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the National Institutes of Health—National Heart,Lung,and Blood Institute(5HL141831-05 and 1R01HL159960-01A1);a Radiological Society of North America Research Seed Grant(RSD2012);a Society of Interventional Radiology Pilot Research Grant,an MD Anderson Center for Advanced Biomedical Imaging Pilot Project Program Research Grant;the National Institutes of Health—National Cancer Institute through MD Anderson's Cancer Center Support Grant(P30CA016672,used the Research Animal Support Facility and Small Animal Imaging Facility).
Arteriovenous fistulas(AVFs)are a vital form of AV access for patients requiring hemodialysis,but they link to overall morbidity and mortality when they fail to mature.The most common cause of AVF non-maturation is ne...
partially funded by the Natural Science and Engineering Research Council of Canada(the Fonds de Recherche du Quebec sur les Natures et Technologie);the Canada Foundation for Innovation;the CHU de Quebec Research Center(through the Fonds de Recherche du Quebec sur la Sante).
In this exploratory work,micrometric radiopaque W-Fe-Mn-C coatings were produced by magnetron sputtering plasma deposition,for the first time,with the aim to make very thin Fe-Mn stents trackable by fluoroscopy.The po...
For the medical diagnosis,radiopaque materials(RM)made from high specific gravity elements like Pt,Au,Ta,Iodine,Bromine are either attached or blended or coated on an implant to makes it detectable under X-ray/Fluoros...
Aim of the present in vitro study is to evaluate the radiopacity levels of composite resins with various shades and viscosity.10 mm×2 mm discs were prepared from 7 condensable and 4 flowable composites(n=10).An alumi...
Authors acknowledge funding from the National Natural Science Foundation of China(grant Nos.51773043,81772363 and 21975045);the National Key R&D Program of China(grant Nos.2020YFC1107102 and 2016YFC1100300).
It is very challenging to visualize implantable medical devices made of biodegradable polymers in deep tissues.Herein,we designed a novel macromolecular contrast agent with ultrahigh radiopacity(iodinate content>50%)v...
This work was financially supported by the National Natural Science Foundation of China(51803067,21774039,51973076);National Key Research and Development Program of China(2018YFE0123700).
Trans-catheter arterial embolization(TAE)plays an important role in treating various diseases.The available embolic agents lack X-ray visibility and do not prevent the reflux phenomenon,thus hindering their applicatio...
financially supported by the National Natural Science Foundation of China(No.31500767);the Natural ScienceFoundation of Liaoning Province of China(No.20180510037);the Fundamental Research Funds for the Central Universities(No.DUT19LAB27)。
X-ray imaging functionalization of biodegradable polyesters is a great demand and challenge in biomedical applications.In this work,a strategy of in-chain functionalization through the combination of ring opening copo...