Measurement of metabolic tumor volume: static versus dynamic FDG scans
نویسندگان
چکیده
منابع مشابه
Measurement of metabolic tumor volume: static versus dynamic FDG scans
BACKGROUND Metabolic tumor volume assessment using positron-emission tomography [PET] may be of interest for both target volume definition in radiotherapy and monitoring response to therapy. It has been reported, however, that metabolic volumes derived from images of metabolic rate of glucose (generated using Patlak analysis) are smaller than those derived from standardized uptake value [SUV] i...
متن کاملMeasurement of metabolic tumour volume: static versus dynamic FDG scans
Background: Metabolic tumour volume assessment using positron emission tomography (PET) may be of interest for both target volume definition in radiotherapy and monitoring response to therapy. It has been reported, however, that metabolic volumes derived from images of metabolic rate of glucose (generated using Patlak analysis) are smaller than those derived from standardized uptake value (SUV)...
متن کاملstatic versus dynamic assessment of l2 learners’ reading ability
dynamic assessment according to vygotskys sociocultural theory, states that instruction and assessment are interrelated. using static forms of assessment with second and foreign language students could do more harm than good. many teachers neglect to take account of the complexity involved in learning a second or foreign language and often wonder why learning of a language take so long. thi...
Prognostic Value of Metabolic Tumor Volume Measured by 18F-FDG PET/CT in Esophageal Cancer Patients
OBJECTIVE In this study, we aimed to explore prognostic importance of definition of preoperative metabolic tumor volume in esophageal cancer patients. METHODS 22 patients who have histologically proven stage IIA-III esophageal cancer and underwent (18)F-FDG PET/CT for preoperative staging of disease were included to the study. After (18)F-FDG PET/CT, all the patients underwent surgery within ...
متن کاملMeasurement of Hippocampal Volume Changes in Serial MRI Scans
We present a new method for the detection and measurement of volume changes in human hippocampi in serial Magnetic Resonance Imaging (MRI). The method follows a two-stage approach: (1) precise co-registration and intensity matching of the initial (baseline) and follow-up scan, and (2) refinement and segmentation propagation of the hippocampi outlines drawn in the baseline scan by an expert obse...
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: EJNMMI Research
سال: 2011
ISSN: 2191-219X
DOI: 10.1186/2191-219x-1-35