Connectivity gradients between the default mode and attention control networksJeffrey S Anderson
Division of Neuroradiology, University of Utah, School of Medicine, Salt Lake City, Utah 84132, USA
Brain Connect 1:147-57. 2011
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- Functional connectivity targeting for deep brain stimulation in essential tremor
J S Anderson
Division of Neuroradiology, University of Utah School of Medicine, Salt Lake City, 84132, USA
AJNR Am J Neuroradiol 32:1963-8. 2011
..We examined whether functional connectivity measurements among the motor cortex, superior cerebellum, and thalamus would allow discrimination of precise targets useful for image guidance of neurostimulator placement...
Origin of synchronized low-frequency blood oxygen level-dependent fluctuations in the primary visual cortexJ S Anderson
Department of Neuroradiology, University of Utah, Salt Lake City, Utah, USA
AJNR Am J Neuroradiol 29:1722-9. 2008
..To determine the mechanism by which high-frequency neural activity results in low-frequency BOLD fluctuations, I obtained measurements of the effects of neurovascular coupling on the frequency content of BOLD fluctuations...
- Functional connectivity magnetic resonance imaging classification of autism
Jeffrey S Anderson
Department of Neuroradiology, University of Utah, 1A71 School of Medicine, Salt Lake City, UT 84132, USA
Brain 134:3742-54. 2011
..These findings indicate feasibility of a functional connectivity magnetic resonance imaging diagnostic assay for autism...
- Reproducibility of single-subject functional connectivity measurements
J S Anderson
Division of Neuroradiology, University of Utah School of Medicine, Salt Lake City, 84132, USA
AJNR Am J Neuroradiol 32:548-55. 2011
..We collected data to characterize how much imaging time is necessary to obtain reproducible quantitative functional connectivity measurements needed for a reliable single-subject diagnostic test...
- Topographic maps of multisensory attention
Jeffrey S Anderson
Division of Neuroradiology, School of Medicine, University of Utah, Salt Lake City, UT 84132, USA
Proc Natl Acad Sci U S A 107:20110-4. 2010
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- Decreased interhemispheric functional connectivity in autism
Jeffrey S Anderson
Department of Neuroradiology, University of Utah, 1A71 School of Medicine, Salt Lake City, UT 84132, USA
Cereb Cortex 21:1134-46. 2011
..Autism subjects continue to show developmental differences in interhemispheric connectivity into early adulthood...
- Network anticorrelations, global regression, and phase-shifted soft tissue correction
Jeffrey S Anderson
Division of Neuroradiology, University of Utah, Salt Lake City, UT 84132, USA
Hum Brain Mapp 32:919-34. 2011
..These results also imply that differences in network anticorrelations attributed to pathophysiological or behavioral states may be due to differences in network size or recruitment rather than actual anticorrelations...
- Decreased left posterior insular activity during auditory language in autism
J S Anderson
Department of Neuroradiology, University of Utah, Salt Lake City, Utah 84132, USA
AJNR Am J Neuroradiol 31:131-9. 2010
..We acquired functional MR images during an auditory language task to evaluate systematic differences in language-network activation between control and high-functioning autistic populations...
- scMRI reveals large-scale brain network abnormalities in autism
Brandon A Zielinski
Departments of Pediatrics and Neurology, University of Utah, Salt Lake City, UT, USA
PLoS ONE 7:e49172. 2012
..Moreover, we provide evidence of specific abnormalities in brain network architecture underlying autism that are quantifiable using standard clinical MRI...
- Local brain connectivity and associations with gender and age
Melissa P Lopez-Larson
The Brain Institute, University of Utah, Salt Lake City, UT 84108, United States
Dev Cogn Neurosci 1:187-97. 2011
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- Dynamical stability of intrinsic connectivity networks
Michael A Ferguson
Department of Bioengineering, University of Utah, 72 S Central Campus Drive, Rm 2750, Salt Lake City, UT 84112, USA
Neuroimage 59:4022-31. 2012
..Metastable intermediate states in our simulation corresponded to combinations of characterized functional networks. Convergence to a final state was slowest for initial conditions on the borders of the default mode network...
Spatial regularization of functional connectivity using high-dimensional Markov random fieldsWei Liu
Scientific Computing and Imaging Institute, University of Utah, USA
Med Image Comput Comput Assist Interv 13:363-70. 2010
..We present an efficient, highly parallelized algorithm on the Graphics Processing Unit (GPU). We validate our approach on a synthetically generated example as well as real data from a resting state fMRI study...
