1. A method to improve false interpretation of the endometrial echo pattern as homogeneous hyperechogenic 
Carole Dietterich, R.D.M.S., Kathleen Klausner, R.D.M.S., Jerome H. Check, M.D., Ph.D. 
Fertility and Sterility 
Volume 94, Issue 2, Pages (July 2010)
DOI: /j.fertnstert
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Transvaginal images of the endometrium by uterine position. (A) Anteverted uterus and (B) retoverted uterus clearly demonstrate a trilaminar echo pattern. (C) In the uterus in a middle position, the endometrial axis is parallel to the sound beam and appears hyperechogenic.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
Comparison of transvaginal (TV) and transabdominal (TA) images of two women. In the each of the TV images (A and C) the endometrium appears hyperechogenic, whereas the respective TA images (B and D) demonstrate a trilaminar echo pattern
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions