摘要:
The present invention provides a support for a patient undergoing radiation therapy that preserves radiation build-up, such as normally spares the skin from receiving high amounts of radiation dose. The support includes at least one gas-filled bladder that displaces some tissue from the path of the radiation and/or spaces the tissue being treated from foam or the like.
摘要:
A small field radiation therapy machine having an aperture diameter of 30 cm or less provides improved ray definition for specialized treatment of portions of the human body such as head a breast.
摘要:
A system for and method of delivering radiation therapy to a moving region of interest is disclosed. The method, in one implementation, includes the acts of generating a plurality of treatment plans for providing radiation therapy, delivering radiation therapy to the patient following one of the plurality of treatment plans, monitoring the patient while providing radiation therapy, and changing the treatment plan based at least in part on monitoring the patient.
摘要:
A radiation therapy treatment system and method of treating a patient with radiation. The system integrates positioning of the patient, treatment planning, and delivery of the plan. As a result of the integration of imaging capabilities into the treatment apparatus, and efficient processes for contouring and planning, a patient can be treated in approximately 20 minutes or less. The method includes acquiring image data from the patient, defining a target region with one or more predefined shapes, generating a treatment plan based on the defined target region, and delivering radiation to the target region.
摘要:
A system for monitoring the operation of a medical device including a movable portion and a controller for controlling the movable portion. The system includes a motion verification device directly coupled to the movable portion. The system is configured to determine motion data for the motion verification device. In one method of operation, the method includes moving the movable portion, determining motion data for the motion verification device, and monitoring the motion data.
摘要:
A system and method of automatically processing data relating to a radiation therapy treatment plan. The method includes the acts of acquiring image data of a patient, generating a treatment plan for the patient based at least in part on the image data, the treatment plan including a calculated radiation dose to be delivered to the patient, acquiring an on-line image of the patient in substantially a treatment position, delivering at least a portion of the calculated radiation dose to the patient, and automatically recalculating the radiation dose received by the patient.
摘要:
Systems and methods for utilizing remote access to a radiation therapy system. Remote access to the radiation therapy system can assist in providing quality assurance processes, service and maintenance procedures, patient monitoring, and statistical analysis.
摘要:
The energy crisis that has long been accepted in the scientific community is being embraced by society along with an increasing sense of environmental responsibility. Solar will be a large part of the renewable energy revolution. Solar harnessing technology has primarily focused on solar farms or on off-grid, residential use and mostly on warm, dry climates that have high percentages of clear sky. Cooler, wetter climates have seen less research and resources dedicated to solutions and indeed have a different set of requirements than for traditional desert solar farms. This invention provides a simple tracking solar solution that combines both concentrated photovoltaic CPV and traditional photovoltaic (PV), although the solution can use only CPV or PV. The invention reduces the structural and drive demands by shielding the solar collecting mechanisms inside an enclosure and then connecting the collecting mechanisms in synchronous arrays. By shielding the collecting mechanisms from moisture and wind, the drive and support mechanisms can be very simple and inexpensive. The use of both CPV and PV increases the efficiency, particularly in cooler climates.
摘要:
System and method of evaluating quality assurance criteria related to the delivery of a radiation therapy treatment plan. The method includes the acts of acquiring image data of a patient, generating a treatment plan for the patient based at least in part on the image data, the treatment plan including a calculated radiation dose to be delivered to the patient, acquiring an on-line image of the patient in substantially a treatment position, delivering at least a portion of the calculated radiation dose to the patient, monitoring quality assurance criteria related to the delivery of the treatment plan, calculating the radiation dose received by the patient, and determining whether delivery of the treatment plan occurred as intended based on the quality assurance criteria and the radiation dose received by the patient.
摘要:
A system and method of evaluating a radiation dose delivered to a patient receiving radiation therapy. The method includes the acts of generating a time-based series of patient images, collecting a time-based series of data indicating patient motion, and evaluating a radiation dose delivered to the patient based upon the time-based series of patient images and the time-based series of data.