Phaneendra K. Yalavarthy, Ph.D. - Publications

Affiliations: 
2007 Engineering Dartmouth College, Hanover, NH, United States 
Area:
Biomedical, Optics

66 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Prakash J, Agarwal U, Yalavarthy PK. Multi GPU parallelization of maximum likelihood expectation maximization method for digital rock tomography data. Scientific Reports. 11: 18536. PMID 34535710 DOI: 10.1038/s41598-021-97833-z  0.717
2021 Prakash J, Kalva SK, Pramanik M, Yalavarthy PK. Binary photoacoustic tomography for improved vasculature imaging. Journal of Biomedical Optics. 26. PMID 34405599 DOI: 10.1117/1.JBO.26.8.086004  0.701
2021 Awasthi N, Kumar Kalva S, Pramanik M, Yalavarthy PK. Dimensionality reduced plug and play priors for improving photoacoustic tomographic imaging with limited noisy data. Biomedical Optics Express. 12: 1320-1338. PMID 33796356 DOI: 10.1364/BOE.415182  0.694
2021 Awasthi N, Dayal A, Cenkeramaddi LR, Yalavarthy PK. Mini-COVIDNet: Efficient Light Weight Deep Neural Network for Ultrasound based Point-of-Care Detection of COVID-19. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. PMID 33755565 DOI: 10.1109/TUFFC.2021.3068190  0.578
2021 Paluru N, Dayal A, Jenssen HB, Sakinis T, Cenkeramaddi LR, Prakash J, Yalavarthy PK. Anam-Net: Anamorphic Depth Embedding-Based Lightweight CNN for Segmentation of Anomalies in COVID-19 Chest CT Images. Ieee Transactions On Neural Networks and Learning Systems. PMID 33544680 DOI: 10.1109/TNNLS.2021.3054746  0.701
2020 Awasthi N, Katare P, Gorthi SS, Yalavarthy PK. Guided filter based image enhancement for focal error compensation in low cost automated histopathology microscopic system. Journal of Biophotonics. 13: e202000123. PMID 33245636 DOI: 10.1002/Jbio.202000123  0.708
2020 Yalavarthy PK, Kumar Kalva S, Pramanik M, Prakash J. Non-local means improves total-variation constrained photoacoustic image reconstruction. Journal of Biophotonics. e202000191. PMID 33025761 DOI: 10.1002/jbio.202000191  0.762
2020 Kande NA, Dakshane R, Dukkipati A, Yalavarthy PK. SiameseGAN: A Generative Model for Denoising of Spectral Domain Optical Coherence Tomography Images. Ieee Transactions On Medical Imaging. PMID 32924938 DOI: 10.1109/Tmi.2020.3024097  0.531
2020 Rastogi A, Yalavarthy PK. Comparison of iterative parametric and indirect deep learning-based reconstruction methods in highly undersampled DCE-MR Imaging of the breast. Medical Physics. PMID 32780871 DOI: 10.1002/Mp.14447  0.489
2020 Awasthi N, Jain G, Kalva SK, Pramanik M, Yalavarthy PK. Deep Neural Network Based Sinogram Super-resolution and Bandwidth Enhancement for Limited-data Photoacoustic Tomography. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. PMID 32142429 DOI: 10.1109/Tuffc.2020.2977210  0.745
2019 Awasthi N, Prabhakar KR, Kalva SK, Pramanik M, Babu RV, Yalavarthy PK. PA-Fuse: deep supervised approach for the fusion of photoacoustic images with distinct reconstruction characteristics. Biomedical Optics Express. 10: 2227-2243. PMID 31149371 DOI: 10.1364/Boe.10.002227  0.743
2019 Gutta S, Bhatt M, Kalva SK, Pramanik M, Yalavarthy PK. Modeling Errors Compensation With Total Least Squares for Limited Data Photoacoustic Tomography Ieee Journal of Selected Topics in Quantum Electronics. 25: 1-14. DOI: 10.1109/Jstqe.2017.2772886  0.799
