title: Non-invasive diagnosis of intracranial aneurysms.
abstract: Patients need to be examined for intracranial aneurysms if they have had a subarachnoid hemorrhage. The preferred technique in this situation is CT angiography. Screening can be done for familial forms or for elastic tissue disorders, for which the first line investigation is magnetic resonance angiography. These non-invasive methods have now taken over from conventional angiography that was reserved for the pretreatment phase. A good technical knowledge of these imaging methods, their artifacts and misleading images enables reliable detection of intracranial aneurysms and for an accurate report to be returned to clinicians.
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: C
authors.initials: C
authors.lastname: Rodriguez-Régent
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: M
authors.initials: M
authors.lastname: Edjlali-Goujon
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: D
authors.initials: D
authors.lastname: Trystram
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: G
authors.initials: G
authors.lastname: Boulouis
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: W
authors.initials: W
authors.lastname: Ben Hassen
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: S
authors.initials: S
authors.lastname: Godon-Hardy
authors.affiliation: Department of Neurosurgery, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: F
authors.initials: F
authors.lastname: Nataf
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France; Department of Radiology, Le Mans Hospital Center, France.
authors.forename: A
authors.initials: A
authors.lastname: Machet
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: L
authors.initials: L
authors.lastname: Legrand
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: A
authors.initials: A
authors.lastname: Ladoux
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: C
authors.initials: C
authors.lastname: Mellerio
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: R
authors.initials: R
authors.lastname: Souillard-Scemama
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: C
authors.initials: C
authors.lastname: Oppenheim
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France.
authors.forename: J-F
authors.initials: JF
authors.lastname: Meder
authors.affiliation: Department of Neuroradiology, INSERM UMR 894, Faculté de Médecine, Neurosciences and Psychiatry Centre, Sainte-Anne Hospital Centre, Université Paris Descartes Sorbonne Paris Cité, 1, rue Cabanis, 75014 Paris, France; Department of Pediatric Radiology, Faculté de Médecine, Necker Children's Hospital, Université Paris Descartes, Sorbonne Paris Cité, rue de Sèvres, 75007 Paris, France. Electronic address: o.naggara@ch-sainte-anne.fr.
authors.forename: O
authors.initials: O
authors.lastname: Naggara
mesh_terms: D002533:Cerebral Angiography; D002532:Intracranial Aneurysm / Q000175:diagnosis*; D018810:Magnetic Resonance Angiography; D008403:Mass Screening; D012307:Risk Factors; D013345:Subarachnoid Hemorrhage / Q000209:etiology; D014057:Tomography, X-Ray Computed
keywords: CT; Hemorrhage; Intracranial aneurysm; MRI angiography