In this paper a left ventricle segmentation approach in shortaxis MRI is proposed. It is based on an active contour method and gradient vector flow field forces. Firstly, algorithm delineates endocardium using active contour method approach assisted by gradient vector flow field forces. After that, the epicardium is outlined by proposed divergence rays method and corrected by Fourier descriptor...

Recently (1–3), there have been guidelines published for authors regarding what and how statistics should be reported when describing the differences between groups of observations. There seems to be a paucity of such guidance with respect to describing the correlation between groups of observations. Of particular concern to me is the way in which Pearson product-moment correlations are reporte...

OBJECTIVE To investigate differences in demographics, physician specialty, and medication use between patients who achieve high versus low ratios of controller to total asthma medications. STUDY DESIGN Cohort analysis. METHODS We used a Health Insurance Portability and Accountability Act-compliant claims database to identify patients aged 5 to 56 years with persistent asthma during a premea...

This research was aimed to find out whether there significant correlation between students’ self-confidence and their speaking skill which aspect of had the most with students self-confidence. Applying quantitative approach, this conducted using questionnaire test. The subjects were thirty at SMA Negeri 3 Bandar Lampung. data collected through Google Form tests gathered Drive. analyzed Pearson ...

The purpose of this study was to see the effect Quantum Teaching learning model used by Christian Religious Education teachers in formation student character. sample 50 people. This descriptive methods, while data analysis carried out hypothesis research Pearson's product moment correlation with collection tools, namely a questionnaire for Variable X (Influence Learning Model) and Y (Student Ch...