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Hyperspectral Imaging Could Help Fight Chronic Wounds
The technique could advance diagnosis and management of this growing public health issue. Chronic wounds might not seem a major public health concern – they don’t often make the evening news – but the burden of treating them is significant and growing rapidly. Often masked as a comorbid condition, chronic wounds affect a surprising number of people: 6.5 million patients in the US alone. And because of the aging population and the increase in the incidence of diabetes and ...
BioPhotonics, July 2013
Terahertz Spectroscopy Promises Better Diagnosis, Safer Drugs
With terahertz imaging systems getting smaller and cheaper – and performing better – applications are stacking up in cancer imaging as well as drug detection and development. Terahertz spectroscopy is a fast-growing area of research...
BioPhotonics, July 2013
FRET Microscopy Brings Us into a World of Molecular Interactions
Förster resonance energy transfer microscopy is not bound by the same restrictions as conventional light microscopy – it goes beyond the diffraction limit, allowing molecular interactions to be visualized with greater resolution than...
BioPhotonics, May 2013
Magnetomotive Photoacoustic Imaging Spots Circulating Tumor Cells
A new technique could help metastasis diagnosis by magnetically trapping rare circulating tumor cells in fast blood flow with simultaneous noninvasive photoacoustic detection. Circulating tumor cells (CTCs) originate in a primary tumor and spread to...
BioPhotonics, May 2013
Putting the ‘Early’ in ‘Early Detection’
Molecular imaging could help to advance clinical screenings for esophageal and other cancers. Esophageal cancer is relatively rare: In 2013, only about 18,000 people in the US will be diagnosed with it, compared with the American Cancer...
BioPhotonics, May 2013
Q&A: Market Growing Slowly for PDT
Photodynamic therapy holds promise for cancer treatment and more, but it has yet to make a strong move into the clinic. Photodynamic therapy is not exactly new, but it’s still working on getting its foot in the door – the door of the...
BioPhotonics, May 2013
Fiber Lasers at the Cutting Edge of Surgery
As the cost:performance ratio continues to improve, a broader range of surgical applications is opening up. Compact, lightweight and reliable, fiber lasers are taking more and more surgical procedures by storm. Femtosecond fiber lasers have...
BioPhotonics, April 2013
MicroLEDs Enabling New Generation of Fluorescence Instruments
New light sources can be tailored with respect to emitter design, emission profile, beam shape and power consumption, offering significant benefit for the development of new fluorescence and life sciences applications. The use of fluorescence...
BioPhotonics, April 2013
Plasmonic Nanobubbles Speed Detection and Destruction of Cancer
New theranostic platform can find and kill specific cancer cells while sparing normal cells. Some cancers are nearly impossible to remove without damaging important healthy organs. When such cancers appear to have a high resistance to drugs and...
BioPhotonics, April 2013
Various Factors Influence Growth of Ophthalmic Lasers
Economy and aging population affect adoption and success of laser-based techniques. Lasers are helping to advance a range of ophthalmic applications. At the same time, ophthalmology is proving an important market for manufacturers of lasers and...
BioPhotonics, April 2013
Anisotropy Imaging Elucidates Dynamic Molecular Interactions
A new laser spinning-disk confocal imaging technique called SpiDA enables molecular-level studies of living cells. Fluorescence anisotropy is a well-known technique in fluorescence spectroscopy and biochemical assays1 and has been used in...
BioPhotonics, March 2013
Laser-Based Process Rapidly Fabricates Implants
A new method will advance stereolithography from the rapid prototyping arena to the actual production of 3-D biodegradable scaffolds, and will enable efficient translation of this technology to clinical applications. Biomaterials science encompasses...
BioPhotonics, March 2013
Optical Time-Stretch Brings Diagnostics to a New Timescale
A new platform delivers the best of both worlds – throughput and accuracy – for biomedical and life sciences applications. Optical technology arguably has been playing a decisive role in advancing modern biomedicine. Enabling high...
BioPhotonics, March 2013
Pharmacy Regulations Stalling Uptake of Optical Spectroscopy
Can the latest developments in optical spectroscopy overcome the mounting regulatory hurdles afflicting the pharmaceutical business? Optical spectroscopy has long been a crucial tool for drug development as well as drug inspection and testing,...
BioPhotonics, March 2013
The Ups and Downs of Technology Transfer in Europe
Should Europeans adopt more of an American “rock star” attitude toward technology transfer? Perhaps we have a lot to learn from our US cousins when it comes to backing that promising business venture. Europe enjoys an excellent standing...
Photonics.com, March 2013
Two Modalities Are Better Than One
Multimodal imaging systems advance breast imaging and other applications. The most widely used technology for early detection of breast cancer – x-ray mammography – still suffers several major limitations. It misses roughly 20...
BioPhotonics, March 2013
CARS Is Finding Its Niche
Overcoming challenges on the path to commercialization No matter how useful a technology might prove in the research lab, its developers sometimes still have trouble finding a commercial place for it. The technology might be too expensive or too...
BioPhotonics, January 2013
Dental Laser Market Shows No Signs of Decay
Lasers offer dentists distinct advantages in diagnosis and surgery, and laser companies expect the market to continue to grow. The laser once may have been a solution in search of a problem, but today it is ubiquitous in a wide range of...
BioPhotonics, January 2013
Polarization-Sensitive OCT Monitors Tooth Decay
Nondestructive polarization-sensitive OCT is likely to become a useful addition to the dentist’s armamentarium for assessing the depth and internal structure of lesions related to tooth decay. It also may be extremely valuable to dental...
BioPhotonics, January 2013
Prism Award Finalists Offer Solutions to Big Problems
Finalists include tools for brain imaging, cancer diagnosis and more Powerful new lasers for biological research, ways to see inside the body, and tools for spectroscopy are among the finalists for the 2013 Prism Awards for photonics innovation. The...
BioPhotonics, January 2013
The Most Popular Stories of 2012
Biophotonics experienced and enabled a huge number of fascinating advances in 2012, and we at Photonics Media did our best to share them with industry, academia and the world at large. Here’s a look at some of the top-read biophotonics stories...
BioPhotonics, January 2013
Choosing the Right Microscopy System
For any job, there is the right tool. But understanding how to evaluate your equipment and recognize its limitations could be the key to raising the standard of the science you carry out. The technology surrounding microscopy systems is evolving at...
BioPhotonics, December 2012
Fourier Domain OCT Guides QCL Thermal Therapy
Researchers share their demonstrations of real-time monitoring of 6.1-µm quantum cascade laser-based ablation and coagulation. Thanks to advances in laser therapy, lasers are now irreplaceable tools in modern medicine.1 Many laser systems are...
BioPhotonics, December 2012
Live-Cell Imaging Uses All the Best Acronyms
Researchers are working to improve FRET, TIRF, FLIM, FRAP and other microscopy methods to get the most accurate data possible. This may be an obvious statement, but live-cell microscopy is an important, even integral, tool in biomedical research. In...
BioPhotonics, December 2012
Prism Awards Finalists Offer Solutions to Big Problems
Finalists from Europe include tools for pollution monitoring, manufacturing, brain imaging and more. Sensors for monitoring environmental toxins and detecting explosives, powerful new lasers for biophotonics, and tools for lithography and...
Photonics.com, December 2012
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