Sequential Dual-Isotope SPECT Imaging with Thallium-201 and Technetium-99m-Sestamibi
Page 1 This studyexaminedthe resultsof sequentialSPECT dual isotope imaging with @Âii …

A spilldown correction method is proposed for the thallium-201 window image in
simultaneous dual-isotope technetium-99m/thallium-201 single-photon emission …

Technetium and Iodine-123: Validation by Phantom Studies Page 1 quisition eliminated this
obstacle. Further, simultaneous dual-isotope acquisitions yield image pairs which are in …

Results: Technetium-99m accumulation of varying intensitywas recognized in all patients.
Extent scores and severity scores were identical in early 201TIimages and 24-hr …

Cadmium zinc telluride or CZT cameras offer dual-isotope imaging capabilities impossible to
duplicate using any other pre-clinical molecular imaging system. This new technology will …

Objective (s): The energy resolution of a cadmium-zinc-telluride (CZT) solid-state
semiconductor detector is about 5%, and is superior to the resolution of the conventional …

41 Objectives: Targeted thorium conjugates are currently being investigated as a new class
of alpha-radiopharmaceuticals. The decay of Th-227 produces Ra-223, which in turn …

Simultaneous acquisition of dual-isotope SPECT data offers a number of advantages over
separately acquired data; however, simultaneous acquisition can result in cross …

Simultaneously acquired dual-isotope 201Tl/99mTc SPECT studies were performed using
cardiac and thoracic phantoms to evaluate the dual-isotope myocardial perfusion technique …

Objective Simultaneous acquisition of 99m Tc and 123 I was evaluated using a preclinical
SPECT scanner with cadmium zinc telluride (CZT)-based detectors. Methods 10-ml …