Publications

 

JOURNAL PUBLICATIONS

Zhou X, Raghavan ML, Harbaugh RE, Lu J , "Patient-Specific Wall Stress Analysis in Cerebral Aneurysms Using Inverse Shell Model", Ann Biomed Eng, 38(2): 478-89, 2010.

Kratzberg JA, Golzarian J, Raghavan ML, "Role of graft oversizing in the fixation strength of barbed endovascular grafts", Journal of Vascular Surgery, 49(6):1543-53, 2009

Cai ZJ, Bai EW, McCabe R, Zerhouni M, Wang G, Raghavan ML, Kratzberg J, "A dynamic arterial tree phantom for studies of bolus chasing CT angiography", International Journal of Biomedical Engineering and Technology, in press, 2009

Kratzberg JA, Walker PJ, Rikkers E, and Raghavan ML, "The effect of proteolytic treatment on plastic deformation of porcine aortic tissue", Journal of the Mechanical Behavior of Biomedical Materials, 2[1]:65-72, 2009.

Lu J, Zhou X, Raghavan ML., "Inverse method of stress analysis for cerebral aneurysms", Biomech Model Mechanobiol, 7(6):477-86, 2008.

Zhang J, Fletcher JG, Vrtiska TJ, Manduca A, Thompson JL, Raghavan ML, Wentz RJ, McCollough CH, "Large-vessel distensibility measurement with electrocardiographically gated multidetector CT: phantom study and initial experience", Radiology. 2007 Oct;245(1):258-66.

Lu J, Zhou X, Raghavan ML, "Inverse Elastostatic Stress Analysis in Pre-deformed Biological Structures: Demonstration Using Abdominal Aortic Aneurysms", Journal of Biomechanics, 40(3):693-6, 2007

Ma, B, Lu J, Harbaugh RE, Raghavan ML, "Nonlinear Anisotropic Stress Analysis of Anatomically Realistic Cerebral Aneurysms", Journal of Biomechanical Engineering, 129(1):88-96, 2007

Lu J, Zhou X, Raghavan ML, "Computational Method for Inverse Elastostatics in Anisotropic Hyperelastic Solids", Journal for Numerical Methods in Engineering, 69: 1239-61, 2007

Raghavan, M.L., J. Kratzberg, E.M. Castro de Tolosa, M.M. Hanaoka, P. Walker, and E.S. da Silva, "Regional distribution of wall thickness and failure properties of human abdominal aortic aneurysm", Journal of Biomechanics, 39(16):3010-6, 2006.

Raghavan ML, Ma B, Fillinger MF, "Non-invasive determination of zero-pressure geometry of arterial aneurysms", Annals of Biomedical Engineering, 34(9):1414-9, 2006

Raghavan, M.L., M.F. Fillinger, S.P. Marra, B.P. Naegelein, and F.E. Kennedy, "Automated methodology for determination of stress distribution in human abdominal aortic aneurysm", ASME Journal of Biomechanical Engineering, 127(5):868-71, 2005 Oct

Raghavan ML, Kratzberg JA, Golzarian J., "Introduction to biomechanics related to endovascular repair of abdominal aortic aneurysm", Techniques in Vascular Interventional Radiology, 8(1):50-5, 2005 Mar.

Raghavan, M.L., B. Ma, and R.E. Harbaugh, "Quantified Aneurysm Shape and Rupture Risk", Journal of Neurosurgery, 102(2): p. 355-62, 2005.

Kratzberg JL, S. Greifzu, K. Larson, J. Dittman, M. McCormick, M. Keller, M.L. Raghavan, "Fabrication of a patient-specific replica of abdominal aortic aneurysm with realistic compliance and translucency", International Journal of Cardiovascular Medicine, 5(1), 33-38, 2005.

Ma B, Harbaugh RE, and Raghavan ML, "Three-dimensional Geometric characterization of cerebral aneurysms", Annals of Biomedical Engineering, 3(2): 264-73, 2004 Feb.

