Electron Tomography (ET)
摘要
As in many other areas of microscopy research, the theory of tomography outpaced its experimental implementation. The theory of projectionTheory of projection was first formulated by the Austrian mathematician Johan Radon However, the first demonstration of a practical application of this theory didn’t occur until 1957 when Ronald Bracewell used Radon’s theory to reconstruct 2D radio-astronomy data from 1D line integrals.