/048
CPC classification number: A61B5/415 , A61B5/048 , A61B5/4094 , A61B5/7257 , A61B5/726 , A61N1/08 , A61N1/36025 , A61N1/36064 , A61N1/36135 , G06F19/00
Abstract: A system (10) analyzes signals representative of a subject's brain activity in a signal processor (12) for information indicating the subject's current activity state and for predicting a change in the activity state. One preferred embodiment uses a combination of nonlinear filtering methods to perform real-time analysis of the electro-encephalogram (EEG) or electro-corticogram (ECoG) signals from a subject patient for information indicative of or predictive of a seizure, and to complete the needed analysis at least before clinical seizure onset. The preferred system then performs an output task for prevention or abatement of the seizure, or for recording pertinent data.
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3.发明公开SYSTEMS FOR PREDICTION, RAPID DETECTION, WARNING, PREVENTION OR CONTROL OF CHANGES IN ACTIVITY STATES IN THE BRAIN 失效系统的预测，快速检测，警告，避税或大脑状态的变化控制
公开(公告)号：EP0898460A1
公开(公告)日：1999-03-03
申请号：EP97904841.0
申请日：1997-01-21
Applicant: UNIVERSITY OF KANSAS
Inventor： DORFMEISTER, Josef , FREI, Mark , LERNER, David , OSORIO, Ivan , RALSTON, John
CPC classification number: A61B5/415 , A61B5/048 , A61B5/4094 , A61B5/7257 , A61B5/726 , A61N1/08 , A61N1/36025 , A61N1/36064 , A61N1/36135 , G06F19/00
Abstract: A system (10) analyzes signals representative of a subject's brain activity in a signal processor (12) for information indicating the subject's current activity state and for predicting a change in the activity state. One preferred embodiment uses a combination of nonlinear filtering methods to perform real-time analysis of the electro-encephalogram (EEG) or electro-corticogram (ECoG) signals from a subject patient for information indicative of or predictive of a seizure, and to complete the needed analysis at least before clinical seizure onset. The preferred system then performs an output task for prevention or abatement of the seizure, or for recording pertinent data.
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