Article ; Online: High-Temporal-Resolution Kinetic Modeling of Lung Tumors with Dual-Blood Input Function Using Total-Body Dynamic PET.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine
2024 Volume 65, Issue 5, Page(s) 714–721
Abstract: The lungs are supplied by both the pulmonary arteries carrying deoxygenated blood originating from the right ventricle and the bronchial arteries carrying oxygenated blood downstream from the left ventricle. However, this effect of dual blood supply has ... ...
Abstract | The lungs are supplied by both the pulmonary arteries carrying deoxygenated blood originating from the right ventricle and the bronchial arteries carrying oxygenated blood downstream from the left ventricle. However, this effect of dual blood supply has never been investigated using PET, partially because the temporal resolution of conventional dynamic PET scans is limited. The advent of PET scanners with a long axial field of view, such as the uEXPLORER total-body PET/CT system, permits dynamic imaging with high temporal resolution (HTR). In this work, we modeled the dual-blood input function (DBIF) and studied its impact on the kinetic quantification of normal lung tissue and lung tumors using HTR dynamic PET imaging. |
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MeSH term(s) | Humans ; Lung Neoplasms/diagnostic imaging ; Lung Neoplasms/metabolism ; Male ; Female ; Middle Aged ; Kinetics ; Positron-Emission Tomography/methods ; Models, Biological ; Adult ; Fluorodeoxyglucose F18 ; Aged ; Whole Body Imaging ; Positron Emission Tomography Computed Tomography ; Image Processing, Computer-Assisted ; Time Factors ; Radiopharmaceuticals/pharmacokinetics |
Chemical Substances | Fluorodeoxyglucose F18 (0Z5B2CJX4D) ; Radiopharmaceuticals |
Language | English |
Publishing date | 2024-05-01 |
Publishing country | United States |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ZDB-ID | 80272-4 |
ISSN | 1535-5667 ; 0097-9058 ; 0161-5505 ; 0022-3123 |
ISSN (online) | 1535-5667 |
ISSN | 0097-9058 ; 0161-5505 ; 0022-3123 |
DOI | 10.2967/jnumed.123.267036 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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