Scattered coincidences were derived from forward projection of the difference between a scatter-corrected and non-scatter-corrected reconstructed image, using the same image data as used for generating the true sinogram.
We chose to focus on the former because AI-Ste5p ste2Δ produced more 2nd and 3rd projections, and because the difference between AI-Ste5p ste2Δ versus AI-Ste5p alone (Figure 6C) was more dramatic than AI-Ste7p ste2Δ versus AI-Ste7p alone.
In the second approach, we directly optimise the null space projection matrix by minimising the difference between the projected and the desired vector of the secondary task increment.
(a) Maximum intensity projections (3D rendering) highlighting the difference between these two radiotracers in terms of normal physiological uptake (e.g. brain, heart, etc).; the totality of the tumour is delineated on the illustrations.
The implications of this potential difference are likely to be small, as the issue of interest is the difference between projections from diagnosis and projections after 5 years in the program.
This study exemplifies the magnitude of the difference between projections made by a model with different initial conditions and between different models with the same initial conditions.
The first term in formula (11) represents the difference between the projection of the reconstructed projection and the measured projection, that is, the data fidelity item; the second term is the wavelet sparse transformation constraint term; the third term is the total variation difference constraint term.
Iterative reconstruction techniques employ an initial estimate of voxel attenuation to predict projection data; estimates of voxel attenuation are iteratively adjusted to minimize the difference between the predicted projection data and the measured projection data.
The turning angle per time θxz/40 ms documented changes in flight direction in the x-z projection, which was calculated as the difference between the flight directions (αxz {1,2}, αxz {2,3}) displayed in two successive pairs of frames ({1,2},{1,2}).
The distance from the points corresponding to the categories to their projection in the line means the difference between the existing economic evaluation studies (observed values) and those that should be (expected values) if they reflected burden of disease.
