Imaging News

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New Type of Laser for Providing High-Resolution 3-D Images of the Retina

In efforts that may improve diagnoses of many eye diseases, researchers will introduce a new type of laser for providing high-resolution 3-D images of the retina, the part of the eye that converts light to electrical signals that travel to the brain.

13 Jul 2007

MRI-Safe Motor Makes Robotic Biopsies Possible

Engineers at the Johns Hopkins Urology Robotics Lab report the invention of a motor without metal or electricity that can safely power remote-controlled robotic medical devices used for cancer biopsies and therapies guided by magnetic resonance imaging.

13 Jul 2007

Bacteria Rapid Detection Using Optical Scattering Technology

Researchers at Purdue University have developed a new low-cost system that analyzes scattered laser light to quickly identify bacteria for applications in medicine, food processing and homeland security at one-tenth the ...

13 Jul 2007

New Light Microscope Surpasses Resolution of Conventional Optical Microscopes

A new light microscope so powerful that it allows scientists peering inside cells to discern the precise location of nearly each individual protein they are studying has been developed and successfully demonstrated by scientists at the Howard Hughes Medical Institute's Janelia Farm Research Campus in collaboration with researchers at the National Institutes of Health and Florida State University.

13 Jul 2007

More Accurate Breast Cancer Diagnosis May Come from Combined MRI-Optics Method

By combining two techniques, magnetic resonance imaging (MRI) and near-infrared optics, researchers at Dartmouth College and Dartmouth Medical School may have devised a new, potentially more accurate method for diagnosing breast cancer.

13 Jul 2007

Laser-Based Item Monitoring System Offers Alternative to Video Surveillance

Surveillance systems take on a new look with a technology developed by researchers at the Department of Energy's Oak Ridge National Laboratory.

13 Jul 2007

New, Nanoparticle-Based Multi-Probe Systems for New Generation of Medical Imaging

Since X-rays were discovered more than a century ago, triggering a revolution in medical imaging, clinicians have sought more powerful ways to "see" into the human body.

13 Jul 2007

High Resolution 4Pi Microscopy Reaches the Nucleus

Confocal light microscopy has been an important tool for biomedical scientists as they work to unravel molecular events occurring within human cells.

13 Jul 2007

Ultralight, Handheld Terahertz Spectrometer

"T-rays" have been touted as the next breakthrough in sensing and imaging, but the need for bulky equipment has been an obstacle to reaching the field's potential.

13 Jul 2007

Fiber-Based Light Source Promises Improvements In Food Inspection

A new light source based on fiber-optic technology promises to improve the inspection of food, produce, paper, currency, recyclables and other products.

13 Jul 2007

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