Spy Satellite Processing Helps Combat Breast Cancer
13 September 1996
Washington, D.C. -- Doctors and medical technicians, in their battle against
breast cancer, can now employ tools used by intelligence analysts.
The tools involve advanced imagery processing and display techniques used in
reviewing images gathered by spy satellites. The technology was developed by the
National Reconnaissance Office (NRO), which is responsible for designing,
building, and operating U.S. reconnaissance satellites. The NRO is a member off
the Intelligence Community, consisting of 13 Defense and independent agencies
who gather and analyze intelligence.
The techniques align satellite images of the same target area. Analysts use
them to detect changes in facilities, roads, weapons, sites, and other areas of
interest. The images, like photos or x-rays, are aligned and then digitally
analyzed. This process allows imagery analysts to determine differences or
changes in the location under surveillance.
Radiologists have a similar "needle-in-the-haystack" problem --
trying to find very small cancers in mammograms. The medical community has
combined its own Computer Assisted Diagnosis (CAD) tools with intelligence
technology, resulting in significant improvement in detecting tumors and
reducing the false-alarm rate. This development should help accelerate the
clinical acceptance and use of these computerized tools, which will help catch
cancers earlier and potentially save lives.
Through the U.S. Intelligence Community, the NRO is working with the
Department of Health and Human Services, under the leadership of Dr. Susan J.
Blumenthal, Deputy Assistant Secretary for Health (Women's Health), to expedite
the transfer of this technology to the medical community. The National
Information Display Lab (NIDL) is facilitating the transfer and broadening the
search for other intelligence tools that could benefit the medical community.
The NIDL is sponsored by the NRO and is chartered to support the Intelligence
Community as a whole.