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Academic Staff

Wu, Hau-Tieng

Wu, Hau-Tieng

Joint Appointment Distinguished Research Fellow

Research Fields: Medical Data Analysis and Application

Email : hw3635@nyu.edu

Extension : 637

Personal Website

  • Ph.D. in Mathematics Princeton University 2006-2011
  • M.D. National Yang-Ming University 1996-2003

  • Professor New York University, Courant Institute of Mathematical Sciences September 1, 2023-now
  • Professor Duke University, Mathematics Department July 1, 2022-August 31, 2023
  • Professor Duke University, Department of Statistical Science July 1, 2022-August 31, 2023
  • Associate Professor Duke University, Mathematics Department July 1, 2017-June 30, 2022
  • Associate Professor Duke University, Department of Statistical Science July 1, 2017-June 30, 2022
  • Assistant Professor University of Toronto, Mathematics Department July 1, 2014-June 30, 2017

  • (with G.-R. Liu, Y.-C. Sheu, H.-T. Wu) "Analyzing Scalogram Ridges in the Presence of Noise", submitted, 2024
  • (with C.-W. Chen, H.-T. Wu) "Convergence of Hessian estimator from random samples on a manifold with boundary", under a major revision, PAA, 2024
  • (with S. Jeong, H.-T.Wu) "Convergence analysis of t-SNE as a gradient flow for point cloud on a manifold", submitted, 2024
  • (with S. Manjunath, H.-T. Wu, A. Sathyanarayana) "Sleep Staging from Airflow Signals Using Fourier Approximations of Persistence Curves", submitted, 2024
  • (with S. Chand, A. Alian, K. Shelley, H.-T. Wu) "Comparison of feature-based indices derived from photoplethysmogram recorded from different body locations", submitted, 2024
  • (with S.-Y. Yeh, H.-T. Wu, R. Talmon, M.-P. Tsui) "Landmark Alternating Diffusion", SIAM Journal on Mathematics of Data Science (SIMODS), 2025
  • (with J. Ruiz, H.-T. Wu, M. A. Colominas) "Enhancing Missing Data Imputation of Non-stationary Signals with Harmonic Decomposition", IEEE Transactions on Signal Processing, 2025
  • (with G.-R. Liu, Y.-C. Sheu, H.-T. Wu) "Gaussian approximation for the moving averaged modulus wavelet transform and its variants", Applied and Computational Harmonic Analysis, 2025
  • (with Y.-W. Su, G.-R. Liu, Y.-C. Sheu, H.-T. Wu) "Ridge detection for nonstationary multicomponent signals with time-varying wave-shape functions and its applications", IEEE Transactions on Signal Processing, 72, 4843-4854, 2024, Link
  • (with P.-C. Su, H.-T. Wu) "Data-driven optimal shrinkage of singular values under high- dimensional noise with separable covariance structure", Applied and Computational Harmonic Analysis, 74 (101698), 2025, Link
  • (with J. Chew, M. Hirn, S. Krishnaswamy, D. Needell, M. Perlmutter, H. Steach, S. Viswanath, H.-T. Wu) "Geometric Scattering on Measure Space", Applied and Computational Harmonic Analysis, 70 (101635), 2024, Link
  • (with T. Shnitzer, H.-T. Wu, R. Talmon) "Spatiotemporal Analysis Using Riemannian Composition of Diffusion Operators", Applied and Computational Harmonic Analysis, 68 (101583), 2024, Link
  • (with M. Colominas, H.-T. Wu) "An iterative warping and clustering algorithm to estimate multiple wave-shape functions from a nonstationary oscillatory signal", IEEE Transactions on Signal Processing, 71, 701-712, 2023, Link
  • (with H.-T. Wu, N. Wu) "When Locally Linear Embedding Hits Boundary", Journal of Machine Learning Research, 24 (69), 1-80, 2023, Link
  • (with S. Steinerberger, H.-T. Wu) "Fundamental component enhancement via adaptive nonlinear activation functions", Applied and Computational Harmonic Analysis, 63, 135-143, 2023, Link
  • (with G.-R. Liu, Y.-C. Sheu, H.-T. Wu) "Central and Non-central Limit Theorems arising from the Scattering Transform and its Neural Activation Generalization", SIAM Journal on Mathematical Analysis, 55 (2), 1170-1213, 2023, Link
  • (with Y. G, Wang, R. S. Womersley, H.-T. Wu, W.-H. Yu) "Numerical computation of triangular complex spherical designs with small mesh ratio", Journal of Computational and Applied Mathematics, 421 (114796), 2023, Link
  • (with Z. Chen, H.-T. Wu) "Disentangling modes with crossover instantaneous frequencies by synchrosqueezed chirplet transforms, from theory to application", Applied and Computational Harmonic Analysis, 62, 84-122, 2023, Link
  • (with S. Steinerberger, H.-T. Wu) "Eigenvector Phase Retrieval: Recovering eigenvectors from the absolute value of their entries", Linear Algebra and Its Applications, 652, 239-252, 2022, Link
  • (with A. Alian, Y.-L. Lo, K. Shelley, H.-T. Wu) "Reconsider phase reconstruction in signals with dynamic periodicity from the modern signal processing perspective", Foundations of Data Science, 4 (3), 355-393, 2022, Link
  • (with Z. Chen, H.-T. Wu) "When Ramanujan meets time-frequency analysis in complicated time series analysis", Pure and Applied Analysis, 4 (4), 629-673, 2023, Link
  • (with G.-R. Liu, Y.-C. Sheu, H.-T. Wu) "Asymptotic Analysis of Higher-order Scattering Transform of Gaussian Processes", Electronic Journal of Probability, 27, 1-27, 2022, Link
  • (with M. A. Colominas, H.-T. Wu) "Decomposing non-stationary signals with time-varying wave-shape functions", IEEE Transactions on Signal Processing, 69, 5094-5104, 2021, Link
