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EJNMMI Physics

Table 2 The QCard-NM and QPS algorithms repeatability assessment in the supine/prone dataset; MAPE and CR were calculated for the QCard-NM and QPS algorithms between repeated scans

From: QCard-NM: Developing a semiautomatic segmentation method for quantitative analysis of the right ventricle in non-gated myocardial perfusion SPECT imaging

Algorithm

MAPE (95% CI) (%)

CR (95% CI) (ml)

QCard-NM

12.0 (7.4–16.6)

13.57 (10.38, 19.60)

QPS

28.0 (17.0–39.1)

43.41 (33.21, 62.69)

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