Patent ID: 11964170
Assignee: BEIJING LINKING MEDICAL TECHNOLOGY CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 11:
12. The standardized artificial intelligence automatic radiation therapy planning method according to claim 4, wherein upper limit Dl and lower limit Du of the dose adjustment at the center point of the spatial dose model are respectively:, Dl
     =
     
      {
      
       
        
         
          
           
            D
            ⁢
            0
           
           -
           
            n
            *
            R
           
          
          ,
          
           
            
             D
             ⁢
             0
            
            -
            
             n
             *
             R
            
           
           ≥
           0
          
         
        
       
       
        
         
          0
          ,
          
           
            
             D
             ⁢
             0
            
            -
            
             n
             *
             R
            
           
           <
           0
                               
          
         
        
       
      
     
    
   
  
  
   
    
     Du
     =
     
      {
      
       
        
         
          
           
            D
            ⁢
            0
           
           +
           
            n
            *
            R
           
          
          ,
          
           
            
             D
             ⁢
             0
            
            +
            
             n
             *
             R
            
           
           ≤
           Dmax
          
         
        
       
       
        
         
          Dmax
          ,
          
           
            
             D
             ⁢
             0
            
            +
            
             n
             *
             R
            
           
           >
           Dmax
                       
          
         
        
       
      
     
    
   
  
 

wherein, Dl is a lower limit of the adjustable dose, Du is an upper limit of the adjustable dose, D0 is the dot dose at the center of the spatial dose model when the action event of the action control device is triggered, R is the characteristic parameter of the spatial dose model, and Dmax is the global maximum dose value of the dose data, n is a constant.