The calibration apparatus for calibrating a system for introducing an element of influence on an object, apparatus for determining a plan of influence, the calibration method to calibrate a system to introduce an element of influence on an object.Method for the determination of plan of influence and computer program for calibration to calibrate a system to introduce an element of influence in an object

摘要

Summary of calibration device to calibrate a system to introduce an element of influence on an object, apparatus for determining a plan of influence, the calibration method to calibrate a system to introduce an element of influence on an object.Method for the determination of plan of influence and computer program for calibration to calibrate a system to introduce an element of influence on an object the invention refers to a device for calibration to calibrate a system to introduce an element of influence as the U. A radiation source in an object, particularly for calibrating a system for brachytherapy.A first and a second image shows a relatively long input device (12) such as a catheter and a tracking device (16) and a guide wire inserted in the input device electromagnetically traceable as deeply as possible.And the input device and a calibration element (46) with the same dimensions as the element of influence and are inserted in the input device as much as possible. A spatial relationship between the tracking device and the calibration element is determined based on the images to calibrate the system.The knowledge of this spatial relationship enables us to determine with accuracy a plan of influence as a treatment plan of brachytherapy and position accurately the element of influence according to the plan of influence, which in turn allows for a more exact influence of the object. 1 / 1