Results 21 to 30 of about 132,528 (307)

Photoluminescent Lanthanide(III) Coordination Polymers with Bis(1,2,4-Triazol-1-yl)Methane Linker

Inorganics, 2023
A series of new lanthanide(III) coordination polymers with the general formula [Ln(btrm)2(NO3)3]n, where btrm = bis(1,2,4-triazol-1-yl)methane and Ln = Eu3+, Tb3+, Sm3+, Dy3+, Gd3+ were synthesized and characterized by IR-spectroscopy, elemental ...
Elizaveta A. Ivanova, Ksenia S. Smirnova, Ivan P. Pozdnyakov, Andrei S. Potapov, Elizaveta V. Lider   +4 more
doaj   +1 more source

Use of Magnetic Resonance Imaging in Evaluating Fetal Brain and Abdomen Malformations during Pregnancy

Medicina, 2019
Magnetic resonance imaging (MRI) is used as a clarifying technique after a high-resolution ultrasound examination during pregnancy. Combining ultrasound with MRI, additional diagnostic information is obtained or ultrasound diagnosis is frequently ...
Nomeda Rima Valevičienė, Guoda Varytė, Jolita Zakarevičienė, Eglė Kontrimavičiūtė, Diana Ramašauskaitė, Dileta Rutkauskaitė-Valančienė   +5 more
doaj   +1 more source

Contribution of Tissue Inflammation and Blood-Brain Barrier Disruption to Brain Softening in a Mouse Model of Multiple Sclerosis

Frontiers in Neuroscience, 2021
Neuroinflammatory processes occurring during multiple sclerosis cause disseminated softening of brain tissue, as quantified by in vivo magnetic resonance elastography (MRE).
Rafaela Vieira Silva, Rafaela Vieira Silva, Anna S. Morr, Susanne Mueller, Susanne Mueller, Stefan Paul Koch, Stefan Paul Koch, Philipp Boehm-Sturm, Philipp Boehm-Sturm, Yasmina Rodriguez-Sillke, Désirée Kunkel, Heiko Tzschätzsch, Anja A. Kühl, Jörg Schnorr, Matthias Taupitz, Ingolf Sack, Carmen Infante-Duarte, Carmen Infante-Duarte, Carmen Infante-Duarte   +18 more
doaj   +1 more source

Predicting the On-Study Relapse Rate for Multiple Sclerosis Patients in Clinical Trials [PDF]

, 2005
Background: The annual relapse rate has been commonly used as a primary efficacy endpoint in phase III multiple sclerosis (MS) clinical trials. The aim of this study was to determine the relative contribution of different possible prognostic factors ...
Chang, C., Polman, Chris, Kappos, L., Polman, C., Held, U., Heigenhauser, L., Shang, C., Heigenhauser, Ludwig, Kappos, Ludwig   +8 more
core   +1 more source

Gadolinium-Doped Ceria–NaCoO₂ Heterogeneous Semiconductor Ionic Materials for Solid Oxide Fuel Cell Application

, 2023
Solid oxide fuel cells (SOFCs) possess the merits of high power density, high energy conversion efficiency, and low emissions with diverse fuels and have attracted wide attention in the energy fields.
Liejin Guo (1428154), Yong Yu (170886), Xiaomeng Cheng (6732539), M. Ali Khalid (16983818), Jianbing Huang (3928100)   +4 more
core   +1 more source

How Safe Is Gadobutrol? Examining the Effect of Gadolinium Deposition on the Nervous System

Radiation, 2023
This study aimed to evaluate the safety of gadobutrol, a gadolinium-based contrast agent used in medical imaging, by investigating its effect on the nervous system under physiological and inflammatory conditions.
Maya Jammoul, Wassim Abou-Kheir, Nada Lawand   +2 more
doaj   +1 more source

Novel Salinomycin-Based Paramagnetic Complexes—First Evaluation of Their Potential Theranostic Properties

Pharmaceutics, 2022
Combining therapeutic with diagnostic agents (theranostics) can revolutionize the course of malignant diseases. Chemotherapy, hyperthermia, or radiation are used together with diagnostic methods such as magnetic resonance imaging (MRI).
Irena Pashkunova-Martic, Rositsa Kukeva, Radostina Stoyanova, Ivayla Pantcheva, Peter Dorkov, Joachim Friske, Michaela Hejl, Michael Jakupec, Mariam Hohagen, Anton Legin, Werner Lubitz, Bernhard K. Keppler, Thomas H. Helbich, Juliana Ivanova   +13 more
doaj   +1 more source

One-Dimensional Gadolinium (III) Complexes Based on Alpha- and Beta-Amino Acids Exhibiting Field-Induced Slow Relaxation of Magnetization

Inorganics, 2022
Gadolinium (III) complexes exhibiting slow relaxation of magnetization are uncommon and have been much less studied than other compounds based on anisotropic lanthanide (III) ions.
Marta Orts-Arroyo, Adrián Sanchis-Perucho, Nicolas Moliner, Isabel Castro, Francesc Lloret, José Martínez-Lillo   +5 more
doaj   +1 more source

Preparation of gadolinium-containing organic transparent materials and its neutron/gamma shielding properties

He jishu
BackgroundTransparent protective materials are an important component of nuclear radiation protection equipment and a key factor in reducing radiation damage to the eye lenses of radiation workers.PurposeThis study aims to prepare polymethyl methacrylate
LIAO Yixiang, YAN Jiaqing, MAO Chuyuan, ZHOU Xiaoer, CHEN Wenyan, LI Chongwei, WU Zhengxin, YAN Qiang, LIU Guoqing   +8 more
doaj   +1 more source

Primer on gadolinium chemistry [PDF]

Journal of Magnetic Resonance Imaging, 2009
AbstractGadolinium is widely known by all practitioners of magnetic resonance imaging (MRI) but few appreciate the basic solution chemistry of this trivalent lanthanide ion. Given the recent linkage between gadolinium contrast agents and nephrogenic systemic fibrosis, some basic chemistry of this ion must be more widely understood. This short primer on
A Dean, Sherry, Peter, Caravan, Robert E, Lenkinski   +2 more
openaire   +2 more sources