TABLE 1

Data on L/B and T/B of ¹⁸F-FET and ³H-MET Uptake After Resection of F98 or GS-9L Gliomas or Normal Brain Tissue

Animal model	Days after resection	L/B ¹⁸F-FET	T/B mean ¹⁸F-FET	L/B ³H-MET	T/B mean ³H-MET
F98	1	1.97 ± 0.20	4.19 ± 1.00	1.71 ± 0.17	6.88 ± 0.41
F98	2	1.74 ± 0.16	NA^*	1.52 ± 0.12	NA^*
F98	3	1.97 ± 0.11	4.77 ± 0.34	1.62 ± 0.16	5.91 ± 1.20
F98	7	2.00 ± 0.29	5.43 ± 0.39	1.53 ± 0.22	5.55 ± 0.63
F98	14	1.77 ± 0.10	4.85 ± 0.64	1.36 ± 0.08	4.66 ± 0.80
GS-9L	1	1.95 ± 0.16	4.40 ± 0.30	1.59 ± 0.11	7.36 ± 1.41
GS-9L	2	1.92 ± 0.24	4.24 ± 0.28	1.64 ± 0.20	5.77 ± 2.60
GS-9L	3	2.14 ± 0.16	4.43 ± 0.37	1.66 ± 0.16	7.06 ± 0.99
GS-9L	7	2.23 ± 0.22	4.89 ± 0.68	1.71 ± 0.16	6.41 ± 0.17
GS-9L	14	1.80 ± 0.20	4.62 ± 0.52	1.40 ± 0.09	5.84 ± 1.95
Control	1	2.54 ± 0.08	NA^†	1.76 ± 0.08	NA^†
Control	2	2.36 ± 0.30	NA^†	2.05 ± 0.22	NA^†
Control	3	1.99 ± 0.13	NA^†	1.50 ± 0.19	NA^†
Control	7	2.37 ± 0.17	NA^†	1.81 ± 0.30	NA^†
Control	16	1.38 ± 0.03	NA^†	1.40 ± 0.01	NA^†

↵* Residual tumor too small for evaluation.
↵† Control animals without tumor implantation.
NA = not available.