Preoperative planning method for multimodal ablation treatment and apparatus thereof

A preoperative planning method for multimodal ablation treatment, comprising:

• acquiring parameters of a volume to be ablated, wherein the volume to be ablated comprises a tumor;
• calculating freezing dosage for acquired property changes of the volume caused by performing freezing on the tissue according to both mechanical and biological effect of the freezing on the tissue and the parameters of the volume to be ablated, and acquiring a first planning data required for the property changes of the tissue to satisfy a first predetermined condition;
• based on coupling of electromagnetic field and temperature field, taking into account the property changes of the tumor tissue after frozen and the synergy among treatment needles, calculating corresponding heating rate and total thermal dose required for in-situ disruption of all cells and/or microvessels within the tumor boundary, to maximize release of tumor antigens and stimulate the body's immune response based on the principle of biological heat and mass transfer and thermal energy induced biological effect, acquiring a second planning data;
• and
• outputting the first planning data and the second planning data.