| http://www.w3.org/ns/prov#value | - Multiple 2D images are taken from different angles around the brain, and then a computer program is used to compile the 2D images into a 3D data set.21 Data can actually be reconstructed from almost any angle, which is more flexible than the images produced by imaging techniques such as CT or MRI. SPECT has some advantages to use because it is rapid, portable, and relatively inexpensive.
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