O Sporns

Summary

Affiliation: Indiana University
Country: USA

Publications

  1. ncbi Small worlds inside big brains
    Olaf Sporns
    Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN 47405, USA
    Proc Natl Acad Sci U S A 103:19219-20. 2006
  2. ncbi Network structure of cerebral cortex shapes functional connectivity on multiple time scales
    Christopher J Honey
    Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN 47405, USA
    Proc Natl Acad Sci U S A 104:10240-5. 2007
  3. ncbi Neuromodulation and plasticity in an autonomous robot
    Olaf Sporns
    Neural Netw 15:761-74. 2002
  4. ncbi Identification and classification of hubs in brain networks
    Olaf Sporns
    Department of Psychological and Brain Sciences and Program in Cognitive Science, Indiana University, Bloomington, Indiana, United States of America
    PLoS ONE 2:e1049. 2007
  5. ncbi Dynamical consequences of lesions in cortical networks
    Christopher J Honey
    Department of Psychological and Brain Sciences, Indiana University, Bloomington, Indiana 47405, USA
    Hum Brain Mapp 29:802-9. 2008
  6. ncbi From simple graphs to the connectome: networks in neuroimaging
    Olaf Sporns
    Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN 47405, USA
    Neuroimage 62:881-6. 2012
  7. ncbi Measuring information integration
    Giulio Tononi
    Department of Psychiatry, University of Wisconsin, Madison, USA
    BMC Neurosci 4:31. 2003
  8. ncbi Symbiotic relationship between brain structure and dynamics
    Mikail Rubinov
    Black Dog Institute and School of Psychiatry, University of New South Wales, Sydney, Australia
    BMC Neurosci 10:55. 2009
  9. ncbi Small-world connectivity, motif composition, and complexity of fractal neuronal connections
    Olaf Sporns
    Department of Psychological and Brain Sciences, Indiana University, 1101 East 10th Street, Bloomington, IN 47405, USA
    Biosystems 85:55-64. 2006
  10. ncbi The human connectome: A structural description of the human brain
    Olaf Sporns
    Department of Psychology, Indiana University, Bloomington, Indiana, United States of America
    PLoS Comput Biol 1:e42. 2005

