Figure 3
From: Study on the value of MRI in locating the internal OS of the cervix and influencing factors
Sagittal T2WI, measure the cervical length from the start of the low signal of the cervical stroma (a). Sagittal T2WI, measures the cervix length starting from the cross-section where the physiological curvature of the uterus is formed (b). Sagittal dynamic enhancement scanning image, measure the cervix length beginning from the uterine and cervical enhancement junction (c).