  • (with X. Cheng, H.-T. Wu) "Convergence of Graph Laplacian with kNN Self-tuned Kernels", Information and Inference: A Journal of the IMA, 11 (3), 889-957, 2022, Link
  • (with D. Dunson, H.-T. Wu, N. Wu) "Spectral convergence of graph Laplacian and Heat kernel reconstruction in L∞ from random samples", Applied and Computational Harmonic Analysis, 55, 282-336, 2021, Link
  • (with H.-T. Wu, T. L. Lai, G. G. Haddad, and A. Muotri) "Oscillatory Biomedical Signals: Frontiers in Mathematical Models and Statistical Analysis", Frontiers in Applied Mathematics and Statistics, 7 (31), 2021, Link
  • (with Y.-T. Lin, J. Malik, H.-T. Wu) "Wave-shape oscillatory model for nonstationary periodic time series analysis", Foundations of Data Science, 3 (2), 99-131, 2021, Link
  • (with M. Sourisseau, Y. G. Wang, R. S. Womersley, H.-T. Wu, W.-H. Yu) "Improve Concentration of Frequency and Time (ConceFT) by Novel Complex Spherical Designs", Applied and Computational Harmonic Analysis, 54, 137-144, 2021, Link
  • (with A. Meynard, H.-T. Wu) "An Efficient Forecasting Approach to Reduce Boundary Effects in Real-Time Time-Frequency Analysis", IEEE Transactions on Signal Processing, 69, 1653-1663, 2021, Link
  • (with W. Hamilton, J.L. Marzuola, H.-T. Wu) "On the behavior of 1-Ratio Cut on nearly rectangular domains", IMA Information and Inference, 10 (4), 1563-1610, 2021, Link
  • (with H.-T. Wu) "Current state of nonlinear-type time-frequency analysis and applications to high-frequency biomedical signals", Current Opinion in Systems Biology, 23, 8-21, 2021, Link
  • (with V. Huroyan, G. Lerman, H.-T. Wu) "Solving Jigsaw Puzzles By The Graph Connection Laplacian", SIAM Journal on Imaging Sciences, 13 (4), 1717-1753, 2020, Link
  • (with T. Shnitzer, M. Ben-Chen, L. Guibas, R. Talmon, H.-T. Wu) "Recovering Hidden Components in Multimodal Data with Composite Diffusion Operators", SIAM Journal on Mathematics of Data Science, 1 (3), 588-616, 2019, Link
  • (with S. Steinerberger, H.-T. Wu) "On Zeros of Random Polynomials and Applications to Unwinding", International Mathematics Research Notices, 13, 10100-10117, 2019, Link
  • (with J. Malik, C. Shen, H.-T. Wu, N. Wu) "Connecting dots – from local covariance to empirical intrinsic geometry and locally linear embedding", Pure and Applied Analysis, 1 (4), 515-542, 2019, Link
  • (with R. Talmon, H.-T. Wu) "Latent common manifold learning with alternating diffusion: Analysis and applications", Applied and Computational Harmonic Analysis, 47 (3), 848-892, 2019, Link
  • (with O. Katz, R. Talmon, Y.-L. Lo, H.-T. Wu) "Diffusion-based nonlinear filtering for multimodal data fusion with application to sleep stage assessment", Information Fusion, 45, 346-360, 2019, Link
  • (with C.-Y. Lin, H.-T. Wu) "Embeddings of Riemannian Manifolds with Finite Eigen-vector Fields of Connection Laplacian", Calculus of Variations and Partial Differential Equations, 57 (5), 126-, 2018, Link
  • (with C.-Y. Lin, A. Minasian, X. Qi, H.-T. Wu) "Manifold Learning via the Principle Bundle Approach", Frontiers in Applied Mathematics and Statistics, 2018, Link
  • (with C.-Y. Lin, L. Su, H.-T. Wu) "Wave-shape function analysis – when cepstrum meets time-frequency analysis", Journal of Fourier Analysis and Applications, 24 (2), 451-505, 2018, Link
  • (with M. Kowalski, A. Meynard, H.-T. Wu) "Convex Optimization approach to signals with fast varying instantaneous frequency", Applied and Computational Harmonic Analysis, 44, 89-122, 2018
  • (with R. R. Coifman, S. Steinerberger, H.-T. Wu) "Carrier frequencies, holomorphy and unwinding", SIAM Journal on Mathematical Analysis, 49 (6), 4838-4864, 2017, Link
  • (with Y.-L. Sheu, L.-Y. Hsu, P.-T. Chou, H.-T. Wu) "Entropy-based time-varying window selection for nonlinear-type time-frequency analysis", International Journal of Data Science and Analytics, 3 (4), 231-245, 2017, Link
  • (with H.-T. Wu) "Embedding Riemannian Manifolds by the Heat Kernel of the Connection Laplacian", Advances in Mathematics, 304 (2), 1055-1079, 2016, Link
  • (with I. Daubechies, Y. Wang, H.-T. Wu) "ConceFT: Concentration of Frequency and Time via a multi-tapered synchrosqueezed transform", The Royal Society publishing: Philosophical Transactions A, 374 (20150193), 2016, Link
  • (with S. Marchesini, Y.-C. Tu, H.-T. Wu) "Alternating Projection, Ptychographic Imaging and Phase Synchronization", Applied and Computational Harmonic Analysis, 41 (3), 815-851, 2016, Link
  • (with C. K. Chui, Y.-T. Lin, H,-T. Wu) "Real-time dynamics acquisition from irregular samples – with application to anesthesia evaluation", Analysis and Application, 14 (4), 537-590, 2016, Link
  • (with H.-T. Wu, Y.-H. Chan, Y.-T. Lin, Y.-H. Yeh) "Using synchrosqueezing transform to discover breathing dynamics from ECG signals", Applied and Computational Harmonic Analysis, 36 (2), 354-359, 2014, Link
  • (with F. Auger, P. Flandrin, Y.-T. Lin, S. McLaughlin, S. Meignen, T. Oberlin, H.-T. Wu) "Recent Advances in Time-Frequency Reassignment and Synchrosqueezing", IEEE Transactions on Signal Processing, 30 (6), 32-41, 2013, Link
  • (with S. Marchesini, C. Yang, H.-T. Wu, A. Schirotzek, F. Maia) "Augmented projections for ptychographic imaging", Inverse Problems, 30 (6), 32-41, 2013, Link
