Patent application number | Description | Published |
20080279438 | Inverse planning using optimization constraints derived from image intensity - A method of automatically identifying a region of differing intensity in a functional image is described. | 11-13-2008 |
20090003523 | Non-collocated imaging and treatment in image-guided radiation treatment systems - An image-guided radiation treatment system includes a robotic positioning system and a tracking system that enables a radiation target to be imaged and aligned at one location and treated at another location by transferring positional data from the imaging system to the positioning system and the radiation treatment system. | 01-01-2009 |
20090092228 | IMAGING GEOMETRY FOR IMAGE-GUIDED RADIOSURGERY - A system and method for stereoscopically imaging a patient at multiple locations with a radiation treatment system using a common imaging center. | 04-09-2009 |
20090252301 | METHOD AND APPARATUS FOR PATIENT LOADING AND UNLOADING - A method and apparatus of a positioning system are described to position an upper-half of a body relative to a head-end of a couch. The positioning system may be a patient positioning system and may include a treatment couch, a leg rest coupled to the treatment couch, and a drive mechanism coupled to the leg rest. The patient positioning system may also include a treatment couch, having a base portion of a treatment couch and plurality of detachable portions of the treatment couch. The plurality of detachable portions to adjust a height of the treatment couch to accommodate differing heights of patients. | 10-08-2009 |
20110019896 | PRECISION REGISTRATION OF X-RAY IMAGES TO CONE-BEAM CT SCAN FOR IMAGE-GUIDED RADIATION TREATMENT - A method for precision registration of X-ray images to cone-beam CT scan for image-guided radiosurgery includes acquiring 2-D pre-treatment X-ray images of a region of interest, acquiring a 2-D X-ray image of the region of interest at approximately a time of treatment, registering the 2-D X-ray image with a corresponding 2-D pre-treatment X-ray image to obtain a 2-D registration result at approximately the time of treatment, and converting the 2-D registration result into a 3-D tracking result to track the region of interest. | 01-27-2011 |
20120174317 | ROBOTIC ARM FOR PATIENT POSITIONING ASSEMBLY - A robotic patient positioning assembly including a patient treatment couch, and a robotic arm coupled to the patient treatment couch. The robotic arm is configured to move the patient treatment couch along five rotational degrees of freedom and one substantially vertical, linear degree of freedom. | 07-12-2012 |
20130025055 | ROBOTIC ARM FOR PATIENT POSITIONING ASSEMBLY - A robotic patient positioning assembly including a patient treatment couch, and a robotic arm coupled to the patient treatment couch. The robotic arm is configured to move the patient treatment couch along five rotational degrees of freedom and one substantially vertical, linear degree of freedom. | 01-31-2013 |