MATERIALSAND METhODS Study Subjects The study subjects consisted of 15 healthy
male volunteers aged 23— 30yr. These subjects were nonsmokers and took no cardiac …

METHODS Tracer, subjects, and sampling. Thallium-201 as thallous chloride was either
prepared on the Brook haven 60-in. cyclotron by a method previously described (2) or it was …

Data of pharmacokinetic distribution of and radiation dose from 201Tl chloride used in
routine myocardial scintigraphy are based on animal studies or on small groups of humans …

Thallium-201 uptake and clearance after dipyridamole infusion may differ from that after
exercise stress because the hemodynamic effects of these two interventions are different. In …

Thallium-201 has been evaluated for myocardial imaging by determining its distribution and
assessing its imaging properties. Organ distribution with time was studied in goats, chosen …

METhODS Subjects Seven men were studied, with mean age 43 ±7 yr. range 36— 54yr.
None had evidence of cardiopulmonary disease as determined by history …

11'hallouschloride(@Ââ€Tl) hasbeenwidelyusedfora Page 1 Thallous chloride(20111)is a
well-knownimagingagent. ft has been shown to accumulate in the testes. In view of this, the …

MATERIALS AND METHODS General pracedure. Male Sprague-Dawley rats, 250— 300g
each, were used. Rats were acclimatized in our animal quarters for approximately 10 days …

Correlatesof Lung/Heart Ratio Page 1 ncreased lung thallium activity in coronary artery disease
(CAD) was initially reported from our labora tory (1). Since then, we have found that this phenom …

Westudied36normalpatientsaftersixdifferent… by whole-body imaging, 40 mm after@
Âi1injection. The stress regimenswere exercise, dipyridamole, adenosineor dobu famine …