Doradla P, Otsuka K, Nadkarni A, Villiger M, Karanasos A, Zandvoort LJCV, Dijkstra J, Zijlstra F, Soest GV, Daemen J, Regar E, Bouma BE, Nadkarni SK. Biomechanical Stress Profiling of Coronary Atherosclerosis: Identifying a Multifactorial Metric to Evaluate Plaque Rupture Risk. JACC Cardiovasc Imaging. 2019 Apr 10. pii: S1936-878X(19)30246-3. [Epub ahead of print]
Nadkarni SK. Comprehensive Coagulation Profiling at the Point-of-Care Using a Novel Laser-Based Approach. Semin Thromb Hemost. 2019 Apr;45(3):264-274.
Otsuka K, Villiger M, Karanasos A, van Zandvoort LJC, Doradla P, Ren J, Lippok N, Daemen J, Diletti R, van Geuns RJ, Zijlstra F, van Soest G, Dijkstra J, Nadkarni SK, Regar E, Bouma BE. Intravascular Polarimetry in Patients With Coronary Artery Disease. JACC Cardiovasc Imaging. 2019 Aug 14. pii: S1936-878X(19)30599-6. [Epub ahead of print]
Villiger M, Braaf B, Lippok N, Otsuka K, Nadkarni SK, Bouma BE. Optic axis mapping with catheter-based polarization-sensitive optical coherence tomography. Optica. 2018 Oct 20;5(10):1329-1337. PMCID: PMC6581518
Villiger M, Otsuka K, Karanasos A, Doradla P, Ren J, Lippok N, Shishkov M, Daemen J, Diletti R, van Geuns RJ, Zijlstra F, Dijkstra J, van Soest G, Regar E, Nadkarni SK, Bouma BE. Repeatability Assessment of Intravascular Polarimetry in Patients. IEEE Trans Med Imaging. 2018 Jul;37(7):1618-1625. PMCID: PMC6088245
Villiger M, Otsuka K, Karanasos A, Doradla P, Ren J, Lippok N, Shishkov M, Daemen J, Diletti R, van Geuns RJ, Zijlstra F, van Soest G, Libby P, Regar E, Nadkarni SK, Bouma BE. Coronary Plaque Microstructure and Composition Modify Optical Polarization: A New Endogenous Contrast Mechanism for Optical Frequency Domain Imaging. JACC Cardiovasc Imaging. 2018 Nov;11(11):1666-1676. PMCID: PMC5994172
Hajjarian Z, Tshikudi DM, Nadkarni SK. Evaluating platelet aggregation dynamics from laser speckle fluctuations. Biomed Opt Express. 2017 Jun 30;8(7):3502-3515. PMCID: PMC5508847
Tripathi MM, Egawa S, Wirth AG, Tshikudi DM, Van Cott EM, Nadkarni SK. Clinical evaluation of whole blood prothrombin time (PT) and international normalized ratio (INR) using a Laser Speckle Rheology sensor. Sci Rep. 2017 Aug 23;7(1):9169. PMCID: PMC5569083
Tshikudi DM, Tripathi MM, Hajjarian Z, Van Cott EM, Nadkarni SK. Optical sensing of anticoagulation status: Towards point-of-care coagulation testing. PLoS One. 2017 Aug 3;12(8):e0182491. PMCID: PMC5542647
Wang J, Hosoda M, Tshikudi DM, Hajjarian Z, Nadkarni SK. Intraluminal laser speckle rheology using an omni-directional viewing catheter. Biomed Opt Express. 2016 Dec 8;8(1):137-150. PMCID: PMC5231287
Hajjarian Z, Nia HT, Ahn S, Grodzinsky AJ, Jain RK, Nadkarni SK. Laser Speckle Rheology for evaluating the viscoelastic properties of hydrogel scaffolds. Sci Rep. 2016 Dec 1;6:37949. PMCID: PMC5131361
Pei X, Nadkarni S, Li ZY. A parametric study of inflammatory effects on plaque mechanical stress. Int J Cardiol. 2016 Feb 15;205:157-9.
Wang J, Hosoda M, Tshikudi DM, Hajjarian Z, Nadkarni SK. Intraluminal laser speckle rheology using an omni-directional viewing catheter. Biomed Opt Express. 2016 Dec 8;8(1):137-150. PMCID: PMC5231287
Hajjarian Z, Nadkarni SK. Estimation of particle size variations for laser speckle rheology of materials. Opt Lett. 2015 Mar 1;40(5):764-7. PMCID: PMC4605544
Hajjarian Z, Tripathi MM, Nadkarni SK. Optical Thromboelastography to evaluate whole blood coagulation. J Biophotonics. 2015 May;8(5):372-81. PMCID: PMC4605542
Suter MJ, Kashiwagi M, Gallagher KA, Nadkarni SK, Asanani N, Tanaka A, Conditt GB, Tellez A, Milewski K, Kaluza GL, Granada JF, Bouma BE, Tearney GJ. Optimizing flushing parameters in intracoronary optical coherence tomography: an in vivo swine study. Int J Cardiovasc Imaging. 2015 Aug;31(6):1097-106. PMCID: PMC4490049
Hajjarian Z, Nadkarni SK. Correction of optical absorption and scattering variations in laser speckle rheology measurements. Opt Express. 2014 Mar 24;22(6):6349-61. PMCID: PMC4083052
Tripathi MM, Hajjarian Z, Van Cott EM, Nadkarni SK. Assessing blood coagulation status with laser speckle rheology. Biomed Opt Express. 2014 Feb 24;5(3):817-31. PMCID: PMC3959840
Wang J, Nadkarni SK. The influence of optical fiber bundle parameters on the transmission of laser speckle patterns. Opt Express. 2014 Apr 21;22(8):8908-18.