2018 Prakash J, Sanny D, Kalva SK, Pramanik M, Yalavarthy PK. Fractional Regularization to Improve Photoacoustic Tomographic Image Reconstruction. Ieee Transactions On Medical Imaging. PMID 30582534 DOI: 10.1109/Tmi.2018.2889314  0.73
2018 Sanny DR, Prakash J, Kalva SK, Pramanik M, Yalavarthy PK. Spatially variant regularization based on model resolution and fidelity embedding characteristics improves photoacoustic tomography. Journal of Biomedical Optics. 23: 1-4. PMID 30362308 DOI: 10.1117/1.Jbo.23.10.100502  0.737
2018 Awasthi N, Kalva SK, Pramanik M, Yalavarthy PK. Image-guided filtering for improving photoacoustic tomographic image reconstruction. Journal of Biomedical Optics. 23: 1-22. PMID 29943527 DOI: 10.1117/1.Jbo.23.9.091413  0.749
2018 Gutta S, Kalva SK, Pramanik M, Yalavarthy PK. Accelerated image reconstruction using extrapolated Tikhonov filtering for photoacoustic tomography. Medical Physics. PMID 29856489 DOI: 10.1002/Mp.13023  0.471
2018 Awasthi N, Kalva SK, Pramanik M, Yalavarthy PK. Vector extrapolation methods for accelerating iterative reconstruction methods in limited-data photoacoustic tomography. Journal of Biomedical Optics. 23: 1-11. PMID 29405050 DOI: 10.1117/1.Jbo.23.7.071204  0.748
2017 Gutta S, Kadimesetty VS, Kalva SK, Pramanik M, Ganapathy S, Yalavarthy PK. Deep neural network-based bandwidth enhancement of photoacoustic data. Journal of Biomedical Optics. 22: 1-7. PMID 29098811 DOI: 10.1117/1.Jbo.22.11.116001  0.461
2017 Krishnan K, Reddy KV, Ajani B, Yalavarthy PK. Rapid perfusion quantification using Welch-Satterthwaite approximation and analytical spectral filtering Proceedings of Spie. 10133. DOI: 10.1117/12.2249975  0.438
2016 Bhatt M, Acharya A, Yalavarthy PK. Computationally efficient error estimate for evaluation of regularization in photoacoustic tomography. Journal of Biomedical Optics. 21: 106002. PMID 27762422 DOI: 10.1117/1.Jbo.21.10.106002  0.793
2016 Bhatt M, Gutta S, Yalavarthy PK. Exponential filtering of singular values improves photoacoustic image reconstruction. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 33: 1785-92. PMID 27607501 DOI: 10.1364/Josaa.33.001785  0.786
2016 Bhatt M, Ayyalasomayajula KR, Yalavarthy PK. Generalized Beer-Lambert model for near-infrared light propagation in thick biological tissues. Journal of Biomedical Optics. 21: 76012. PMID 27436050 DOI: 10.1117/1.Jbo.21.7.076012  0.706
2016 Shaw CB, Li Z, Pogue BW, Yalavarthy PK. Direct Sensitivity Based Data-Optimization Strategy for Image-Guided Diffuse Optical Tomography Ieee Journal of Selected Topics in Quantum Electronics. 22: 69-77. DOI: 10.1109/Jstqe.2016.2558178  0.765
2015 Prakash J, Todd N, Yalavarthy PK. Prior image based temporally constrained reconstruction algorithm for magnetic resonance guided high intensity focused ultrasound. Medical Physics. 42: 6804. PMID 26632038 DOI: 10.1118/1.4934829  0.712
2014 Prakash J, Raju AS, Shaw CB, Pramanik M, Yalavarthy PK. Basis pursuit deconvolution for improving model-based reconstructed images in photoacoustic tomography. Biomedical Optics Express. 5: 1363-77. PMID 24877001 DOI: 10.1364/Boe.5.001363  0.789
2014 Prakash J, Dehghani H, Pogue BW, Yalavarthy PK. Model-resolution-based basis pursuit deconvolution improves diffuse optical tomographic imaging. Ieee Transactions On Medical Imaging. 33: 891-901. PMID 24710158 DOI: 10.1109/Tmi.2013.2297691  0.809
