Andrew Zalesky

Summary

Affiliation: University of Melbourne
Country: Australia

Publications

  1. ncbi request reprint A DTI-derived measure of cortico-cortical connectivity
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, University ofMelbourne, 3053 Carlton South, Australia
    IEEE Trans Med Imaging 28:1023-36. 2009
  2. doi request reprint DT-MRI fiber tracking: a shortest paths approach
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre MNC, University of Melbourne, Melbourne, Victoria 3220, Australia
    IEEE Trans Med Imaging 27:1458-71. 2008
  3. doi request reprint Network-based statistic: identifying differences in brain networks
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Australia
    Neuroimage 53:1197-207. 2010
  4. pmc White-matter abnormalities in adolescents with long-term inhalant and cannabis use: a diffusion magnetic resonance imaging study
    Murat Yucel
    Orygen Youth Health Research Centre, 35 Poplar Rd, Parkville, Victoria 3052, Australia
    J Psychiatry Neurosci 35:409-12. 2010
  5. doi request reprint Disrupted axonal fiber connectivity in schizophrenia
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne, Melbourne, Victoria VIC, Australia
    Biol Psychiatry 69:80-9. 2011
  6. ncbi request reprint Time-resolved resting-state brain networks
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, VIC 3010, Australia Melbourne School of Engineering, The University of Melbourne, Melbourne, VIC 3010, Australia
    Proc Natl Acad Sci U S A 111:10341-6. 2014
  7. ncbi request reprint Cerebello-cerebral connectivity deficits in Friedreich ataxia
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne, Level 3, Alan Gilbert Building, Melbourne, Vic, 3010, Australia
    Brain Struct Funct 219:969-81. 2014
  8. doi request reprint Connectivity differences in brain networks
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, Australia
    Neuroimage 60:1055-62. 2012
  9. doi request reprint The relationship between regional and inter-regional functional connectivity deficits in schizophrenia
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, Australia
    Hum Brain Mapp 33:2535-49. 2012
  10. doi request reprint On the use of correlation as a measure of network connectivity
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, Australia
    Neuroimage 60:2096-106. 2012

