title: Reply.
authors.affiliation: Department of Neurointerventional Surgery Christiana Care Health System Newark, Delaware.
authors.forename: S R
authors.initials: SR
authors.lastname: Satti
authors.affiliation: Department of Neurology Albert Einstein Medical Center Philadelphia, Pennsylvania.
authors.forename: L
authors.initials: L
authors.lastname: Leishangthem
authors.affiliation: Department of Neurointerventional Surgery Christiana Care Health System Newark, Delaware.
authors.forename: T
authors.initials: T
authors.lastname: Sivapatham