Table 2. Values of single and dual time-point PET parameters for high-grade and low-grade gliomas.

Parameter	Low-grade gliomas (n = 22)	High-grade gliomas (n = 24)	p-value
SUV10	1.89 (1.56–2.45)	3.24 (2.65–4.13)	<0.001
SUV60	2.27 (2.01–2.65)	2.99 (2.58–3.74)	0.002
TBR10	1.24 (1.01–1.84)	2.74 (2.04–3.23)	<0.001
TBR60	1.39 (1.07–1.77)	2.25 (1.91–2.47)	<0.001
Relative SUV	1.11 (0.99–1.32)	0.91 (0.90–1.08)	0.013
Relative TBR	1.01 (0.95–1.11)	0.83 (0.72–1.00)	0.017
SUV difference	0.26 (0.00–0.50)	-0.30 (-0.42–0.23)	0.01
TBR difference	0.03 (-0.05–0.14)	-0.49 (-0.88–0.01)	0.001
SUV sum	4.12 (3.64–4.76)	5.89 (5.45–7.31)	<0.001
TBR sum	2.65 (2.16–3.56)	5.19 (3.96–5.67)	<0.001