Jul 27, 2016. Collected Data Details Trends in Nonprofit Employment in our State. Colorado Nonprofit Association released the findings from its 2016 Salary & Benefits Survey, detailing employment trends for the Colorado nonprofit community. Sponsored by the University of Denver, University College, the 2016 Salary & Benefits Survey is based on data submitted by 537 Colorado nonprofit organizations reporting on over 7,100 employees across more than 100 positions.
Transcript of Electromagnetic Radiation- CT Scans. By Alice Neill CT Scans When were CT Scans invented? Limitation of the technology and a Summary of an article Bibliography CT Scans were invented in in 1972 by a British engineer, Godfrey Hounsfield and South African-born physicist Allan Cormack. They were both independently developed in England and in the US.
That said, anyone having a CT scan should talk to their doctor about the risks from radiation exposure versus the benefits of early diagnosis. Unlike CT scans, which use X-rays, MRI scans use powerful magnetic fields and radio frequency pulses to produce detailed pictures of organs, soft tissues, bone and other internal body structures. Differences between normal and abnormal tissue is often clearer on an MRI image than a CT. And while there is no radiation involved in an MRI scan, it can be a noisy exam and takes longer than a CT. A specially trained radiologist can interpret either scan, helping to achieve a quick and accurate diagnosis.