Hajjarian Z, Nadkarni SK. Evaluation and correction for optical scattering variations in laser speckle rheology of biological fluids. PLoS One. 2013 May 21;8(5):e65014 PMCID: PMC3660338
Nadkarni SK. Optical measurement of arterial mechanical properties: from atherosclerotic plaque initiation to rupture. J Biomed Opt. 2013 Dec 1;18(12):121507.
Villiger M, Zhang EZ, Nadkarni S, Oh WY, Bouma BE, Vakoc BJ. Artifacts in polarization-sensitive optical coherence tomography caused by polarization mode dispersion. Opt Lett. 2013 Mar 15;38(6):923-5. PMCID:PMC3657722
Villiger M, Zhang EZ, Nadkarni SK, Oh WY, Vakoc BJ, Bouma BE. Spectral binning for mitigation of polarization mode dispersion artifacts in catheter-based optical frequency domain imaging. Opt Express. 2013 Jul 15;21(14):16353-69. PMCID: PMC3724396
Hajjarian Z, Nadkarni SK. Evaluating the viscoelastic properties of tissue from laser speckle fluctuations. Sci Rep. 2012;2:316. PMCID: PMC3306019
Tearney GJ, Regar E, Akasaka T, Adriaenssens T, Barlis P, Bezerra HG, Bouma B, Bruining N, Cho JM, Chowdhary S, Costa MA, de Silva R, Dijkstra J, Di Mario C, Dudeck D, Falk E, Feldman MD, Fitzgerald P, Garcia H, Gonzalo N, Granada JF, Guagliumi G, Holm NR, Honda Y, Ikeno F, Kawasaki M, Kochman J, Koltowski L, Kubo T, Kume T, Kyono H, Lam CC, Lamouche G, Lee DP, Leon MB, Maehara A, Manfrini O, Mintz GS, Mizuno K, Morel MA, Nadkarni S, Okura H, Otake H, Pietrasik A, Prati F, Räber L, Radu MD, Rieber J, Riga M, Rollins A, Rosenberg M, Sirbu V, Serruys PW, Shimada K, Shinke T, Shite J, Siegel E, Sonada S, Suter M, Takarada S, Tanaka A, Terashima M, Troels T, Uemura S, Ughi GJ, van Beusekom HM, van der Steen AF, van Es GA, van Soest G, Virmani R, Waxman S, Weissman NJ, Weisz G. Consensus standards for acquisition, measurement, and reporting of intravascular optical coherence tomography studies: a report from the international working group for intravascular optical coherence tomography standardization and validation. J Am Coll Cardiol. 2012 Mar 20;59(12):1058-72.
Hajjarian Z, Nadkarni SK. Measurement of bulk mechanical properties of tissue using laser speckle rheology. Conf Proc IEEE Eng Med Biol Soc. 2011 Aug;2011:5746-8.
Hajjarian Z, Xi J, Jaffer F, Tearney GJ, Nadkarni S. Intravascular laser speckle imaging catheter for the mechanical evaluation of the arterial wall. J Biomed Opt. 2011 Feb;16(2):026005. PMCID: PMC3056316
Liu L, Gardecki JA, Nadkarni SK, Toussaint JD, Yagi Y, Bouma BE, Tearney GJ. Imaging the subcellular structure of human coronary atherosclerosis using micro-optical coherence tomography. Nat Med. 2011 Jul 10;17(8):1010-4. PMCID: PMC3151347
Suter MJ, Nadkarni SK, Weisz G, Tanaka A, Jaffer FA, Bouma BE, Tearney GJ. Intravascular optical imaging technology for investigating the coronary artery. JACC Cardiovasc Imaging. 2011 Sep;4(9):1022-39. Review.
Nadkarni SK, Bouma BE, de Boer J, Tearney GJ. Evaluation of collagen in atherosclerotic plaques: the use of two coherent laser-based imaging methods. Lasers Med Sci. 2009 May;24(3):439-45. Epub 2008 Apr 2. Review. PMCID: PMC2776077
Nadkarni SK, Bouma BE, Yelin D, Gulati A, Tearney GJ. Laser speckle imaging of atherosclerotic plaques through optical fiber bundles. J Biomed Opt 2008 September/October;13(5):054016. PMCID: PMC2637516