Raghavan ML, Trivedi S, Nagaraj A, McPherson DD, Chandran KB, "Three-Dimensional Finite Element Analysis of Residual Stress in Arteries", Annals of Biomedical Engineering, 3(2): 257-63, 2004 Feb.

Fillinger MF. Marra SP. Raghavan ML. Kennedy FE, "Prediction of rupture risk in abdominal aortic aneurysm during observation: wall stress versus diameter", Journal of Vascular Surgery. 37(4):724-32, 2003

Fillinger, MF, Raghavan ML, Marra SP, Cronenwett JL, Kennedy FE, "In Vivo Analysis of Mechanical Wall Stress and AAA Rupture Risk", Journal of Vascular Surgery, 36(3): 589-597, 2002

Raghavan ML, Vorp DA. Toward a biomechanical tool to evaluate rupture potential of abdominal aortic aneurysm: identification of a finite strain constitutive model and evaluation of its applicability. Journal of Biomechanics. 33(4): 475-82, Apr 2000

Raghavan ML, Vorp DA, Federle MP, Makaroun MS, Webster MW. Wall stress distribution on three-dimensionally reconstructed models of human abdominal aortic aneurysm. Journal of Vascular Surgery. 31(4): 760-9, Apr 2000

Sacks MS, Vorp DA, Raghavan ML, Federle MP, Webster MW. In vivo three-dimensional surface geometry of abdominal aortic aneurysms. Annals of Biomedical Engineering. 27(4): 469-79, 1999

Vorp DA, Raghavan ML, Webster MW. Mechanical wall stress in abdominal aortic aneurysm: influence of diameter and asymmetry. Journal of Vascular Surgery. 27(4): 632-9, Apr 1998

Raghavan ML, Webster MW, Vorp DA. Ex vivo biomechanical behavior of abdominal aortic aneurysm: assessment using a new mathematical model. Annals of Biomedical Engineering. 24(5): 573-82, 1996

Vorp DA, Raghavan ML, Muluk SC, Makaroun MS, Steed DL, Shapiro R, Webster MW. Wall strength and stiffness of aneurysmal and nonaneurysmal abdominal aorta. Annals of the New York Academy of Sciences. 800: 274-6, Nov 1996

Vorp DA, Raghavan ML, Borovetz HS, Greisler HP, Webster MW. Modeling the transmural stress distribution during healing of bioresorbable vascular prostheses. Annals of Biomedical Engineering. 23(2): 178-88, 1995

 

CONFERENCE PRESENTATIONS AND ABSTRACTS

Raghavan ML and Kratzberg JA, "Excessive Aortic Stent Graft Oversizing May Reduce Fixation Strength", 2009 Annual Meeting, Biomedical Engineering Society, Pittsburgh, PA, 2009 Oct.

Lin K, M. Ramachandran, and M.L. Raghavan, "Experimental investigation of aortic tissue anisotropy", 2009 Annual Meeting, Biomedical Engineering Society, Pittsburgh, PA, 2009 Oct.

Berkowitz B and Raghavan ML, "Interactive Computer Model of Cerebral Vasculature", 2009 Annual Meeting, Biomedical Engineering Society, Pittsburgh, PA, 2009 Oct.

Amelon R, Kai Ding, Kunlin Cao, Gary E. Christensen, Joseph M. Reinhardt, Madhavan Raghavan, "comparison of regional lung deformation between dynamic and static ct imagery using inverse consistent registration", Proceedings of the ASME 2009 Summer Bioengineering Conference (SBC2009), Lake Tahoe, CA, 2009 Jun.

Xuefeng Zhao, Madhavan L. Raghavan and Jia Lu, "Identifying the distribution of heterogeneous anisotropic elastic properties in cerebral aneurysms", Proceedings of the ASME 2009 Summer Bioengineering Conference (SBC2009), Lake Tahoe, CA, 2009 Jun.