Research Grants

  1. Neuro-Robotic Models of Learning and Addiction
    Olaf Sporns; Fiscal Year: 2003

Collaborators

Detail Information

Publications27

  1. ncbi Small worlds inside big brains
    Olaf Sporns
    Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN 47405, USA
    Proc Natl Acad Sci U S A 103:19219-20. 2006
  2. ncbi Network structure of cerebral cortex shapes functional connectivity on multiple time scales
    Christopher J Honey
    Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN 47405, USA
    Proc Natl Acad Sci U S A 104:10240-5. 2007
    ....
  3. ncbi Neuromodulation and plasticity in an autonomous robot
    Olaf Sporns
    Neural Netw 15:761-74. 2002
    ..These studies represent a step towards investigating computational aspects of neuromodulatory systems in autonomous robots...
  4. ncbi Identification and classification of hubs in brain networks
    Olaf Sporns
    Department of Psychological and Brain Sciences and Program in Cognitive Science, Indiana University, Bloomington, Indiana, United States of America
    PLoS ONE 2:e1049. 2007
    ....
  5. ncbi Dynamical consequences of lesions in cortical networks
    Christopher J Honey
    Department of Psychological and Brain Sciences, Indiana University, Bloomington, Indiana 47405, USA
    Hum Brain Mapp 29:802-9. 2008
    ....
  6. ncbi From simple graphs to the connectome: networks in neuroimaging
    Olaf Sporns
    Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN 47405, USA
    Neuroimage 62:881-6. 2012
    ..This article offers a personal perspective on the confluence of networks and neuroimaging, charting the origins of some of its major intellectual themes...
  7. ncbi Measuring information integration
    Giulio Tononi
    Department of Psychiatry, University of Wisconsin, Madison, USA
    BMC Neurosci 4:31. 2003
    ..The paper considers a measure based on effective information, a quantity capturing all causal interactions that can occur between two parts of a system...
  8. ncbi Symbiotic relationship between brain structure and dynamics
    Mikail Rubinov
    Black Dog Institute and School of Psychiatry, University of New South Wales, Sydney, Australia
    BMC Neurosci 10:55. 2009
    ..We provide further biophysical justification for this model and quantitatively characterize the relationship between structure, function and dynamics that accompanies the ensuing self-organization...
  9. ncbi Small-world connectivity, motif composition, and complexity of fractal neuronal connections
    Olaf Sporns
    Department of Psychological and Brain Sciences, Indiana University, 1101 East 10th Street, Bloomington, IN 47405, USA
    Biosystems 85:55-64. 2006
    ..Measures obtained from some modeled fractal patterns closely resemble those of real neuroanatomical data sets, supporting the original hypothesis...
  10. ncbi The human connectome: A structural description of the human brain
    Olaf Sporns
    Department of Psychology, Indiana University, Bloomington, Indiana, United States of America
    PLoS Comput Biol 1:e42. 2005
    ..We propose a research strategy to achieve this goal, and discuss its potential impact...
  11. ncbi Motifs in brain networks
    Olaf Sporns
    Department of Psychology and Program in Cognitive Science, Indiana University, Bloomington, Indiana, USA
    PLoS Biol 2:e369. 2004
    ..These results are consistent with the hypothesis that highly evolved neural architectures are organized to maximize functional repertoires and to support highly efficient integration of information...
  12. ncbi Organization, development and function of complex brain networks
    Olaf Sporns
    Department of Psychology and Programs in Cognitive and Neural Science, Indiana University, Bloomington, IN 47405, USA
    Trends Cogn Sci 8:418-25. 2004
    ..We suggest that network analysis offers new fundamental insights into global and integrative aspects of brain function, including the origin of flexible and coherent cognitive states within the neural architecture...
  13. ncbi The small world of the cerebral cortex
    Olaf Sporns
    Department of Psychology, Indiana University, Bloomington 47405, USA
    Neuroinformatics 2:145-62. 2004
    ..We discuss the significance of these universal organizational features of cortex in light of functional brain anatomy. Supplementary materials are at www.indiana.edu/~cortex/lab.htm...
  14. ncbi The human connectome: a complex network
    Olaf Sporns
    Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN 47405, USA
    Ann N Y Acad Sci 1224:109-25. 2011
    ..Future studies of the human connectome will greatly expand our knowledge of network topology and dynamics in the healthy, developing, aging, and diseased brain...
  15. ncbi Theoretical neuroanatomy and the connectivity of the cerebral cortex
    O Sporns
    The Neurosciences Institute, 10640 John Jay Hopkins Drive, San Diego, CA 92121, USA
    Behav Brain Res 135:69-74. 2002
    ..The combined structural and functional analysis outlined in this chapter provides insight into the large-scale functional organization of distributed cortical systems...
  16. ncbi Connectivity and complexity: the relationship between neuroanatomy and brain dynamics
    O Sporns
    The Neurosciences Institute, San Diego, CA 92121, USA
    Neural Netw 13:909-22. 2000
    ..Our theoretical findings offer new insight into the intricate relationship between connectivity and complexity in the nervous system...
  17. ncbi Theoretical neuroanatomy: relating anatomical and functional connectivity in graphs and cortical connection matrices
    O Sporns
    The Neurosciences Institute, 10640 John Jay Hopkins Drive, San Diego, CA 92121, USA
    Cereb Cortex 10:127-41. 2000
    ..We hypothesize that adaptation to rich sensory environments and motor demands requires complex dynamics and that these dynamics are supported by neuroanatomical motifs that are characteristic of the cerebral cortex...
  18. ncbi Modeling the impact of lesions in the human brain
    Jeffrey Alstott
    Program in Cognitive Science, Indiana University, Bloomington, Indiana, USA
    PLoS Comput Biol 5:e1000408. 2009
    ..The model suggests that dynamic lesion effects can be predicted on the basis of specific network measures of structural brain networks and that these effects may be related to known behavioral and cognitive consequences of brain lesions...
  19. ncbi Measures of degeneracy and redundancy in biological networks
    G Tononi
    The Neurosciences Institute, 10640 John J Hopkins Drive, San Diego, CA 92121, USA
    Proc Natl Acad Sci U S A 96:3257-62. 1999
    ..These measures promise to be useful in characterizing and understanding the functional robustness and adaptability of biological networks...
  20. ncbi Predicting human resting-state functional connectivity from structural connectivity
    C J Honey
    Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN 47405, USA
    Proc Natl Acad Sci U S A 106:2035-40. 2009
    ....
  21. ncbi A large-scale neurocomputational model of task-oriented behavior selection and working memory in prefrontal cortex
    George L Chadderdon
    Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN 47405, USA
    J Cogn Neurosci 18:242-57. 2006
    ..Our simulation results suggest a range of predictions for behavioral, single-cell, and neuroimaging response data under the proposed task set and under manipulations of DA concentration...
  22. ncbi Can structure predict function in the human brain?
    Christopher J Honey
    Department of Psychology, Princeton University, Princeton, NJ 08540, USA
    Neuroimage 52:766-76. 2010
    ....
  23. ncbi EEG synchronization to modulated auditory tones in schizophrenia, schizoaffective disorder, and schizotypal personality disorder
    Colleen A Brenner
    Department of Psychology, Indiana University, 1101 East Tenth St, Bloomington, IN 47405, USA
    Am J Psychiatry 160:2238-40. 2003
    ..These deficits reflect aberrant neural synchronization or resolution and may contribute to disturbed perceptual and cognitive integration in schizophrenia...
  24. ncbi Mapping the structural core of human cerebral cortex
    Patric Hagmann
    Department of Radiology, University Hospital Center and University of Lausanne CHUV, Lausanne, Switzerland
    PLoS Biol 6:e159. 2008
    ..The spatial and topological centrality of the core within cortex suggests an important role in functional integration...
  25. ncbi Neurorobotic models in neuroscience and neuroinformatics
    Anil K Seth
    Neuroinformatics 3:167-70. 2005
  26. ncbi Methods for quantifying the informational structure of sensory and motor data
    Max Lungarella
    Department of Mechano-Informatics, School of Information Science and Technology, University of Tokyo, 113-8656 Tokyo, Japan
    Neuroinformatics 3:243-62. 2005
    ....
  27. ncbi Mapping information flow in sensorimotor networks
    Max Lungarella
    Department of Mechano Informatics, The University of Tokyo, Tokyo, Japan
    PLoS Comput Biol 2:e144. 2006
    ....

Research Grants1

  1. Neuro-Robotic Models of Learning and Addiction
    Olaf Sporns; Fiscal Year: 2003
    ..A comprehensive and detailed embodied (robot) model has the potential of serving as a unique explanatory and predictive tool aiding in future empirical research on drug abuse and addiction. ..