Results 11 to 20 of about 76,947 (266)

Pyrene-Based Macrocrosslinkers with Supramolecular Mechanochromism for Elastic Deformation Sensing in Hydrogel Networks

open access: yesOrganic Materials, 2022
Excimer-containing polymers with supramolecular mechanochromism are an attractive and well-investigated class of mechanoresponsive materials. However, only recently steps toward mechanophore-like mechanochromic systems that are anchored within the parent
Dustin Rasch, Robert Göstl
doaj   +1 more source

Transient ischemic attack as the initial presentation of Takayasu arteritis in a young woman: A case report [PDF]

open access: yesRomanian Journal of Neurology, 2021
Takayasu arteritis (TA) is a challenging chronic inflammatory vasculitis of large vessels with unknown etiology. It usually affects the aorta and its main branches and in few cases it affects other arteries like pulmonary and coronary.
Dren Boshnjaku   +7 more
doaj   +1 more source

Mechanically Resistant Poly(N‐vinylcaprolactam) Microgels with Sacrificial Supramolecular Catechin Hydrogen Bonds

open access: yesAdvanced Science, 2022
Microgels (μgels) swiftly undergo structural and functional degradation when they are exposed to shear forces, which potentially limit their applicability in, e.g., biomedicine and engineering.
Emilia Izak‐Nau   +3 more
doaj   +1 more source

Role of Advanced MR Imaging in Diagnosis of Neurological Malignancies: Current Status and Future Perspective

open access: yesJournal of Integrative Neuroscience, 2023
Lesions of the central nervous system (CNS) can present with numerous and overlapping radiographical and clinical features that make diagnosis difficult based exclusively on history, physical examination, and traditional imaging modalities.
Akram M Eraky   +4 more
doaj   +1 more source

Penentuan Kadar Karbohidrat pada Biji Cempedak Hutan (Artocarpus champeden Lour.) dengan Metoda Tembaga-Iodometri

open access: yesJurnal Riset Kimia, 2019
Forest Cempedak Seeds (Artocarpus champeden Lour.) Are types of seeds that are underutilized by humans. Forest Cempedak Seed Flour has nutritional content of carbohydrates, fats, and proteins that can be processed as ingredients for food. This study aims
Neri Fadjria   +3 more
doaj   +1 more source

A Prospective Study on the Role of Diffusion Weighted MR Imaging in Charcterisation of Breast Masses [PDF]

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2016
Introduction: Breast MRI has been widely used for the detection, diagnosis and staging of breast cancer. Even though lower ADC, which is the objective measure of the diffusivity has been proved too strongly associated with malignant tumours, the ...
Rajalakshmi Preethi G   +3 more
doaj   +1 more source

Value of dynamic contrast-enhanced MRI and DWI in diagnosis of prostate cancer and its pathological comparison [PDF]

open access: yesJournal of Men's Health, 2023
This study aims to assess the diagnostic utility of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) and diffusion-weighted imaging (DWI) in the detection of prostate cancer (PCa) and to investigate the correlation between DCE-MRI signal
Yanyan Shen, Shiyong Wu
doaj   +1 more source

DWI in the Assessment of Breast Lesions [PDF]

open access: yesTopics in Magnetic Resonance Imaging, 2017
Diffusion-weighted imaging (DWI) holds promise to address some of the shortcomings of routine clinical breast magnetic resonance imaging (MRI) and to expand the capabilities of imaging in breast cancer management. DWI reflects tissue microstructure, and provides unique information to aid in characterization of breast lesions.
Savannah C, Partridge   +1 more
openaire   +2 more sources

Characterization of pediatric head and neck masses with quantitative analysis of diffusion-weighted imaging and measurement of apparent diffusion coefficients

open access: yesIndian Journal of Radiology and Imaging, 2020
Purpose: Our objective was to investigate the accuracy of quantitative diffusion-weighted imaging (DWI) to determine the histopathologic diagnosis of pediatric head and neck lesions.
Ali Baiomy   +5 more
doaj   +1 more source

Value of Dynamic Subtraction MRI in Assessing HCC Response to Image-guided loco-regional Therapy [PDF]

open access: yesAfrican Journal of Gastroenterology and Hepatology, 2023
Background: Hepatocellular carcinoma (HCC) is considered one of the foremost cancers worldwide. Although the hepatic resection of HCC has a high existence in the clinical scenarios, locoregional management is preferred owing to the preservation of ...
Rasha Aly   +3 more
doaj   +1 more source

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