Research Article

Investigation of Attenuation Correction for Small-Animal Single Photon Emission Computed Tomography

Figure 7

Myocardial perfusion images in a rat acquired after corrections. (a) Scatter correction, (b) Chang’s method in combination with scatter correction, (c) CTAC in combination with scatter correction, (d) CTIACR in combination with scatter correction, and (e) CTMAC in combination with scatter correction. The line profiles through the heart center of a rat are shown.
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