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Showing 41-60 of 10,000 results

  1. Nanomaterial-based contrast agents for common disease imaging

    Jie **ng, Zihou Li, ... Aiguo Wu in Science China Materials
    Article 25 March 2024

  2. Reducing contrast agent residuals in hospital wastewater: the GREENWATER study protocol

    The potential enviromental impact of iodinated (ICAs) and gadolinium-based contrast agents (GBCAs) have recently come under scrutiny, considering the...

    Moreno Zanardo, Andrea Cozzi, ... Francesco Sardanelli in European Radiology Experimental
    Article Open access 04 May 2023

  3. Protein Cage Relaxivity Measurement for Magnetic Resonance Imaging Contrast Agents

    Contrast agents are employed to enhance the differentiation of diseased cells or lesions from normal tissues in magnetic resonance imaging (MRI)....
    Ambrish Kumar, Bhargy Sharma, Sierin Lim in Protein Cages
    Protocol 2023

  4. Analytical interference of intravascular contrast agents with clinical laboratory tests: a joint guideline by the ESUR Contrast Media Safety Committee and the Preanalytical Phase Working Group of the EFLM Science Committee

    Abstract

    The Contrast Media Safety Committee of the European Society of Urogenital Radiology has, together with the Preanalytical Phase Working Group...

    Aart J. van der Molen, Johannes G. Krabbe, ... Olivier Clement in European Radiology
    Article Open access 07 December 2023

  5. Can gadolinium contrast agents be replaced with saline for direct MR arthrography of the hip? A pilot study with arthroscopic comparison

    Objective

    To compare image quality and diagnostic performance of preoperative direct hip magnetic resonance arthrography (MRA) performed with...

    Malin K. Meier, Moritz Wagner, ... Florian Schmaranzer in European Radiology
    Article Open access 12 April 2023

  6. Quantifying gadolinium-based nanoparticle uptake distributions in brain metastases via magnetic resonance imaging

    AGuIX, a novel gadolinium-based nanoparticle, has been deployed in a pioneering double-blinded Phase II clinical trial aiming to assess its efficacy...

    Stephanie Bennett, Camille Verry, ... Atchar Sudhyadhom in Scientific Reports
    Article Open access 25 May 2024

  7. Assessing locoregional treatment response to Hepatocellular Carcinoma: comparison of hepatobiliary contrast agents to extracellular contrast agents

    Cross-sectional imaging with contrast-enhanced magnetic resonance imaging (MRI) is routinely performed in patients with hepatocellular carcinoma...

    Anum Aslam, Amita Kamath, ... Sara C. Lewis in Abdominal Radiology
    Article 15 April 2021

  8. Smart forecasting of artifacts in contrast-enhanced breast MRI before contrast agent administration

    Objectives

    To evaluate whether artifacts on contrast-enhanced (CE) breast MRI maximum intensity projections (MIPs) might already be forecast before...

    Andrzej Liebert, Badhan K. Das, ... Sebastian Bickelhaupt in European Radiology
    Article Open access 15 December 2023

  9. In Vivo and In Vitro Analysis of Toxicity of a Prospective Magnetic Resonance Contrast Agent Based on Arabinogalactan and Gadolinium Nanocomposite

    We studied the cytotoxic effect of gadolinium nanocomposite on cultured mouse fibroblasts 3T3-SV40 and histological changes in the liver tissue of...

    V. A. Tyutrina, E. S. Andreeva, ... L. M. Sosedova in Bulletin of Experimental Biology and Medicine
    Article 01 September 2023

  10. Physical Principles of Dynamic Contrast-Enhanced and Dynamic Susceptibility Contrast MRI

    The use of dynamic contrast-agent-enhanced magnetic resonance imaging (MRI) can provide insight into hemodynamic processes not detectable using...
    Mark S. Shiroishi, Jerrold L. Boxerman, ... Meng Law in Functional Neuroradiology
    Chapter 2023

  12. Stereoregularity of Polyisoprene Obtained in the Presence of a Catalyst Based on Gadolinium Chloride

    Abstract

    Reliable NMR determination of the stereoisomeric composition of polyisoprene obtained in the presence of a catalyst based on a solvation...

    D. V. Styazhkin, N. M. Shishlov, ... S. V. Kolesov in Russian Journal of Applied Chemistry
    Article 01 October 2022

  13. Iron oxide nanoparticles as positive T1 contrast agents for low-field magnetic resonance imaging at 64 mT

    We have investigated the efficacy of superparamagnetic iron oxide nanoparticles (SPIONs) as positive T 1 contrast agents for low-field magnetic...

    Samuel D. Oberdick, Kalina V. Jordanova, ... Kathryn E. Keenan in Scientific Reports
    Article Open access 17 July 2023

  15. Gadolinium-doped fluorescent carbon quantum dots as MRI contrast agents and fluorescent probes

    In this research passivated gadolinium-doped carbon quantum dots (Gd-doped CQDs) were synthesized from starch by a hydrothermal method. The X-ray...

    Mohammad Jafar Molaei in Scientific Reports
    Article Open access 21 October 2022

  16. Comparing Sonazoid contrast-enhanced ultrasound to contrast-enhanced CT and MRI for differentially diagnosing renal lesions: a prospective multicenter study

    Purpose

    To evaluate the diagnostic performance of contrast-enhanced (CE) ultrasound using Sonazoid (SNZ–CEUS) by comparing with contrast-enhanced...

    Qin-xian Zhao, Chong Wu, ... ** Liang in World Journal of Urology
    Article 08 May 2024

  17. Development Boron and Gadolinium-Containing Composite Materials Based on Natural Polymers for Protection Against Neutron Radiation

    Neutron radiation is widely used in various industries due to its high penetrating power. It is one of the most dangerous types of radiation. Its...
    Ievhen Pylypchuk, Valeriia Kovach, ... Dmytro Taraduda in Systems, Decision and Control in Energy V
    Chapter 2023

  18. Deep learning prediction of non-perfused volume without contrast agents during prostate ablation therapy

    The non-perfused volume (NPV) is an important indicator of treatment success immediately after prostate ablation. However, visualization of the NPV...

    Cameron Wright, Pietari Mäkelä, ... Roberto Blanco Sequeiros in Biomedical Engineering Letters
    Article Open access 08 November 2022

  19. Diagnostic Agents

    Hypersensitivity to diagnostic agents may be caused by allergic and nonallergic mechanisms. Immediate hypersensitivity reactions (IHRs) with...
    Knut Brockow in Cutaneous Drug Hypersensitivity
    Chapter 2022

  20. Pediatric magnetic resonance angiography: to contrast or not to contrast

    Magnetic resonance (MR) angiography and MR venography imaging with contrast and non-contrast techniques are widely used for pediatric vascular...

    Erin K. Opfer, Nathan S. Artz, ... Sherwin S. Chan in Pediatric Radiology
    Article 12 August 2022
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