  • (with G. Thakur, E. Brevdo, N.S. Fuckar, H.-T. Wu) "The Synchrosqueezing algorithm for time-varying spectral analysis: robustness properties and new paleoclimate applications", Signal Processing, 93 (5), 1079-1094, 2013, Link
  • (with A. Singer, H.-T. Wu) "Two-Dimensional tomography from noisy projections taken at unknown random directions", SIAM Journal on Imaging Sciences, 6 (1), 136-175, 2013, Link
  • (with H.-T. Wu) "Instantaneous frequency and wave shape function (I)", Applied and Computational Harmonic Analysis, 35, 181-199, 2013, Link
  • (with A. Singer, H.-T. Wu) "Vector Diffusion Maps and the Connection Laplacian", Communications in Pure and Applied Mathematics, 65 (8), 1067-1144, 2012, Link
  • (with G. Thakur, H.-T. Wu) "Synchrosqueezing-based Recovery of Instantaneous Frequency from Nonuniform Samples", SIAM Journal Mathematical Analysis, 43, 2078-2095, 2011, Link
  • (with H.-T. Wu, P. Flandrin, I. Daubechies) "One or Two Frequencies? The Synchrosqueezing Answers", Advances in Adaptive Data Analysis, 3 (1), 1-11, 2011, Link
  • (with A. Singer, H.-T. Wu) "Orientability and Diffusion Maps", Applied and Computational Harmonic Analysis, 31 (1), 44-58, 2011, Link
  • (with I. Daubechies, J. Lu, H.-T. Wu) "Synchrosqueezed Wavelet Transforms: An empirical mode decomposition-like tool", Applied and Computational Harmonic Analysis, 30 (1), 243-261, 2011, Link
  • (with X. Ding, H.-T. Wu) "How do kernel-based sensor fusion algorithms behave under high dimensional noise?", Information and Inference: A Journal of the IMA, 13 (1), 2024, Link
  • (with G.-R. Liu, Y.-C. Sheu, H.-T. Wu) "When Scattering Transform Meets Non-Gaussian Random Processes, a Double Scaling Limit Result", accepted for publication, Bernulli, 2023, Link
  • (with H.-T. Wu, Z. Zhou) "Frequency Detection and Change Point Estimation for Time Series of Complex Oscillation", accepted for publication, Journal of the American Statistical Association, 2023, Link
  • (with X. Ding, H.-T. Wu) "Impact of signal-to-noise ratio and bandwidth on graph Laplacian spectrum from high-dimensional noisy point cloud", IEEE Transactions on Information Theory, 69 (3), 1899-1931, 2022, Link
  • (with M. Sourisseau, H.-T. Wu, Z. Zhou) "Inference of synchrosqueezing transform – toward a unified statistical analysis of nonlinear-type time-frequency analysis", Annals of Statistics, 50 (5), 2694-2712, 2022, Link
  • (with C. Shen, H.-T. Wu) "Scalability and robustness of spectral embedding: landmark diffusion is all you need", IMA Information and Inference, 11 (4), 1527-1595, 2022, Link
  • (with M. Gavish, R. Talmon, P.-C. Su, H.-T. Wu) "Optimal Recovery of Precision Matrix for Mahalanobis Distance from High Dimensional Noisy Observations in Manifold Learning", IMA Information and Inference, 11 (4), 1173-1202, 2022, Link
  • (with D. Dunson, H.-T. Wu, N. Wu) "Graph Based Gaussian Processes on Restricted Domains", Journal of the Royal Statistical Society: Series B (Statistical Methodology), 84 (2), 414-439, 2022, Link
  • (with N. Wu, H.-T. Wu) "Strong uniform consistency with rates for kernel density estimators with general kernels on manifolds", IMA Information and Inference, 11 (2), 781-799, 2022, Link
  • (with X. Ding, H.-T. Wu) "On the spectral property of kernel-based sensor fusion algorithms of highdimensional data", IEEE Transactions on Information Theory, 67 (1), 640-670, 2020, Link
  • (with H.-T. Wu, N. Wu) "Think globally, fit locally under the Manifold Setup: Asymptotic Analysis ofLocally Linear Embedding", Annals of Statistics, 46 (6B), 3805-3837, 2018, Link
  • (with J.-T. Zhang, M-.Y. Cheng, H.-T. Wu, B. Zhou) "A New Test for Functional One-Way ANOVA withApplications to Ischemic Heart Screening", Computational Statistics & Data Analysis, 132, 3-17, 2018, Link
  • (with A. Singer, H.-T. Wu) "Spectral Convergence of the Connection Laplacian from random samples", IMA Information and Inference, 6 (1), 58-123, 2017, Link
  • (with N. El Karoui, H.-T. Wu) "Graph connection Laplacian methods can be made robust to noise", Annals of Statistics, 44 (1), 346-372, 2016, Link
  • (with N. El Karoui, H.-T. Wu) "Graph connection Laplacian and random matrices with random blocks", IMA Information and Inference, 4 (1), 1-44, 2015, Link
  • (with Y.-C. Chen, M.-Y. Cheng, H.-T. Wu) "Nonparametric and adaptive modeling of dynamic seasonalityand trend with heteroscedastic and dependent errors", Journal of the Royal Statistical Society: SeriesB (Statistical Methodology), 76 (3), 651-782, 2014, Link
  • (with M.-Y. Cheng, H.-T. Wu) "Local Linear Regression on Manifolds and its Geometric Interpretation", Journal of the American Statistical Association, 108 (504), 1421-1434, 2013, Link
  • (with R. Shimizua, H.-T. Wu) "Unveil Sleep Spindles with Concentration of Frequency and Time (Con-ceFT)", Physiological Measurement, 2024
  • (with S. Borik, H.-T. Wu, K. H. Shelley, A. A. Alian) "Graph connection Laplacian allows for enhancedoutcomes of consumer camera based photoplethysmography imaging", Biomedical Signal Processing and Control, 2024
  • (with Y.-W. Su, C.-C. Hao, G.-R. Liu, Y.-C. Sheu, H.-T. Wu) "Reconsider photoplethysmogram signalquality assessment in the free living environment", Physiological Measurement, 2024
