Digital imaging grows at rad therapy sites

The use of digital image management at radiation oncology sites has grown dramatically over the last several years, according to a new report published by market research and consulting firm IMV Medical Information Division of Des Plaines, IL.

In its sixth census of U.S. radiation oncology facilities, IMV found that 86% of sites used electronic networks to send and receive digital images used in treatment planning. That compares to just 24% in 1998. At the same time, only 33% of sites reported in the most recent survey that they used x-ray film to transfer images to radiation oncology, compared to 87% in 1998.

The survey, entitled "2004 Radiation Oncology Census Database," also found that the majority of images used in treatment planning are CT, used with 96% of treatment plans, while MRI is used with 6%, PET with 2%, and ultrasound with 1%.

In addition, 15% of the radiation oncology sites provided image-guided radiotherapy (IGRT) in their department, using either a dedicated IGRT device or an electronic portal imaging device, according to the report. Ultrasound is the primary modality used in IGRT, while CT is gaining ground.

By AuntMinnie.com staff writers
October 10, 2005

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Disclosure notice: AuntMinnie.com is owned by IMV, Ltd.

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