Systems and methods for pulse parameter modulation

A method implemented on a computing device having one or more processors and one or more storage media, the method comprising:

• obtaining, by the one or more processors, information related to a treatment plan;
• determining, by the one or more processors, a backward window based on the information related to the treatment plan, within which one or more radiation pulses have been transmitted;
• determining, by the one or more processors, backward information associated with the backward window based on the information related to the treatment plan and the backward window, wherein the backward information includes a backward radiation output per pulse of the backward window;
• determining, by the one or more processors, a forward window based on the information related to the treatment plan, within which one or more radiation pulses are to be transmitted;
• determining, by the one or more processors, forward information associated with the forward window based on the information related to the treatment plan, the backward information, and the forward window, wherein the forward information includes a first forward number of pulses in the forward window determined based on the backward radiation output per pulse;
• and
• determining, by the one or more processors, one or more pulse parameters of the forward window based on the forward information.

A non-transitory computer readable medium, comprising at least one set of instructions for modulating one or more pulse parameters, wherein when executed by one or more processors, the at least one set of instructions directs the one or more processors to perform acts of:

• obtaining information related to a treatment plan;
• determining a backward window based on the information related to the treatment plan, within which one or more radiation pulses have been transmitted;
• determining backward information associated with the backward window based on the information related to the treatment plan and the backward window, wherein the backward information includes a backward radiation output per pulse of the backward window;
• determining a forward window based on the information related to the treatment plan, within which one or more radiation pulses are to be transmitted;
• determining forward information associated with the forward window based on the information related to the treatment plan, the backward information, and the forward window, wherein the forward information includes a first forward number of pulses in the forward window determined based on the backward radiation output per pulse;
• and
• determining one or more pulse parameters of the forward window based on the forward information.