US Doppler femoral nerve artery vein in transverse oblique view

The images above are transverse oblique plane ultrasound scans of the femoral nerve, artery, and vein in short-axis. Both grey-scale (A) and color Doppler (B) are shown. Note the diminished resolution with color Doppler imaging. The dashed circle highlights the femoral nerve. The arrows point to the iliopsoas tendon.