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Table 2 The volume of lung calculated using CT and lung perfusion SPECT

From: Evaluation of lung perfusion by using lung perfusion SPECT and lung CT with breathing synchronization software

 

Total (n = 28, ml)

CT

3749.1 ± 788.2

Original SPECT

3091.5 ± 610.4

SPECT using software (cutoff 10%)

3434.6 ± 685.8

SPECT using software (cutoff 5%)

5234.6 ± 1066.7

SPECT using software (cutoff 15%)

2835.1 ± 575.7

SPECT using software (cutoff 20%)

2439.6 ± 502.7

  1. CT, computed tomography; SPECT, single-photon emission computed tomography