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Search results for stents

Mathematics Aug 23, 2010

Math from the heart: Simulating stent design and coating

Suncica "Sunny" Canic was good at math in school, so that's what she pursued as a career. But she always liked medicine, too. When she moved to Houston, Texas, and met some cardiologists at a party, she started talking with ...

Bio & Medicine Aug 12, 2010

Implantable silk metamaterials could advance biomedicine, biosensing

Researchers at the Tufts University School of Engineering and Boston University have fabricated and characterized the first large area metamaterial structures patterned on implantable, bio-compatible silk substrates.

Biotechnology Jun 20, 2010

Bioengineers create simulator to test blood platelets in virtual heart attacks

A team of bioengineers from the University of Pennsylvania Institute for Medicine and Engineering have trained a computer neural network model to accurately predict how blood platelets would respond to complex conditions ...

Bio & Medicine Apr 19, 2010

Magnetic fields drive drug-loaded nanoparticles to reduce blood vessel blockages in an animal study

Scientists and engineers have used uniform magnetic fields to drive iron-bearing nanoparticles to metal stents in injured blood vessels, where the particles deliver a drug payload that successfully prevents blockages in those ...

Biochemistry Apr 14, 2010

Research discovery may lead to advances in heart disease and cancer treatment

Research led by T. Cooper Woods, PhD, Assistant Professor of Pharmacology and Experimental Therapeutics at LSU Health Sciences Center New Orleans, and Director of the Molecular Cardiology Research Laboratory at Ochsner Clinic ...

Materials Science Mar 23, 2010

Superelastic iron alloy could be used for heart and brain surgery

(Âé¶¹ÒùÔºOrg.com) -- Scientists in Japan have designed an elastic iron-based shape metal alloy for use in applications as diverse as heart and brain surgery and buildings in earthquake-prone areas.

Condensed Matter Mar 15, 2010

Polymer remembers four shapes

(Âé¶¹ÒùÔºOrg.com) -- A new study by General Motors has found that a polymer used commercially in fuel cell membranes can "memorize" four shapes, each assigned to a different temperature. The material could find applications in ...

Bio & Medicine Jan 18, 2010

New 'nanoburrs' could add to arsenal of therapies against heart disease

(Âé¶¹ÒùÔºOrg.com) -- Researchers at MIT and Harvard Medical School have built targeted nanoparticles that can cling to artery walls and slowly release medicine, an advance that potentially provides an alternative to drug-releasing ...

Other Jan 8, 2010

The recession hits science

The lagging economy is hurting Massachusetts' vaunted life-sciences industry, and might especially hinder the development of new drugs, according to a report released today by MIT researchers.

Biotechnology Nov 24, 2009

A coating for life: Biodegradable fibers advance stent technology and brain surgery, then disappear

Stents that keep weakened and flabby arteries from collapsing have been true life-savers. But after six months, those stents are no longer needed -- once the arteries are strengthened, they become unnecessary. Previously, ...

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