Aims and objectives
We present our experience about the improvement of a free DICOM medical imaging software Osirix (OsiriX 32-bit; GNU General Public License) for the evaluation of dimensional and densitometric changes of hepatic metastases on CT multislice images.
Methods and materials
We have made a plug-in for a free widespread DICOM viewer software based on a personal computer configured in server function.
Images of 50 metastatic patients of interest are been taken from the PACS system using a network connection,
and hepatic findings are been used for scientific purposes.
All focal liver lesions were studied both at conventional CT workstation,
by an expert radiologist,
and by the software automatic evaluation.
We analyzed CT multislice images of 50 patients with liver metastases and for each patient was...
Results
We have made a plug-in for a free widespread DICOM viewer software based on a personal computer configured in server function.
Images of 50 metastatic patients are been taken from the PACS system using a local high speed network connection,
and hepatic findings are been used for scientific purposes.
All focal liver lesions were studied both at conventional CT workstation,
by an expert radiologist,
and by the software automatic evaluation.
We analyzed CT images of 50 patients with liver metastases and for each patient was...
Conclusion
Detection and evaluation of dimensional and densitometric changes liver metastases are a time-expensive proceedings in clinical practice.
Using an automated software is possible to be better accurate in evaluation of measure and density of focal liver lesions in less time than using the conventional CT workstation.
Personal information
Insalaco Antonella
DIBIMEF PALERMO
References
Evaluation of a semiautomated lung mass calculation technique for internal dosimetry applications.
Busse N,
Erwin W,
Pan T.
Med Phys.
2013 Dec;40(12):122503.
doi: 10.1118/1.4830433.
A hybrid semi-automatic method for liver segmentation based on level-set methods using multiple seed points.
Yang X,
Yu HC,
Choi Y,
Lee W,
Wang B,
Yang J,
Hwang H,
Kim JH,
Song J,
Cho BH,
You H.
Comput Methods Programs Biomed.
2014 Jan;113(1):69-79.
doi: 10.1016/j.cmpb.2013.08.019.
Epub 2013 Sep 10.
Utility of an open-source DICOM viewer software (OsiriX) to assess pulmonary fibrosis...