Table 1.

The energy resolution at 511 keV, PSF, and time resolution for the present system and the previously reported results from two CZT crystals in Ref. 8.

	$E_{\text{res}}$ at 511 keV (%)	PSF (mm)	$t_{\text{res}}$ (ns)
Two CZT crystals tested in Ref. 8	$3.06\pm 0.39$	$0.76\pm 0.1$	Not determined
Twelve CZT crystals	$7.43\pm 1.02$	$0.78\pm 0.1$	$37\pm 5$