2023
Cross-hemicord spinal fiber reorganization associates with cortical sensory and motor network expansion in the rat model of hemicontusion cervical spinal cord injury
Mihailovic J, Sanganahalli B, Hyder F, Chitturi J, Elkabes S, Heary R, Kannurpatti S. Cross-hemicord spinal fiber reorganization associates with cortical sensory and motor network expansion in the rat model of hemicontusion cervical spinal cord injury. Neuroscience Letters 2023, 820: 137607. PMID: 38141752, PMCID: PMC10797561, DOI: 10.1016/j.neulet.2023.137607.Peer-Reviewed Original ResearchConceptsSpinal cord injuryCervical spinal cord injuryDiffusion tensor imagingCord injurySpinal cordCervical spinal cordState functional connectivitySpinal cord samplesSpinal cord diffusion tensor imagingMagnetic resonance imagingBrain functional MRIInjury epicenterSpinal reorganizationPost-SCINeuroplastic changesCord samplesCortical sensoryRat modelTraumatic injuryMD changeMotor networkNervous systemResonance imagingSingle-subject levelFunctional MRI
2020
Kaempferol Treatment after Traumatic Brain Injury during Early Development Mitigates Brain Parenchymal Microstructure and Neural Functional Connectivity Deterioration at Adolescence
Parent M, Chitturi J, Santhakumar V, Hyder F, Sanganahalli BG, Kannurpatti SS. Kaempferol Treatment after Traumatic Brain Injury during Early Development Mitigates Brain Parenchymal Microstructure and Neural Functional Connectivity Deterioration at Adolescence. Journal Of Neurotrauma 2020, 37: 966-974. PMID: 31830867, PMCID: PMC7175625, DOI: 10.1089/neu.2019.6486.Peer-Reviewed Original ResearchConceptsTraumatic brain injuryKaempferol treatmentDiffusion tensor imagingFractional anisotropyBrain injuryParenchymal microstructureCallosal fractional anisotropyInterhemispheric structural connectivityH post-TBINeural connectivitySelect brain regionsFunctional magnetic resonance imagingMagnetic resonance imagingTBI prognosisCerebrovascular reactivityFunctional outcomeImaging outcomesNeurovascular couplingPost-TBITBI outcomesTBI pathophysiologyMetabolic benefitsResting-state functional connectivity networksRsFC changesWhole brain
2018
Alterations of Parenchymal Microstructure, Neuronal Connectivity, and Cerebrovascular Resistance at Adolescence after Mild-to-Moderate Traumatic Brain Injury in Early Development
Parent M, Li Y, Santhakumar V, Hyder F, Sanganahalli BG, Kannurpatti SS. Alterations of Parenchymal Microstructure, Neuronal Connectivity, and Cerebrovascular Resistance at Adolescence after Mild-to-Moderate Traumatic Brain Injury in Early Development. Journal Of Neurotrauma 2018, 36: 601-608. PMID: 29855211, PMCID: PMC6354598, DOI: 10.1089/neu.2018.5741.Peer-Reviewed Original ResearchConceptsTraumatic brain injuryDevelopmental traumatic brain injuryResting-state functional connectivityDiffusion tensor imagingCerebrovascular resistanceIpsilateral hippocampusBrain injuryLateral fluid percussion traumatic brain injuryFluid percussion traumatic brain injuryNeuronal connectivityFunctional MRIModerate traumatic brain injuryParenchymal microstructureInterhemispheric structural connectivityFluid percussion injuryCortical blood flowNeural connectivityMicrostructural integrityInterhemispheric asymmetryIpsilateral thalamusNeurovascular functionCerebrovascular reactivityMotor cortexRSFC strengthSubcortical alterations