An MRI is a test that uses a magnetic field and pulses of radio wave energy to make pictures of the spine. In many cases, an MRI gives different information than an X-ray, an ultrasound, or a CT scan. An MRI also may show problems that cannot be seen with other imaging tests.
Note: A general discussion of the causes of the subprime mortgage crisis is included in Subprime mortgage crisis, Causes and Causes of the 2007â2012 global financial crisis. This article focuses on a subset of causes related to affordable housing policies, Fannie Mae and Freddie Mac and government regulation.
By re-election in 1980, President Carters foreign policy was seen as passage and weak. The USSR was expanding and becoming more hostile and aggressive. We had hostages held in Iran, The Fed raised the prime rate to 21%, causing home mortgage interest to 16% or above, and few could afford a house.he Fed (Federal Reserve) had failed to act, when economic conditions deteriorated, and inflation, unemployment were at double digit levels OPEC had used, and was using, Middle East oil as a political weapon, including a boycott of the U.S, refusing to sell us oil.