Functional connectivity in the motor cortex of resting human brain using echo‐planar mri

@article{Biswal1995FunctionalCI,
  title={Functional connectivity in the motor cortex of resting human brain using echo‐planar mri},
  author={B. Biswal and F. Zerrin Yetkin and Victor M. Haughton and James S. Hyde},
  journal={Magnetic Resonance in Medicine},
  year={1995},
  volume={34}
}
  • B. Biswal, F. Zerrin Yetkin, +1 author James S. Hyde
  • Published 1995
  • Chemistry, Medicine
  • Magnetic Resonance in Medicine
  • An MRI time course of 512 echo‐planar images (EPI) in resting human brain obtained every 250 ms reveals fluctuations in signal intensity in each pixel that have a physiologic origin. Regions of the sensorimotor cortex that were activated secondary to hand movement were identified using functional MRI methodology (FMRI). Time courses of low frequency (<0.1 Hz) fluctuations in resting brain were observed to have a high degree of temporal correlation (P < 10−3) within these regions and also with… CONTINUE READING

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