1. Determination of cerebral blood flow by inhalation xenon-133;Obrist;Circ Res,1967
2. Regional cerebral blood flow measurements in man;Lassen;Arch Neurol Psychiatry,1963
3. Brain function and blood flow;Lassen;Sci Am,1978
4. Quantifying local cerebral blood flow by N-isopropyl-p-123-I-iodoamphetamine (IMP) tomography;Kuhl;J Nucl Med,1982
5. A new brain perfusion imaging agent: I-123-HIPDM: N,N,N′-trimethyl-N′-2-hydroxy-3-methyl-5-iodobenzyl-1,3-propanediamine;Kung;J Nucl Med,1983