M
Mark G. Frei
Researcher at Medtronic plc
Publications - 80
Citations - 6074
Mark G. Frei is an academic researcher from Medtronic plc. The author has contributed to research in topics: Epilepsy & Signal. The author has an hindex of 42, co-authored 80 publications receiving 5933 citations.
Papers
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Patent
Vagal nerve stimulation techniques for treatment of epileptic seizures
Ivan Osorio,Mark G. Frei +1 more
TL;DR: In this paper, an implantable signal generator, one or more implantable electrodes for electrically stimulating a predetermined stimulation site of the vagus nerve, and a sensor for sensing characteristics of the heart such as heart rate are used to determine whether the vagu nerve stimulation is adversely affecting the heart.
Journal ArticleDOI
Real-Time Automated Detection and Quantitative Analysis of Seizures and Short-Term Prediction of Clinical Onset
TL;DR: An algorithm for rapid realtime detection, quantitation, localization of seizures, and prediction of their clinical onset is described.
Journal ArticleDOI
Intrinsic time-scale decomposition: time-frequency-energy analysis and real-time filtering of non-stationary signals
Mark G. Frei,Ivan Osorio +1 more
TL;DR: The intrinsic time-scale decomposition (ITD) as discussed by the authors decomposes a signal into a sum of proper rotation components, for which instantaneous frequency and amplitude are well defined, and a monotonic trend.
Journal ArticleDOI
Automated seizure abatement in humans using electrical stimulation.
Ivan Osorio,Mark G. Frei,Sridhar Sunderam,Jonathon E. Giftakis,Naresh C. Bhavaraju,Scott F. Schaffner,Steven B. Wilkinson +6 more
TL;DR: HFES effects on epileptogenic tissue were immediate and also outlasted the stimulation period, and the possibility that it may be beneficial in pharmaco‐resistant epilepsies is raised.
Patent
Synchronization and calibration of clocks for a medical device and calibrated clock
TL;DR: In this article, the synchronization and calibration of a plurality of clocks in a medical device system that may provide treatment to a patient with a nervous system disorder is discussed, where a drift time that is indicative of a time difference between the first clock and the second clock is determined.