ABSTRACT
Objective To study the difference between images of DR with or without equilibrated reconstruction. Methods 200 samples undergoing DR abdominal imaging from April 2003 are chosen orderly. Results All details of different tissue can be displayed in an image by adopting Equilibrated Reconstruction, while standard DR images should adjust the width and position of the window to get the same effect. Conclusion Equilibrated Reconstruction technology could improve image quality of different tissues without loss of details of other parts, and make DR more consummate and operation more convenient. It raise the ratio of displaying lesions.
ABSTRACT
Objective To evaluate the applied value of CT guiding the liver cancer ablation with cluster electrode radiofrequency hyperthermia. Methods 105 cases with local lung cancer were ablated with cluster electrode radiofrequency hyperthermia by whole body CT-ELSCINT 2400ELECT. Results Success rate of 105 cases CT guiding was 98.3% and the total remission rate was 82.8%. Conclusion It is with CT that the location of percutaneous puncture can be optimally selected, and the point view and depth of the electrode can been detected anytime; also, the internal local focus can be monitored. So, the CT guiding is the optimal method to guide cluster electrode radiofrequency hyperthermia ablation for lung cancer.