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Mayo Clinic and IBM score significant advance in real-time medical imaging
04-09-2007 · EurekAlert!Collaborators from Mayo Clinic and IBM have exploited parallel computer architecture and memory bandwidth to dramatically speed the processing of 3-D medical images.
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Keywords: mayo, clinic, ibm, score, significant, advance, real-time, medical, imaging, real, time
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- Mayo Clinic real-time 3-D ultrasound speeds patient recovery
07-13-2007 · EurekAlert!
Mayo Clinic physicians have adapted real-time 3-D ultrasound imaging devices -- including one designed to look at an infant's heart -- so that they can watch as they use a needle filled with anesthetic to numb individual nerves located inches under the skin. In this way, they can quickly block nerve function in selected areas of the body prior to surgery, an advance that may spare patients from use of general anesthesia, and sends them home faster and with less need for pain medication.
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- Fresh use of targeted therapy advances treatment of early HER2-positive breast cancer
11-16-2006 · EurekAlert!
The news that the world's first targeted therapy, trastuzumab (Herceptin), is now available for many women with early-stage HER2-positive breast cancer "highlights a truly significant advance in the management of breast cancer," says Edith Perez, M.D., director of Mayo Clinic's Breast Clinic in Jacksonville, Florida.
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- Engineering chimeric polypeptides to illuminate cellular redox states
01-23-2008 · EurekAlert!
An interdisciplinary research team from the University of Illinois' Institute for Genomic Biology reports the design of chimeric redox-sensitive polypeptides as the first step towards development of the FRET-based biosensors for visualizing redox potentials and oxidative stress in live cells via optical microscopy. The FRET-based biosensors are a significant advance for routinely measuring oxidative stress in real time. They promise to be broadly applicable by biomedical researchers working in diverse fields of cellular biology.
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- World's most powerful MRI ready to scan human brain
12-04-2007 · EurekAlert!
The world's most powerful medical magnetic resonance imaging machine, the 9.4 Tesla at the University of Illinois at Chicago, has successfully completed safety trials and may soon offer physicians a real-time view of biological processes in the human brain.
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- Holographic images use shimmer to show cellular response to anticancer drug
03-06-2007 · EurekAlert!
The response of tumors to anticancer drugs has been observed in real-time 3-D images using technology developed at Purdue University. The new digital holographic imaging system uses a laser and the same microchip used in household digital cameras, to see inside tumor cells. The device also may have applications in drug development and medical imaging.
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- Discovery's Edge is Mayo Clinic's online research magazine
10-17-2006 · EurekAlert!
Discovery's Edge, Mayo Clinic's online research magazine, highlights stories of leading medical investigators. Many features cover ongoing projects long before they reach the journals. Science writers and medical reporters seeking new story ideas will want to check out the articles, which span a wide range of conditions and feature visuals they can use in their own publications.
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- Irregular heartbeat linked to genetic mutation, Mayo Clinic study shows
02-23-2007 · EurekAlert!
Every day for 10 years, a seemingly heart-healthy 53-year-old woman experienced rapid and irregular heartbeats. She had no personal or family history of hypertension or hyperthyroidism. She did not suffer from myocardial or coronary artery disease, or any abnormalities of the heart as best doctors and medical science could determine. Yet, she complained of heart palpitations and dizziness nearly to the point of fainting.
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- Doctors and medical ethicist discuss whether doctors should participate in capital punishment
11-02-2007 · EurekAlert!
Should doctors be involved in the state-ordered administration of capital punishment? In the September issue of Mayo Clinic Proceedings, three anesthesiologists and a medical ethicist take an in-depth look at this question in a commentary and two editorials.
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- Using nano-magnets to enhance medical imaging
02-01-2007 · EurekAlert!
Nanoscale magnets in the form of iron-containing molecules might be used to improve the contrast between healthy and diseased tissue in magnetic resonance imaging (MRI) according to a new report by NIST researchers. Molecular nanomagnets are a new class of MRI contrast agents that may offer significant advantages, such as versatility in design, over the compounds used today.
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- Mayo Clinic: Gene expression profiling not quite perfected in predicting lung cancer prognosis
11-17-2006 · EurekAlert!
While there have been significant advances in the use of gene expression profiling to assess a cancer prognosis, a Mayo Clinic review and analysis of existing lung cancer studies shows that this technology has not yet surpassed the accuracy of conventional methods used to assess survival in lung cancer patients.
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