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EJNMMI Research

Table 3 Correlations between rCBFR measured by F and R1 by region

From: Validation of dynamic [18F]FE-PE2I PET for estimation of relative regional cerebral blood flow: a comparison with [15O]H2O PET

Region

Healthy controls (n = 30)

Patients (n = 29)

All (n = 59)

r

r

r

Frontal cortex

0.820***

0.870***

0.840***

Parietal cortex

0.839***

0.821***

0.847***

Temporal cortex

0.859***

0.907***

0.873***

Occipital cortex

0.747***

0.677***

0.731***

Cingulate cortex

0.908***

0.917***

0.905***

Putamen

0.792***

0.687***

0.766***

Caudate

0.920***

0.816***

0.879***

  1. Regional measures are averaged over the left and right hemispheres. ***p < 0.001. r: Pearson correlation coefficient. rCBFR Relative regional cerebral blood flow. F rCBFR measured with [15O]H2O PET. R1 rCBFR measured with [18F]FE-PE2I
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