Now showing items 21-26 of 26
High yield synthesis of high specific activity R-(-)-[11C]epinephrine for routine PET studies in humans
(Elsevier, 1993-11)
R-(-)-[11C]Epinephrine ([11C]EPI) has been synthesized from R-(-)-norepinephrine by direct methylation with [11C]methyl iodide or [11C]methyl triflate. The total synthesis time including HPLC purification was 35-40 min. ...
Scintigraphic detection of sinusitis
(Springer-Verlag, 1988-11)
Radionuclide scintigraphy is useful in the diagnosis of sinusitis. Three cases are described, using different radionuclide agents ( 99m Tc-MDP, 67 Ga-citrate and 111 Inleukocytes) in which sinusitis was discovered, though ...
Magnetic resonance imaging of systemic venous anomalies
(Elsevier, 1986)
Seven cases of anomalous development of the systemic great veins were found in the first 18 months of adult body imaging with a 0.15 T resistive magnetic resonance unit. Comparison was made with CT. In most cases, CT and ...
Semi-quantitative ventilation/perfusion scintigraphy and single-photon emission tomography for evaluation of lung volume reduction surgery candidates: description and prediction of clinical outcome
(Springer-Verlag; Springer-Verlag Berlin Heidelberg, 1999-06)
Ventilation/perfusion scans with single-photon emission tomography (SPET) were reviewed to determine their usefulness in the evaluation of lung volume reduction surgery (LVRS) candidates, and as a predictor of outcome after ...
Synthesis and in vivo evaluation of a 99m/99Tc-DADT-Benzovesamicol: a potential marker for cholinergic neurons
(Elsevier, 1994-02)
The diaminodithiol (DADT) ligand has been conjugated to the neuromuscular blocking agent benzovesamicol (BVM) in the 5-position. DADT-BVM 1 was synthesized by coupling of 5-aminomethylbenzovesamicol with a BCA thiolactone ...
CT findings of hypervascular malignant peritoneal mesothelioma
(Elsevier, 1987)
A case of peritoneal mesothelioma is presented in which CT demonstrated abnormal regions of increased vascularity in the omentum corresponding to hypervascular omental lesions shown by angiography. This CT appearance has ...