The frequency spectrum of MEG/EEG data is rich and complex. Multiple processes take place simultaneously and engage neural populations at various spatial, temporal and frequency scales. The purpose of data pre-processing is to enhance the levels of signals of interest, while attenuating nuisances or even rejecting some episodes in the recordings that are tarnished by artifacts. In the following subsections, it is presupposed that the investigator is able to specify – even at a crude level of details – the basic temporal and frequency properties of the signals of interest carrying the effects being tested in the experiment. In a nutshell, it is important to target upfront, a well-defined range of brain dynamics in the course of the design of the paradigm and of the analysis pipeline.
Froedtert & The Medical College of Wisconsin MEG Contact Information
Research investigators and clinical physicians are encouraged to contact us for further information on how to access our MEG Program and services.
Zhimin Li, PhD: Technical Manager
Jean Roccapalumba, CTRS, MBA: Program Manager
Department of Neurology
Medical College of Wisconsin
9200 W. Wisconsin Ave.
Milwaukee, WI 53226
MEG Program Site Map
If you are a physician and would like to inquire about or order a MEG study for your patients, please visit Froedtert Hospital MEG web pages for basic information about the procedure and/or contact Linda Allen, RN BSN, our Epilepsy Program Coordinator at (414) 805-3641 to refer your patient to our Program.
If you are a patient who is about to undergo an MEG procedure, please also visit Froedtert Hospital MEG web pages for useful information regarding the MEG routine.