  • (with J. McErlean, J. Malik, Y.-T. Lin, R. Talmon, H.-T. Wu) "Unsupervised Ensembling of Multiple Soft-ware Sensors with Phase Synchronization: A Robust approach For Electrocardiogram-derived Res-piration", Physiological Measurement, 2024, Link
  • (with T.-C. Liu, Y.-C. Chen, P.-L. Chen, P.-H. Tu, C.-H. Yeh, W.-C. Yehn, Y.-H. Wu, C.-C. Chen, H.-T. Wu) "Removal of electrical stimulus artifact in local field potential recorded from subthalamic nucleus byusing manifold denoising", Journal of Neuroscience Methods, 403 (110038), 2024, Link
  • (with Y.-M. Chung, W. K. Huang, H.-T. Wu) "Topological Data Analysis Assisted Automated Sleep StageScoring Using Airflow Signals", Biomedical Signal Processing and Control, 89 (105760), 2024, Link
  • (with N.-T. Chiu, B.-S. Chuang, S. Anakmeteeprugsa, K. H. Shelley, A. A. Alian, H.-T. Wu) "Signal qualityassessment of peripheral venous pressure", Journal of Clinical Monitoring and Computing, 38, 101-112, 2024, Link
  • (with S.-C. Wang, C.-K. Ting, C.-Y. Chen, C. Liu, N.-C. Lin, C.-C. Loong, H.-T. Wu, Y.-T. Lin) "Arterialblood pressure waveform in liver transplant surgery possesses variability of morphology reflectingrecipients’ acuity and predicting short term outcomes", Journal of Clinical Monitoring and Computing, 1-11, 2023, Link
  • (with A. Eid, M. Elgamal, A. Gonzalez-Fiol, K. H. Shelley, A. Alian, H.-T. Wu) "Using the Ear Photo-plethysmographic Waveform as an Early Indicator of Central Hypovolemia in Healthy Volunteers utilizing LBNP induced hypovolemia model", Physiological Measurement, 44 (055008), 2023, Link
  • (with H.-T. Wu, J. Harezlak) "Application of de-shape synchrosqueezing to estimate gait cadence from a single-sensor accelerometer placed in different body locations", Physiological Measurement, 44 (055009), 2023, Link
  • (with A. Alian, K. Shelley, H.-T. Wu) "Amplitude and phase measurements from harmonic analysis may lead to new physiologic insights: lower body negative pressure photoplethysmographic waveforms as an example", Journal of Clinical Monitoring and Computing, 37 (1), 127-137, 2022, Link
  • (with A. L. Young, W. van den Boom, R. A. Schroeder, V. Krishamoorthy, K. Raghunathan, H.-T. Wu, D. B.Dunson) "Mutual Information: Measuring Nonlinear Dependence in Longitudinal Epidemiological Data", PLOS One, 2023, Link
  • (with C. Shen, Y.-T. Lin, H.-T. Wu) "Robust and scalable manifold learning via landmark diffusion for long-term medical signal processing", Journal of Machine Learning Research, 23 (1), 3742-3771, 2022, Link
  • (with W. Huang, Y.-M. Chung, Y.-B. Wang, J. Mandel, H.-T. Wu) "Airflow recovery from thoracic and abdominal movements using Synchrosqueezing Transform and Locally Stationary Gaussian Process Regression", Computational Statistics & Data Analysis, 72 (A), 103220-, 2022, Link
  • (with N.-T. Chiu, S. Huwiler, M. L. Ferster, W. Karlen, H.-T. Wu, Caroline Lustenberger) "Get rid of the beat in mobile EEG applications: A framework towards automated cardiogenic artifact detection and removal in single-channel EEG", Biomedical Signal Processing and Control, 72 (A), 103220-, 2022, Link
  • (with T.-C. Liu, Y.-W. Liu, H.-T. Wu) "Denoising Click-evoked Otoacoustic Emission Signals by Optimal Shrinkage", Journal of the Acoustical Society of America, 149 (4), 2659-, 2021, Link
  • (with Y.-M. Chung, C.-S. Hu, Y.-L. Lo, H.-T. Wu) "A persistent homology approach to heart rate variability analysis with an application to sleep-wake classification", Frontiers in Physiology, 12 (637684), 2021, Link
  • (with C. Tan, L. Zhang, H.-T. Wu, T. Qian) "A Novel Feature Representation Approach for Single-Lead Heartbeat Classification based on Adaptive Fourier Decomposition", accepted for publication, International Journal of Wavelets, Multiresolution and Information Processing, 2021, Link
  • (with J. Malik, Z. Lorin, J. Puccini, H.-T. Wu) "Interpretable morphological features for efficient singlelead automatic ventricular ectopy detection", Journal of Electrocardiogram, 65, 55-63, 2020, Link
  • (with P.-C. Su, E. Soliman, H.-T.Wu) "Robust T-end Detection via T-end Signal Quality Index and Optimal Shrinkage", Sensors, 20 (24), 7052-, 2020, Link
  • (with H.-C. Chang, H.-T. Wu, P.-C. Huang, H.-P. Ma, Y.-L. Lo, Y.-H. Huang) "Portable Sleep Apnea Syndrome Screening and Event Detection Using Long Short-Term Memory Recurrent Neural Network", Sensors, 20 (21E), 6067-, 2020, Link
  • (with Z. Chang, Z. Chen, C. D. Stephen, J. D. Schmahmann, H.-T. Wu, G. Sapiro, A. S. Gupta) "Accurate detection of cerebellar smooth pursuit eye movement abnormalities via mobile phone video and machine learning", Scientific Reports, 10 (1), 18641-, 2020, Link
  • (with H.-T. Wu, A. Alian, K. Shelley) "A new approach to complicated and noisy physiological waveforms analysis – peripheral venous pressure waveform as an example", Journal of Clinical Monitoring and Computing, 35 (3), 637-653, 2021, Link
  • (with G.-R. Liu, C. Lustenberger, Y.-L. Lo, W.-T. Liu, Y.-C. Sheu, H.-T. Wu) "Save muscle information – unfiltered EEG signal helps distinguish sleep stages", Sensors, 20 (7), 2024-, 2020, Link
