| Naslov: | Subdiaphragmatic activity-related artifacts in myocardial perfusion scintigraphy |
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| Avtorji: | ID Štrok, Anja (Avtor) ID Gužič-Salobir, Barbara (Avtor) ID Štalc, Monika (Avtor) ID Zaletel, Katja (Avtor) |
| Datoteke: | URL - Izvorni URL, za dostop obiščite https://www.radioloncol.com/index.php/ro/article/view/4409/5244
PDF - Predstavitvena datoteka, prenos (775,41 KB) MD5: D35A0838CFF18077252CABA788FF75BE
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| Jezik: | Angleški jezik |
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| Tipologija: | 1.02 - Pregledni znanstveni članek |
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| Organizacija: | DRO - Društvo radiologije in onkologije
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| Povzetek: | Background. Myocardial perfusion imaging (MPI) with single photon emission computed tomography is an established non-invasive technique for assessing myocardial ischemia. This method involves the intravenous administration of a radiopharmaceutical that accumulates in the heart muscle proportional to regional blood flow. However, image quality and diagnostic accuracy can be compromised by various technical and patient-related factors, including high non-specific radiopharmaceutical uptake in abdominal organs such as the stomach, intestines, liver, and gallbladder, leading to subdiaphragmatic artifacts. These artifacts are particularly problematic for evaluating inferior wall perfusion and often necessitate repeated imaging, which decreases gamma camera availability and prolongs imaging times. Conclusions. Despite numerous investigated techniques to reduce interfering gastrointestinal activity, results have been inconsistent, and current MPI guidelines provide scant information on effective procedures to mitigate this issue. Based on our experience, some possible approaches to reducing artifacts include choosing stress testing with an exercise stress test, when possible, late imaging, fluid intake, and consuming carbonated water immediately before imaging |
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| Ključne besede: | myocardial perfusion imaging, artifacts, subdiaphragmatic activity, single photon emission computed tomography, intervention |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Datum objave: | 01.09.2024 |
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| Založnik: | Association of Radiology and Oncology |
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| Leto izida: | 2024 |
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| Št. strani: | str. 313-319, I |
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| Številčenje: | Vol. 58, no. 3 |
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| Izvor: | Ljubljana |
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| PID: | 20.500.12556/DiRROS-30433  |
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| UDK: | 61 |
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| ISSN pri članku: | 1318-2099 |
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| DOI: | 10.2478/raon-2024-0053  |
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| COBISS.SI-ID: | 210650883  |
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| Opomba: | Soavtorji: Barbara Guzic Salobir, Monika Stalc, Katja Zaletel;
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| Datum objave v DiRROS: | 24.06.2026 |
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| Število ogledov: | 168 |
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| Število prenosov: | 107 |
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| Metapodatki: |  |
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