1. After the experiment, magnetic resonance images were reconstructed by one dimensional Fourier transform and Fourier filtering techniques, including spatial correlation to reduce unwanted noise. 2. An image may be reconstructed from all cells that are active at a particular instant. 3. An image may be reconstructed from all cells that are firing in a particular rhythm at a particular instant. 4. NSA is said to have perfected Tempest to the point at which it can reconstruct the images that appear on a video display or TV screen. 5. These patterns can be analyzed by computer to reconstruct images of the nuclei and bonds in the target. |