  • (with J. Malik, E. Soliman, H.-T. Wu) "An Adaptive QRS Detection Algorithm for Ultra-Long-Term ECG Recordings", Journal of Electrocardiogram, 60, 165-171, 2020, Link
  • (with P.-C. Su, S. Miller, S. Idriss, P. Barker, H.-T. Wu) "Recovery of the fetal electrocardiogram for morphological analysis from two trans-abdominal channels via optimal shrinkage", Physiological Measurement, 40 (115005), 2019, Link
  • (with C.-H. Chang, Y.-L. Fang, Y.-J. Wang, H.-T. Wu, Y.-T. Lin) "Differentiation of skin incision and laparoscopic trocar insertion via quantifying transient bradycardia measured by electrocardiogram", Journal of Clinical Monitoring and Computing, 34 (4), 753-762, 2020, Link
  • (with Y.-T. Lin, Y.-L. Lo, C.-Y. Lin, H.-T. Wu, M. Frasch) "Unexpected sawtooth artifact in beat-to-beat pulse transit time measured from patient monitor data", PLOS One, 14 (9), 2019, Link
  • (with A. Korolj, H.-T.Wu, M. Radisic) "A Healthy Dose of Chaos: Using fractal frameworks for engineering higher-fidelity biomedical systems", Biomaterials, 219 (119363), 2019, Link
  • (with G.-R. Liu, Y.-L. Lo, J. Malik, Y.-C. Sheu, H.-T. Wu) "Diffuse to fuse EEG spectra – intrinsic geometry of sleep dynamics for classification", Biomedical Signal Processing and Control, 55 (101576), 2019, Link
  • (with Y. Lu, H.-T.Wu, J. Malik) "Recycling cardiogenic artifacts in impedance pneumography", Biomedical Signal Processing and Control, 51, 162-170, 2019, Link
  • (with S. Alagapan, H. W. Shin, F. Frohlich, H.-T. Wu) "Diffusion geometry approach to efficiently remove electrical stimulation artifacts in intracranial electroencephalography (iEEG)", Journal of Neural Engineering, 16 (3), 36010-, 2019, Link
  • (with J. Malik, Y.-L. Lo, H.-T. Wu) "Sleep-wake classification via quantifying heart rate variability by convolutional neural network", Physiological Measurement, 39 (8), 85004-, 2018, Link
  • (with H.-T. Wu, Y.-W. Liu) "Analyzing transient-evoked otoacoustic emissions by concentration of frequency and time", The Journal of the Acoustical Society of America, 144 (1), 448-, 2018, Link
  • (with H.-T. Wu, E. Z. Soliman) "A new approach for analysis of heart rate variability and QT variability in long-term ECG recording", BioMedical Engineering OnLine, 3, 17 (1), 54-, 2018, Link
  • (with C. Tan, L. Zhang, H.-T. Wu) "Novel Blaschke Unwinding Adaptive Fourier Decomposition based Signal Compression Algorithm with Application on ECG Signals", IEEE Journal of Biomedical and Health Informatics, 23 (2), 672-682, 2019, Link
  • (with D. Escalona-Vargas, H.-T. Wu, M. G. Frasch, H. Eswaran) "A Comparison of Five Algorithms for Fetal Magnetocardiography Signal Extraction", Cardiovascular Engineering and Technology, 9 (3), 483-487, 2018, Link
  • (with C. Shen, M.G. Frasch, H.-T. Wu, C.L. Herry, M. Cao, A. Desrochers, G. Fecteau, P. Burns) "Noninvasive acquisition of fetal ECG from the maternal xyphoid process: a feasibility study and a call for open data sets", Physiological Measurement, 27 (39(3)), 35005-, 2018, Link
  • (with A. Cicone, H.-T. Wu) "How nonlinear-type time-frequency analysis can help in sensing instantaneous heart rate and instantaneous respiratory rate from photoplethysmography in a reliable way", Frontiers in Physiology, Sep 22, 8 (701), 2017, Link
  • (with J. Malik, N. Reed, C.-L. Wang, H.-T. Wu) "Single-lead f-wave extraction using diffusion geometry", Physiological Measurement, 38 (7), 1310-1334, 2017, Link
  • (with R. Li, M. Frasch, H.-T. Wu) "Efficient fetal-maternal ECG signal separation from two channel maternal abdominal ECG via diffusion-based channel selection", Frontiers in Physiology, 8 (277), 2017, Link
  • (with L. Su, H.-T. Wu) "Fetal ECG extraction from single-lead abdominal ECG by de-shape short time Fourier transform and nonlocal median", Frontiers in Applied Mathematics and Statistics, 3 (2), 2017, Link
  • (with Y.-Y. Lin, H.-T. Wu, C.-A. Hsu, C.-W. Wang, P.-C. Huang, Y.-H. Huang, Y.-L. Lo) "Sleep Apnea Detection Based on Thoracic and Abdominal Movement Signals of Wearable Piezo-Electric Bands", IEEE Journal of Biomedical and Health Informatics, 21 (6), 1533-1545, 2017, Link
  • (with C. L. Herry, M. Frasch, A. J.E. Seely, H.-T. Wu) "Heart beat classification from single-lead ECG using the Synchrosqueezing Transform", Physiological Measurement, 38, 171-187, 2017, Link
  • (with H.-T. Wu, G. F. Lewis, M. I. Davila, I. Daubechies, S. W. Porges) "Optimizing Heart Rate Variability Evaluation from PulseWave Signals with the Synchrosqueezing Transform", Methods of Information in Medicine, 55 (5), 463-472, 2016, Link
  • (with H.-T. Wu, H.-K. Wu, C.-L. Wang, Y.-L. Yang, W.-H. Wu, T.-H. Tsai, H.-H. Chang) "Modeling the pulse signal by wave-shape function and analyzing by synchrosqueezing transform", PLOS One, 11 (6), 157135-, 2016, Link
  • (with Y.-T. Lin, H.-T. Wu) "ConceFT for time-varying heart rate variability analysis as a measure of noxious stimulation during general anesthesia", IEEE Transactions on Biomedical Engineering, 64 (1), 145-154, 2016, Link
  • (with Y.-T. Lin, P. Flandrin, H.-T.Wu) "When interpolation-induced reflection artifact meets time-frequency analysis", IEEE Transactions on Biomedical Engineering, 63 (10), 2133-2141, 2016, Link
