2019
Salience Network Disruption in U.S. Army Soldiers With Posttraumatic Stress Disorder
Abdallah CG, Averill CL, Ramage AE, Averill LA, Goktas S, Nemati S, Krystal JH, Roache JD, Resick PA, Young-McCaughan S, Peterson AL, Fox P, Consortium T. Salience Network Disruption in U.S. Army Soldiers With Posttraumatic Stress Disorder. Chronic Stress 2019, 3: 2470547019850467. PMID: 31131337, PMCID: PMC6529942, DOI: 10.1177/2470547019850467.Peer-Reviewed Original ResearchPosttraumatic stress disorderSymptom provocationActive-duty US Army soldiersSalience networkStress disorderPTSD participantsGlobal brain connectivityNodal strengthFunctional magnetic resonance imagingMagnetic resonance imagingBrain gray matterUS Army soldiersArmy soldiersDorsal salience networksFunctional dysconnectivityU.S. Army soldiersParietal cortexConnectivity findingsGray matterResonance imagingEffective therapeuticsFunctional connectivityAnterior insulaBrain connectivityGlobal signal regression
2014
N-Methyl-D-Aspartate Receptor Antagonist Effects on Prefrontal Cortical Connectivity Better Model Early Than Chronic Schizophrenia
Anticevic A, Corlett PR, Cole MW, Savic A, Gancsos M, Tang Y, Repovs G, Murray JD, Driesen NR, Morgan PT, Xu K, Wang F, Krystal JH. N-Methyl-D-Aspartate Receptor Antagonist Effects on Prefrontal Cortical Connectivity Better Model Early Than Chronic Schizophrenia. Biological Psychiatry 2014, 77: 569-580. PMID: 25281999, DOI: 10.1016/j.biopsych.2014.07.022.Peer-Reviewed Original ResearchConceptsHealthy volunteersFunctional connectivityKetamine effectsChronic schizophreniaIllness progressionChronic illnessHigh riskRecent pharmacologic studiesReceptor antagonist effectsAspartate glutamate receptorsStages of schizophreniaCourse of schizophreniaGlutamate dysfunctionPharmacologic modelsPrefrontal cortex functionIllness stageNMDAR antagonistsFunctional dysconnectivityGlutamate receptorsPharmacologic studiesHealthy subjectsSchizophrenia onsetFunctional alterationsDevelopment of therapeuticsAntagonist effects