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Saikia, Manob Jyoti and Rajan, K and Vasu, RM (2014) 3-D GPU Based Real Time Diffuse Optical Tomographic System. In: 4th IEEE International Advance Computing Conference (IACC), FEB 21-22, 2014, ITM Univ, Gurgaon, INDIA, pp. 1099-1103.
Singh, Suheshkumar M and Rajan, K and Vasu, RM (2014) Intense Acoustic Burst Ultrasound Modulated Optical Tomography for Elasticity Mapping of Soft Biological Tissue Mimicking Phantom: A Laser Speckle Contrast Analysis Study. In: Conference on Medical Imaging - Ultrasonic Imaging and Tomography, FEB 18-20, 2014, San Diego, CA.
Biswas, SK and Rajan, K and Vasu, RM (2012) Linearization and Reconstruction of Non-linear Diffuse Optical Tomographic Image. In: Conference on Medical Imaging - Physics of Medical Imaging, FEB 05-08, 2012 , San Diego, CA, USA.
Singh, Suheshkumar and Rajanna, K and Vasu, RM (2012) Ultrasound Assisted Optical Tomography: Estimation of phase Shift experienced by photon on transit through US insonified region for detection of breast tumor. In: Conference on Medical Imaging - Ultrasonic Imaging, Tomography, and Therapy, FEB 05-06, 2012 , San Diego, CA, USA.
Gupta, S and Raveendran, T and Vasu, RM and Roy, D (2018) Pseudo-time ensemble Kalman filtering for ultrasound modulated optical tomography. In: Clinical and Translational Biophotonics, TRANSLATIONAL 2018, 3 - 6 April 2018, Hollywood.
Medhi, Biswajit and Hegde, GM and Reddy, KPJ and Roy, D and Vasu, RM (2015) Aberration correction for transport of intensity phase imaging. In: 2015 Workshop on Recent Advances in Photonics, WRAP 2015, 16 - 17 December 2015, Bangalore, pp. 1-4.
Biswas, Samir Kumar and Rajan, K and Vasu, RM (2010) Interior Photon Absorption Based Adaptive Regularization Improves Diffuse Optical Tomography. In: 2nd International Conference on Digital Image Processing Singapore, FEB 26-28, 2010, Singapore.
Kumar, Suhesh M and Rajan, K and Vasu, RM (2009) Ultrasound-modulated Diffuse Optical Tomographic System for Screening of Breast Cancer. In: 2009 IEEE International Conference on Image Processing, Nov 7-11 2009.
Singh, Suheshkumar M and Rajanna, K and Vasu, RM and Sijeesh, K (2009) A novel two sources ultrasound modulated optical tomographic system for screening breast cancer through elasticity characterization. In: 16th IEEE International Conference on Image Processing, NOV 07-10, 2009, Cairo, pp. 669-672.
Biswas, SK and Rajan, K and Vasu, RM (2008) Experimental implementation of the phase-correlated dual shape optical tomographic imaging system. In: International Conference on Bio-Medical Instrumentation.
Kanmani, B and Bansal, Puneet B and Vasu, RM (2006) Computationally efficient optical tomographic reconstructions through waveletizing the normalized quadratic perturbation equation - art. no.61640R. In: 2005 Saratov Fall Meeting, Sep 27-30, 2005, Saratov, Russia, R1640.
Devi, Usha C and Chandran, Bharat RS and Vasu, RM and Sood, AK (2006) Elastic property estimation using Ultrasound Assisted Optical Elastography through Remote Palpation - A simulation study - art. no. 61640Q. In: 2005 Saratov Fall Meeting, Sep 27-30, 2005, Saratov, Russia, Q1640.
Kanmanil, B and Vasu, RM (2006) Elimination of cross-talk in diffuse optical tomographic reconstructions through a weighted update procedure: results of simulation study - art. no. 61640S. In: 2005 Saratov Fall Meeting,, Sep 27-30, 2005, Saratov, Russia, S1640.
Kanmani, B and Padmaram, R and Vasu, RM (2005) Diffuse optical tomography through solving a system of quadratic equations without re-estimating the derivatives: the "Frozen-Newton" method; reconstruction from experimental data. In: Saratov Fall Meeting 2004: Coherent Optics of Ordered and Random Media V, June 2005, Saratov, Russian Federation, pp. 170-180.
Amma, CUD and Vasu, RM and Sood, AK (2005) Experimental determination of optical and mechanical properties of an optical elastography phantom. In: Saratov Fall Meeting 2004: Coherent Optics of Ordered and Random Media V, June 2005, Saratov, Russian Federation, pp. 210-218.
Kanmani, B and Vasu, RM (2004) Diffuse Optical Tomography through Solving a System of Quadratic Equations without Re-Estimating the Derivatives: the "Frozen-Newton" Method. In: 2004 IEEE International Workshop on Biomedical Circuits and Systems, 1-3 December, Singapore, 17 -20.
Kumar, Phaneendra Y and Vasu, RM (2003) Perturbation Monte-Carlo Based Derivative Estimation for Imaging Low-Scattering Inclusions in a Heterogeneous Tissue. In: Conference on Convergent Technologies for Asia-Pacific Region TENCON 2003, 15-17 October, Bangalore,India, Vol.2, 529-533.
