Rasmus M Birn

Summary

Affiliation: University of Wisconsin
Country: USA

Publications

  1. ncbi request reprint Experimental designs and processing strategies for fMRI studies involving overt verbal responses
    Rasmus M Birn
    Laboratory of Brain and Cognition, National Institute of Mental Health, 10 Center Drive Building 10, Room 1D80, Bethesda, MD 20892 1148, USA
    Neuroimage 23:1046-58. 2004
  2. ncbi request reprint The effect of scan length on the reliability of resting-state fMRI connectivity estimates
    Rasmus M Birn
    Department of Psychiatry, University of Wisconsin Madison, Madison, WI, USA Department of Medical Physics, University of Wisconsin Madison, Madison, WI, USA Neurosciences Training Program, University of Wisconsin Madison, Madison, WI, USA Electronic address
    Neuroimage 83:550-8. 2013
  3. doi request reprint The role of physiological noise in resting-state functional connectivity
    Rasmus M Birn
    Department of Psychiatry, University of Wisconsin Madison, Madison, WI 53719, USA
    Neuroimage 62:864-70. 2012
  4. pmc Neural systems supporting lexical search guided by letter and semantic category cues: a self-paced overt response fMRI study of verbal fluency
    Rasmus M Birn
    Laboratory of Brain and Cognition, National Institute of Mental Health, Bethesda, MD 20892, USA
    Neuroimage 49:1099-107. 2010
  5. ncbi request reprint The effect of resting condition on resting-state fMRI reliability and consistency: a comparison between resting with eyes open, closed, and fixated
    Rémi Patriat
    Department of Medical Physics, School of Medicine and Public Health, University of Wisconsin Madison, Madison, WI, USA
    Neuroimage 78:463-73. 2013
  6. pmc Sources of group differences in functional connectivity: an investigation applied to autism spectrum disorder
    Tyler B Jones
    Laboratory of Brain and Cognition, National Institute of Mental Health NIH, Bethesda, MD 20892, USA
    Neuroimage 49:401-14. 2010
  7. pmc Childhood maltreatment is associated with altered fear circuitry and increased internalizing symptoms by late adolescence
    Ryan J Herringa
    Department of Psychiatry, University of Wisconsin School of Medicine and Public Health, Madison, WI 53719
    Proc Natl Acad Sci U S A 110:19119-24. 2013
  8. pmc Developmental pathways to amygdala-prefrontal function and internalizing symptoms in adolescence
    Cory A Burghy
    Waisman Laboratory for Brain Imaging and Behavior, University of Wisconsin Madison, Madison, Wisconsin, USA
    Nat Neurosci 15:1736-41. 2012
  9. pmc The impact of global signal regression on resting state correlations: are anti-correlated networks introduced?
    Kevin Murphy
    Section on Functional Imaging Methods, National Institute of Mental Health, Bethesda, MD 20892 1148, USA
    Neuroimage 44:893-905. 2009
  10. ncbi request reprint The effect of stimulus duty cycle and "off" duration on BOLD response linearity
    Rasmus M Birn
    Laboratory of Brain and Cognition, National Institute of Mental Health, Bethesda, MD 20892 1148, USA
    Neuroimage 27:70-82. 2005

