Andreas H. Hielscher

发表

Quasi-Newton methods in iterative image reconstruction schemes for optical tomography

Alexander D. Klose, Andreas H. Hielscher, Jürgen Beuthan, 2000, Medical Imaging: Image Processing.

Near infrared optical tomographic imaging of fluid containing tissues

Joseph M. Lasker, Alexander D. Klose, Andreas H. Hielscher, 2002, Proceedings IEEE International Symposium on Biomedical Imaging.

Use of a priori information and penalty terms in gradient-based iterative reconstruction schemes

Alexander D. Klose, Andreas H. Hielscher, 1999, Photonics West - Biomedical Optics.

Using diffuse optical tomograpy to monitor tumor response to neoadjuvant chemotherapy in breast cancer patients

Jacqueline Gunther, Emerson Lim, Hyun Keol Kim, 2013, Photonics West - Biomedical Optics.

Imaging of hemodynamic effects in arthritic joints with dynamic optical tomography

Joseph M. Lasker, Andreas H. Hielscher, Edward Dwyer, 2007, European Conference on Biomedical Optics.

Sensitivity analysis for small imaging domains using the frequency-domain transport equation

Xuejun Gu, Andreas H. Hielscher, Kui Ren, 2007, European Conference on Biomedical Optics.

Nondiffusive photon migration in homogeneous and heterogeneous tissues

Andreas H. Hielscher, Raymond E. Alcouffe, 1996, European Conference on Biomedical Optics.

A finite-volume algorithm for modeling light transport with the time-independent simplified spherical harmonics approximation to the equation of radiative transfer

Andreas H. Hielscher, Ludguier D. Montejo, H. K. Kim, 2011, BiOS.

Parallel programming of gradient-based iterative image reconstruction schemes for optical tomography

Andreas H. Hielscher, Sebastian Bartel, A. Hielscher, 2004, Comput. Methods Programs Biomed..

Optical monitoring of rheumatoid arthritis: Monte Carlo generated reconstruction kernels

Andreas H. Hielscher, Jürgen Beuthan, Olaf Minet, 2008, Saratov Fall Meeting.

Modeling photon propagation in anisotropically scattering media with the equation of radiative transfer

Alexander D. Klose, Andreas H. Hielscher, 2003, SPIE BiOS.

Non-contact small animal fluorescence imaging system for simultaneous multi-directional angular-dependent data acquisition.

Andreas H. Hielscher, Jong Hwan Lee, Hyun Keol Kim, 2014, Biomedical optics express.

PDE-Constrained Fluorescence Tomography With the Frequency-Domain Equation of Radiative Transfer

Hyun Keol Kim, Andreas H. Hielscher, Jong Hwan Lee, 2010 .

Two- and three-dimensional optical tomography of finger joints for diagnostics of rheumatoid arthritis

Alexander D. Klose, Andreas H. Hielscher, Kenneth M. Hanson, 1998, European Conference on Biomedical Optics.

Optical tomographic monitoring of vascular responses to anti-angiogenic drugs in preclinical tumor models

Hyun Keol Kim, Molly Lara Flexman, Andreas H. Hielscher, 2011, BiOS.

Near-infrared spectroscopy of a heterogeneous turbid system containing distributed absorbers

Britton Chance, Steven L. Jacques, Lihong V. Wang, 1995, Other Conferences.

Parametric image reconstruction using the discrete cosine transform for optical tomograhy

Xuejun Gu, Andreas H. Hielscher, Kui Ren, 2007, SPIE BiOS.

Comparison of Two and Three-Dimensional Optical Tomographic Image Reconstructions of Human Finger Joints

Rong Song, Alexander D. Klose, Andreas H. Hielscher, 2006, 2006 International Conference of the IEEE Engineering in Medicine and Biology Society.

