Journal article

White matter microstructure in opiate addiction

Emre Bora, Murat Yuecel, Alex Fornito, Christos Pantelis, Ben J Harrison, Luca Cocchi, Gaby Pell, Dan I Lubman

Addiction Biology | WILEY-BLACKWELL | Published : 2012


Heroin addiction has been associated with impaired neuronal connectivity and cognitive deficits. One mechanism that potentially explains these findings is alterations in white matter connectivity secondary to chronic opiate use. However, few studies have quantitavely examined white matter deficits in opiate addiction (OA). Here, we investigated white matter microstructure in OA using diffusion tensor imaging (DTI). We performed voxel-wise analysis of fractional anisotropy (FA) in 24 participants with OA and 29 healthy controls. The OA group showed reduced FA in multiple pathways including the corpus callosum, thalamic radiation and inferior longitudinal fasciculus. This FA reduction was main..

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Awarded by NHMRC

Awarded by National Health and Medical Research Council

Awarded by Swiss National Science Foundation

Awarded by Swiss Foundation

Funding Acknowledgements

Murat Yucel was supported by a NHMRC clinical career development award (ID = 509345). AF was supported by a National Health and Medical Research Council CJ Martin Fellowship (ID: 454797). BJH was supported by NHMRC Career Development Award (I.D. 628509). LC was supported by the Swiss National Science Foundation (PBLAB3-119622) and the Swiss Foundation for Fellowships in Biology and Medicine (PASMP3_129357/1)