Collaborators

Detail Information

Publications24

  1. ncbi request reprint Experimental designs and processing strategies for fMRI studies involving overt verbal responses
    Rasmus M Birn
    Laboratory of Brain and Cognition, National Institute of Mental Health, 10 Center Drive Building 10, Room 1D80, Bethesda, MD 20892 1148, USA
    Neuroimage 23:1046-58. 2004
    ..Using the stimulus timing as an additional regressor to model the motion offers little benefit in practice due to the variability of the motion-induced signal change...
  2. ncbi request reprint The effect of scan length on the reliability of resting-state fMRI connectivity estimates
    Rasmus M Birn
    Department of Psychiatry, University of Wisconsin Madison, Madison, WI, USA Department of Medical Physics, University of Wisconsin Madison, Madison, WI, USA Neurosciences Training Program, University of Wisconsin Madison, Madison, WI, USA Electronic address
    Neuroimage 83:550-8. 2013
    ..Consequently, new techniques that improve reliability across sessions will be important for the interpretation of longitudinal fMRI studies...
  3. doi request reprint The role of physiological noise in resting-state functional connectivity
    Rasmus M Birn
    Department of Psychiatry, University of Wisconsin Madison, Madison, WI 53719, USA
    Neuroimage 62:864-70. 2012
    ....
  4. pmc Neural systems supporting lexical search guided by letter and semantic category cues: a self-paced overt response fMRI study of verbal fluency
    Rasmus M Birn
    Laboratory of Brain and Cognition, National Institute of Mental Health, Bethesda, MD 20892, USA
    Neuroimage 49:1099-107. 2010
    ..They also provide strong evidence that verbal fluency can be successfully evaluated in the MR environment using overt, self-paced, responses...
  5. ncbi request reprint The effect of resting condition on resting-state fMRI reliability and consistency: a comparison between resting with eyes open, closed, and fixated
    Rémi Patriat
    Department of Medical Physics, School of Medicine and Public Health, University of Wisconsin Madison, Madison, WI, USA
    Neuroimage 78:463-73. 2013
    ..In contrast, primary visual network connectivity was most reliable when subjects had their eyes open (and not fixating on a cross)...
  6. pmc Sources of group differences in functional connectivity: an investigation applied to autism spectrum disorder
    Tyler B Jones
    Laboratory of Brain and Cognition, National Institute of Mental Health NIH, Bethesda, MD 20892, USA
    Neuroimage 49:401-14. 2010
    ..These findings suggest that the estimate of disrupted functional connectivity in ASD is likely driven by differences in task-unrelated neuronal fluctuations...
  7. pmc Childhood maltreatment is associated with altered fear circuitry and increased internalizing symptoms by late adolescence
    Ryan J Herringa
    Department of Psychiatry, University of Wisconsin School of Medicine and Public Health, Madison, WI 53719
    Proc Natl Acad Sci U S A 110:19119-24. 2013
    ..Furthermore, the impact of maltreatment during childhood on both fronto-amygdala and -hippocampal connectivity in females may help explain their higher risk for internalizing disorders such as anxiety and depression. ..
  8. pmc Developmental pathways to amygdala-prefrontal function and internalizing symptoms in adolescence
    Cory A Burghy
    Waisman Laboratory for Brain Imaging and Behavior, University of Wisconsin Madison, Madison, Wisconsin, USA
    Nat Neurosci 15:1736-41. 2012
    ..These data highlight that, for females, the effects of ELS and early HPA-axis function may be detected much later in the intrinsic processing of emotion-related brain circuits...
  9. pmc The impact of global signal regression on resting state correlations: are anti-correlated networks introduced?
    Kevin Murphy
    Section on Functional Imaging Methods, National Institute of Mental Health, Bethesda, MD 20892 1148, USA
    Neuroimage 44:893-905. 2009
    ..These results call into question the interpretation of negatively correlated regions in the brain when using global signal regression as an initial processing step...
  10. ncbi request reprint The effect of stimulus duty cycle and "off" duration on BOLD response linearity
    Rasmus M Birn
    Laboratory of Brain and Cognition, National Institute of Mental Health, Bethesda, MD 20892 1148, USA
    Neuroimage 27:70-82. 2005
    ....
  11. pmc Characterizing Functional Connectivity Differences in Aging Adults using Machine Learning on Resting State fMRI Data
    Svyatoslav Vergun
    Medical Physics, University of Wisconsin Madison Madison, WI, USA Clinical Neuroengineering Training Program, University of Wisconsin Madison Madison, WI, USA
    Front Comput Neurosci 7:38. 2013
    ..These findings reveal that differences in intrinsic connectivity as measured with rs-fMRI exist between subjects, and that SVM methods are capable of detecting and utilizing these differences for classification and prediction...
