Dr. Ilias Sachpazidis
Medical software engineering
DICOM resources
Standards: DICOM Standard browser Tools: – DVTk – dicompyler – Orthanc – DICOM Server
DICOM tags modification
A DICOM file is composed of a basic file structure which can be seen below: The header consists of a 128 byte File Preamble, followed by a 4 byte DICOM prefix. The header sometimes may not be included in the file. It depends on the application and the vendor. So, if you wish to check…
Dose-volume histogram (DVH)
A dose-volume histogram (DVH) is a histogram relating radiation dose to tissue volume in radiation therapy planning. DVHs are most commonly used as a plan evaluation tool and to compare doses from different plans or to structures. DVH summarizes 3D dose distributions in a graphical 2D format. In modern radiation therapy, 3D dose distributions are…
RT-DICOM Tag viewer
RT-DICOM Tag viewer is an WPF application for viewing radiation treatment dicom tags. It supports RT-Images, RT-Plans, RT-Sructures, RT-Dosis files. You can download it from here…
High performance looping
using System; using System.Collections.Concurrent; using System.Collections.Generic; using System.Diagnostics; using System.Threading; using System.Threading.Tasks; namespace FastLoopingConsole { class Program { static void Main(string[] args) { Stopwatch sw = new Stopwatch(); long MaxNumber = 2500000000; ///////////////////////////////////////////////////////////// long sum = 0; sw.Restart(); sum = 0; Parallel.For(0, MaxNumber, (i) => { Interlocked.Add(ref sum, (long) Math.Sqrt(i)); }); sw.Stop(); Trace.WriteLine($”Method_1 (Parallel.For): Sum…
Disclaimer
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