Raghavan ML, Mauro M. Hanaoka, Jarin A. Kratzberg, Maria de Lourdes Higuchi, Erasmo Simao da Silva, "Failure properties of ruptured and unruptured abdominal aortic aneurysms", Proceedings of the ASME 2009 Summer Bioengineering Conference (SBC2009), Lake Tahoe, CA, 2009 Jun.

Raghavan ML, "Planar Radial Extension Testing for Material Identification in Fiber-Reinforced Soft Tissues", 45th Annual Technical Meeting, Society of Engineering Science, Champaign, IL, 2008 Sep.

Ramachandran M, Raghavan ML, "Characterization of in vivo mechanical properties of cerebral arteries using surgery video", Annual Meeting, Biomedical Engineering Society, St. Louis, MO, 2008 Sep.

Eduardo P. Azevedo, Madhavan L. Raghavan, and Vijay Kumar, "Evaluation of cellulose/chitosan composites as a potential coronary artery bypass graft", Annual Meeting, Biomedical Engineering Society, St. Louis, MO, 2008 Sep.

Kunlin C, Ding K, ML Raghavan, Gary C, Eric H, Joe R, "Estimation of in vivo strain distribution in the lungs", Annual Meeting, Biomedical Engineering Society, St. Louis, MO, 2008 Sep.

Jarin A Kratzberg, Kathleen Lin, William Barnhart, Jafar Golzarian, Madhavan L Raghavan, "Experimental and computational optimization of aortic endovascular graft variables", Annual Meeting, Biomedica Engineering Society, St. Louis, MO, 2008 Sep.

Amanda Fedler, Douglas Van Daele, Madhavan Raghavan, "Understanding swallowing: biomechanical model of the human upper aerodigestive tract", Annual Meeting, Biomedical Engineering Society, St. Louis, MO, 2008 Sep.

Jarin A Kratzberg, Kathleen Lin, William Barnhart, Jafar Golzarian, Madhavan L Raghavan, "The effect of aortic endovascular graft oversizing on barb penetration and fixation strength", Proceedings of the ASME 2008 Summer Bioengineering Conference (SBC2008), Marco Island, FL, 2008 Jun.

J.A. Kratzberg, J. Golzarian, B. William and M.L. Raghavan, "Study of the effect of aortic endovascular graft oversizing on fixation in an abdominal aortic aneurysm", Annual meeting, Society of Interventional Radiology, Baltimore, MD, 2008 Mar.

Madhavan L. Raghavan, Krishnan B. Chandran, and Vijay Kumar, "Mechanical and hemodynamic properties of cellulose based heart valve prosthesis", 2007 Annual Meeting, Biomedical Engineering Society, Los Angeles, CA, 2007 Sep.

Raghavan ML, Goldberger J, Wacks J, Muste M, and Chandran KB, "In Situ Ultrasonic Cleaning Of Mechanical Heart Valves - Proof Of Concept", 2007 Annual Meeting, Biomedical Engineering Society, Los Angeles, CA, 2007 Sep.

J.A. Kratzberg, J. Golzarian, B. William and M.L. Raghavan, "Design Of Endovascular Graft Barbs To Maximize Penetration And Attachment Strength", 2007 Annual Meeting, Biomedical Engineering Society, Los Angeles, CA, 2007 Sep.

Madhavan L. Raghavan, Jarin A. Kratzberg, Ephraim I. Ben-Abraham, "A phenomenological test method to assess material symmetry in thick soft tissues", Proceedings of the ASME 2007 Summer Bioengineering Conference (SBC2007), Keystone, Colorado, 2007 Jun.

