Display method and system for ultrasound-guided intervention

A display system for ultrasound-guided intervention, comprising:

• a probe;
• a transmitting/receiving control circuit which is configured to control the probe to scan a tissue to obtain a real-time ultrasound data;
• a positioning device which is configured to obtain a real-time spatial orientation information of the probe;
• a processor which is configured to obtain an ablation needle plan and generate a guiding image for ultrasound-guided intervention according to the obtained real-time ultrasound data, the obtained real-time spatial orientation information of the probe and the obtained ablation needle plan;
• and
• a display device which is configured to display the guiding image;
• wherein,
• the ablation needle plan comprises at least a probe marker for planning, a needle insertion path and a predicted ablation area corresponding to the needle insertion path, and the probe marker for planning is generated in a form that is able to indicate one side or multiple sides of the probe such that an orientation of the probe marker for planning represents an planned orientation of the probe;
• and
• the guiding image comprises the probe marker for planning, the needle insertion path, the predicted ablation area corresponding to the needle insertion path, a probe marker for guiding and an ultrasound image obtained according to the obtained real-time ultrasound data, and represents at least a relative spatial position relationship between the probe marker for planning, the probe marker for guiding, the ultrasound image and the predicted ablation area, wherein, the probe marker for guiding is generated in a form that is able to indicate one side or multiple sides of the probe such that an orientation of the probe marker for guiding determined and updated according to the real-time spatial orientation information of the probe represents an orientation of the probe, so as to assist a user to coincide the probe marker for guiding with the probe marker for planning by moving the probe to cause the orientation of the probe marker for guiding to be same with the orientation of the probe marker for planning.