Optics/​Photonics

Imaging

Medical imaging allows healthcare professionals to observe and analyze the body’s anatomy, detect abnormalities, and guide medical interventions. Learn about advances in medical imaging, such as near-infrared and fluorescence endoscopy, 3D imaging, bioinspired imaging, and photoacoustic imaging.

Stories

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Briefs: Medical
Engineers at Stanford University have developed and demonstrated a prototype single-fiber endoscope that, they say, quadruples the resolution over existing designs, which might lead to the development of...
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Briefs: Medical
Ultrasound technology could soon be improved to produce high-quality, high-resolution images, thanks to the development of a new key material by a team of researchers in the Department of Biomedical...
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INSIDER: Medical
Awake Imaging Device Without Movement Blur
A technology being developed at the Department of Energy's Oak Ridge National Laboratory, Oak Ridge, TN, promises to provide clear images of the brains of children, the elderly, and people with Parkinson's and other diseases without the use of uncomfortable or intrusive restraints. This new type of awake...
INSIDER: Medical
New MRI Method Allows for Quicker Disease Diagnosis
A new method of magnetic resonance imaging (MRI) could allow early identification of specific cancers, multiple sclerosis, heart disease, and other maladies, say researchers at Case Western Reserve University, Cleveland, OH, and University Hospitals (UH) Case Medical Center. They explain that...
Products: Imaging
Werth, Inc., Old Saybrook, CT, introduces a low cost machine with a high-end image processor optical system that evaluates all pixels in the field of view, which enables filtering and image enhancement that goes beyond the...
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From the Editor: Medical
From the Editor — It’s Showtime!
At the time of this writing I am just back from MD&M West in Anaheim. What a pleasure to meet with representatives from so many of the companies who have graced these pages and more still to come. This, coming right after BIOS/Photonics West in San Francisco, officially kicks off the medical device...
INSIDER: Nanotechnology
Material Improves Ultrasound Imaging
Ultrasound technology could soon be improved to produce high-quality, high-resolution images, thanks to the development of a new key material by a team of researchers in the Department of Biomedical Engineering at Texas A&M University, College Station. The engineered material, known as a "metamaterial,"...
Briefs: Medical
A new image capture software development kit (SDK), called the Dynamic Web TWAIN, allows the simplified creation of an online tool to manage images of patient records. It...
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Global Innovations: Medical
Imperial College London, London, UK http://www3.imperial.ac.uk A new system to allow specialists to image difficult areas of the body, which could potentially improve the way procedures such as knee...
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Mission Accomplished: Imaging
An estimated one and half million individuals seek medical treatment for head trauma in the US each year, and annually about 10 million individuals seek treatment for head...
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INSIDER: Medical
Improved Imaging Using New Modeling Technique
Engineers at Purdue University, W. Lafayette, IN, are using a system of models to extract specific information from huge collections of data and then reconstructing images in order to improve the performance of technologies ranging from medical CT scanners to digital cameras. Their new approach is...
INSIDER: Medical
How Owls Rotate Their Heads Without Causing Stroke
Neurological imaging experts at Johns Hopkins University, Baltimore, MD, have figured out how owls, which can rotate their heads by as much as 270 degrees in either direction, do so without cutting off blood supply to their brains and without damaging the delicate blood vessels in their necks and...
INSIDER: Medical
Multi-Photon Microscopy Improves Brain Imaging
At Cornell University, Ithaca, NY, scientists have demonstrated a new way of taking high-resolution, 3D images of the brain's inner workings by a three-fold improvement in the depth limits of multiphoton microscopy, a fluorescence-based imaging technique.
INSIDER: Medical
New Imaging Method to Study Diabetes
A group of researchers at Umeå University Center for Molecular Medicine in Sweden have developed a new biomedical imaging method using optical projection tomography (OPT) to study insulin-producing cells in diabetes. Initially the method could only be used on relatively small preparations, but five years ago...
INSIDER: Imaging
Tiny Device to Screen Esophageal Lining
Researchers at the Wellman Center for Photomedicine at Massachusetts General Hospital, Boston, have developed an imaging system enclosed in a capsule about the size of a multivitamin pill that creates detailed, microscopic images of the esophageal wall and has several advantages over traditional...