Trivedi S, Golzarian J, and Raghavan ML, "Study of the effect of type-II endoleak following endovascular repair of aortic aneurysm", 2006 Annual Meeting, Biomedical Engineering Society, Chicago, 2006

Kratzberg JA, Raghavan ML, "Modification Of Endovascular Graft Parameters To Decrease The Incidence Of Distal Graft Migration", 2006 Annual Meeting, Biomedical Engineering Society, Chicago, 2006

J Zhang, J G Fletcher, M Raghavan, P A Araoz, T J Vrtiska, C H McCollough, "Validation of Vessel Distensibility Measurement Using ECG-gated MDCT", Radiological Society of North America's 91st Scientific Assembly and Annual Meeting, Chicago, Illinois, Abtsract ID 4419084, November 27 - December 2, 2005

Madhavan L Raghavan, Jarin A Kratzberg, Roshni Parikh, Setu Trivedi, "Role Of Interaction Between Elastin And Collagen In Arterial Elasticity", ASME Summer Bioengineering Conference, 2005 Jun

Jia Lu, Xianlian Zhou, Madhavan L Raghavan, Wenyi Hou, Weixuan Yang, "Prediction Of Aneurysm Stress Based On Deformed Geometry Using Inverse Finite Element Formulation", ASME Summer Bioengineering Conference, 2005 Jun

Steven P Marra, Madhavan L Raghavan, David R Whittaker, Mark F Fillinger, David T Chen, Jeffrey M Dwyer, Michael J Tsapakos, Francis E Kennedy, "Estimation Of The Zero-Pressure Geometry Of Abdominal Aortic Aneurysms From Dynamic Magnetic Resonance Imaging", ASME Summer Bioengineering Conference, 2005 Jun

Jia Lu, Xianlian Zhou and Madhavan L. Raghavan, "Stress analysis in biological structures based on deformed configuration", US National Congress on Computational Mechanics, Bioengineering Symposium, 2005

Raghavan ML, Kratzberg J, da Silva ES: Heterogeneous, variable wall-thickness modeling of a ruptured abdominal aortc aneurysm, in 2004 ASME International Mechanical Engineering Congress and Exposition. Anaheim, CA, 2004, Vol BED-60018

Ma B, Harbaugh RE, Lu J, and Raghavan ML, "Modeling the geometry, hemodynamics and tissue mechanics of cerebral aneurysms", Proc. of IMECE: 2004 ASME International Mechanical Engineering Congress and Exposition, Advances in Bioengineering, 2004 Nov.

Kratzberg JA, Walker PA, Rikkers E, Trivedi S, Parikh R, Raghavan ML, "The effect of proteolytic enzymatic treatment on plastic deformation of porcine aortic tissue", Proc. of IMECE: 2004 ASME International Mechanical Engineering Congress and Exposition, Advances in Bioengineering, 2004 Nov.

Lu J, Peterson T, and Raghavan ML, "Computational modeling of finite volumetric growth in blood vessels", 41st Annual Technical Meeting of the Society of Engineering Science, Lincoln, NE, 2004 Oct

Raghavan ML, Ma B, Lu J, "Orthotropic modeling of arbitrarily shaped arterial structures: choosing material fiber directions", 41st Annual Technical Meeting of the Society of Engineering Science, Lincoln, NE, 2004 Oct

Raghavan ML, Kratzberg JA, Trivedi S, Parikh R, Lu J, "Passive mechanical plasticity of porcine aorta", Annual fall meeting, Biomedical Engineering Society, Philadelphia, PA, 2004 Oct

Ma B, Harbaugh RE, and Raghavan ML, "Identification of Hemodynamic Indices for Cerebral Aneurysms", Annual fall meeting, Biomedical Engineering Society, Philadelphia, PA, 2004 Oct

Kratzberg JA, Raghavan ML, Mauro, da Silva ES, "Comparison of Mechanical Properties of the Infrarenal vs Suprarenal Human Aorta", Annual fall meeting, Biomedical Engineering Society, Philadelphia, PA, 2004 Oct

Raghavan ML, Kratzberg JL, da Silva ES, "Heterogeneous, variable wall-thickness modeling of a ruptured abdominal aortc aneurysm", Proc. of IMECE: 2004 ASME International Mechanical Engineering Congress and Exposition, Advances in Bioengineering, 2004 Nov.

