title: Current status and future role of brain PET/MRI in clinical and research settings.
abstract: Hybrid PET/MRI systematically offers a complementary combination of two modalities that has often proven itself superior to the single modality approach in the diagnostic work-up of many neurological and psychiatric diseases. Emerging PET tracers, technical advances in multiparametric MRI and obvious workflow advantages may lead to a significant improvement in the diagnosis of dementia disorders, neurooncological diseases, epilepsy and neurovascular diseases using PET/MRI. Moreover, simultaneous PET/MRI is well suited to complex studies of brain function in which fast fluctuations of brain signals (e.g. related to task processing or in response to pharmacological interventions) need to be monitored on multiple levels. Initial simultaneous studies have already demonstrated that these complementary measures of brain function can provide new insights into the functional and structural organization of the brain.
authors.affiliation: Department of Nuclear Medicine, University Hospital Leipzig, Liebigstr. 18, 04103, Leipzig, Germany.
authors.forename: P
authors.initials: P
authors.lastname: Werner
authors.forename: H
authors.initials: H
authors.lastname: Barthel
authors.forename: A
authors.initials: A
authors.lastname: Drzezga
authors.forename: O
authors.initials: O
authors.lastname: Sabri
mesh_terms: D000818:Animals; D001921:Brain / Q000000981:diagnostic imaging* / Q000502:physiology; D001927:Brain Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging*; D001931:Brain Mapping; D006801:Humans; D007090:Image Interpretation, Computer-Assisted / Q000379:methods; D008279:Magnetic Resonance Imaging / Q000379:methods* / Q000639:trends; D049268:Positron-Emission Tomography / Q000379:methods* / Q000639:trends