Spatial imaging

Fig. 2 illustrates the spatial images of the simulated object with extracted noise. One of the simulated projections with varying level of noise is shown in fig.3. 

The spatial images of the object reconstructed fi om noisy projections is sho wn in fig.3. 

Fig. 2. Two spatial images of the simulated object with extracted noise...

If we want to retain the spatial image of Sec. 11, we may assign k-l points in space to the k-l different endpoints of the k-l principal branches near, but different from, K, i.e. to their roots. 

The molecular translations are spatially resolved by combining the velocity encoding sequence with the conventional spatial imaging encodings. In this velocity imaging", the phase shift of the spins reflects the information about their displacement as well as the spatial position. In this work, a flow-compensation [25] is implemented in the velocity imaging pulse sequence to eliminate the actifacts due to fluid flow. 

Figure 75-2 shows third-order data or a hyperspectral data cube where the spectral amplitude is measured at multiple frequencies (spectrum) with X and Y spatial dimensions included. Each plane in the figure represents the amplitude of the spectral signal at a single frequency for an X and Y coordinate spatial image. 

Petroff and Lang (1977) combined DLTS with scanning electron microscopy in a method that allows spatial imaging of deep states in the plane of a junction. The scanned electron beam is pulsed on and off and the resulting thermally stimulated current or capacitance transient is analyzed using the usual DLTS methods. 

Image transformations Fourier filter in the spatial (image) dimension... 

It has been found out that the structure of proteins is flexible and there are many differences between the static spatial image of a protein and a dynamic view of its structure. This divergence is caused by the fact that the repetitive part of a-helices and [3-strands of protein folds, often described as a succession of secondary structures, can assume different local spatial orientation. Two experimental methods can be used to measure the flexibility in precise regions of protein structures (the anatomic mean square displacement, B-factor, measured during crystallographic experiments, and indirectly by NMR experiments which show different local conformation that could correspond directly to different stages of protein structures) (Bornot et al., 2007). 

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