Patents by Inventor Jiahan Zhang

Jiahan Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Systems and methods for radiation treatment planning based on a model of planning strategies knowledge including treatment planning states and actions
    Patent number: 11358004
    Abstract: Systems and methods for radiation treatment planning based on a model of planning strategies knowledge including treatment states and treatment actions are disclosed. According to an aspect, a method includes receiving geometric characterization data of a target volume for radiation treatment of a patient. The method also includes receiving geometric characterization data of at least one organ at risk proximate the target volume. Further, the method includes constructing a model for applying a predetermined radiation dosage to the target volume based on the received data. The model includes treatment states and associated treatment actions selectable to implement at each state. The method includes presenting information about at least one treatment state, the treatment actions associated with the at least one treatment state, and the rewards associated with the treatment actions associated with the at least one treatment state. The method also includes reconstructing the model.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: June 14, 2022
    Assignees: Duke University, The University of North Carolina at Charlotte
    Inventors: Qingrong Wu, Yaorong Ge, FangFang Yin, Chunhao Wang, Jiahan Zhang, Manisha Palta, Yang Sheng
  • SYSTEMS AND METHODS FOR RADIATION TREATMENT PLANNING BASED ON A MODEL OF PLANNING STRATEGIES KNOWLEDGE INCLUDING TREATMENT PLANNING STATES AND ACTIONS
    Publication number: 20200353286
    Abstract: Systems and methods for radiation treatment planning based on a model of planning strategies knowledge including treatment states and treatment actions are disclosed. According to an aspect, a method includes receiving geometric characterization data of a target volume for radiation treatment of a patient. The method also includes receiving geometric characterization data of at least one organ at risk proximate the target volume. Further, the method includes constructing a model for applying a predetermined radiation dosage to the target volume based on the received data. The model includes treatment states and associated treatment actions selectable to implement at each state. The method includes presenting information about at least one treatment state, the treatment actions associated with the at least one treatment state, and the rewards associated with the treatment actions associated with the at least one treatment state.
    Type: Application
    Filed: May 11, 2020
    Publication date: November 12, 2020
    Inventors: Qingrong Wu, Yaorong Ge, FangFang Yin, Chunhao Wang, Jiahan Zhang, Manisha Palta, Yang Sheng