There are generally four recognized levels of tests: unit testing, integration testing, component interface testing, and system testing. Tests are frequently grouped by where they are added in the software development process, or by the level of specificity of the test.
fMRI is based on the same technology as magnetic resonance imaging (MRI) -- a noninvasive test that uses a strong magnetic field and radio waves to create detailed images of the body. But instead of creating images of organs and tissues like MRI, fMRI looks at blood flow in the brain to detect areas of activity.edical technology has come so far in recent years that it's now possible for imaging scans to Â­dissect the body into wafer-thin pictures and create three-dimensional models of organs and tissues to find abnormalities and diagnose disease.
1.7k Views â¢ Quora User has 30+ answers in. An fMRI machine is just an MRI machine. The 'f' part relates to the technique you use to image, but the machine is the same. Some of the answers here are in the right ballpark, I think, though I think less than $1 million is rare for scanners these days ....1k Views â¢ Paul has in. An MRI machine for medical use costs between $300,000 and $1 million new, depending on size. The MRI machines use in neuroscience research to generate fMRI images are higher resolution (via larger magnetic field strength) and cost $500,000 to $3 million depending on the resolution.