susannbeier.bsky.social
likes ocean swimming, research and coffee | #biomedical lab head @ https://www.unsw.edu.au/research/svmg | BBF Lennie 🐶👩🔬☕️🫀 Be kind #MedSky #CardioSky
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4. The choice of exponent in the flow-split method (ranging from 2.0 to 3.0) did not significantly impact the haemodynamic results
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3. Resting conditions: flow-split and multiscale result in same haemodynamic metrics, hyperaemic conditions: the flow-split method overestimated wall shear stress and underestimated fractional flow reserve, particularly in severely stenosed arteries.
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2. Six patient-specific left coronary artery trees were analyzed, including three with severe stenosis (>70%) and three with mild stenosis (<50%), using both a 0D-3D coupled multiscale model and a flow-split approach with different exponents.
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1. The study compares a simplified flow-split strategy for characterizing coronary artery flow against a more complex multiscale approach, focusing on both resting and hyperaemic conditions in arteries with varying degrees of stenosis.
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4. The framework's flexibility is demonstrated through various examples, including constrained optimization problems and a unique parameterization scheme for single-helix stent designs, aiming to improve the adoption of optimization methods in concept design.
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3. The MCO framework is applicable to both unconstrained and constrained single-objective optimization problems and is designed to operate within a limited computing budget, enhancing its practicality for real-world applications.
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2. The framework incorporates four surrogate-assisted optimization algorithms, including two novel approaches (enhanced constrained expected improvement and Bradley–Terry-based probabilistic sorting), which are capable of handling analysis failures during performance assessment.
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1. The research introduces a multiconcept optimization (MCO) framework designed to optimize across multiple conceptual solutions in engineering design, addressing the limitations of existing optimization methods that use a fixed set of variables.
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Makes two of us wishing they were in Melbourne 😅
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Here we go 🙂 #checkingflighttickets
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Oh nooo, ok that’s it… it’s my mission now! I need to pick a game the swans may win too 😆
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Haha nice another AFL fan. I was hoping to catch a game at the famous MCG as I’m here but it will have to be next time 😊😎
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Thank you so much Andy! Your support means a lot 😃
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www.ahajournals.org/doi/pdf/10.1...