New, clear-leaded safety glasses allow eye cancer patients to see during week-long sessions of radiation therapy at home, without sacrificing safety, according to a study by Paul T. Finger, MD, director of Ocular Tumor Services at The New York Eye and Ear Infirmary, that was published in the June, 2004 issue of the American Journal of Ophthalmology.
The best treatment today for tumors that grow inside the eye, called intraocular tumors, is plaque therapy, in which a small bowl-shaped radiation device is placed onto the sclera, the white portion of the eye. The radiation destroys the tumor, but also passes through other tissue and some exits the eye. To contain the radiation during treatment, patients, until now, were temporarily blinded because they were required to wear an opaque lead patch.
“The new, clear-leaded eye glasses vastly improve patients’ quality of life during treatment by allowing them to see out of the irradiated eye, and they are just as effective as the patch in blocking radiation from escaping into the environment,” said Dr. Finger. “For patients with only one functional eye, the glasses were remarkable. For the first time, these patients could see and function with the glasses during therapy. Using the lead-patch, they were essentially blind.”
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21.06.2018 | SLAS (Society for Laboratory Automation and Screening)
Scientists learn more about how gene linked to autism affects brain
19.06.2018 | Cincinnati Children's Hospital Medical Center
In a recent publication in the renowned journal Optica, scientists of Leibniz-Institute of Photonic Technology (Leibniz IPHT) in Jena showed that they can accurately control the optical properties of liquid-core fiber lasers and therefore their spectral band width by temperature and pressure tuning.
Already last year, the researchers provided experimental proof of a new dynamic of hybrid solitons– temporally and spectrally stationary light waves resulting...
Scientists from the University of Freiburg and the University of Basel identified a master regulator for bone regeneration. Prasad Shastri, Professor of...
Moving into its fourth decade, AchemAsia is setting out for new horizons: The International Expo and Innovation Forum for Sustainable Chemical Production will take place from 21-23 May 2019 in Shanghai, China. With an updated event profile, the eleventh edition focusses on topics that are especially relevant for the Chinese process industry, putting a strong emphasis on sustainability and innovation.
Founded in 1989 as a spin-off of ACHEMA to cater to the needs of China’s then developing industry, AchemAsia has since grown into a platform where the latest...
The BMBF-funded OWICELLS project was successfully completed with a final presentation at the BMW plant in Munich. The presentation demonstrated a Li-Fi communication with a mobile robot, while the robot carried out usual production processes (welding, moving and testing parts) in a 5x5m² production cell. The robust, optical wireless transmission is based on spatial diversity; in other words, data is sent and received simultaneously by several LEDs and several photodiodes. The system can transmit data at more than 100 Mbit/s and five milliseconds latency.
Modern production technologies in the automobile industry must become more flexible in order to fulfil individual customer requirements.
An international team of scientists has discovered a new way to transfer image information through multimodal fibers with almost no distortion - even if the fiber is bent. The results of the study, to which scientist from the Leibniz-Institute of Photonic Technology Jena (Leibniz IPHT) contributed, were published on 6thJune in the highly-cited journal Physical Review Letters.
Endoscopes allow doctors to see into a patient’s body like through a keyhole. Typically, the images are transmitted via a bundle of several hundreds of optical...
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22.06.2018 | Life Sciences