Search results for "Association fiber"

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Association between cingulum bundle structure and cognitive performance: an observational study in major depression.

2009

AbstractBackgroundMajor depression can be regarded as a systemic neurobehavioral disorder resulting from dysfunction of the limbic-cortical networks. The cingulum bundle represents a major association fiber tract of those networks. The aim of our study was to determine the association of brain structural tissue markers of the cingulum bundle and cognitive function in patients with major depression.MethodsRegion-of-interest-based analyses of the middle-anterior and middle-posterior cingulum bundle fractional anisotropy (FA) and mean diffusivity (MD) using color-coded diffusion-tensor imaging and neuropsychological assessment in 14 patients with major depression.ResultsFA of the middle-anteri…

Cingulate cortexMalemedicine.medical_specialtyObservationNeuropsychological Testsbehavioral disciplines and activitiesGyrus CinguliFunctional Laterality03 medical and health sciencesAssociation fiber0302 clinical medicinePhysical medicine and rehabilitationMemoryFractional anisotropymedicineHumansAttention030212 general & internal medicineEffects of sleep deprivation on cognitive performanceNeuropsychological assessmentDepression (differential diagnoses)Depressive Disorder Majormedicine.diagnostic_testCognitionMiddle Aged030227 psychiatryPsychiatry and Mental healthDiffusion Tensor ImagingAnisotropyFemalePsychologyNeuroscienceDiffusion MRIEuropean psychiatry : the journal of the Association of European Psychiatrists
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