Differences in perfusion CT parameter values with commercial software upgrades: a preliminary report about algorithm consistency and stability.

ConclusionThe three versions of the same platform tested yield different perfusion measurements. Thus, our preliminary results show that Perfusion 4D version uses a stable deconvolution algorithm to provide more reliable measurements.
PMID: 23612426 [PubMed - as supplied by publisher]

Source: Acta Radiologica - April 23, 2013 Category: Radiology Authors: Mazzei MA, Squitieri NC, Sani E, Guerrini S, Imbriaco G, Di Lucia D, Guasti A, Mazzei FG, Volterrani L Tags: Acta Radiol Source Type: research