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Search results for “Biomedical Engineering”

1,000+ results for "Biomedical Engineering"

NIH funds 2 new biotech centers to develop neuroimaging technology and protein analysis software

The NIH is funding two new Biomedical Technology Research Centers to develop innovative imaging techniques for diagnosing and treating neurodegenerative diseases. The centers will also create cutting-edge software for identifying and analyzing sets of interacting proteins that are important in various diseases, including cancer.

'Edible optics' could make food safer

Scientists at Tufts University have demonstrated a new class of sensors combining nanoscale optics with biological readout functions, enabling biocompatible and biodegradable sensing technology. The developed silk-based optical elements can be used to detect harmful levels of bacteria in food and monitor glucose in the blood.

SourceTufts University·JournalBiomacromolecules·DateAug 7, 2008

Brown scientists take the petri dish to new dimensions

A team of Brown University biomedical engineers has invented a 3-D Petri dish that can grow cells in three dimensions, enabling the quick and cheap production of realistic cells for drug development and tissue transplantation. The technique employs a new dish made from a sugary substance that allows cells to self-assemble naturally and...

SourceBrown University·JournalTissue Engineering·DateSep 19, 2007

3-D ultrasound scanner provides in-depth view of the brain

A new 3D ultrasound scanner developed by Duke University researchers enables better brain tumor detection and minimally invasive surgery guidance. The device, inserted through a small hole in the skull, produces high-quality images of brain structures, overcoming limitations of traditional MRI and CT scans.

SourceDuke University·JournalUltrasound in Medicine & Biology·DateJun 20, 2007

How brain pacemakers erase diseased messages

Biomedical engineers at Duke University found that deep brain stimulation alleviates disease symptoms by creating an informational lesion through rapid-fire electrical pulses. This technique can be reversible and adjustable, offering a promising treatment for movement disorders and other conditions.

SourceDuke University·JournalIEEE Transactions on Neural Systems and Rehabilitation Engineering·DateMay 30, 2007

UCLA study reports conflict of interest policies and practices of major journals

A new study published in the Journal of General Internal Medicine found that many major biomedical journals have inadequate conflict of interest policies and practices. The study revealed that less than half of these journals require policies for editors or peer-reviewers and that many do not disclose potential conflicts to readers.

SourceUniversity of California - Los Angeles·JournalJournal of General Internal Medicine·DateNov 14, 2006

New engineered drug may offer prolonged arthritis relief

Researchers at Duke University have devised a new way to prolong the effects of an anti-inflammatory drug, potentially making it useful for providing longer-lasting treatment for osteoarthritis. The modified drug could last for several weeks rather than just hours, offering a significant clinical gain and fewer negative side effects.

SourceDuke University·JournalJournal of Controlled Release·DateOct 14, 2006

Illuminating science

Researchers have designed a new type of luminescent sensor that selectively detects zinc in biomedical imaging. The sensor uses europium and can be applied to scanning techniques such as MRI and luminescence imaging, offering potential for improved imaging depth and non-toxic applications.

SourceCardiff University·JournalDalton Transactions·DateJul 25, 2006