Plexus Imaging, SPACE STIR vs 3D DESS @ Siemens 1.5T AERA Thanks to @brunojavierlima for trying out this 3D DESS. I’ve only done this on the neck, but never thought of the lower part. Firstly, there is no vessels on the 3D DESS which can obscure the nerves. Nerves are more easily seen on the DESS sequence, along with isotropic images the radiologist can do MPR in all planes.#Siemens_MRI #siemens #mri #plexus