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Figure 8 Reconstruction of SPECT Perfusion Data: WBR Versus FBP
Correlation of summed stress score (SSS) derived from images processed with conventional filtered back projection (FBP) acquired over 30 stops, 40 s/stop (total 20 min) and images processed with wide-beam reconstruction (WBR) technology acquired over 60 stops, 10 s/stop (total acquisition time 10 min). An excellent correlation is observed between these 2 techniques over a wide range of SSS. SPECT = single-photon emission computed tomography. Data from Pena et al. (17).
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