Ma B, Harbaugh RE, Lu J, and Raghavan ML, "Modeling the geometry, hemodynamics and tissue mechanics of cerebral aneurysms", Proc. of IMECE: 2004 ASME International Mechanical Engineering Congress and Exposition, Advances in Bioengineering, 2004 Nov.

Kratzberg JA, Walker PA, Rikkers E, Trivedi S, Parikh R, Raghavan ML, "The effect of proteolytic enzymatic treatment on plastic deformation of porcine aortic tissue", Proc. of IMECE: 2004 ASME International Mechanical Engineering Congress and Exposition, Advances in Bioengineering, 2004 Nov.

Lu J, Raghavan ML, "Fully 3D continuum and computational formulations for stress-modulated soft tissue growth", US National Congress on Computational Mechanics, Bioengineering Symposium, Albequerque, NM, 2003

Raghavan ML, Trivedi S, Nagaraj A, McPherson DD, and Chandran KB, "Three-dimensional Finite Element Analysis of Residual Stress distribution in Arteries", US National Congress on Computational Mechanics, Bioengineering Symposium, Albequerque, NM, 2003 Sep - Symposium Organizer

Raghavan ML, Kratzberg JL, and da Silva ES, "Comprehensive study of a ruptured abdominal aortic aneurysm", Annual Meeting of the Southern Biomedical Engineering Society, Charlotte, NC, 2003 Oct - Symposium Organizer

Raghavan ML, Ma B, Kennedy FE, and Harbaugh R, "Cerebral aneurysm shape may be a better predictor than size", Annual Meeting of the American Association of Neurological Surgeons, San Diego, CA, 2003 April.

Raghavan ML, Ikeda MH, da Silva ES, "Failure strength of abdominal aortic aneurysm: a necropsy study", Proc. of ASME International Mechanical Engineering Congress and Exposition, Advances in Bioengineering, BED-Vol. 53, 2002 Nov.

Raghavan ML, Ma B, Fillinger MF, Kennedy FE, da Silva ES, "Determination of the zero-pressure configuration of cardiovascular structures from in-vivo configuration", Proc. of the 2nd Joint Conference of EMBS and BMES, 1327-1328, 2002 Oct.

Kratzberg JL, S. Greifzu, K. Larson, J. Dittman, M. McCormick, M. Keller, M.L. Raghavan, "Fabrication of a patient-specific compliant, translucent, synthetic abdominal aortic aneurysm model with thrombus", 21st Southern Biomedical Engineering Conference, Washington DC, Sep 2002

Raghavan ML, Kratzberg J, da Silva ES, "Experimental investigation of the role of thrombus on the pressure-strain relationship in human abdominal aortic aneurysm", Proc. of the IV World Congress of Biomechanics, Calgary, Alberta, 2002 Aug

Fillinger MF, Marra SP, Raghavan ML, Kennedy FE, "In Vivo Wall Stress Analysis and Observation of Abdominal Aortic Aneurysms", Proc. of 56th Annual Meeting of Society of Vascular Surgery and the 50th Annual Meeting of the American Association for Vascular Surgery, Boston, MA, 2002 June.

