New Tools for Computer Assistance in Thoracic CT Part 2. Therapy Monitoring of Pulmonary Metastases

Autor: Henning Schubert, Hoen-oh Shin, Berthold B. Wein, Stefan Krass, Jan-Martin Kuhnigk, Dag Wormanns, Stephan Zidowitz, Heinz-Otto Peitgen, Bernd Kuemmerlen, L. Bornemann, Volker Dicken
Rok vydání: 2005
Předmět:
Zdroj: RadioGraphics. 25:841-848
ISSN: 1527-1323
0271-5333
DOI: 10.1148/rg.253045163
Popis: Owing to the rapid development of scanner technology, thoracic computed tomography (CT) offers new possibilities but also faces enormous challenges with respect to the quality of computer-assisted diagnosis and therapy planning. In the framework of the Virtual Institute for Computer Assistance in Clinical Radiology cooperative research project, a software application was developed to assist the radiologist in the analysis of thoracic CT data for the purpose of evaluating the response to tumor therapy. The application provides follow-up support for monitoring of tumor therapy by means of volumetric quantification of tumors and temporal registration. In addition, anatomically adequate three-dimensional visualization techniques for convenient examination of large data sets are included. With close cooperation between computer scientists and radiologists, the application was tested and optimized to achieve a high degree of usability. Several clinical studies were carried out, the results of which indicated that the application improves therapy monitoring with respect to accuracy and time required.
Databáze: OpenAIRE