background: magnetic resonance imaging (mri) is a safe modality and useful in characterizing normal and abnormal bone marrow (bm). mri also presents a more global view of bm than biopsy therefore, it may provide a better understanding of hematologic disorders. the purpose of this study was to monitor radiation-induced alterations of bm in acute phase of irradiation (1-10 day after total body ir...

An R-module M is called epi-retractable if every submodule of MR is a homomorphic image of M. It is shown that if R is a right perfect ring, then every projective slightly compressible module MR is epi-retractable. If R is a Noetherian ring, then every epi-retractable right R-module has direct sum of uniform submodules. If endomorphism ring of a module MR is von-Neumann regular, then M is semi-...

Abstract Cardiovascular magnetic resonance (MR) is a multiparametric, non-ionizing, non-invasive imaging technique, which represents the gold standard to study cardiac anatomy, function and tissue characterization. Faced with wide range of clinical application, in this review we aim provide comprehensive guide for clinicians about MR safety, contraindications image quality. Starting fr...

A multi-resonance thermally activated delayed fluorescence (MR-TADF) dendrimer emitter and a related reference MR-TADF compound were designed, synthesized, characterized for use as narrowband emitters in solution-processed OLEDs. The 1 wt% doped films PMMA film revealed that the compounds MR-D1 MR-D2 showed green emission at λPL of 490 495 nm with FWHM 23 29 nm, respectively. 50 mCP still show ...

In this paper, we interpret the concept of $MR-$semi-compatible maps in $MR-$metric spaces and view orbital deduce some fixed point theorems through $MR-$semi-compatibly for pair $(U,V)$ self-mappings on set $\mathbb{X}$ under a conditions.

the aim of this review is focusing on the most important safety issues in cardiovascular mri (magnetic resonance imaging) which are categorized as: 1-safety items in patients who referred for stress cardiac mr studies. 2-safety consideration that we must know when a patient with cardiovascular devices referred for any (cardiovascular or non-cardiovascular) mri with focus on new protocols accord...