Raghavan ML., Fillinger MF, Marra SP, Kennedy FE, "An automated methodology for investigating the correlation between abdominal aortic aneurysm wall stress and risk of rupture", Proc. of ASME International Mechanical Engineering Congress and Exposition, New York, NY, BED-Vol. 51:23119, 2001

Raghavan ML, Naegelein BP, Fillinger MF, Pieper SD, Kennedy FE, "A finite element mesh improvement algorithm for stress analysis of human abdominal aortic aneurysms". Trans. of the 3rd Symposium on Trends in Unstructured Mesh Generation, 6th U. S. National Congress on Computational Mechanics, pp 307, 2001

Fillinger M.F., M.L. Raghavan, S.M. Marra, F.E. Kennedy. "The correlation of mechanical stress to rupture of aortic aneurysm". Proc. of 56th Annual Meeting of the Society for Vascular Surgery and the 49th Annual Meeting of the American Association for Vascular Surgery, Baltimore, MD, Jun 2001

Raghavan, ML., F.E. Kennedy, S.D. Pieper, M.F. Fillinger. "Mechanical stress is indicative of risk of rupture of an abdominal aortic aneurysm", 2000 Annual Meeting, Association for the advancement of Medical Instrumentation, San Jose, CA, Jun 2000 (also received the International Young Investigator finalist recognition)

Purighalla, V.S., M. L. Raghavan, R. E. Harbaugh. Evaluation of the Aspect Ratio of Cerebral Aneurysms as a Predictor of Rupture.  2000 Annual Meeting, American Association of Neuro Surgeons, San Francisco, CA, April 2000.

Raghavan, M.L., D.A. Vorp, M.P. Federle, M.S. Makaroun, M.W. Webster. Mechanical Wall Stresses on Three-Dimensionally Reconstructed Models of Abdominal Aortic Aneurysm, Annual fall meeting, Biomedical Engineering Society, Atlanta, GA, Oct. 1999.

Raghavan, M.L., M.P. Federle, D.A. M.W. Webster, D.A. Vorp. Non-invasive estimation of wall stress distribution in abdominal aortic aneurysm. Bioengineering Symposium, American Society of Mechanical Engineers, Anaheim, CA, Nov. 1998.

David A. Vorp, M.L. Raghavan, Marshall W. Webster. Finite element analysis of the effect of diameter and asymmetry on the wall stress distribution in abdominal aortic aneurysm. Annual meeting, American Society of Mechanical Engineers, Sun River, OR, June 1997

M.S. Sacks, D.A. Vorp, M.L. Raghavan, M.P. Federle and M.W. Webster. A non-invasive surface geometric analysis of in-vivo abdominal aortic aneurysms. Annual meeting, American Society of Mechanical Engineers, Sun River, OR, June 1997

D.A. Vorp, M.L. Raghavan, K.R. Rajagopal, M.W. Webster.  A nonlinear hyperelastic constitutive model for abdominal aortic aneurysm.  Annual fall meeting, Biomedical Engineering Society, Oct. 1996.

M.L. Raghavan, M.W. Webster, D.L. Steed, M.S. Makaroun, S.C. Muluk, R. Shapiro, D.A. Vorp.  Ex-vivo mechanical properties of normal and aneurysmal abdominal aorta.  Annual fall meeting, Biomedical Engineering Society, College Park, PA, Oct. 1995.

David. A. Vorp, M.L. Raghavan, Donald A. Severyn, Simon C. Watkins, David L. Steed, Michel S. Makaroun and Marshall W. Webster.  Wall strength and stiffness of dilated and undilated abdominal aortic aneurysms.  47th annual meeting, The Society for Vascular Surgery, June 1994.

D.A. Vorp, M.L. Raghavan, H.S. Borovetz, M.W. Webster and H.P. Greisler.  Compressive wall stresses may affect healing of bioresorbable vascular prostheses.  40th anniversary meeting, American Society of Artificial Internal Organs, April 1994.

David A. Vorp, K.R. Rajagopal, M.L. Raghavan, M.W. Webster.  Application of a microstructural damage theory to model arterial aneurysm formation.  Annual fall meeting, Biomedical Engineering Society, 1993.

David. A. Vorp, M.L. Raghavan, Harvey S. Borovetz, Marshall W. Webster and Howard P. Greisler.  Mechanical modeling of bioresorbable vascular prostheses.  206th National meeting, American Chemical Society, Aug. 1993.