MRI contrast agents are a group of contrast media used to improve the visibility of internal body structures in magnetic resonance imaging (MRI). The most commonly used compounds for contrast enhancement are gadolinium-based. MRI contrast agents alter ...
The MRI scan with contrast works by highlighting specific parts of your soft tissue, helping the radiologist come up with a diagnosis of your condition. In particular, tumor growths or other severe developments are simpler for the radiologist to identify when using contrast with the MRI scan. Si...
Objective:To compare the value of contrast-enhanced ultrasound(CEUS)and contrast-enhanced MRI scan in the diagnosis of orbital tumors,and to explore the en... P Li,W Chen,B Xie,... - 《Medical Journal of Wuhan University》 被引量: 19发表: 2014年 The value of contrast-enhanced ultrasonogr...
labels_to_image_model.py: contains the generative model for MRI scans. brain_generator.py: contains the class BrainGenerator, which is a wrapper around labels_to_image_model. New images can simply be generated by instantiating an object of this class, and call the method generate_image(). ...
An example of a DCE-MRI protocol for breast imaging at 3 T using a 16-channel breast coil is as follows18: 3D T1-weighted SPGR/FFE, fat suppression using SPAIR, axial orientation, FOV = 240 mm (A/P) × 360 mm (R/L) × 180 mm (F/H), spatial resolution = 0.5 × 0.5 × 1.3...
Injectable Magnetic Resonance Imaging (MRI) contrast agents have been widely used to provide critical assessments of disease for both clinical and basic science imaging research studies. The scope of available MRI contrast agents has expanded over the years with the emergence of molecular imaging contra...
However, it takes at least several minutes to obtain the PC cine-MRI data. Therefore, to reduce burden on patients, and allow breath-hold scan for obtaining new physiological information, we shortened the acquisition time of PC cine-MRI data, and assessed its accuracy. METHOD AND MATERIALS A...
Objective To explore the value of dynamic contrast enhancement MR(DCE-MRI) imaging in the differentiation benign and malignant bone tumors.Materials and Methods Sixty one cases of benign and malignant bone tumors were selected and examined by dynamic contrast-enhanced MRI scan.Time-signal intensity cu...
In this study the intrinsic ability of two differently sized gadolinium-based contrast agents to enhance atherosclerotic plaques in ApoE/ mice was evaluated with MRI. We obtained a kinetic profile for contrast enhancement, as the literature data on optimal imaging time points is scarce, and assessed...
Objective To investigate the application value of contrast-enhanced ultrasound(CEUS), enhanced CT scan and MRI in evaluating the efficacy of interventional therapy for hepatocellular carcinoma(HCC). Methods From March 2013 to July 2015, 90 cases with HCC who received interventional therapy in our hosp...