نتایج جستجو برای: contrast agent

تعداد نتایج: 629223  

Ali Jebali, Mehdi Kalantar, Mohammad Sobhan, Mohammad Hassan Sheikha, Seyedhossein Hekmatimoghaddam, Shiva Aghaei,

Background and Aims: Magnetic resonance imaging (MRI) plays an essential role in molecular imaging by delivering the contrast agent into targeted cells. The aim of this study was to evaluate the use of magnetic nanoparticles containing iron oxide and silver (Fe3O4@Ag core-shell nanoprobe) as a contrast agent for the detection of ovarian cancer cell line ovcar-3. Materials and Methods: Co-preci...

Journal: :Advances in Colloid and Interface Science 2018

Journal: :Chemistry - A European Journal 2014

Journal: :Journal of Physics: Conference Series 2004

Journal: :IEEE Access 2023

One crucial step in several image processing and computer vision applications is Image Contrast Enhancement (ICE), whose main objective to improve the quality of information contained processed images. Most proposed schemes attack problem by redistributing pixel intensities a histogram, leading undesirable effects such as noise amplification, over-saturation, lousy human perception. On other ha...

Journal: :The International Journal of Cardiovascular Imaging 2011

Journal: :Journal of the American College of Cardiology 2002

Journal: :Journal of Allergy and Clinical Immunology 2016

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