MR Contrast Agents for Cardiac Imaging
نویسنده
چکیده
3 Classifications of Contrast Agents for Cardiac MRI...................................................... 35 3.1 Extracellular Fluid Space Contrast Agents .............. 35 3.2 Blood-Pool Contrast Agents...................................... 37 3.3 Intracellular Contrast Agents .................................... 39 3.4 Necrosis-Avid or Multipurpose Contrast Agents? ... 39 3.5 Potential Plaqueand Thrombus-Specific Contrast Agents ......................................................... 44 3.6 Emerging Molecular Imaging Contrast Agents........ 45
منابع مشابه
Recent Advances in PET-MR Hybrid contrast agent
Introduction: All of the Imaging modalities have advantages and disadvantages alone. So if we want to have the best and perfect image, combining these modalities produces something we desired. PET-MR images consist of morphologic and metabolic data. MRI and PET provide high spatial and contrast resolution and high sensitivity and molecular information respectively. Hybrid PET-...
متن کاملSynthesis and Application of New Gadolinium-Porphyrins as Potential MR Imaging Contrast Agents for Cancer Detection in Nude Mice
Two new potential magnetic resonance imaging contrast agents, Gd-hematoporphyrin (Gd-H) and Gd-tetra-carboranylmethoxyphenyl-porphyrin (Gd TCP), were synthesized and applied to nude mice with human melanoma (MM 138) xenografts. These agents showed a high relaxivity because of their greater potential to coordinate water molecules. The reduction of T1 relaxation times of 16 and 21% was observed i...
متن کاملDynamic Contrast Magnetic Resonance Imaging (DCE-MRI) and Diffusion Weighted MR Imaging (DWI) for Differentiation between Benign and Malignant Salivary Gland Tumors
Background: Salivary gland tumors form nearly 3% of head and neck tumors. Due to their large histological variety and vicinity to facial nerves, pre-operative diagnosis and differentiation of benign and malignant parotid tumors are a major challenge for radiologists. Objective: The majority of these tumors are benign; however, sometimes they tend to transform into a malignant form. Functional M...
متن کاملSynthesis and biological evaluation of a novel Glucosylated Derivative of Gadolinium Diethylenetriaminepentaacetic acid for Tumor Magnetic Resonance Imaging
Cancer detection in early stage using a powerful and noninvasive tool is of high global interest. In this experiment, a small-molecular-weight glucose based derivative of Gd3+-1-(4-isothiocyanatobenzyl) diethylene tri amine penta acetic acid (Gd3+-p-SCN-Bn‐DTPA‐DG) as a novel potential MR imaging contrast agents was synthesized. Gd3+-p-SCN-Bn‐DTPA‐DG was synthesized with reacting of Glucosamine...
متن کاملSynthesis and biological evaluation of a novel Glucosylated Derivative of Gadolinium Diethylenetriaminepentaacetic acid for Tumor Magnetic Resonance Imaging
Cancer detection in early stage using a powerful and noninvasive tool is of high global interest. In this experiment, a small-molecular-weight glucose based derivative of Gd3+-1-(4-isothiocyanatobenzyl) diethylene tri amine penta acetic acid (Gd3+-p-SCN-Bn‐DTPA‐DG) as a novel potential MR imaging contrast agents was synthesized. Gd3+-p-SCN-Bn‐DTPA‐DG was synthesized with reacting of Glucosamine...
متن کامل