Person:
Yoganathan,
Ajit P.
Yoganathan,
Ajit P.
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1 - 10 of 32
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ItemGeorgia Tech Faculty Panel: Perspectives on Open Access(Georgia Institute of Technology, 2013-10-23) Fortnow, Lance ; Chang, Michael ; Yoganathan, Ajit P. ; Best, Michael L.
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ItemComputational modeling of mechanical heart valves(Georgia Institute of Technology, 2013-06-30) Yoganathan, Ajit P.
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ItemUnderstanding/improving flow dynamics in Fontan surgeries(Georgia Institute of Technology, 2009-06-30) Yoganathan, Ajit P.
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ItemCardiovascular Fluid Mechanics Laboratory(Georgia Institute of Technology, 2009-06-05) Yoganathan, Ajit P.
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ItemSurgem: Next Generation CAD Tools for Interactive Patient-Specific Surgical Planning and Hemodynamic Analysis(Georgia Institute of Technology, 2006) Rossignac, Jarek ; Pekkan, Kerem ; Whited, Brian ; Kanter, Kirk ; Sharma, Shiva ; Yoganathan, Ajit P.The first version of an anatomy editing/surgical planning tool targeting anatomical complexity and patient-specific computational fluid dynamics (CFD) analysis is presented. Novel shape editing concepts and human-shape interaction (HSI) technologies have been combined to facilitate interactive shape alterations and grid generation. At a surgery planning phase, these tools are applied to design and evaluate possible modifications of patient-specific anatomies of congenital heart defects involving complex geometric topologies and tortuous three-dimensional blood flow pathways with multiple inlets and outlets. These tools make it possible to freely deform the lumen surface and to bend and position baffles through real-time, direct manipulation of the three-dimensional (3D) models with both hands, thus eliminating the tedious and time-consuming phase of entering the desired geometry using traditional computer-aided design (CAD) systems. The 3D models of the modified anatomy are seamlessly exported and meshed for CFD analysis. The combined design/analysis cycle is used for comparing and optimizing surgical plans. By reducing the cost of scale patient-specific shape design and analysis, these tools make it possible to envision large clinical studies for validating the predictive value of CFD simulations in surgery planning.
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ItemMitral mechanical heart valve dynamics and hemodynamics(Georgia Institute of Technology, 1999) Yoganathan, Ajit P.
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ItemAmerican Heart Association Georgia Affilate Summer Student Award 1996-97(Georgia Institute of Technology, 1997) Yoganathan, Ajit P.
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ItemQuantitation of valvular regurgitation : an in vitro study(Georgia Institute of Technology, 1995) Yoganathan, Ajit P.
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ItemQuantitation of valvular regurgitation : an in vitro study(Georgia Institute of Technology, 1995) Yoganathan, Ajit P.
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ItemAtrio and cardiopulmonary connections and conduits : in vitro flow studies(Georgia Institute of Technology, 1994) Yoganathan, Ajit P.