Magnetic resonance imaging of oscillating electrical currents.

@article{HalpernManners2010MagneticRI,
  title={Magnetic resonance imaging of oscillating electrical currents.},
  author={Nicholas Wm Halpern-Manners and Vikram Singh Bajaj and Thomas Zdzislaw Teisseyre and Alexander Pines},
  journal={Proceedings of the National Academy of Sciences of the United States of America},
  year={2010},
  volume={107 19},
  pages={
          8519-24
        }
}
Functional MRI has become an important tool of researchers and clinicians who seek to understand patterns of neuronal activation that accompany sensory and cognitive processes. However, the interpretation of fMRI images rests on assumptions about the relationship between neuronal firing and hemodynamic response that are not firmly grounded in rigorous theory or experimental evidence. Further, the blood-oxygen-level-dependent effect, which correlates an MRI observable to neuronal firing, evolves… CONTINUE READING

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