276 CMYK Figure 2b: Magnetic resonance venography (Sagittal) images show non-visualization of the superior sagittal sinus and only partial visualization of the right transverse and sigmoid sinuses. Figure 2a: Magnetic resonance venography (Coronal) images show non-visualization of the superior sagittal sinus and only partial visualization of the right transverse and sigmoid sinuses. Letter to E...

Non-photorealistic (NPR) techniques are usually applied to produce stylistic renderings. However, they can also be useful to visualize scientific datasets. NPR techniques are often able to simplify data, producing clearer images than traditional photorealistic methods. We propose a framework for visualizing volume datasets using non-photorealistic techniques. Our framework is based on particle ...

functional magnetic resonance imaging (fmri) has become the most popular method for imaging of brain functions. currently, there is a large variety of software packages for the analysis of fmri data, each providing many features for users. since there is no single package that can provide all the necessary analyses for the fmri data, it is helpful to know the features of each software package. ...

benign fibrous histiocytoma is a rare tumor of nose and paranasal sinuses that originates from histiocytes. ‎‎the main symptoms of patients are nasal obstruction and nasal mass. ‎our patient was presented with chief complaints of nasal obstruction and rhinorrhea non responsive to antibiotic treatment. in computed tomography scan a giant mass in left maxillary sinus and ipsilateral nasal cavity ...

This tutorial surveys the state-of-the-art techniques for interactive non-photorealistic rendering with an emphasis on applications to volume visualization. This first section begins by giving a general motivation behind the need for interactivity in NPR and discusses some of the general approaches toward achieving high-speed rendering. The second section surveys methods that have been develope...

In recent years, public donation has already been widely accepted as an effective and efficient way to help people or communities who are in urgent needs of public help considering their current financial situations. The great influence of mass media has strongly raised people’s awareness of public donation. Many people are enthusiastic about public donation but have no idea about where to dona...