TY - GEN N2 - The clinical standard for small diameter vessel treatment, currently, is the use of autologous vessels. However, due to limited availability and pre-surgical complications, many patients are ineligible for this treatment. In addition, synthetic vascular grafts have been shown to exhibit limited long-term patency at diameters less than 6 mm, creating a large unmet clinical need. By biochemically modifying the surface of small diameter poly(vinyl alcohol) (PVA) grafts, anti-thrombotic properties can be achieved. Previously, thrombogenicity has been investigated through an ex vivo, non-human primate, shunt model. However, this model only characterizes platelet attachment over the length of the entire graft, losing the ability for dynamic physical properties of the thrombus along the graft to be understood. This work introduces a novel method to quantify thrombus formation along the cross-sectional area of biochemically-modified PVA grafts. DO - 10.6083/th83m0006 DO - DOI AB - The clinical standard for small diameter vessel treatment, currently, is the use of autologous vessels. However, due to limited availability and pre-surgical complications, many patients are ineligible for this treatment. In addition, synthetic vascular grafts have been shown to exhibit limited long-term patency at diameters less than 6 mm, creating a large unmet clinical need. By biochemically modifying the surface of small diameter poly(vinyl alcohol) (PVA) grafts, anti-thrombotic properties can be achieved. Previously, thrombogenicity has been investigated through an ex vivo, non-human primate, shunt model. However, this model only characterizes platelet attachment over the length of the entire graft, losing the ability for dynamic physical properties of the thrombus along the graft to be understood. This work introduces a novel method to quantify thrombus formation along the cross-sectional area of biochemically-modified PVA grafts. AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University T1 - A novel method for the quantification of platelet adhesion on biochemically-modified poly(vinyl alcohol) vascular grafts DA - 2020 AU - Fallon, Meghan AU - Yao, Yuan AU - Yim, Evelyn K.F. AU - Hinds, Monica T. AU - Anderson, Deirdre L1 - https://digitalcollections.ohsu.edu/record/8330/files/ResearchWeek.2020.Fallon.Meghan.pdf PB - Oregon Health and Science University PY - 2020 ID - 8330 L4 - https://digitalcollections.ohsu.edu/record/8330/files/ResearchWeek.2020.Fallon.Meghan.pdf KW - Thrombosis KW - Vascular Grafting KW - surface modification KW - platelet adhesion KW - micro-ct imaging KW - thrombogenicity KW - small diameter blood vessels TI - A novel method for the quantification of platelet adhesion on biochemically-modified poly(vinyl alcohol) vascular grafts Y1 - 2020 L2 - https://digitalcollections.ohsu.edu/record/8330/files/ResearchWeek.2020.Fallon.Meghan.pdf LK - https://digitalcollections.ohsu.edu/record/8330/files/ResearchWeek.2020.Fallon.Meghan.pdf UR - https://digitalcollections.ohsu.edu/record/8330/files/ResearchWeek.2020.Fallon.Meghan.pdf ER -