Yalavarthy, Phaneendra Kumar and Karlekar, Kirtish and Vasu, RM (2003) Perturbation Monte-Carlo based derivative estimation for imaging transport regime tissue optical properties. In: International Conference on Advanced Laser Technologies: Biomedical Optics, ALT'03, 19-23 September, Cranfield University at Silsoe, UK, Vol.5486, 77-84.
Mohanan, KP and Nandakumaran, AK and Roy, D and Vasu, RM (2015) Ultrasound-modulated optical tomography: direct recovery of elasticity distribution from experimentally measured intensity autocorrelation. In: JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 32 (5). pp. 955-963.
Sarkar, S and Chowdhury, SR and Venugopal, M and Vasu, RM and Roy, D (2014) A Kushner-Stratonovich Monte Carlo filter applied to nonlinear dynamical system identification. In: PHYSICA D-NONLINEAR PHENOMENA, 270 . pp. 46-59.
Hyvonen, N and Nandakumaran, AK and Varma, HM and Vasu, RM (2013) Generalized eigenvalue decomposition of the field autocorrelation in correlation diffusion of photons in turbid media. In: Mathematical Methods in the Applied Sciences, 36 (11). pp. 1447-1458.
Raveendran, Tara and Sarkar, Saikat and Roy, D and Vasu, RM (2013) A novel filtering framework through Girsanov correction for the identification of nonlinear dynamical systems. In: Inverse Problems, 29 (6). 065002_1-065002_21.
Raveendran, Tara and Roy, D and Vasu, RM (2013) A Nearly Exact Reformulation of the Girsanov Linearization for Stochastically Driven Nonlinear Oscillators. In: JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 80 (2).
Chowdhury, Roy S and Roy, D and Vasu, RM (2013) Variance-Reduced Particle Filters for Structural System Identification Problems. In: JOURNAL OF ENGINEERING MECHANICS-ASCE, 139 (2). pp. 210-218.
Pimprikar, N and Teresa, J and Roy, D and Vasu, RM and Rajan, K (2013) An approximately H-1-optimal Petrov-Galerkin meshfree method: application to computation of scattered light for optical tomography. In: CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 92 (1). pp. 33-61.
Shivananju, BN and Yamdagni, S and Vasu, RM and Asokan, S (2012) A high precision instrument to measure angular and binocular deviation introduced by aircraft windscreens by using a shadow casting technique. In: REVIEW OF SCIENTIFIC INSTRUMENTS, 83 (12).
Singh, Suheshkumar M and Rajan, K and Vasu, RM (2011) Estimation of elasticity map of soft biological tissue mimicking phantom using laser speckle contrast analysis. In: Journal of Applied Physics, 109 (10, Sp). p. 104704.
Biswas, Samir Kumar and Rajan, K and Vasu, RM (2011) Accelerated gradient based diffuse optical tomographic image reconstruction. In: Medical Physics, 38 (1). pp. 539-547.
Pimprikar, NA and Banerjee, B and Roy, D and Vasu, RM and Reid, SR (2010) New computational approaches for wrinkled and slack membranes. In: International Journal of Solids and Structures, 47 (18-19). pp. 2476-2486.
Singh, Suheshkumar M and Yalavarthy, Phaneendra K and Vasu, RM and Rajan, K (2010) Assessment of ultrasound modulation of near infrared light on the quantification of scattering coefficient. In: Medical Physics, 37 (7). pp. 3744-3751.
Banerjee, B and Roy, D and Vasu, RM (2010) Self-regularized pseudo time-marching schemes for structural system identification with static measurements. In: International Journal for Numerical Methods in Engineering, 82 (7). pp. 896-916.
Banerjee, B and Roy, D and Vasu, RM (2010) Self-regularized pseudo time-marching schemes for structural system identification with static measurements. In: International Journal for Numerical Methods in Engineering, 82 (7). pp. 896-916.
Varma, Hari M and Banerjee, B and Roy, D and Nandakumaran, AK and Vasu, RM (2010) Convergence analysis of the Newton algorithm and a pseudo-time marching scheme for diffuse correlation tomography. In: Journal of the Optical Society of America A: Optics, Image Science, and Vision, 27 (2). pp. 259-267.
Naik, Naren and Vasu, RM and Ananthasayanam, MR (2010) Single-resolution and multiresolution extended-Kalman-filter-based reconstruction approaches to optical refraction tomography. In: Applied Optics, 49 (6). pp. 986-1000.
Varma, HM and Banerjee, B and Nandakumaran, AK and Vasu, RM and Roy, D (2009) Pseudo-time marching schemes for inverse problems in structural health assessment and medical imaging. In: Current science, 97 (8). pp. 1220-1226.
Varma, Hari M and Nandakumaran, AK and Vasu, RM (2009) Study of turbid media with light: Recovery of mechanical and optical properties from boundary measurement of intensity autocorrelation of light. In: Journal of the Optical Society of America A: Optics, Image Science, and Vision, 26 (6). pp. 1472-1483.
