Research Topics
| Andrew ZaleskySummaryAffiliation: University of Melbourne Country: Australia Publications
| Collaborators
|
Detail Information
Publications
A DTI-derived measure of cortico-cortical connectivityAndrew 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...- DT-MRI fiber tracking: a shortest paths approachAndrew 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)... - Network-based statistic: identifying differences in brain networksAndrew Zalesky
Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, Australia
Neuroimage 53:1197-207. 2010.... 
White-matter abnormalities in adolescents with long-term inhalant and cannabis use: a diffusion magnetic resonance imaging studyMurat Yucel
Orygen Youth Health Research Centre, 35 Poplar Rd, Parkville, Victoria 3052, Australia
J Psychiatry Neurosci 35:409-12. 2010....- Disrupted axonal fiber connectivity in schizophreniaAndrew 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... - Connectivity differences in brain networksAndrew 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... - The relationship between regional and inter-regional functional connectivity deficits in schizophreniaAndrew Zalesky
Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, Australia
Hum Brain Mapp 33:2535-49. 2012..Hum Brain Mapp, 2012. © 2011 Wiley Periodicals, Inc... - On the use of correlation as a measure of network connectivityAndrew 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... - Moderating registration misalignment in voxelwise comparisons of DTI data: a performance evaluation of skeleton projectionAndrew 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... - 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... - Schizophrenia, neuroimaging and connectomicsAlex Fornito
Melbourne Neuropsychiatry Centre, The University of Melbourne and Melbourne Health, Melbourne, Australia
Neuroimage 62:2296-314. 2012.... - Effect of long-term cannabis use on axonal fibre connectivityAndrew 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... - General and specific functional connectivity disturbances in first-episode schizophrenia during cognitive control performanceAlex 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... - Genetic influences on cost-efficient organization of human cortical functional networksAlex Fornito
Brain Mapping Unit, Behavioural and Clinical Neurosciences Institute, University of Cambridge, Cambridge CB2 3EB, United Kingdom
J Neurosci 31:3261-70. 2011.... - Decreased functional brain connectivity in adolescents with internet addictionSoon 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... - Dynamic changes in brain functional connectivity during concurrent dual-task performanceLuca 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... - Competitive and cooperative dynamics of large-scale brain functional networks supporting recollectionAlex 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...