  • (with H.-T. Wu, R. Talmon, Y.-L. Lo) "Assess Sleep Stage by Modern Signal Processing Techniques", IEEE Transactions on Biomedical Engineering, 62 (4), 1159-1168, 2015, Link
  • (with Y. (Grace) Wang, H.-T. Wu, I. Daubechies. Y. Li, E. H. Estes, E. Z. Soliman) "Automated J Wave Detection from Digital 12-lead Electrocardiogram", Journal of Electrocardiology, 48 (1), 21-28, 2014, Link
  • (with H.-T. Wu, S.-S. Hseu, M.-Y. Bien, Y. R. Kou, I. Daubechies) "Evaluating the physiological dynamics via Synchrosqueezing: Prediction of the Ventilator Weaning", IEEE Transactions on Biomedical Engineering, 61 (3), 736-744, 2014, Link
  • (with K.-W. Chen, C.-H. Tseng, H.-C. Lee, W.-T. Liu, K.-T. Chou, H.-T.Wu) "Validation of a Fingertip Home Sleep Apnea Testing System Using Deep Learning AI and a Temporal Event Localization Analysis", Sleep, 2025
  • (with F. Marino, H.-T. Wu, La. Etzkorn, M. Rooney, E. Soliman, J. Deal, C. Crainiceanu, A. Spira, A. Wanigatunga, J. Schrack, L. Y. Chen) "Associations of Physical Activity and Heart Rate Variability from a Two-Week ECG Monitor with Cognitive Function and Dementia: the ARIC Neurocognitive Study", Sensors, 2024
  • (with P.-L. Chen, Y.-C. Chen, P.-H. Tu, T.-C. Liu, M.-C. Chen, H.-T. Wu, M.-C. Yeap, C.-H. Yeh, C.-S. Lu, C.-C. Chen) "Subthalamic high-beta oscillation informs the outcome of deep brain stimulation in patients with Parkinson’s disease", Frontiers in Human Neuroscience, 16 (958521), 2022, Link
  • (with P. Zimmermann, M. C. Antonelli, R. Sharma, A. Müller, C. Zelgert, B. Fabre, N.Wenzel, H.-T.Wu, M. G. Frasch, S. M. Lobmaier) "Prenatal stress perturbs fetal iron homeostasis in a sex specific manner", Scientific Reports, 12 (1), 9341-, 2022, Link
  • (with Y.-C. Chen, H.-T. Wu, P.-H. Tu, C.-H. Yeh, P.-L. Chen, M.-C. Yeap, Y.-P. Chao, T.-C. Liu, C.-S. Lu, C.-C. Chen) "Theta Oscillations at Subthalamic Region Predicts Hypomania State After Deep Brain Stimulation in Parkinson’s Disease", Frontiers in Human Neuroscience, 15 (797314), 2021, Link
  • (with H.-Y. Chen, J. Malik, H.-T. Wu, C.-L. Wang) "Is the median hourly ambulatory heart rate range helpful in stratifying mortality risk among newly diagnosed atrial fibrillation patients?", Journal of Personalized Medicine, 11 (11), 1202-, 2021, Link
  • (with J. A. DiPietro, R. S. Raghunathan, H.-T. Wu, J. Bai, H. Watson, F. P. Sgambati, J. L. Henderson, G. W. Pien) "The Fetal Heart Rate Response to Maternal Sleep", Developmental Psychobiology, 63, 945-959, 2021, Link
  • (with Y.-C. Huang, T.-Y. Lin, H.-T. Wu, P.-J. Chang, C.-Y. Lo, T.-Y. Wang, C.-H. S. Kuo, S.-M. Lin, F.-T. Chung, H.-C. Lin, M.-H. Hsieh, Y.-L. Lo) "Cardiorespiratory coupling is associated with exercise capacity in patients with chronic obstructive pulmonary disease", BMC Pulmonary Medicine, 21 (1), 22-, 2021, Link
  • (with H.-H. S. Wang, D. Cahill, C. P. Nelson, H.-T. Wu, C. Estrada) "Pattern Recognition Algorithm To Identify Detrusor Overactivity on Urodynamics", Neurourology and Urodynamics, 40 (1), 428-434, 2020, Link
  • (with G.-R. Liu, T.-Y. Lin, H.-T.Wu, Y.-C. Sheu, C.-L. Liu,; W.-T. Liu, M.-C. Yang, Y.-L. Ni, K.-T. Chou, C.-H. Chen, D. Wu, C.-C. Lan, K.-L. Chiu, H.-Y. Chiu, Y.-L. Lo) "Large Scale Assessment of Consistency in Sleep Stage Scoring Rules among Multiple Sleep Centers Using an Interpretable Machine Learning Algorithm", Journal of Clinical Sleep Medicine, 17 (2), 159-166, 2020, Link
  • (with M. G. Frasch, C. Shen, H.-T. Wu, A. Mueller, A. B. Raphael, P. B. Theodore, E. Neuhaus) "Brief Report: Can a composite heart rate variability biomarker shed new insights about autism spectrum disorder in school-aged children?", Journal of Autism and Developmental Disorders, 51 (1), 346-356, 2020, Link
  • (with S.-C. Wang, H.-T. Wu, P.-H. Huang, C.-H. Chang, C.-K. Ting, Y.-T. Lin) "Novel imaging revealing inner dynamics for cardiovascular waveform analysis via unsupervised manifold learning", Anesthesia & Analgesia, 130 (5), 1244-1254, 2020, Link
  • (with Y.-W. Liu, S.-L. Kao, H.-T. Wu, T.-C. Liu, T.-Y. Fang, P.-C. Wang) "Transient-evoked otoacoustic emission signals predicting outcomes of acute sensorineural hearing loss in patients with Ménière’s disease", Acta Oto-Laryngologica, 140 (3), 230-235, 2020, Link
  • (with S.M. Lobmaier, A. Muller, C. Zelgert, C. Shen, P.-C. Su, G. Schmidt, B. Haller, G. Berg, B. Fabre, J. Weyrich, H.-T. Wu, M. G. Frasch, M. C. Antonelli) "Fetal heart rate variability responsiveness to maternal stress, non-invasively detected from maternal transabdominal ECG", Archives of Gynecology and Obstetrics, 301 (2), 405-414, 2020, Link
  • (with H.-Y. Chen, H.-C. Pan, Y.-C. Chen, Y.-C. Chen, Y.-H. Lin, S.-H. Yang, J.-L. Chen, H.-T. Wu) "Traditional Chinese medicine users associated with lower end-stage renal disease and mortality rates among diabetic nephropathy patients: a population-based cohort study", BMC Complementary and Alternative Medicine, 19 (1), 81-, 2019, Link
  • (with Y.-L. Lo, H.-T. Wu, Y.-T. Lin, H.-P. Kuo, T.-Y. Lin) "Hypoventilation patterns during bronchoscopic sedation and their clinical relevance based on capnographic and respiratory impedance analysis", Journal of Clinical Monitoring and Computing, 34 (1), 171-179, 2019, Link