  12. pmc Age-related differences in test-retest reliability in resting-state brain functional connectivity
    Jie Song
    Department of Biomedical Engineering, University of Wisconsin Madison, Madison, Wisconsin, United States of America
    PLoS ONE 7:e49847. 2012
    ....
  13. pmc Integration of motion correction and physiological noise regression in fMRI
    Tyler B Jones
    Laboratory of Brain and Cognition, National Institute of Mental Health, NIH, Bethesda, MD 20892 1148, USA
    Neuroimage 42:582-90. 2008
    ..Though to a lesser degree than in simulation, the motion-modified RETROICOR performed better in nearly every voxel in the brain in both high- and low-resolution subject data...
  14. pmc fMRI in the presence of task-correlated breathing variations
    Rasmus M Birn
    Laboratory of Brain and Cognition, National Institute of Mental Health, NIH, 10 Center Dr, Bldg 10, Rm 1D80, Bethesda, MD 20892 1148, USA
    Neuroimage 47:1092-104. 2009
    ....
  15. pmc Support vector machine classification and characterization of age-related reorganization of functional brain networks
    Timothy B Meier
    Neuroscience Training Program, University of Wisconsin Madison, Madison, WI 53705, USA
    Neuroimage 60:601-13. 2012
    ....
  16. doi request reprint The neural correlates of age effects on verbal-spatial binding in working memory
    Timothy B Meier
    Department of Radiology, University of Wisconsin, Madison, WI 53792, USA
    Behav Brain Res 266:146-52. 2014
    ....
  17. pmc The effect of respiration variations on independent component analysis results of resting state functional connectivity
    Rasmus M Birn
    Section on Functional Imaging Methods, Laboratory of Brain and Cognition, National Institute of Mental Health, NIH, Bethesda, Maryland 20892 1148, USA
    Hum Brain Mapp 29:740-50. 2008
    ..An independent measure of the respiration provides valuable information to help distinguish the default mode network from respiration-related signal changes, and to assess the degree of residual respiration related effects...
  18. pmc Parallel ICA identifies sub-components of resting state networks that covary with behavioral indices
    Timothy B Meier
    Neuroscience Training Program, University of Wisconsin Madison, WI, USA
    Front Hum Neurosci 6:281. 2012
    ..Additionally, we demonstrate the validity of para-ICA in cases with unbalanced dimensions using simulated data...
  19. ncbi request reprint Separating respiratory-variation-related fluctuations from neuronal-activity-related fluctuations in fMRI
    Rasmus M Birn
    Laboratory of Brain and Cognition, National Institute of Mental Health, NIH, 10 Center Dr, Bldg 10, Rm 1D80 Bethesda, MD 20892 1148, USA
    Neuroimage 31:1536-48. 2006
    ..Regressing out global signal changes or cueing the subject to breathe at a constant rate and depth resulted in an improved spatial overlap between deactivations and resting-state correlations among areas that showed deactivation...
  20. pmc The respiration response function: the temporal dynamics of fMRI signal fluctuations related to changes in respiration
    Rasmus M Birn
    Laboratory of Brain and Cognition, National Institute of Mental Health, 10 Center Dr, Bldg 10, Rm 1D80, Bethesda, MD 20892 1148, USA
    Neuroimage 40:644-54. 2008
    ....
  21. ncbi request reprint The behavioral significance of spontaneous fluctuations in brain activity
    Rasmus M Birn
    Laboratory of Brain and Cognition, National Institute of Mental Health, NIH, Bethesda, MD 20892, USA
    Neuron 56:8-9. 2007
    ..A study by Fox et al. in this issue of Neuron shows that these spontaneous fluctuations in the motor cortex can account for significant trial-to-trial variations in both the fMRI response and behavior...
  22. doi request reprint The influence of spatial resolution and smoothing on the detectability of resting-state and task fMRI
    Erin K Molloy
    Department of Psychiatry, University of Wisconsin Madison, Madison, WI, USA
    Neuroimage 86:221-30. 2014
    ....
  23. pmc Evidence for coordinated functional activity within the extended amygdala of non-human and human primates
    Jonathan A Oler
    Department of Psychiatry, University of Wisconsin Madison, Madison, WI 53719, USA
    Neuroimage 61:1059-66. 2012
    ..These results support the use of in vivo functional imaging methods in nonhuman and human primates to probe the functional anatomy of major brain networks such as the extended amygdala...
  24. ncbi request reprint Detection versus estimation in event-related fMRI: choosing the optimal stimulus timing
    Rasmus M Birn
    3T Functional Neuroimaging Core, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
    Neuroimage 15:252-64. 2002
    ..The stimulus timing for a given experiment should therefore be generated with the required detectability and estimation accuracy...