2014 Shaw CB, Yalavarthy PK. Performance evaluation of typical approximation algorithms for nonconvex â„“p-minimization in diffuse optical tomography. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 31: 852-62. PMID 24695149 DOI: 10.1364/Josaa.31.000852  0.518
2014 Shaw CB, Yalavarthy PK. Incoherence-based optimal selection of independent measurements in diffuse optical tomography. Journal of Biomedical Optics. 19: 36017. PMID 24658778 DOI: 10.1117/1.Jbo.19.3.036017  0.393
2014 Todd N, Prakash J, Odéen H, de Bever J, Payne A, Yalavarthy P, Parker DL. Toward real-time availability of 3D temperature maps created with temporally constrained reconstruction. Magnetic Resonance in Medicine. 71: 1394-404. PMID 23670981 DOI: 10.1002/Mrm.24783  0.677
2014 Singh MS, Yalavarthy PK. Born-ratio type data normalization improves quantitation in photoacoustic tomography Progress in Biomedical Optics and Imaging - Proceedings of Spie. 9040. DOI: 10.1117/12.2035213  0.449
2014 Prakash J, Shaw CB, Manjappa R, Kanhirodan R, Yalavarthy PK. Sparse Recovery Methods Hold Promise for Diffuse Optical Tomographic Image Reconstruction Ieee Journal of Selected Topics in Quantum Electronics. 20: 74-82. DOI: 10.1109/Jstqe.2013.2278218  0.775
2014 Prakash J, Todd N, Yalavarthy PK. Advances in Image Reconstruction Methods for Real-Time Magnetic Resonance Thermometry Journal of the Indian Institute of Science. 94: 387-406.  0.388
2013 Jagannath RP, Yalavarthy PK. Nonquadratic penalization improves near-infrared diffuse optical tomography. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 30: 1516-23. PMID 24323209 DOI: 10.1364/Josaa.30.001516  0.519
2013 Shaw CB, Prakash J, Pramanik M, Yalavarthy PK. Least squares QR-based decomposition provides an efficient way of computing optimal regularization parameter in photoacoustic tomography. Journal of Biomedical Optics. 18: 80501. PMID 23903561 DOI: 10.1117/1.Jbo.18.8.080501  0.723
2013 Jagannath RP, Yalavarthy PK. Efficient gradient-free simplex method for estimation of optical properties in image-guided diffuse optical tomography. Journal of Biomedical Optics. 18: 030503. PMID 23515862 DOI: 10.1117/1.Jbo.18.3.030503  0.592
2013 Prakash J, Yalavarthy PK. A LSQR-type method provides a computationally efficient automated optimal choice of regularization parameter in diffuse optical tomography. Medical Physics. 40: 033101. PMID 23464341 DOI: 10.1118/1.4792459  0.738
2013 Ayyalasomayajula KR, Yalavarthy PK. Analytical solutions for diffuse fluorescence spectroscopy/imaging in biological tissues. Part II: comparison and validation. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 30: 553-9. PMID 23456131 DOI: 10.1364/Josaa.30.000553  0.365
2013 Ayyalasomayajula KR, Yalavarthy PK. Analytical solutions for diffuse fluorescence spectroscopy/imaging in biological tissues. Part I: zero and extrapolated boundary conditions. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 30: 537-52. PMID 23456130 DOI: 10.1364/Josaa.30.000537  0.384
2013 Prakash J, Yalavarthy PK. Data-resolution based optimal choice of minimum required measurements for image-guided diffuse optical tomography. Optics Letters. 38: 88-90. PMID 23454924 DOI: 10.1364/Ol.38.000088  0.773
2012 Shaw CB, Yalavarthy PK. Effective contrast recovery in rapid dynamic near-infrared diffuse optical tomography using â„“(1)-norm-based linear image reconstruction method. Journal of Biomedical Optics. 17: 086009. PMID 23224196 DOI: 10.1117/1.Jbo.17.8.086009  0.548