  • (with M.G. Frasch, S. Lobmaier, T. Stampalija, P. Desplats, M. E. Pallarés, V. Pastor, M. Brocco, H.-T. Wu, J. Schulkin, C. Herry, A. Seely, G. Metz, Y. Louzoun, M. Antonelli) "Non-invasive biomarkers of fetal brain development reflecting prenatal stress: an integrative multi-scale multi-species perspective on data collection and analysis", Neuroscience & Biobehavioral Reviews, 117, 165-183, 2020, Link
  • (with H.-T. Wu, J.-C. Wu, P.-C. Huang, T.-Y. Wang, Y.-H. Huang, Y.-L. Lo) "Phenotype-based and Selflearning Inter-individual Sleep Apnea Screening with a Level IV-like Monitoring System", Frontiers in Physiology, 2 (9), 723-, 2018, Link
  • (with M.G. Frasch, G.B. Boylan, H.-T. Wu, D. Devane) "Commentary: Computerised interpretation of fetal heart rate during labour (INFANT): a randomised controlled trial", Frontiers in Physiology, 8, 721-, 2017, Link
  • (with T.-Y. Lin, Y.-F. Fang, S.-H. Huang, T.-Y. Wang, C.-H. Kuo, H.-T. Wu, H.-P. Kuo, Y.-L. Lo) "Capnography monitoring the hypoventilation during the induction of bronchoscopic sedation", Scientific Reports, 7 (8685), 2017, Link
  • (with W.-T. Liu, H.-T. Wu, J.-N. Juang, A. Wisniewski, H.-C. Lee, D. Wu, Y.-L. Lo) "Predict severity of obstructive sleep apnea by body profiles via support vector machine", PLOS One, 12 (5), 176991-, 2017, Link
  • (with H.-K. Wu, Y.-S. Ko, Y.-S. Lin, H.-T. Wu, T.-H. Tsai, H.-H. Chang) "The correlation between pulse diagnosis and constitution identification in traditional Chinese medicine", Complementary Therapies in Medicine, 30, 107-112, 2017, Link
  • (with W.T. O’Neal, Y.Wang, H.-T.Wu, Z.M. Zhang, Y. Li, L.G. Tereshchenko, E.H. Estes, I. Daubechies, E.Z. Soliman) "Eletrocardiographic J-wave and cardiovascular outcomes in the general population (from the Atherosclerosis Risk In Communities Study)", American Journal of Cardiology, 118 (6), 811-815, 2016, Link
  • (with C. L. Herry, M. Cortes, H.-T. Wu, L. D. Durosier, M. Cao, P. Burns, A. Desrochers, G. Fecteau, A.J.E. Seely, M. G. Frasch) "Temporal patterns in fetal heart rate variability correlate to systemic cytokine inflammatory response: a methodological exploration of monitoring potential", PLOS One, 11 (4), 153515-, 2016, Link
  • (with H.-T. Wu, F. Baudin, M. Frasch, G. Emeriaud) "Respiratory variability during NAVA ventilation in children", Frontiers in Pediatrics, section Neonatology, 3 (13), 2015, Link
  • (with F. Baudin, H.-T. Wu, A. Bordessoule, J. Beck, P. Jouvet, M. Frasch, G. Emeriaud) "Impact of ventilatory modes on the breathing variability in mechanically ventilated infants", Frontiers in Pediatrics section Neonatology, 2 (132), 2014, Link
  • (with Y.-T. Lin, H.-T.Wu, J. Tsao, H.-W. Yien, S.-S. Hseu) "Time-Varying Spectral Analysis Revealing Differential Effects of Sevoflurane Anesthesia: Nonrhythmic to Rhythmic Ratio", Acta Anaesthesiologica Scandinavica, 58 (2), 157-167, 2014, Link
  • (with Y.-M. Wang, H.-T. Wu, E.-Y. Huang, Y. R. Kou, S.-S. Hseu) "Heart Rate Variability is associated with survival in patients with brain metastasis – a preliminary report", BioMed Research International, 2013 (503421), 2013, Link
  • (with Y.-S. Chao, H.-T. Wu, C.-J. Wu) "Feasibility of classifying life stages and searching for the determinants: results from the Medical Expenditure Panel Survey 1996 to 2011", Frontiers in Public Health, 5 (247), 2017, Link
  • (with Y.-S. Chao, H.-T. Wu, M. Scutari, T.-S. Chen, C.-J. Wu, M. Durand, A. Boivin) "A network perspective on patient experiences and health status: the Medical Expenditure Panel Survey 2004 to 2011", BMC Health Services Research, 17 (579), 2017, Link
  • (with A. S. Georgiou, J. M. Bello-Rivas, C. W. Gear, H.-T. Wu, E. Chiavazzo, I. G. Kevrekidis) "An exploration algorithm for stochastic simulators driven by energy gradients", Entropy, 19 (7), 294-, 2017, Link
  • (with C.-H. Wu, T.-D. Wang, C.-H. Hsieh, S.-H. Huang, J.-W. Lin, S.-C. Hsu, H.-T. Wu, Y.-M. Wu, T.- M. Liu) "Imaging Cytometry of Human Leukocytes with Third Harmonic Generation Microscopy", Scientific Reports, 6 (37210), 2016, Link
  • (with T. Vatter, H.-T. Wu, V. Chavez-Demoulin, B. Yu) "Non-parametric estimation of intraday spot volatility: disentangling instantaneous trend and seasonality", Econometrics, 3 (4), 864-887, 2015, Link
  • (with Y.-L. Sheu, H.-T.Wu, L.-Y. Hsu) "Exploring laser-driven quantum phenomena from a time-frequency analysis perspective: a comprehensive study", Optics express, 23 (23), 30459-30482, 2015, Link
  • (with Y.-L. Sheu, L.-Y. Hsu, H.-T. Wu, P.-C. Li, S.-I. Chu) "A new time-frequency method to reveal quantum dynamics of atomic hydrogen in intense laser pulses: Synchrosqueezing Transform", AIP Advances, 4 (117138), 2014, Link
  • (with P.-C. Su, H.-T. Wu) "Modern Signal Processing Tools for Fetal Electrocardiogram Extraction from Single-Channel Transabdominal Maternal Electrocardiogram", In: Pani, D. (eds) Innovative Technologies and Signal Processing in Perinatal Medicine, 2023, Link
  • (with G.-R. Liu, Y.-L. Lo, Y.-C. Sheu, H.-T. Wu) "Explore intrinsic geometry of sleep dynamics and predict sleep stage by unsupervised learning techniques", Harmonic Analysis and Applications, 2019, Link
  • (with T. Shnitzer, R.R. Lederman, G.-R. Liu, R. Talmon, H.-T. Wu) "Diffusion Operators for Multi-Modal Data Analysis", Handbook of Numerical Analysis: HNA Volume 20, 2019, Link
