2023
Longitudinal Imaging in a Patient With Opioid-associated Amnestic Syndrome
Barash J, Schmahmann J, Xie Z, Lev M, Fakhri G. Longitudinal Imaging in a Patient With Opioid-associated Amnestic Syndrome. Cognitive And Behavioral Neurology 2023, 36: 194-197. PMID: 37389894, PMCID: PMC10527331, DOI: 10.1097/wnn.0000000000000347.Peer-Reviewed Original ResearchConceptsOpioid-associated amnestic syndromeFluid-attenuated inversion recoveryPositron emission tomographyAmnestic syndromeHistory of attention-deficit hyperactivity disorderAttention-deficit hyperactivity disorderBrain regions of individualsSubstance use disordersOpioid misuseMild memory lossN-acetyl aspartate/creatineUrine toxicology screenFollow-up imagingHistory of opioid misuseRegions of individualsTau depositionTau positron emission tomographyHyperactivity disorderIntravenous heroinRight hippocampusAnterograde amnesiaRestricted diffusionBrain regionsHippocampal abnormalitiesLongitudinal imaging
2014
Evaluating Structural Symmetry of Weighted Brain Networks via Graph Matching
Hu C, El Fakhri G, Li Q. Evaluating Structural Symmetry of Weighted Brain Networks via Graph Matching. Lecture Notes In Computer Science 2014, 17: 733-740. PMID: 25485445, DOI: 10.1007/978-3-319-10470-6_91.Peer-Reviewed Original ResearchConceptsAttention deficit hyperactivity disorderNetwork symmetryBrain networksType of Attention Deficit Hyperactivity DisorderWeighted brain networksConsistent with former findingsDeficit hyperactivity disorderRs-fMRI networksResting state fMRISymmetry levelInattentive typeHyperactivity disorderBrain areasSymmetryStructural symmetryBrain connectivityFunctional networksResting stateLarger thresholdsBrainFMRIHigher levelsGraph matchingNode pairsNormal subjects