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First Fluorescence-Guided Ovarian Cancer Surgery
September 18, 2011 — The first fluorescence-guided surgery on an ovarian cancer patient was performed using an imaging agent attached to a modified form of the vitamin folic acid, which acts as a "homing device" to seek ... > full story -
Mobile Phone Electromagnetic Field Affects Local Glucose Metabolism in the Human Brain, Finnish Study Finds
September 15, 2011 — Recent PET-measurements in Turku, Finland, show that the GSM mobile phone electromagnetic field suppresses glucose metabolism in temporoparietal and anterior temporal areas of the hemisphere next to ... > full story -
New Hybrid Imaging Device Shows Promise in Spotting Hard-to-Detect Ovarian Cancer
September 13, 2011 — By combining three previously unrelated imaging tools into one new device, scientists have proposed a new way to diagnose early-stage ovarian cancer in high-risk women through minimally invasive ... > full story -
Sensor Chip for Monitoring Tumors
August 26, 2011 — A chip implant may soon be capable of monitoring tumors that are difficult to operate on or growing slowly. Medical engineers have developed an electronic sensor chip that can determine the oxygen ... > full story -
The Pancreas as We’ve Never Seen It Before
August 25, 2011 — Medical researchers are developing optic projection tomography. With the aid of this imaging technology, they have now described aspects of how the pancreas develops during embryonic development and ... > full story -
Near-Infrared Imaging System Shows Promise as Future Pancreatic Cancer Diagnostic Tool
August 17, 2011 — Researchers have demonstrated for the first time that optical coherence tomography (OCT), a high resolution optical imaging technique that works by bouncing near-infrared laser light off biological ... > full story -
Research Team Achieves First Two-Color STED Microscopy of Living Cells
August 17, 2011 — Current applications of STED microscopy have been limited to single color imaging of living cells and multicolor imaging in "fixed" or preserved cells. However, to study active processes, such as ... > full story -
New Nanostructured Glass for Imaging and Recording
August 14, 2011 — Researchers have developed new nano-structured glass optical elements, which have applications in optical manipulation and will significantly reduce the cost of medical ... > full story -
New Method for the Diagnosis of Cancer in Breast Tissue
August 2, 2011 — Scientists have developed a new breast cancer diagnostic method, and are now carrying out first tests on non-preserved human tissue. This new method should be able to reveal structures that cannot be ... > full story -
New High-Speed 3-D Imaging System Holds Potential for Improved Cancer Screening
August 1, 2011 — Researchers have developed a new imaging system that enables high-speed, three-dimensional (3-D) imaging of microscopic pre-cancerous changes in the esophagus or colon. The new system is based on an ... > full story -
Cold Electrons to Aid Better Design of Drugs and Materials
August 1, 2011 — A new source of very cold electrons will improve the quality and speed of nanoimaging for drug and materials development, to a trillionth of a ... > full story -
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Today's Healthcare
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Experts Offer Pointers for Optimizing Radiation Dose in Head CT
August 1, 2011 — A new article summarizes methods for radiation dose optimization in head computed tomography (CT) scans. Head CT is the second most commonly performed CT examination, with 28 percent of the total ... > full story
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