Fig_4.tif (3.3 MB)
A given transaxial slices of 3 selected brain images before and after intensity normalization.
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posted on 2015-06-18, 04:41 authored by A. Brahim, J. Ramírez, J. M. Górriz, L. Khedher, D. Salas-Gonzalez(a) original DaTSCAN images from the database (Raw data), (b) normalized brain images by specific-to-non-specific ratio approach (BRall images), (c) normalized brain images by filtering by means of GMM approach (FGMM images), (d) normalized brain images by MSE approach (MSE images) and (e) normalized brain images by α-stable approach (α-stable images).
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Parkinsonian syndromeParkinsonism Intensity normalizationintensity normalization methodsclassification stagesintensity distributionsMSE optimization methodpsapproachGaussian Mixture ModelAutomatic Detectionintensity rangeImage segmentationintensity normalizationgmmclassification methods basecadDifferent Intensity Normalization MethodsDaTSCAN SPECT imagingDaTSCAN image databaseprobability thresholdintensity normalization techniquesMSE optimizationnovel intensity normalization methods
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