A method for determining an area to be ablated base on a PET-CT image and a surgical guidance method

• Main Author: XIA MINGXIN
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2019
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

A method for determining an area to be ablated base on a PET-CT image comprises that steps of: adopting a PET-CT imaging mode to reconstruct that three-dimensional distribution image of the molecule image of the human body to be measured, with the three-dimensional distribution image comprising: an area corresponding to the tracer aggregation information in the human body to be measured; analyzingthe three-dimensional distribution image to obtain a region to be ablated for minimally invasive surgery, the region to be ablated comprises a lesion region and a satellite lesion region adjacent tothe lesion region. These methods can more accurately obtain the area to be ablated in order to reduce the unnecessary organ inactivation range and improve the quality of life of patients. 种基于PET-CT图像确定待消融区域的方法，包括：采用PET-CT成像方式，重建出待测人体的分子影像三维分布图像，所述三维分布图像包括：与待测人体内的示踪剂聚集信息对应的区域；对三维分布图像进行分析，获取微创手术的待消融区域，所述待消融区域包括：病灶区域和紧邻所述病灶区域的卫星灶区域。上述方法可以更准确的获取待消融区域，以减少不必要的器官灭活范围，提升病人生活质量。