Dynamic contrast-enhanced magnetic resonance imaging and pharmacokinetic models in prostate cancer
نویسندگان
چکیده
منابع مشابه
contrast enhanced magnetic resonance imaging in sacroiliitis
conclusion fs t2 w and ce fs t1 w sequences of axial planes were the most useful sequences in determination of active sacroiliitis. therefore, in patients with renal failure or allergy to contrast media, fs t2 wi can be obtained to detect active sacroiliitis. objectives the aim of this retrospective study was to assess the value of different magnetic resonance imaging (mri) sequences in evaluat...
متن کاملEffect of Bias in Contrast Agent Concentration Measurement on Estimated Pharmacokinetic Parameters in Brain Dynamic Contrast-Enhanced Magnetic Resonance Imaging Studies
Introduction: Pharmacokinetic (PK) modeling of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) is widely applied in tumor diagnosis and treatment evaluation. Precision analysis of the estimated PK parameters is essential when they are used as a measure for therapy evaluation or treatment planning. In this study, the accuracy of PK parameters in brain DCE...
متن کاملA Bayesian hierarchical framework for pharmacokinetic modelling in dynamic contrast-enhanced magnetic resonance cancer imaging
Dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) is a novel approach to the identification and assessment of tumors in living bodies. After a contrast agent has been injected, continued MR scans are made over a period of 10 minutes. Pharmacokinetic (PK) models of the time series in each voxel describe the blood flow and therefore the spread of a tumor. From a statistical point of ...
متن کاملA Bayesian framework for pharmacokinetic modelling in dynamic contrast-enhanced magnetic resonance cancer imaging
Dynamic contrast-enhanced resonance imaging (DCE-MRI) plays an important role in oncology. During a number of scans, a contrast agent, usually a Gadolinium complex like gadopentate (Gd-DTPA) is injected into the patient. DCE-MRI scans show the flow of the contrast agent, and therefore the blood flow, between vascular space and extracellular extravascular space (EES), since the contrast agent is...
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: European Radiology
سال: 2010
ISSN: 0938-7994,1432-1084
DOI: 10.1007/s00330-010-2037-7