1 Institute of Obstetrical and Gynecological Imaging, Diagnostic Ultrasound Unit, Sheba Medical Center, Tel-Hashomer, Tel Aviv University, Tel Aviv, Israel; Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel. Electronic address: ferbyt@gmail.com.
2 Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel; Department of Neurology, Sheba Medical Center, Tel-Hashomer, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
3 Institute of Obstetrical and Gynecological Imaging, Diagnostic Ultrasound Unit, Sheba Medical Center, Tel-Hashomer, Tel Aviv University, Tel Aviv, Israel; Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.