Table 3.

List of MR signal notations.

STIRRinf	Signal intensity value in STIR sequences in inferior rectus muscle
STIRRmed	Signal intensity value in STIR sequences in medial rectus muscle
T1SNZinf	Signal intensity in T1 without contrast medium in inferior rectus muscle
T1SNZmed	Signal intensity in T1 without contrast medium in medial rectus muscle
T1CONinf	Enhanced-T1 signal intensity of the inferior rectus muscle
T1CONmed	Enhanced-T1 signal intensity of the medial rectus muscle
STIRtemp	Signal intensity value in STIR sequences in temporal muscle
T1tempSNZ	Signal intensity in T1 without contrast medium in temporal muscle
T1tempCON	Signal intensity in T1 with contrast medium in temporal muscle
SIRretINF	Signal intensity ratio in inferior rectus muscle
SIRretMED	Signal intensity ratio in medial rectus muscle
SIRT1retINF	Signal intensity ratio in T1 in inferior rectus muscle
SIRT1retMED	Signal intensity ratio in T1 in medial rectus muscle
CMSIRretINF	Signal intensity ratio between the signal intensities of inferior rectus muscle and the ipsilateral temporalis muscle
CMSIRretMED	Signal intensity ratio between the signal intensities of medial rectus muscle and the ipsilateral temporalis muscle