Texture analysis of iodine maps and conventional images for k-nearest neighbor classification of benign and metastatic lung nodules

Abstract Background The purpose of this study was to analyze if the use of texture analysis on spectral detector CT (SDCT)-derived iodine maps (IM) in addition to conventional images (CI) improves lung nodule differentiation, when being applied to a k-nearest neighbor (KNN) classifier.Methods 183 cancer patients who underwent contrast-enhanced, ven

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Vector regression introduced

This study formulates regression of vector data that will enable statistical analysis of various geodetic Waterproof Gloves phenomena such as, polar motion, ocean currents, typhoon/hurricane tracking, crustal deformations, and precursory earthquake signals.The observed vector variable of an event (dependent vector variable) is expressed as a functi

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