Variability and Reproducibility of 3rd-generation dual-source dynamic volume perfusion CT Parameters in Comparison to MR-perfusion Parameters in Rectal Cancer.
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ABSTRACT:
SUBMITTER: Sudarski S
PROVIDER: S-EPMC5932032 | biostudies-literature | 2018 May
REPOSITORIES: biostudies-literature
Publications
Variability and Reproducibility of 3<sup>rd</sup>-generation dual-source dynamic volume perfusion CT Parameters in Comparison to MR-perfusion Parameters in Rectal Cancer.
Sudarski Sonja S Henzler Thomas T Floss Teresa T Gaa Tanja T Meyer Mathias M Haubenreisser Holger H Schoenberg Stefan O SO Attenberger Ulrike I UI
Scientific reports 20180502 1
To compare in patients with untreated rectal cancer quantitative perfusion parameters calculated from 3<sup>rd</sup>-generation dual-source dynamic volume perfusion CT (dVPCT) with 3-Tesla-MR-perfusion with regard to data variability and tumour differentiation. In MR-perfusion, plasma flow (PF), plasma volume (PV) and mean transit time (MTT) were assessed in two measurements (M1 and M2) by the same reader. In dVPCT, blood flow (BF), blood volume (BV), MTT and permeability (PERM) were assessed re ...[more]
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