Titlebook: Bildverarbeitung für die Medizin 2008; Algorithmen - System Thomas Tolxdorff,Jürgen Braun,Hans-Peter Meinzer Conference proceedings 2008 Sp

Induction

引起痛苦

Automatic Liver Segmentation Using the Random Walker Algorithmhe random walker algorithm is created. In this context, voxels belonging to air, fat tissue and ribcage are labeled as background. Furthermore, depending on the shape of the ribcage and voxel intensities, several seed points inside the liver are automatically selected as foreground. This seed mask i

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巨頭

Microbubble Oscillation due to Harmonic, Pulsed and Frequency Modulated Excitation with Ultrasounds. To evaluate the interrelation between parameters of the exciting pressure field and the contrast agent, the dynamics of air filled microbubbles immersed in water are examined by numerical evaluation of the Rayleigh-Plesset equation. Unsymmetrical oscillation is obtained for resonant harmonic exci

ACRID

甜食

Intersection Line Length Normalization in CT Projection Datasented approach is based on the idea that the intersection length of all beams through the object of interest can approximately be calculated from a preliminary reconstruction of the object. Incorporating this information to the reconstruction allows significant reduction of streak artifacts. Additi

惡意

Validation Metrics for Non-rigid Registration of Medical Images Containing Vessel Treesandard exists. The aim of this paper is to provide quantitative evaluation metrics suited for clinical 3D images containing vessel trees, such as liver or brain data. We present a method to identify corresponding points on different vessel trees by extracting consistent graph minors interactively. F

Eviction

前兆

myriad