… The upper bound of the scanning was the top of the head and … Before July 2005 CT images
were used to delineate the target … to delineate the target volume on MRICT fusion images. …

… Impact of magnetic reso2 nance imaging versus CT on nasopharyngeal carcinoma :prima2
ry tumor target delineation for radiotherapy[J ]. Head and Neck , 2004 ,26 (3) :2412246. …

… image and conventional MRI scanning image, and improve the accuracy of delineation of
radiotherapy target area, a set of CT-MRI simulative positioning device for radiotherapy in the …

… development of medical image segmentation technology has … learning in the field of
radiotherapy have been introduced in … for the delineation of organs at risk in head and neck …

… carcinoma patients underwent MRI and CT scan with same protocol in the same body position.
The two images were … Alpha Blending, Checkerboard and Target Region. In these fused …

… delineation of organs at risks (OARs) in head and neck, and to … carcinoma patients who
received radiotherapy in our hospital … of organs at risk in head and neck cancer on CT images[J].…

… head and neck tumor radiotherapy. But there is still a deficiency in the delineation of CT
positioning image … Automatic delineation of the clinical target volume and organs at risk by deep …

… Abstract: The accuracy of target volume delineation prior to radiotherapy is essential … radiation
therapy. This study reviewed the application of image fusion technologies in radiotherapy, …

… , as a tool for delineating the target in the stereotactic radiotherapy (SRS) treatment plan. …
CT images of 20 cases with intracranial tumors who would undergo stereotatic radiotherapy …

… imaging and image analysis of nasopharyngeal carcinoma [J]. … Advances in automatic
delineation of target volume and … with radiation therapy for head and neck tumors[J]. Chin J …