INSIDER: Imaging
Using Hand Gestures to Review MRI Images?
Surgeons may soon be able to use a system in the operating room that recognizes hand gestures as commands to a computer to browse and display medical images of the patient during a surgery. Researchers at Purdue University, West Lafayette, IN, are creating a system that uses depth-sensing cameras and...
Briefs: Medical
While clear imaging is extremely important in diagnosing breast cancer from mammograms, there is also concern about exposing the patient to too much radiation from repeated X-rays....
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Mission Accomplished: Medical
Ear infections are so common that three out of four children have at least one by the time they reach age three, says the National Institute on Deafness and Other Communication Disorders, part of the...
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INSIDER: Medical
iPad Helps Researchers Visualize Cardiac Images
A team of researchers from Duke University, Durham, NC, speaking at the ANESTHESIOLOGY 2012 annual meeting revealed that they have created an advanced tool to permit trainees in transesophageal echocardiography (TEE) to use an Apple iPad to obtain real-time instruction in viewing and interpreting 3D...
Features: Medical
Authors, filmmakers, and television programs have given us visions of robots serving humanity for most of the past 100 years. Some of the most iconic fictional ones include the...
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INSIDER: Imaging
New Optical Mammography Technology
Medical Design Briefs News Online is kicking off Breast Cancer Awareness Month with new optical imaging technology developed at Tufts University School of Engineering, Medford, MA, that may provide doctors with new ways of both identifying breast cancer and monitoring individual patients' response to initial...
Global Innovations: Medical
Researchers at Aalto Uni versity in Finland have de veloped the world’s first device designed to map the human brain that combines whole-head magnetoencephalo graphy (MEG) and...
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Products: Medical
Nameplates for Industry (New Bedford, MA) has introduced custom fabricated front panel graphic overlays for high-end medical devices and laboratory instruments or equipment. The graphic overlays feature...
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Features: Photonics/Optics
Most major diseases are somehow linked to metabolic alterations. But being able to see the changes as they occur and to see if a treatment is working in ‘real...
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Briefs: Medical
Skin cancer is the most common form of cancer in humans, with annual rates continuing to climb from their current estimate of just over three million new cases each year. Although all skin...
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Features: Imaging
For decades now, the medical industry has been automating to improve throughput, yield, and performance of medical devices. Slide scanning, for example, has been...
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Briefs: Medical
A miniature atom-based magnetic sensor has passed an important research milestone by successfully measuring human brain activity. Experiments verified the sensor's potential for biomedical...
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Briefs: Medical
Hands-Free Transcranial Color Doppler Probe
Current transcranial color Doppler (TCD) transducer probes are bulky and difficult to move in tiny increments to search and optimize TCD signals. This invention provides miniature motions of a TCD transducer probe to optimize TCD signals.
Global Innovations: Photonics/Optics
Monash Vision Group, Victoria, Australia http://www.monash.edu.au/bioniceye/index.html A brain implant developed at Monash Vision Group (MVG) — a collaboration between Monash University, Alfred Health, MiniFAB, and...
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Ask the Expert

John Chandler on Achieving Quality Motion Control
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FAULHABER MICROMO brings together the highest quality motion technologies and value-added services, together with global engineering, sourcing, and manufacturing, to deliver top quality micro motion solutions. With 34 years’ experience, John Chandler injects a key engineering perspective into all new projects and enjoys working closely with OEM customers to bring exciting new technologies to market.

Inside Story

Inside Story: Trends in Packaging and Sterilization
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Eurofins Medical Device Testing (MDT) provides a full scope of testing services. In this interview, Eurofins’ experts, Sunny Modi, PhD, Director of Package Testing; and Elizabeth Sydnor, Director of Microbiology; answer common questions on medical device packaging and sterilization.

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