Multimaterial decomposition algorithm for quantification of fat in hepatocellular carcinoma using rapid kilovoltage-switching dual-energy CT

evaluation of fat atrophy in patients with dermis fat graft of orbit by ct-scan

چکیده ندارد.

Iterative Reconstruction for Quantitative Tissue Decomposition in Dual-Energy CT

Quantitative tissue classification using dual-energy CT has the potential to improve accuracy in radiation therapy dose planning as it provides more information about material composition of scanned objects than the currently used methods based on single-energy CT. One problem that hinders successful application of both singleand dualenergy CT is the presence of beam hardening and scatter artif...

Interventional Dual - Energy Imaging 1 - Feasibility of rapid kV - switching on a C - Arm CT System

Purpose: In the last years, dual-energy CT imaging has shown clinical value thanks to its ability to differentiate materials based on their atomic number and to exploit different properties of images acquired at two different energies. C-arm CT systems are used to guide procedures in the interventional suite. Up to now, there are no commercially available systems that employ dual-energy materia...

Interventional dual-energy imaging-Feasibility of rapid kV-switching on a C-arm CT system.

PURPOSE In the last years, dual-energy CT imaging has shown clinical value, thanks to its ability to differentiate materials based on their atomic number and to exploit different properties of images acquired at two different energies. C-arm CT systems are used to guide procedures in the interventional suite. Until now, there are no commercially available systems that employ dual-energy materia...

Hepatocellular Carcinoma in Sheep