MRI as a Revolutionary, Yet Insufficient, Portrait of Ourselves
Though I settled with a course in cognitive psychology, I had initially hoped to get into the Magnetic Resonance Imaging (MRI) laboratory class this quarter, therefore I am utilizing this week's blog post as a supplement. Finding the respective professor's lectures online, I have been able to learn a thing or two about how magnetic resonance imaging works [1]. For our purposes, nearly all forms of neuroimaging are related to the art of photography: light reaches the target object, is manipulated by the objects' varying densities, captured by a plate in the imaging device, and processed for the clearest picture. [2] I n summary of how MRIs work, a magnetic field is created by reorienting a field of protons and measuring the energy that is emitted by the associated nuclei via a series of pulsating coils, before combining these into one resolute image of brain structure or function. At broad, neuroimaging techniques are used in the medical field to examine anatomical structure...