magnetic field tomography (MFT)

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Procedure

  • temporal resolution < 1 msec
  • spatial accuracy of 2-5 mm at the cortical level & 1-3 cm at depths of >= 6 cm
  • spatiotemporally organized pattern of coherent 40-Hz electrical activity generated by recurrent corticothalamic oscillation

References

  1. Ribary U, Ioannides AA, Singh KD et al Magnetic field tomography of coherent thalamocortical 40-Hz oscillations in humans. Proc Natl Acad Sci U S A. 1991 Dec 15;88(24):11037-41. PMID: https://www.ncbi.nlm.nih.gov/pubmed/1763020 Free PMC article.