title: Reply: To PMID 25977480.
authors.affiliation: Department of Radiology.
authors.forename: G
authors.initials: G
authors.lastname: Ringstad
authors.affiliation: The Intervention Centre.
authors.forename: K E
authors.initials: KE
authors.lastname: Emblem
authors.affiliation: The Intervention Centre Oslo University Hospital-Rikshospitalet Oslo, Norway.
authors.forename: O
authors.initials: O
authors.lastname: Geier
authors.affiliation: University of Miami Miller School of Medicine Miami, Florida.
authors.forename: N
authors.initials: N
authors.lastname: Alperin
authors.affiliation: Department of Neurosurgery Oslo University Hospital-Rikshospitalet Oslo, Norway.
authors.forename: P K
authors.initials: PK
authors.lastname: Eide