Detail Information

Publications19

  1. ncbi request reprint A DTI-derived measure of cortico-cortical connectivity
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, University ofMelbourne, 3053 Carlton South, Australia
    IEEE Trans Med Imaging 28:1023-36. 2009
    ..Finally, we present connectivity maps of some notoriously difficult to track longitudinal and contralateral fasciculi...
  2. doi request reprint DT-MRI fiber tracking: a shortest paths approach
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre MNC, University of Melbourne, Melbourne, Victoria 3220, Australia
    IEEE Trans Med Imaging 27:1458-71. 2008
    ..We can use our new tracking algorithm in either a single-path tracking mode (deterministic tracking) or an all-paths tracking mode (probabilistic tracking)...
  3. doi request reprint Network-based statistic: identifying differences in brain networks
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Australia
    Neuroimage 53:1197-207. 2010
    ....
  4. pmc White-matter abnormalities in adolescents with long-term inhalant and cannabis use: a diffusion magnetic resonance imaging study
    Murat Yucel
    Orygen Youth Health Research Centre, 35 Poplar Rd, Parkville, Victoria 3052, Australia
    J Psychiatry Neurosci 35:409-12. 2010
    ....
  5. doi request reprint Disrupted axonal fiber connectivity in schizophrenia
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne, Melbourne, Victoria VIC, Australia
    Biol Psychiatry 69:80-9. 2011
    ..However, evidence for anatomical dysconnectivity has been equivocal, and few studies have examined axonal fiber connectivity in schizophrenia at the level of whole-brain networks...
  6. ncbi request reprint Time-resolved resting-state brain networks
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, VIC 3010, Australia Melbourne School of Engineering, The University of Melbourne, Melbourne, VIC 3010, Australia
    Proc Natl Acad Sci U S A 111:10341-6. 2014
    ..Our findings suggest that brain dynamics give rise to variations in complex network properties over time, possibly achieving a balance between efficient information-processing and metabolic expenditure. ..
  7. ncbi request reprint Cerebello-cerebral connectivity deficits in Friedreich ataxia
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne, Level 3, Alan Gilbert Building, Melbourne, Vic, 3010, Australia
    Brain Struct Funct 219:969-81. 2014
    ..This is the first study to comprehensively map white matter connectivity disruptions in Friedreich ataxia using tractography, connectomic techniques and super-resolution track density imaging. ..
  8. doi request reprint Connectivity differences in brain networks
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, Australia
    Neuroimage 60:1055-62. 2012
    ..The purpose of this article is to compare the pros and cons of the NBS and SPC, provide some guidelines on their practical use and demonstrate their utility using a case study involving neuroimaging data...
  9. doi request reprint The relationship between regional and inter-regional functional connectivity deficits in schizophrenia
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, Australia
    Hum Brain Mapp 33:2535-49. 2012
    ..This suggests measurement of aberrant functional connectivity in schizophrenia is both a measurement of altered coupling between regions as well as a measurement of local decoherence within regions...
  10. doi request reprint On the use of correlation as a measure of network connectivity
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, Australia
    Neuroimage 60:2096-106. 2012
    ..g. degree distribution). The main conclusion of this article is that correlation can and should be used to measure connectivity, however appropriate null networks should be used to benchmark network measures in correlation networks...
  11. doi request reprint Whole-brain anatomical networks: does the choice of nodes matter?
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Melbourne, Australia
    Neuroimage 50:970-83. 2010
    ..9 vs. sigma(4000)=53.6+/-2.2). These findings indicate that any comparison of network parameters across studies must be made with reference to the spatial scale of the nodal parcellation...
  12. doi request reprint Moderating registration misalignment in voxelwise comparisons of DTI data: a performance evaluation of skeleton projection
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Victoria 3010, Australia
    Magn Reson Imaging 29:111-25. 2011
    ..The align-max-with-max strategy underlying TBSS was posited as a potential explanation for this high correspondence in the values of FA, at the expense of lesser alignment between anatomically concordant voxels...
  13. doi request reprint Schizophrenia, neuroimaging and connectomics
    Alex Fornito
    Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, Australia
    Neuroimage 62:2296-314. 2012
    ....
  14. pmc Decreased functional brain connectivity in adolescents with internet addiction
    Soon Beom Hong
    Melbourne Neuropsychiatry Center, Department of Psychiatry, University of Melbourne and Melbourne Health, Parkville, Victoria, Australia
    PLoS ONE 8:e57831. 2013
    ..Based on neurobiological changes seen in other addiction related disorders, it was predicted that connectivity disruptions in adolescents with internet addiction would be most prominent in cortico-striatal circuitry...
  15. doi request reprint Effect of long-term cannabis use on axonal fibre connectivity
    Andrew Zalesky
    Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, 3053, Australia
    Brain 135:2245-55. 2012
    ..Our findings indicate long-term cannabis use is hazardous to the white matter of the developing brain. Delaying the age at which regular use begins may minimize the severity of microstructural impairment...
  16. pmc General and specific functional connectivity disturbances in first-episode schizophrenia during cognitive control performance
    Alex Fornito
    Brain Mapping Unit, Department of Psychiatry, University of Cambridge, Cambridge, UK
    Biol Psychiatry 70:64-72. 2011
    ..We used functional magnetic resonance imaging to generate event-related whole-brain functional connectivity networks in participants with first-episode schizophrenia and healthy control subjects performing a cognitive control task...
  17. doi request reprint Genetic influences on cost-efficient organization of human cortical functional networks
    Alex Fornito
    Brain Mapping Unit, Behavioural and Clinical Neurosciences Institute, University of Cambridge, Cambridge CB2 3EB, United Kingdom
    J Neurosci 31:3261-70. 2011
    ....
  18. pmc Dynamic changes in brain functional connectivity during concurrent dual-task performance
    Luca Cocchi
    Melbourne Neuropsychiatry Centre, The University of Melbourne, Melbourne, Australia
    PLoS ONE 6:e28301. 2011
    ..Together, these results demonstrate that dual-task demands trigger non-linear changes in functional interactions between frontal-executive and occipitoparietal-perceptual cortices...
  19. pmc Competitive and cooperative dynamics of large-scale brain functional networks supporting recollection
    Alex Fornito
    Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne and Melbourne Health, Parkville, Victoria 3053, Australia
    Proc Natl Acad Sci U S A 109:12788-93. 2012
    ..Our findings highlight the dynamic, context-dependent nature of large-scale brain dynamics and shed light on their contribution to individual differences in behavior...