Banerjee, B and Roy, D and Vasu, RM (2009) A pseudo-dynamical systems approach to a class of inverse problems in engineering. In: Proceedings of the Royal Society A, 465 (2105). pp. 1561-1579.
Banerjee, B and Roy, D and Vasu, RM (2009) A pseudo-dynamic sub-optimal filter for elastography under static loading and measurements. In: Physics in Medicine and Biology, 54 (2). pp. 285-305.
Biswas, Samir Kumar and Rajan, K and Vasu, RM (2009) Diffuse optical tomographic imager using a single light source. In: Journal of Applied Physics, 105 (2). 024702-024702.
Rajan, K and Vijayakumar, V and Biswas, Samir Kumar and Vasu, RM (2008) Implementation of a phase array diffuse optical tomographic imager. In: Review of Scientific Instruments, 79 (8). 084301-084301.
Devi, CU and Chandran, RSB and Vasu, RM and Sood, AK (2007) Mechanical property assessment of tissue-mimicking phantoms using remote palpation and optical read-out for amplitude of vibration and refractive index modulation. In: Journal of Biomedical Optics, 12 (2). pp. 24028-1.
Kanmani, B and Vasu, RM (2007) Noise-tolerance analysis for detection and reconstruction of absorbing inhomogeneities with diffuse optical tomography using single- and phase-correlated dual-source schemes. In: Physics in Medicine and Biology, 52 . pp. 1409-1429.
Devi, CU and Vasu, RM and Sood, AK (2005) Design, fabrication, and characterization of a tissue-equivalent phantom for optical elastography. In: Journal of Biomedical Optics, 10 (4).
Yalavarthy, Phaneendra K and Karlekar, Kirtish and Patel, HS and Vasu, RM and Pramanik, Manojit and Mathias, PC and Jain, B and Gupta, PK (2005) Experimental investigation of perturbation Monte-Carlo based derivative estimation for imaging low-scattering tissue. In: Optics Express, 13 (3). pp. 985-997.
Kanmani, B and Vasu, RM (2005) Diffuse optical tomography using intensity measurements and the a priori acquired regions of interest: theory and simulations. In: Physics in Medicine and Biology, 50 (2). pp. 247-264.
Kumar, Phaneendra Y and Vasu, RM (2004) Reconstruction of optical properties of low-scattering tissue using derivative estimated through perturbation Monte-Carlo method. In: Journal of Biomedical Optics, 9 (5). pp. 1002-1012.
Chandan, Ganesh G and Vasu, RM and Asokan, S (2001) Tomographic imaging of phase objects in turbid media through quantitative estimate of phase of ballistic light. In: Optics Communications, 191 (1-2). pp. 9-14.
Jayshree, N and Datta, GK and Vasu, RM (2000) Optical tomographic microscope for quantitative imaging of phase objects. In: Applied Optics, 39 (2). pp. 277-283.
Nath, Sumit K and Vasu, RM and Pandit, M (1999) Wavelet based compression and denoising of optical tomography data. In: Optics Communications, 167 (1-6). pp. 37-46.
Datta, Keshava G and Vasu, RM (1999) Non-interferometric methods of phase estimation for application in optical tomography. In: Journal of Modern Optics, 46 (9). pp. 1377-1388.
Kumar, Ram S and Boopathi, V and Vasu, RM (1996) A hybrid optical-digital processor for image deblurring. In: Optics and Laser Technology, 28 (2). pp. 143-149.
Vasu, RM and Boopathi, V (1994) Deblurring in a noncoherent optical processing system: pupil function synthesis and experimental implementation. In: Optical Engineering, 33 (6). 1953-1961 .
Boopathi, V and Vasu, RM and Rao, Kameswara L (1993) Enhancement of far-field spatial coherence of a partially coherent light source by source masking. In: Applied Optics, 32 (23). pp. 4410-4414.
Boopathi, V and Vasu, RM (1992) Coherent optical processing using noncoherent light after source masking. In: Applied Optics, 31 (2). pp. 186-191.
Senthil, Kumar A and Vasu, RM (1989) Multiple imaging with an aberration optimized hololens array. In: Optical Engineering, 28 (8). pp. 903-908.
Kumar, Senthil A and Vasu, RM (1989) Imaging with oriented photographic diffusers. In: Optics Communications, 70 (2). pp. 77-81.
Kumar, Senthil A and Vasu, RM (1988) Multiplexing in multiple imaging through the theta modulation technique. In: Optics Communications, 66 (1). 6 -8.
Kumar, Senthil A and Vasu , RM (1987) Multiple imaging and multichannel optical processing with split lenses. In: Applied Optics, 26 (24). pp. 5345-5349.
Kumar, Senthil A and Vasu, RM (1987) Generation of optimum random pinhole arrays for multiple imaging. In: Applied Optics, 26 (18). pp. 3858-3861.
Vasu, RM and Reddy, Jagannatha KP (1983) The dynamics of a mode locked and frequency doubled laser. In: Pramana, 20 (1). pp. 55-64.
