Quantitative Ultrasound Analysis of Proximal and Distal Cervical Tissue Echogenicity in Premature Cervical Remodeling.
Matthew Justin BlitzSleiman R GhorayebSarah L PachtmanMegan MurphyZara RahmanLakha PrasannanCristina P SisonNidhi VohraBurton RochelsonPublished in: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine (2018)
A quantitative US analysis of cervical tissue can detect differences in echogenicity between the proximal and distal cervix in the second trimester. Proximal cervical echogenicity is lower with CL of less than 2.5 cm compared to a normal CL.