Patient | Histology | Tissue/plasma ratio | 2-Compartment | Patlak | Logan | Tumor/cerebellum ratio 75 min | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
75 min | 4 h | 24 h | K1′ | DV′ | VD | Ki | DVLogan | ECS (%) | |||||||||
1 | Anaplastic astrocytoma WHO III | 0.60 | 0.65 | 0.92 | 0.015 | 0.569 | 0.138 | 0.00458 | 0.496 | 43.8 | 2.61 | ||||||
2 | Glioblastoma multiforme WHO IV | 0.72 | 0.56 | 0.68 | 0.051 | 0.667 | 0.722 | −0.00013 | 0.692 | 61.1 | 4.20 | ||||||
3 | Suspected lymphoma | 0.23 | 0.035 | 0.145 | 0.155 | 0.00071 | 0.184 | 16.2 | 1.42 | ||||||||
4 | Oligoastrocytoma WHO II | 0.38 | 0.30 | 0.56 | 0.034 | 0.330 | 0.283 | 0.00101 | 0.356 | 31.5 | 1.88 | ||||||
5 | Anaplastic astrocytoma WHO III | 0.63 | 0.87 | 0.023 | 0.569 | 0.362 | 0.00258 | 0.617 | 54.5 | 2.26 | |||||||
6 | Meningioma WHO I | 0.77 | 0.190 | 0.697 | 0.683 | 0.00083 | 0.750 | 66.2 | 3.48 | ||||||||
7 | Anaplastic astrocytoma WHO III | 0.59 | 0.59 | 0.79 | 0.032 | 0.578 | 0.414 | 0.00201 | 0.567 | 50.1 | 2.75 | ||||||
8 | Anaplastic astrocytoma WHO III | 0.62 | 0.026 | 0.557 | 0.447 | 0.00159 | 0.572 | 50.5 | 3.27 | ||||||||
9 | Anaplastic astrocytoma WHO III | 0.69 | 0.65 | 0.84 | 0.050 | 0.664 | 0.683 | 0.00015 | 0.660 | 58.4 | 3.06 | ||||||
Contralateral normal tissue (n = 9) | |||||||||||||||||
Cerebellum | Mean | 0.21 | 0.23 | 0.33 | 0.016 | 0.164 | 0.186 | 0.00027 | 0.200 | 17.7 | |||||||
SD | 0.04 | 0.03 | 0.05 | 0.005 | 0.034 | 0.038 | 0.00025 | 0.031 | 2.8 | ||||||||
Frontal lobe | Mean | 0.32 | 0.33 | 0.45 | 0.032 | 0.274 | 0.299 | 0.00029 | 0.314 | 27.7 | |||||||
SD | 0.05 | 0.05 | 0.06 | 0.008 | 0.051 | 0.052 | 0.00021 | 0.051 | 4.5 | ||||||||
Occipital lobe | Mean | 0.24 | 0.24 | 0.35 | 0.019 | 0.175 | 0.205 | 0.00035 | 0.225 | 19.9 | |||||||
SD | 0.03 | 0.04 | 0.04 | 0.005 | 0.053 | 0.048 | 0.00032 | 0.035 | 3.1 |
WHO = World Health Organization stage.