The creation of systems for automatic processing of computed tomography (CT) results is associated with the task of recognizing individual areas in the image and building their contours. The paper proposes a method for constructing an external non-self-intersecting contour of a simply-connected two-dimensional region on a cross section of a computer tomogram, and also considers the main problems arising during its implementation.
KEYWORDS: Software development, Decision support systems, Data storage, Data modeling, Molybdenum, Databases, Medicine, Data processing, Picture Archiving and Communication System, Control systems
All program code of the System is divided into three component types: Module, Package, Client. The System is developed on the microservice architecture principles, components are developed using the MVC design pattern. The System data handlers are DICOM with medical images and databases which accumulate and store the source information. The user software interfaces provided by so-called clients. Each software "client" is an application of three possible types: Desktop, Mobile, Web. Each package of software implies the possibility to reuse in all System components. This method of code organization makes it easy to maintain, complement, implement and scale the results.
Modeling of biological objects on the basis of computer and magnetic resonance imaging is a common practice today. DICOM source files (CT with contrast agent, heart without pathologies) were obtained at the Saratov cardiology center and correspond to diastole of cardiac cycle. The created geometric model consists of the internal volume of blood, ventricles, atria, heart valves and tendon chords. The resulting model can be studied using various computer systems, in particular, the finite element method.
Last times carbon nanostructures based on carbon nanotubes and graphene are actively used in different fields of science and technic. Main problem of using these carbon nanostructures in water environment is that carbon nanostructures have a tendency to bond with each other via Van-der-Waals interaction. This issue can be resolved by the appending surface-active materials, such as phospholipids, into composite. We have carried out research on influence of phospholipids on stability of carbon composite. This researching was carried out by the increasing of the number of the phospholipids in the structure. Numerical counts were carried out on minimal structure cell of composite using AMBER energy potential with Berenson thermostat. Its concluded that stable of composite decreases by the increasing of number of the phospholipids.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.