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Abstract #0947

Cross-Sectional Automatic Measurement of Brain Volume on MRI: Reproducibility of KNN-Based Probabilistic Segmentation

Jeroen de Bresser1,2, Cynthia Jongen1,3, Petronella Anbeek1, Max A. Viergever1, L. J. Kappelle2, G. J. Biessels2

1Image Sciences Institute, University Medical Center, Utrecht, Netherlands; 2Department of Neurology, University Medical Center, Utrecht, Netherlands; 3Department of Neurology, University Medical Center , Utrecht, Netherlands

The reproducibility of volumetric measurements of different brain structures (sub-cortical structures (SCS), cortical gray-matter (CGM), cerebro-spinal fluid, lateral ventricles, white-matter lesions and total brain (SCS+CGM)) by kNN-based probabilistic segmentation (kNN) was assessed.