2019
Differential Resting State Connectivity Responses to Glycemic State in Type 1 Diabetes
Parikh L, Seo D, Lacadie C, Belfort-Deaguiar R, Groskreutz D, Hamza M, Dai F, Scheinost D, Sinha R, Constable R, Sherwin R, Hwang JJ. Differential Resting State Connectivity Responses to Glycemic State in Type 1 Diabetes. The Journal Of Clinical Endocrinology & Metabolism 2019, 105: dgz004. PMID: 31511876, PMCID: PMC6936965, DOI: 10.1210/clinem/dgz004.Peer-Reviewed Original ResearchConceptsState functional connectivityHealthy controlsDefault mode networkType 1 diabetes mellitusFunctional connectivityImpact of T1DMAcademic medical centerAngular gyrus connectivityBlood oxygenation levelState connectivity patternsFunctional connectivity analysisHyperinsulinemic euglycemicHypoglycemic unawarenessHypoglycemia unawarenessDiabetes mellitusHypoglycemic clampHypoglycemia awarenessFunctional outcomeMild hypoglycemiaGlycemic stateObservational studyMedical CenterT1DMHC volunteersType 1
2018
Hypoglycemia unawareness in type 1 diabetes suppresses brain responses to hypoglycemia
Hwang JJ, Parikh L, Lacadie C, Seo D, Lam W, Hamza M, Schmidt C, Dai F, Sejling AS, Belfort-DeAguiar R, Constable RT, Sinha R, Sherwin R. Hypoglycemia unawareness in type 1 diabetes suppresses brain responses to hypoglycemia. Journal Of Clinical Investigation 2018, 128: 1485-1495. PMID: 29381484, PMCID: PMC5873861, DOI: 10.1172/jci97696.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAwarenessBlood GlucoseCerebral CortexDiabetes Mellitus, Type 1FemaleHumansHypoglycemiaMagnetic Resonance ImagingMaleMiddle AgedConceptsMild hypoglycemiaHypoglycemia awarenessType 1 diabetes mellitus patientsPrefrontal cortexHormonal counterregulatory responsesDiabetes mellitus patientsImpaired hypoglycemia awarenessAltered activation patternsAngular gyrusType 1 diabetesBlood glucose levelsHypoglycemia-induced changesBrain responsesBrain activityHypoglycemia symptom scoresAlters brain activityClinical Translational Science AwardsHyperinsulinemic euglycemicHypoglycemia unawarenessCounterregulatory responsesHypoglycemic clampMellitus patientsMRI brainSymptom scoresNondiabetic individuals