Shortly before the time of this writing, Michael Ter-Pogossian, PhD, passed away at the age
of 71. He was considered by many to be the father of PET and is best known for experiments …

Dual radionuclide subtraction imaging of the spleen using 67 Ga citrate and 99m Tc is useful
in further delinearing lesions that are identified on either a routine radiogallium survey or …

Background: Short-term depletion of plasma tryptophan has been shown to result in depressive
relapse in patients with remission of major depression. Positron emission tomography …

Background: We have previously reported an increase in symptoms of anxiety in patients
with posttraumatic stress disorder (PTSD) following administration of the β2-antagonist …

Computerized Double—Tracer Subtraction Scanning with Gallium-67 Citrate in Inflammatory
Diseases Page 1 Computerized Double—Tracer Subtraction Gailium-67 citrate imaging has …

Macrofaunal abundance, biomass, diversity and species assemblages within Scripps and
La Jolla Submarine Canyons are compared with those on the nearby continental shelf and …

The main purpose of this study was to investigate the relationship between adolescent computer
use and academic achievement. Questionnaires and seven-day time logs were used to …

MATERIALS AND METHODS A gamma camera interfaced to a computer system was used
in the study. With a 20% window, the pulse-height analyzer was calibrated to accommodate …

… competition during the nutrient-rich La Niña conditions, we … with Macrocystis during the
nutrient-rich La Niña period when … occurred during the nutrient-rich La Niña period, especially …

… Dayton maintains that 'Turkey is not so very rich in minerals by ancient standards' (53);
indeed it 'is not particularly rich in copper ores' (54). For this reason, he concludes that the …