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EJNMMI Physics

Table 7 Comparison of measured planar System Spatial resolution with Monte Carlo results.

From: Validation of \(^{99m}\)Tc and \(^{177}\)Lu quantification parameters for a Monte Carlo modelled gamma camera

Radioisotope

Main peak [keV]

FWHM[mm]

FWTM[mm]

Measured

Simulated

Measured

Simulated

Tc-99m

140.5

8.3 ± 0.8

7.8 ± 0.2

14.9 ± 0.9

14.2 ± 0.2

Lu-177

113.0

11.7 ± 0.4

11.3 ± 0.6

21.3 ± 0.7

20.6 ± 1.0

Lu-177

208.0

11.8 ± 0.6

12.4 ± 0.4

21.6 ± 1.2

22.0 ± 0.7

  1. All parameters have been measured at distance of 10 cm from collimator
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