title: Dual-Energy CT and Spot Sign.
authors.affiliation: Division of Neuroradiology Department of Medical Imaging Geneva University Hospital Geneva, Switzerland.
authors.forename: M I
authors.identifier: http://orcid.org/0000-0002-6571-5336
authors.initials: MI
authors.lastname: Vargas
authors.affiliation: Division of Neuroradiology Department of Medical Imaging Geneva University Hospital Geneva, Switzerland.
authors.forename: K
authors.identifier: http://orcid.org/0000-0003-2768-9779
authors.initials: K
authors.lastname: Lovblad