Résumé
This article focuses on the design and implementation of self-help film printing system which based on DICOM standard. According to DICOM standard and the working process of the radiology department, the system realizes self-help printing film as well as monitoring and managing the film printing business.
Sujets)
Réseaux de communication entre ordinateurs , Conception d'appareillage , Impression (processus) , Systèmes d'information de radiologie , Conception de logicielRésumé
When MR image's area is too small compared with the whole picture, the use of the current auto-window algorithms usually gets poor clarity and contrast. In order to address this problem, an improved auto-window algorithm is proposed in this paper and can solve the problem effectively and get clear and rich layers of MR images quickly and easily.
Sujets)
Algorithmes , Interprétation d'images assistée par ordinateur , Méthodes , Imagerie par résonance magnétique , MéthodesRésumé
Traditional manual shimming measures and records data by highly accurate Tesla meters, then analyzes the data and puts small shimming magnet pieces to those are needed, and finally completes the shimming by repeating the above mentioned process. Because using Tesla meter to measure and record data takes much time, the efficiency of manual shimming is quite low. This article puts up an assisting way to shimming by using medical MRI shimming software designed and realized based on COM communications, thus enhances shimming efficiency greatly.