Differentiation of Recurrence from Radiation Necrosis in Gliomas Based on the Radiomics of Combinational Features and Multimodality MRI Images

Table 2

MRI protocols for four MRI modalities.

Image	Slice thickness (mm)	TR (ms)	TE (ms)	FA	Matrix	Acquisition time (s)
T2	6	3000	80	90°	376 × 269	72
T1	6	2000	20	90°	284 × 184	102
T1C	6	250	4.6	80°	332 × 246	79.5
FLAIR	6	11000	125	90°	288 × 149	88