Patents by Inventor Cezarina Negreanu-Macian

Cezarina Negreanu-Macian 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).

  • Producing a radiation treatment plan
    Patent number: 7920675
    Abstract: The present embodiments relate to producing a radiation treatment plan. In one embodiment, the method may include specifying a dataset in which an object requiring to be irradiated is represented; determining a target volume requiring to be irradiated within the object; ascertaining a metric identifying a density heterogeneity for a region that will be struck by the planned treatment beam; and determining as a function of the ascertained metric a safety margin for the target volume requiring to be irradiated.
    Type: Grant
    Filed: April 6, 2009
    Date of Patent: April 5, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Antony Lomax, Cezarina Negreanu-Macian
  • PRODUCING A RADIATION TREATMENT PLAN
    Publication number: 20090304154
    Abstract: The present embodiments relate to producing a radiation treatment plan. In one embodiment, the method may include specifying a dataset in which an object requiring to be irradiated is represented; determining a target volume requiring to be irradiated within the object; ascertaining a metric identifying a density heterogeneity for a region that will be struck by the planned treatment beam; and determining as a function of the ascertained metric a safety margin for the target volume requiring to be irradiated.
    Type: Application
    Filed: April 6, 2009
    Publication date: December 10, 2009
    Inventors: Antony Lomax, Cezarina Negreanu-Macian