publication . Article . 2018

Concentric radiofrequency arrays to increase the statistical power of resting-state maps in monkeys

Kyle M. Gilbert; David J. Schaeffer; Peter Zeman; Jörn Diedrichsen; Stefan Everling; Julio Martinez-Trujillo; J. Andrew Pruszynski; Ravi S. Menon;
Open Access
  • Published: 01 Sep 2018 Journal: NeuroImage, volume 178, pages 287-294 (issn: 1053-8119, Copyright policy)
  • Publisher: Elsevier BV
  • Country: Canada
© 2018 Elsevier Inc. The close homology of monkeys and humans has increased the prevalence of non-human-primate models in functional MRI studies of brain connectivity. To improve upon the attainable resolution in functional MRI studies, a commensurate increase in the sensitivity of the radiofrequency receiver coil is required to avoid a reduction in the statistical power of the analysis. Most receive coils are comprised of multiple loops distributed equidistantly over a surface to produce spatially independent sensitivity profiles. A larger number of smaller elements will in turn provide a higher signal-to-noise ratio (SNR) over the same field of view. As the lo...
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Fields of Science and Technology classification: 03 medical and health sciences0302 clinical medicine030217 neurology & neurosurgery030218 nuclear medicine & medical imaging
free text keywords: Cognitive Neuroscience, Neurology, Monkey, MRI, Neuroimaging, Radiofrequency coil, Receive array, Resting-state MRI, Concentric, Electromagnetic coil, Prefrontal cortex, Frontal eye fields, Brain mapping, Physics, Acoustics, Radiofrequency coil, Anterior cingulate cortex, medicine.anatomical_structure, medicine, Resting state fMRI
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  • Funder: Canadian Institutes of Health Research (CIHR)
  • Funder: Natural Sciences and Engineering Research Council of Canada (NSERC)
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Open Access
Article . 2018
Provider: Crossref
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