Reply to Comment on: Lung Perfusion Imaging with Technetium-99m-macroaggregated Albumin should be Combined with Contrast-enhanced Echocardiography for the Diagnosis of Hepatopulmonary Syndrome
Journal Title: Molecular Imaging and Radionuclide Therapy - Year 2021, Vol 30, Issue 1
Abstract
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Authors and Affiliations
Majid Assadi
Hepatopulmonary Syndrome with Right-to-left Shunt in Cirrhotic Patients Using Macro-Aggregated Albumin Lung Perfusion Scan: Comparison with Contrast Echocardiography and Association with Clinical Data
Objectives: The diagnosis of hepatopulmonary syndrome (HPS) which is a common complication in cirrhotic patients is still subject to debate. This study investigated the association of clinical findings with HPS in cirrho...
Comparison of Radiochemical and Chemical Impurities in Liquid Wastes of Two Different 68Ge/68Ga Generators used in Nuclear Medicine PET Chemistry
Objectives: Germanium-68/gallium-68 (68Ge/68Ga) generator eluate contains a number of metal cations that can compete with 68GaCl3, reducing specific radioactivity. The first step in peptide labeling with 68GaCl3 is to re...
The Role of 18F-FDG PET/CT in Evaluating the Efficacy of Radiofrequency Ablation in Metastatic and Primary Liver Tumors: Preliminary Results
Objectives: The aim of the study was to investigate the role of 18fluorine-fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) for evaluating the efficacy of radiofrequency ablation (RF...
Collimator and Energy Window Evaluation in Ga-67 Imaging by Monte Carlo Simulation
Objectives: Gallium-67 (Ga-67) imaging is affected by collimator penetration and scatter components owing to the high-energy (HE) gamma-ray emissions. The characterization of penetration and scatter distribution is essen...
Fungal Pneumonia in The Immunocompetent Host: A Possible Statistical Connection Between Allergic Fungal Sinusitis with Polyposis and Recurrent Pulmonary Infection Detected by Gastroesophageal Reflux Disease Scintigraphy
Objectives: Fungal pneumonia in the immune competent host is a rarity with few reported cases in the literature. We present a series of 7 cases of recurrent fungal pneumonia in association with allergic fungal rhinosinus...