OC-0068 MR-guided adaptive radiotherapy for intra-abdominal lymphoma
نویسندگان
چکیده
منابع مشابه
CT-guided Intra-abdominal Abscess Drainage.
Intra-abdominal abscesses arise from complications of surgery and disease. Computed tomography (CT) facilitates abscess drainage procedures while reducing the risks and costs associated with surgery. These procedures require collaboration to ensure positive patient outcomes. To perform their role in CT-guided intra-abdominal abscess drainage, radiologic technologists must understand patient car...
متن کاملIntra-cardiac MR imaging & MR-tracking catheter for improved MR-guided EP
Background Electrophysiology (EP) studies can diagnose & treat patients with arrhythmia. MR-guided EP is growing, driven by the ability of cardiac MRI to provide high-contrast images. For intra-procedural use, MRI provides images of the acute state of radio-frequency ablation (RFA) lesions, e.g. necrosis, edema and hemorrhage, that potentially reduce recurrences & complications [1,2]. Unfortuna...
متن کاملModified Ultrafast Papanicolaou Stain in Ultrasound Guided FNAC of Intra-abdominal Lesions
Background & Objective: Modified Ultra-fast Papanicolaou (MUFP) stain has been developed from Papanicolaou stain (PAP) with the...
متن کاملIntra-Patient Anatomic Statistical Models for Adaptive Radiotherapy
A statistical issue of clinical importance is intra-patient variation from day to day. We use these probability densities for segmentation of daily images by posterior optimization of deformable models. However, the information on intrapatient variation is only available after the multiple days of imaging; yet the densities are needed for segmentation on each day. Still, each patient’s anatomy ...
متن کاملA contour-guided deformable image registration algorithm for adaptive radiotherapy.
In adaptive radiotherapy, deformable image registration is often conducted between the planning CT and treatment CT (or cone beam CT) to generate a deformation vector field (DVF) for dose accumulation and contour propagation. The auto-propagated contours on the treatment CT may contain relatively large errors, especially in low-contrast regions. A clinician's inspection and editing of the propa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Radiotherapy and Oncology
سال: 2019
ISSN: 0167-8140
DOI: 10.1016/s0167-8140(19)30488-8