title: The study of the brain using PET and SPECT: implications for space and underwater neurology.
authors.affiliation: Department of Radiology, University of Pennsylvania, Philadelphia 19104, USA.
authors.forename: A B
authors.initials: AB
authors.lastname: Newberg
authors.forename: A
authors.initials: A
authors.lastname: Alavi
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology*; D004242:Diving; D006801:Humans; D013026:Space Flight; D014055:Tomography, Emission-Computed; D015899:Tomography, Emission-Computed, Single-Photon