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.

Latest Briefs & News

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News: Imaging

Royal Philips, a global leader in health technology, has launched new innovations at RSNA23 that are designed to put patients and healthcare providers center stage....

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Videos of the Month: Imaging
See the videos of the month, including one on an infrared imager that can be used to easily locate an individual’s blood vessels while monitoring heart rate at the same time, an origami-inspired medical patch for minimally invasive surgery, and more.
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Global Innovations: Imaging
A research team from City University of Hong Kong (CityU) developed a multi-spectral, super-low-dose photoacoustic microscopy system with a significant improvement in the system sensitivity limit, enabling new biomedical applications and clinical translation in the future.
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Briefs: Medical
Scientists have developed a device that works with a smartphone or tablet to capture medical images that can identify infected wounds. By capturing the heat produced by a wound and the fluorescence of bacteria, it helps clinicians tell the difference between inflammation and a potentially dangerous infection.
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R&D: Sensors/Data Acquisition
An ingestible x-ray dosimeter detects radiation dose in real time. Researchers found that they could provide approximately five times more accurate monitoring of the dose delivered than current standard methods.
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Features: Medical
The first ever bone plate that was implanted in a human body is reported to be in the 1560s, centuries before the advent of anesthesia.
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R&D: Medical

A research team has developed a 3D imaging sensor that has an extremely high angular resolution, which is the capacity of an optical instrument to distinguish points of an object separated by...

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R&D: Imaging

There is a high risk of cancer recurrence if even a small number of cancerous cells are left behind after surgical resection. To prevent this, researchers have developed fluorescence-guided surgery...

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Features: Electronics & Computers
Inadequate real-time tissue assessment of biopsies from different cell types forces proceduralists to choose between intraprocedural partial tissue adequacy assessment, rapid on-site evaluation (ROSE), or sending tissue samples for full pathology review.
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Supplements: Materials
In our summer edition of the MDB Resource Guide, learn about new cleaning requirements and find the right company to match your medical-design needs.
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Briefs: Wearables
Engineers and physicians have developed a wearable ultrasound device that can assess both the structure and function of the human heart.
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Features: Design
With a view to the absolute safety of patients, medical device manufacturers must be aware of the potential risks of magnetic resonance imaging (MRI).
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Briefs: Imaging
Photoacoustic imaging, which combines optical and acoustic modalities, is enabling some of the most promising medical research.
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Products: Software
The new products and services for March 2023, including pressure sensors, coaxial cable assemblies, a pressure switch, and more.
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Global Innovations: Photonics/Optics
Researchers have developed an ultra-tiny endo-microscope that could help improve breast cancer treatment and cut NHS waiting lists.
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Briefs: Imaging
Researchers have created a flexible needle-like endoscopic imaging probe that can acquire 3D microscopic images of tissue.
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Global Innovations: Imaging
Engineers have developed an innovative surgical needle whose trajectory can be corrected on the fly, thanks to a flexible tip controlled with a simple button.
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INSIDER: Medical

A team of scientists received a four-year, $3.7 million NIH grant to attempt what they say would be a medical first: performing robotic heart catheterization while the patient is inside a...

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INSIDER: Imaging

A new national collaborative — Biomedical Technology Research Resource — will develop label-free optical imaging technologies for medical and biological applications. Researchers...

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From the Editor: Medical
Connectomics, the field of understanding brain connectivity, is poised to change the future of neuroscience.
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R&D: Medical
Using an office-based human-sized version of this non-invasive device, it may prove possible to cure Alzheimer’s by delivering drugs and genes to specified tracts in the brain under real-time imaging guidance.
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Products: Medical
The new products and services in November 2022, including optical fibers, a shielded connector, spring brakes, and more.
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Briefs: Medical
Using the device, assorted functional imaging was demonstrated to satisfy clinical needs.
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Products: Imaging
Compact Digital Microscope

Vision Engineering, New Milford, CT, has launched a new, compact digital microscope for a wide range of applications. The VE Cam digital microscope is available in two variants with...

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Briefs: Imaging

A telerobotic system helps surgeons quickly and remotely treat patients experiencing a stroke or aneurysm. With a modified joystick, surgeons in one hospital may control a...

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Products: Imaging
Medical Hyperspectral Camera

OmniVision Technologies, Inc., Santa Clara, CA, and Diaspective Vision GmbH, have developed a new type of endoscopic camera. The MALY- NA system, which is based on proprietary...

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Features: Medical
Real-time imaging at high speeds faces three primary challenges.
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R&D: AR/AI

An artificial intelligence (AI) platform analyzes potentially cancerous lesions in mammography scans to determine whether a patient should receive an invasive biopsy. But unlike its many...

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Briefs: Medical
The endoscope fits inside a fallopian tube and sees below the surface with high resolution.
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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: Validating Your Sterilization Process
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To find out more about sterile product development and registration, MDB recently spoke with Elizabeth Sydnor, Director of Microbiology of Eurofins Medical Device Testing (Lancaster, PA). Read the interview.

Videos