In this paper, we present a new hierarchical clustering and visualization algorithm called H-BLOB, which groups and visualizes cluster hierarchies at multiple levels-of-detail. Our method is fundamentally different to conventional clustering algorithms, such as C-means, K-means, or linkage methods that are primarily designed to partition a collection of objects into subsets sharing similar attr...

purpose: to investigate demographic, clinical and histopathologic features of consecutive exotropia. methods: patients with consecutive exotropia who underwent surgery in farabi hospital between september 2014 and april 2015 were enrolled in this study. after complete ophthalmologic examination and far and near deviation measurement, all patients with negative forced duction test underwent 4-mm...

Information Visualization (InfoVis) focuses on the use of visualization techniques to help people understand and analyze data. While related fields such as Scientific Visualization involve the presentation of data that has some physical or geometric correspondence, Information Visualization centers on abstract information without such correspondences. One important aim of this seminar was to br...

Visual has always been recognized as one of the most important sensory systems involved in the implementation of many athletic skills because of the close and necessary relationship with performing the movements, and it is considered particularly important by specialists in learning and motor control. Today, in addition to assessing the key indices in athletic performance (physical, medical, ps...

BACKGROUND A 3 Tesla (3 T) magnetic resonance (MR) scanner is a promising tool for upper abdominal angiography. However, no report has focused on the contrast behavior of non-contrast-enhanced hepatic MR arteriography at 3 T. PURPOSE To establish the optimal inversion time (TI) for favorable selective visualization of the hepatic arteries on non-contrast-enhanced MR arteriography with time sp...

In this research, we present our MetaViz project that was initiated to investigate software visualization issues in the context of novel modeling and visualization techniques. The focus of our research is the visualization of software structures and their dynamic behavior using 3D visualization techniques. Rather than applying traditional 2D visualization techniques and transfer these to the 3D...