REPEAT CALIBRATION OF PRELIMINARY RECORDED IMAGES DURING INTERVENTION USING A NEEDLE DEVICE

摘要

1. Intervention system, including: - an image forming device (500) providing a direct image of an object, - a needle device (200), the position of which is to be detected in a direct image, - a processing device (600), and the needle device (200) includes a sensor (220) for providing data corresponding to the properties of the fabric, the processing device (600) is configured to combine overlay of a pre-recorded image and a direct image on top of each other using OF DATA from the sensor (220) .2. The interventional system according to claim 1, further comprising: an analyzing device (100), the analyzing device being connected to the sensor (220) and configured to process data from the sensor, thereby generating information about tissue properties. The interventional system according to claim 2, in which the sensor (220) of the needle device (200) includes an optical fiber (230) configured to emit and receive light, and the analyzing device (100) includes a console for spectroscopy, the console and the optical fiber are connected to each other. 4. The interventional system according to claim 3, in which the console for spectroscopy (100) is configured to provide information from one of the group consisting of reflective spectroscopy, fluorescence spectroscopy, autofluorescence spectroscopy, spectroscopy at different path lengths, Raman spectroscopy, optical coherent tomography and multiphoton fluorescence spectroscopy. 5. The intervention system according to claim 3, wherein the sensor (220) is needle-shaped