0000000000744530

AUTHOR

Sigrid Reuter

showing 2 related works from this author

P2‐401: Reliability of DTI: A european multicenter study

2010

Psychiatry and Mental healthCellular and Molecular NeuroscienceDevelopmental NeuroscienceMulticenter studyEpidemiologyComputer scienceHealth PolicyNeurology (clinical)Geriatrics and GerontologyReliability (statistics)Reliability engineeringAlzheimer's & Dementia
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Multicenter stability of diffusion tensor imaging measures: a European clinical and physical phantom study.

2011

Diffusion tensor imaging (DTI) detects white matter damage in neuro-psychiatric disorders, but data on reliability of DTI measures across more than two scanners are still missing. In this study we assessed multicenter reproducibility of DTI acquisitions based on a physical phantom as well as brain scans across 16 scanners. In addition, we performed DTI scans in a group of 26 patients with clinically probable Alzheimer's disease (AD) and 12 healthy elderly controls at one single center. We determined the variability of fractional anisotropy (FA) measures using manually placed regions of interest as well as automated tract based spatial statistics and deformation based analysis. The coefficie…

Coefficient of variationNeuroscience (miscellaneous)Nerve Fibers MyelinatedBrain mappingImaging phantommethods [Diffusion Tensor Imaging]White matterYoung AdultNeuroimagingBiasAlzheimer Diseasepathology [Brain]Fractional anisotropymedicineHumansRadiology Nuclear Medicine and imagingddc:610AgedAged 80 and overReproducibilityBrain Mappingpathology [Nerve Fibers Myelinated]business.industryPhantoms Imagingdiagnosis [Alzheimer Disease]BrainMiddle AgedEuropePsychiatry and Mental healthDiffusion Tensor Imagingmedicine.anatomical_structureAnisotropyFemaleNuclear medicinebusinessPsychologyDiffusion MRI
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