Clinical Research Directory

Performed by an experienced thoracic surgeon or interventional radiologist under general or local anesthesia, the procedure is guided by an electromagnetic navigation system. The procedural steps include: 1) preoperative import of the patient's CT data into the navigation system for path planning; 2) intraoperative coupling of the positioning sensor with the puncture instrument; 3) under real-time three-dimensional imaging guidance of the electromagnetic navigation system, performing percutaneous puncture to accurately place a positioning guidewire / microcoil / dye near the target pulmonary nodule; 4) postoperative CT scan to confirm the localization. This is a single-session procedure.

Performed by an experienced thoracic surgeon or interventional radiologist under local anesthesia, the procedure is guided using a CT scanner. The steps include: 1) positioning the patient appropriately and performing a CT scan to determine the puncture site and path; 2) employing CT fluoroscopy or intermittent CT scanning for real-time guidance; 3) under CT image guidance, performing a percutaneous puncture to place a localization guidewire / microcoil / dye near the target pulmonary nodule; 4) performing a repeat CT scan post-procedure to confirm the localization position. This is a single-session procedure.