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Magnetic Field Effects On The Neuroprocessing Of Pain, John A. Robertson
Magnetic Field Effects On The Neuroprocessing Of Pain, John A. Robertson
Electronic Thesis and Dissertation Repository
Magnetic fields can affect behaviour in a variety of ways, in a manner that is dependent on the particulars of the magnetic field exposure. A specific pulsed magnetic field with analgesic properties was investigated using functional magnetic resonance imaging with acute thermal pain. The functional activation of pain was significantly different pre/post exposure vs. a sham condition within areas of the brain associated with the affective component of pain, in particular the anterior cingulate and the right insula. Sleep was found to be a significant confound with a 45-minute exposure. This was the first time fMRI has been used as …