  • (with Y.-W. Su, C.-C. Hao, G.-R. Liu, Y.-C. Sheu, H.-T. Wu) "Model-Based Assessment of Photoplethysmogram Signal Quality in Real-Life Environments", the 32nd European Signal Processing Conference (EUSIPCO 2024), 2024
  • (with G. Baldazzi, D. Pani, H.-T. Wu) "Extraction Algorithm for Morphologically Preserved Non-Invasive Multi-Channel Fetal ECG", Computing in Cardiology (CinC) Conference, 2022
  • (with J. Chew, H. Steach, S. Viswanath, H.-T. Wu, M. Hirn, D. Needell, S. Krishnaswamy, M. Perlmutter) "The Manifold Scattering Transform for High-Dimensional Point Cloud Data", International Conference on Machine Learning (ICML) Published in Proceedings of Machine Learning Research, 2022, Link
  • (with A. Meynard, G. Seneviratna, E. Doyle, J. Becker, H.-T. Wu, J. S. Borg) "Predicting Trust Using Automated Assessment of Multivariate Interactional Synchrony", 2021 16th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2021), 2021, Link
  • (with D. Thai, D. Dunson, H.-T. Wu) "Locally Convex Kernel Mixtures: Bayesian Subspace Learning", IEEE International Conference on Machine Learning and Applications (ICMLA), 2019, 2019, Link
  • (with S.-L. Kao, H.-W. Lien, T.-C. Liu, H.-T. Wu, T.-Y. Fang, P.-C. Wang, Y.-W. Liu) "Meniere’s Disease Prognosis by Learning from Transient-Evoked Otoacoustic Emission Signals", International Congress on Acoustics (ICA), 2019, 2019, Link
  • (with N. Martinez, M. Bertran, G. Sapiro, H.-T. Wu) "Non-contact photoplethysmogram and instantaneous heart rate estimation from infrared face video", IEEE ICIP 2019, 2019, Link
  • (with J.-C. Wu, C.-W. Wang, Y.-H. Huang, H.-T. Wu, P.-C. Huang, Y.-L. Lo) "A Portable Monitoring System with Automatic Event Detection for Sleep Apnea Level-IV Evaluation", 2018 IEEE International Symposium on Circuits and Systems, 2018, Link
  • (with T.-C. Liu, H.-T. Wu, Y.-H. Chen, Y.-H. Chen, T.-Y. Fang, P.-C. Wang, Y.-W. Liu) "Analysis of clickevoked otoacoustic emissions by concentration of frequency and time: Preliminary results from normal hearing and Ménière’s disease ears", AIP Conference Proceedings 1965, 170005, 2018, Link
  • (with R. R. Lederman, R. Talmon, H.-T. Wu) "Empirical Recovery of Data Geometry using Alternating Diffusion", ICML 2016 workshop on multi-view representation learning (MVRL), 2016
  • (with R. R. Lederman, R. Talmon, H.-T. Wu, Y.-L. Lo, R. R. Coifman) "Alternating diffusion for common manifold learning with application to sleep stage assessment", Proceedings, IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2015, 5758-5762, 2015, Link
  • (with Y.-C. Huang, T.-Y. Lin, H.-T. Wu, P.-J. Chang, C.-Y. Lo, S.-M. Lin, H.-C. Lin, Y.-L. Lo) "Correlation between cardiorespiratory coupling and six-minute walking tests in patients with chronic obstructive pulmonary disease", European Respiratory Journal, 56 (2435), 2020
  • (with H.-W. Lien, T.-C. Liu, S.-F. Huang, P.-C. Wang, H.-T. Wu, Y.-W. Liu) "Amplitude and frequency modulation in synchronized spontaneous otoacoustic emissions from human ears", 2019 ARO (Association for Research in Otolaryngology) MidWinter Meeting, 2019
  • (with Y.-T. Lin, T.-S. Lin, H.-T. Wu, C-.H. Chang, S.-C. Wang, C.-K. Ting) "Tracking Dynamic Arterial Pressure Waveform on Vasoactive Medication via Manifold Learning Method", Society for Technology in Anesthesia, 2019
  • (with T.-Y. Lin, H.-T. Wu, Y.-T. Lin, H.-P. Kuo, Y.-L. Lo) "Identification of the pattern of hypoventilation by respiratory signal monitor during the induction of bronchoscopic sedation", European Respiratory Journal, 2018 (52: Suppl. 62), 2018
  • (with M.C. Antonelli, H.-T. Wu, C. Shen, P.-C. Su, B. Haller, A. Müller, G. Berg, B. Fabre, J. Weyrich, C. Zelgert, M.G. Frasch, S.M. Lobmaier) "Chronic maternal stress during pregnancy alters fetal development", Annual Meeting of the Society for Neuroscience November 3-7, 2018. San Diego, USA., 2018
  • (with C.-C. Wang, Y.-H. Chen, T.-C. Liu, H.-T. Wu, P.-C. Wang, Y.-W. Liu) "Using transient-evoked otoacoustic emissions for personal identification: What Meniére’s disease data suggest", 2018 ARO (Association for Research in Otolaryngology) MidWinter Meeting, 2018
  • (with Y.-T. Lin, C.-H. Chang, Y.-L. Fang, Y.-J. Wang, H.-T. Wu) "Transient heart rate changes differentiate noxious stimulation during general anesthesia", Canadian Anesthesiologists’ Society 2017 Annual Meeting in Niagara Falls, Ontario 23-25, June, 2017, 2017
  • (with C. A. Hsu, H. T. Wu, C. W. Wang, P.-C. Huang, Y. H. Huang, P. Y. Lai, S. Y. Huang, Y. L. Lo) "Sleep Apnea Event Identification Algorithm Using Thoracic-abdominal Motion and Blood Oxygen Saturation", 13-th Annual Meeting of Taiwan Society of Sleep Medicine, 2016, 2016
  • (with Y.-M. Wang, H.-T. Wu, E.-Y. Huang, C.-R. Wang, S.-S. Hseu, Y.R. Kou) "Heart Rate Variability as a Novel Prognosticator in Patients With Brain Metastasis: A Pilot Study", Radiation Oncology, 90 (1 Supplement S697), 2014
  • (with S. Marchesini, H.-T. Wu) "Ptychography and High Dimensional Phase Retrieval", Frontiers in Optics 2013, Orlando, Florida United States 6-10 October 2013, 2013
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