[Retracted] College English Teaching Quality Evaluation System Based on Information Fusion and Optimized RBF Neural Network Decision Algorithm

Table 5

The basic framework of college English curriculum quality assurance system.

Type	Measurement	Information	Time resolution	Portability	Cost
fNIRS	HbO and Hb	4 ~ 6 cm	Per second	Yes	Medium
fMRI	BOLD	5 mm	Per second	No	High
EEG	Nerve potential	7 ~ 9 cm	Millisecond	No	High
PET	Glucose and oxygen metabolism	6 ~ 10 mm	About 60 seconds	No	High