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EJNMMI Physics

Table 2 The table displays the measured Mean and St.Dev. accumulated count values within the applied 50 mm diameter VOI, and the calculated image uniformity

From: Performance evaluation of a novel multi-pinhole collimator on triple-NaI-detector SPECT/CT for dedicated myocardial imaging

Collimator and Detector Configuration

50 mm diameter VOI Mean [counts]

50 mm diameter VOI St.Dev. [counts]

Image uniformity (%)

\({100\times \left(\frac{St.Dev.}{Mean}\right)}^{2}\)

LEHR 90°

37.55

2.03

0.292

MPH-CARDIAC 75°

287.16

13.29

0.214

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