https://www.selleckchem.com/pr....oducts/cenicriviroc.
Comparisons were made for simulated11C-carfentanil and11C Pittsburgh compound B (11C-Pi data, and clinical11C-PiB PET images. PCA-based methods were compared over a range of principal components, varied by the percentage variance they account for in the data. The results showed reduced variances in distribution volume ratio estimates in the simulations for LSC-PCA compared to LSC, and lower bias compared to OLS-PCA and OLS. Contrasts were not significantly improved in clinical data, but they showed a significant improvement in si