2012 Shaw CB, Yalavarthy PK. Prior image-constrained â„“(1)-norm-based reconstruction method for effective usage of structural information in diffuse optical tomography. Optics Letters. 37: 4353-5. PMID 23073460 DOI: 10.1364/Ol.37.004353  0.559
2012 Jagannath RP, Yalavarthy PK. Minimal residual method provides optimal regularization parameter for diffuse optical tomography. Journal of Biomedical Optics. 17: 106015. PMID 23052562 DOI: 10.1117/1.Jbo.17.10.106015  0.481
2012 Karkala D, Yalavarthy PK. Data-resolution based optimization of the data-collection strategy for near infrared diffuse optical tomography. Medical Physics. 39: 4715-25. PMID 22894396 DOI: 10.1118/1.4736820  0.391
2012 Katamreddy SH, Yalavarthy PK. Model-resolution based regularization improves near infrared diffuse optical tomography. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 29: 649-56. PMID 22561923 DOI: 10.1364/Josaa.29.000649  0.503
2012 Thomas DM, Yalavarthy PK, Karkala D, Natarajan V. Mesh simplification based on edge collapsing could improve computational efficiency in near infrared optical tomographic imaging Ieee Journal On Selected Topics in Quantum Electronics. 18: 1493-1501. DOI: 10.1109/Jstqe.2012.2187276  0.496
2010 Prakash J, Chandrasekharan V, Upendra V, Yalavarthy PK. Accelerating frequency-domain diffuse optical tomographic image reconstruction using graphics processing units. Journal of Biomedical Optics. 15: 066009. PMID 21198183 DOI: 10.1117/1.3506216  0.761
2010 Jagannath RP, Yalavarthy PK. Approximation of internal refractive index variation improves image guided diffuse optical tomography of breast. Ieee Transactions On Bio-Medical Engineering. 57: 2560-3. PMID 20570762 DOI: 10.1109/Tbme.2010.2053368  0.424
2010 Soleimani M, Yalavarthy PK, Dehghani H. Helmholtz-type regularization method for permittivity reconstruction using experimental phantom data of electrical capacitance tomography Ieee Transactions On Instrumentation and Measurement. 59: 78-83. DOI: 10.1109/Tim.2009.2021645  0.485
2009 Gupta S, Yalavarthy PK, Roy D, Piao D, Vasu RM. Singular value decomposition based computationally efficient algorithm for rapid dynamic near-infrared diffuse optical tomography. Medical Physics. 36: 5559-67. PMID 20095268 DOI: 10.1118/1.3261029  0.367
2008 Dehghani H, Eames ME, Yalavarthy PK, Davis SC, Srinivasan S, Carpenter CM, Pogue BW, Paulsen KD. Near infrared optical tomography using NIRFAST: Algorithm for numerical model and image reconstruction. Communications in Numerical Methods in Engineering. 25: 711-732. PMID 20182646 DOI: 10.1002/Cnm.1162  0.652
2008 Yalavarthy PK, Lynch DR, Pogue BW, Dehghani H, Paulsen KD. Implementation of a computationally efficient least-squares algorithm for highly under-determined three-dimensional diffuse optical tomography problems. Medical Physics. 35: 1682-97. PMID 18561643 DOI: 10.1118/1.2889778  0.672
2008 Eames ME, Pogue BW, Yalavarthy PK, Dehghani H. An Efficient Jacobian Reduction Method For Image Reconstruction Using Diffuse Optical Tomography Ieee Transactions On Biomedical Engineering. DOI: 10.1364/Biomed.2008.Bsue35  0.667
