emoval of spatial biological artifacts in functional maps by local similarity inimization

  • omer Feketea, David B. Omera, Shmuel Naamana, Amiram Grinvalda
  • Published 2009


Functional maps obtained by various technologies, including optical imaging techniques, f-MRI, PET, and others, may be contaminated with biological artifacts such as vascular patterns or large patches of parenchyma. These artifacts originate mostly from changes in the microcirculation that result from either activity-dependent changes in volume or from… (More)


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