Hemodynamic Effects on Acute Mesenteric Ischemia of Superior Mesenteric Artery

Basit Öğe Kaydı
dc.contributor.authorAzazi, Hazal
dc.contributor.authorKamburoglu, Burak
dc.contributor.authorDikicier, Enis
dc.contributor.authorAka, Ibrahim Basar
dc.date.accessioned2026-04-04T18:48:34Z
dc.date.available2026-04-04T18:48:34Z
dc.date.issued2025
dc.description2025 Medical Technologies Congress, TIPTEKNO 2025 -- 26 October 2025 through 28 October 2025 -- Gazi Magusa -- 217812
dc.description.abstractThis study evaluates the role of superior mesenteric artery (SMA) geometry and hemodynamic parameters in diagnosing acute mesenteric ischemia (AMI) using patient-specific computational fluid dynamics (CFD) simulations. SMA models reconstructed from CT scans of five AMI patients and five controls were analyzed to quantify aortomesenteric (AOM) angle and distance, while transient pulsatile CFD simulations provided wall shear stress, oscillatory shear index, relative residence time (RRT), endothelial cell activation potential, and energy loss values. Results showed that AMI patients exhibited larger mean AOM angles and distances than controls, and reduced angles/distances correlated with increased energy loss. At end systole, RRT values were significantly higher in the AMI group, indicating its potential as a key discriminative marker. These findings highlight the promise of a non-invasive computational approach to complement imaging techniques for improved AMI diagnosis. © 2025 IEEE.
dc.identifier.doi10.1109/TIPTEKNO68206.2025.11270112
dc.identifier.isbn979-833155565-8
dc.identifier.scopus2-s2.0-105030536833
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://doi.org/10.1109/TIPTEKNO68206.2025.11270112
dc.identifier.urihttps://hdl.handle.net/11411/10234
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.relation.ispartofTIPTEKNO 2025 - Medical Technologies Congress, Proceedings
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_Scopus_20260402
dc.subjectAcute Sma Ischemia
dc.subjectHemodynamics
dc.subjectIschemic Vascular Disease
dc.subjectSuperior Mesenteric Artery
dc.titleHemodynamic Effects on Acute Mesenteric Ischemia of Superior Mesenteric Artery
dc.typeConference Paper

Dosyalar

Koleksiyon

Scopus Indexed Publications