2008 Yalavarthy P, Wei Z, Wen J, Parikh P, Zhao T, Bradely J, Low D. A Spatially-based Binning Method for Improving the Quantitative Accuracy of Free-breathing PET/CT Images International Journal of Radiation Oncology*Biology*Physics. 72: S613-S614. DOI: 10.1016/J.Ijrobp.2008.06.246  0.43
2007 Eames ME, Pogue BW, Yalavarthy PK, Dehghani H. An efficient Jacobian reduction method for diffuse optical image reconstruction. Optics Express. 15: 15908-19. PMID 19550878 DOI: 10.1364/Oe.15.015908  0.684
2007 Yalavarthy PK, Pogue BW, Dehghani H, Carpenter CM, Jiang S, Paulsen KD. Structural information within regularization matrices improves near infrared diffuse optical tomography. Optics Express. 15: 8043-58. PMID 19547132 DOI: 10.1364/Oe.15.008043  0.581
2007 Srinivasan S, Pogue BW, Carpenter C, Yalavarthy PK, Paulsen K. A boundary element approach for image-guided near-infrared absorption and scatter estimation. Medical Physics. 34: 4545-57. PMID 18072520 DOI: 10.1118/1.2795832  0.647
2007 Darling AL, Yalavarthy PK, Doyley MM, Dehghani H, Pogue BW. Interstitial fluid pressure in soft tissue as a result of an externally applied contact pressure. Physics in Medicine and Biology. 52: 4121-36. PMID 17664598 DOI: 10.1088/0031-9155/52/14/007  0.433
2007 Yalavarthy PK, Pogue BW, Dehghani H, Paulsen KD. Weight-matrix structured regularization provides optimal generalized least-squares estimate in diffuse optical tomography. Medical Physics. 34: 2085-98. PMID 17654912 DOI: 10.1118/1.2733803  0.66
2007 Darling AL, Yalavarthy PK, Dehghani H, Pogue BW. Interstitial fluid pressure due to externally applied force in breast tissue Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6431. DOI: 10.1117/12.700491  0.447
2007 Davis SC, Dehghani H, Yalavarthy PK, Pogue BW, Paulsen KD. Comparing two regularization techniques for diffuse optical tomography Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6434. DOI: 10.1117/12.700364  0.568
2007 Dehghani H, Carpenter CM, Yalavarthy PK, Pogue BW, Culver JP. Structural a-priori information in near infrared optical tomography Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6431. DOI: 10.1117/12.699547  0.598
2007 Yalavarthy P, Langoju R, Pogue B, Dehghani H, Patil A, Paulsen K. Cramer-Rao estimation of error limits for diffuse optical tomography with spatial prior information Proceedings of Spie. 6434: 643403. DOI: 10.1117/12.699404  0.518
2006 Yalavarthy PK, Dehghani H, Pogue BW, Paulsen KD. Critical computational aspects of near infrared circular tomographic imaging: Analysis of measurement number, mesh resolution and reconstruction basis. Optics Express. 14: 6113-27. PMID 19516784 DOI: 10.1364/Oe.14.006113  0.635
2006 Yalavarthy PK, Carpenter CM, Jiang S, Dehghani H, Pogue BW, Paulsen KD. Incorporation of MR Structural Information in Diffuse Optical Tomography Using Helmholtz Type Regularization Biosilico. DOI: 10.1364/Bio.2006.Sh29  0.473
2005 Yalavarthy P, Karlekar K, Patel H, Vasu R, Pramanik M, Mathias P, Jain B, Gupta P. Experimental investigation of perturbation Monte-Carlo based derivative estimation for imaging low-scattering tissue. Optics Express. 13: 985-97. PMID 19494962 DOI: 10.1364/Opex.13.000985  0.462
2005 Piao D, Jiang S, Srinivasan S, Yalavarthy PK, Song X, Pogue BW. Spectral-encoding for parallel source implementation in NIR tomography Progress in Biomedical Optics and Imaging - Proceedings of Spie. 5693: 129-136. DOI: 10.1117/12.594061  0.469
Show low-probability matches.