2024
Findings of PTSD-specific deficits in default mode network strength following a mild experimental stressor
Averill C, Averill L, Akiki T, Fouda S, Krystal J, Abdallah C. Findings of PTSD-specific deficits in default mode network strength following a mild experimental stressor. NPP—Digital Psychiatry And Neuroscience 2024, 2: 9. PMID: 38919723, PMCID: PMC11197271, DOI: 10.1038/s44277-024-00011-y.Peer-Reviewed Original ResearchPosttraumatic stress disorderMajor depressive disorderConnectivity deficitsConnection strengthPrimary diagnosis of posttraumatic stress disorderExperimental stressorsDiagnosis of posttraumatic stress disorderResting-state functional magnetic resonance imagingFunctional magnetic resonance imagingVentromedial prefrontal cortexDMN connectivity strengthStress-induced reductionEffect of groupDMN alterationsPrefrontal cortexDepressive disorderDMN connectivityStressor taskStress disorderBrain region(sAcute stressorFunctional connectivityDMNExploratory analysisDeficitsUltrahigh-Field Magnetic Resonance Spectroscopy Findings Do Not Support Previous Brain Metabolite Findings in Major Depressive Disorder
Tamman A, Abdallah C. Ultrahigh-Field Magnetic Resonance Spectroscopy Findings Do Not Support Previous Brain Metabolite Findings in Major Depressive Disorder. Biological Psychiatry 2024, 95: 385-386. PMID: 38325915, DOI: 10.1016/j.biopsych.2023.12.022.Peer-Reviewed Original Research
2022
Abnormal glutamate metabolism in prefrontal cortex of post-traumatic stress disorder linked to comorbidity with major depression
Swanberg K, Prinsen H, Averill C, Campos L, Kurada A, Krystal J, Petrakis I, Averill L, Abdallah C, Juchem C. Abnormal glutamate metabolism in prefrontal cortex of post-traumatic stress disorder linked to comorbidity with major depression. Proceedings Of The International Society For Magnetic Resonance In Medicine ... Scientific Meeting And Exhibition. 2022 DOI: 10.58530/2022/3344.Peer-Reviewed Original Research
2020
A Shift in Executive Connectivity Predates and Predicts Response to Treatment in Major Depressive Disorder
Nemati S, Akiki T, Ju Y, Averill C, Fouda S, Dutta A, Mckie S, Krystal J, Deakin B, Averill L, Abdallah C. A Shift in Executive Connectivity Predates and Predicts Response to Treatment in Major Depressive Disorder. Biological Psychiatry 2020, 87: s107. DOI: 10.1016/j.biopsych.2020.02.294.Peer-Reviewed Original ResearchMajor depressive disorderDepressive disorder