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Terason Supports Large-Scale Chornobyl Nuclear Power Plant Radioactive Exposure Study

Terason Ultrasound Systems have been selected as the screening ultrasound system for a large joint US-Ukraine-Belarus study project, directed by Dr. Ihor Masnyk of the National Cancer Institute.

The study is a longitudinal surveillance project involving a sample population of over 20,000 that is designed to assess changes (morphologic and functional) in the thyroid glands of persons exposed to radioactive materials released as a consequence of the 1986 Chornobyl Nuclear Power Plant accident. The study aims to determine the risk coefficient for thyroid cancer (in relation to dose, sex, and age in 1986), and assess the relative effectiveness of Iodine-131 with that of x-ray and gamma irradiation in inducing cancer and other thyroid conditions. The Ukrainian arm of the study is based in Kiev, at the Institute of Endocrinology and Metabolism. The Belarus arm is based at the Republican Research Center of Radiation Medicine and Human Ecology in Gomel.

To date, the Ukrainian and Belarusian centers have performed over 5,000 field exams with the Terason units, storing over 300 Gigabytes of image data. Physicians have reported that Terason's ability to store and later review image loops has been of critical importance when clinical questions arise.

Image quality, portability, and user-friendliness were major criteria used in selecting the Terason Ultrasound System. The system has elicited an enthusiastic response from all of the physicians in the study. According to Dr. Patrick O'Kane, primary clinical ultrasound expert from the US arm of the Project, "Terason can certainly take a bow for providing a unique, state of the art imaging solution. We have been pleased with the system's functionality and with Terason's responsiveness and support service.



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