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. Author manuscript; available in PMC: 2022 Aug 1.
Published in final edited form as: JACC Cardiovasc Imaging. 2020 Nov 18;14(8):1614–1624. doi: 10.1016/j.jcmg.2020.09.033

Figure 5. Assessment of the test-retest reliability of SPECT/CT perfusion measurements.

Figure 5.

Bland-Altman plot revealed a mean difference of 0.0007 with 95% agreement limits of −0.020 to 0.021 for perfusion measures acquired in the contralateral untreated foot before and after revascularization, which demonstrated excellent agreement level between serial SPECT/CT imaging perfusion measurements. n=19 patients.