Mary Feng

Theodore S Lawrence2
Shu-Hui Hsu2
2Theodore S Lawrence
2Shu-Hui Hsu
1Sandra L Wong
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Magnetic resonance (MR) images often provide superior anatomic and functional information over computed tomography (CT) images, but generally are not used alone without CT images for radiotherapy treatment planning and image guidance. This study aims to investigate the potential of probabilistic classification of voxels from multiple MRI contrasts to(More)
The rarity of bone and soft tissue sarcoma, the difficulty in interpretation of imaging and histology, the plethora of treatment modalities, and the complexity and intensity of the treatment contribute to the need for systematic multidisciplinary team management of patients with these diseases. An integrated multidisciplinary clinic and team with a(More)
Accurate separation of air and bone is critical for creating synthetic CT from MRI to support Radiation Oncology workflow. This study compares two different ultrashort echo-time sequences in the separation of air from bone, and evaluates post-processing methods that correct intensity nonuniformity of images and account for intensity gradients at tissue(More)
The problem of identifying and repairing data errors has been an area of persistent focus in data management research. However, while traditional data cleaning techniques can be effective at identifying several data discrepancies, they disregard the fact that many errors are systematic, inherent to the process that produces the data, and thus will keep(More)
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