1. Reduced placental oxygenation during subclinical uterine contractions as assessed by BOLD MRI 
Marianne Sinding, David A. Peters, Jens B. Frøkjær, Ole B. Christiansen, Niels Uldbjerg, Anne Sørensen 
Placenta 
Volume 39, Pages (March 2016)
DOI: /j.placenta
Copyright © 2016 Elsevier Ltd Terms and Conditions

2. Fig. 1
Slice placements. To the left: slices used for the assessment of placental area, placental BOLD signal and uterine area (remaining slices not demonstrated). To the right: examples of ROIs onto BOLD MR images: a) placental area ROI, b) placental BOLD signal ROI, c) uterine area ROI.
Placenta  , 16-20DOI: ( /j.placenta )
Copyright © 2016 Elsevier Ltd Terms and Conditions

3. Fig. 2
Placental BOLD signal during uterine contraction; a) relaxation b) contraction. Placenta marked with white arrows.
Placenta  , 16-20DOI: ( /j.placenta )
Copyright © 2016 Elsevier Ltd Terms and Conditions

4. Fig. 3
Temporal association between measurements during one uterine contraction: Normalized number of pixels in uterine ROI (black), number of pixels in placental ROI (dark grey) and the normalized placental BOLD signal (light grey).
Placenta  , 16-20DOI: ( /j.placenta )
Copyright © 2016 Elsevier Ltd Terms and Conditions