August 13, 2020 -- Dutch researchers have released images acquired using micro-CT that depict a 6-week-old ectopic pregnancy. The case study was published August 11 in Radiology.
"Micro-CT provides an unprecedented look into early human development," wrote Dr. Yousif Dawood and Dr. Bernadette de Bakker of the University of Amsterdam.
A woman who presented with abdominal pain and a positive pregnancy test underwent transvaginal ultrasound, which showed an ectopic pregnancy in the left fallopian tube. The tube was removed via laparoscopy and immersed in an iodine and potassium iodide solution for two days before being scanned with micro-CT at 3-µm resolution; total scanning time was 45 minutes.
"Comparison to images in the three-dimensional atlas of human embryology showed full resemblance with a stage 12 embryo, corresponding with 28 developmental days (6 pregnancy weeks)," the team wrote.