Quantitative comparison between single-photon emission computed tomography and positron emission tomography imaging of lung ventilation with 99mTc-technegas and 68Ga-gallgas in patients with chronic obstructive pulmonary disease: A pilot study
Abstract:The aim of this study was quantitative comparison between
68
Ga-Gallgas positron emission tomography (PET) and
99m
Tc-Technegas single photon emission computed tomography (SPECT) for lung ventilation function assessment in patients with moderate-to-severe obstructive pulmonary disease and to identify image-derived texture features correlating to the physiologic parameters. Five patients with moderate-to-severe chronic obstructive pulmonary disease with PET and SPEC… Show more
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