This study expects to quantitatively examine and enumerate the speed consistent of three-compartment modeling, which depends on 13NNH 3 PET images of human brain tumors. We stipulated the parietal lobe, cerebellum, frontal lobe, and the normal of these three reference regions to examine the exchange consistent proportion, K3/K4, in three-compartment modeling. The study depended on the results of three compartment modeling. Data sampling was performed for a left frontal lobe tumor, and all the while, data sampling was performed for three reference regions (counting the parietal lobe, cerebellum, and right frontal lobe). The dynamic frames were 4 × 10 s, 7 × 20 s, 4 × 60 s, and 1 × 480 s. The parietal lobe, cerebellum, frontal lobe and the normal of the three reference areas, as dictated by the slants of the fitted bends, are 1.6207, 1.5931, 1.5293, and 1.5803, individually.
The F-test qualities are 5552.4, 2943.6, 3756.8, and 5650.2, individually; the normal F-test worth is the biggest. What's more, we have explored different avenues regarding 11 ROIs with REF along these lines, they are the line relative. All the R2 and P for all the fitted bends are right around 1, and all the P of all the fitted bends are just about 0. Also, the 95% certainty interim, which depends on the variance test, are sufficient short individually. The correlation results demonstrate that the deviation and relative deviation for mean of REF are inside the worthy level. In this manner, we have thought the K3/K4 as 0.5803; consequently, the exchange consistent K4 is around 1.72 times that of K3 for the clinical utilization of 13N-NH3 PET tracer for mind tumors. The 13N-NH3 PET tracer is practical for clinical use with mind tumors. The exchange steady, K4, is around two times of K3 in the three-compartment displaying of the parietal lobe, cerebellum, frontal lobe and the normal of the three reference locales. This strategy is sensible and effective.
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