Determination of the blood oxygenation in the brain by time-resolved reflectance spectroscopy: contribution of vascular absorption and tissue background absorption

Britton Chance, Frank K. Tittel, Steven L. Jacques, 1994, Photonics West - Lasers and Applications in Science and Engineering.

Digital Lock-In Detection for Discriminating Multiple Modulation Frequencies With High Accuracy and Computational Efficiency

Joseph M. Lasker, Andreas H. Hielscher, James M. Masciotti, 2008, IEEE Transactions on Instrumentation and Measurement.

Optical tomographic imaging of small tissue volumes: from rat brains to human finger joints

Joseph M. Lasker, Andreas H. Hielscher, Jürgen Beuthan, 2004, 2004 2nd IEEE International Symposium on Biomedical Imaging: Nano to Macro (IEEE Cat No. 04EX821).

Time-resolved photon migration in a heterogeneous tissue-vessel model

Britton Chance, Steven L. Jacques, Andreas H. Hielscher, 1995, Photonics West.

Hybrid approach for diffuse optical tomography combining evolution strategies and gradient techniques

Alexander D. Klose, Andreas H. Hielscher, 2001, SPIE BiOS.

Transport-theory based multispectral imaging with PDE-constrained optimization

Hyun Keol Kim, Molly Lara Flexman, Andreas H. Hielscher, 2011, BiOS.

A handheld wireless device for diffuse optical spectroscopic assessment of infantile hemangiomas

Andreas H. Hielscher, Christopher J. Fong, Molly Flexman, 2013, Photonics West - Biomedical Optics.

Detecting lower extremity vascular dynamics in patients with peripheral artery disease using diffuse optical tomography

Andreas H. Hielscher, Michael A. Khalil, Hyun-Keol K. Kim, 2011, BiOS.

Implementation of the radiative transfer equation on block-structured grids for modeling fluorescence light propagation in tissue with arbitrary shape

Alexander D. Klose, Andreas H. Hielscher, Ludguier D. Montejo, 2009, BiOS.

Comparison of spatial differencing schemes for the equation of radiative transfer applied to biomedical tissues

Andreas H. Hielscher, H. K. Kim, 2007, SPIE BiOS.

Predicting tumor response in breast cancer patients using diffuse optical tomography

Jacqueline Gunther, Emerson Lim, Hyun Keol Kim, 2013, European Conference on Biomedical Optics.

Tomographic Imaging of BiologicalTissue by Time-Resolved, Model-Based, Iterative Image Reconstruction

Andreas H. Hielscher, Kenneth M. Hanson, Alexander Klose, 1998 .

Imaging of vascular dynamics within the foot using dynamic diffuse optical tomography to diagnose peripheral arterial disease

Andreas H. Hielscher, Michael A. Khalil, Jennifer W. Hoi, 2013, Photonics West - Biomedical Optics.

Three-dimensional optical tomography with the equation of radiative transfer

Andreas H. Hielscher, Gassan Abdoulaev, A. Hielscher, 2000, J. Electronic Imaging.

A parallel reduced-space sequential-quadratic programming algorithm for frequency-domain small animal optical tomography

Xuejun Gu, Hyun Keol Kim, Andreas H. Hielscher, 2009, BiOS.

Frequency Domain Optical Tomography Based on the Equation of Radiative Transfer

Guillaume Bal, Kui Ren, Andreas H. Hielscher, 2006, SIAM J. Sci. Comput..

Overcoming ill-posedness in optical tomography

Andreas H. Hielscher, Sebastian Bartel, 2000, Medical Imaging: Image Processing.

Evolution-theory-based algorithm for optical diffusion tomography

Alexander D. Klose, Andreas H. Hielscher, 2000, European Conference on Biomedical Optics.

ERSTE UNTERSUCHUNGEN ZUR NUTZUNG DER LINEAREN SIGNALTRANSFERTHEORIE IN DER OPTISCHEN RHEUMADIAGNOSTIK

Alexander D. Klose, Andreas H. Hielscher, Jürgen Beuthan, 2001 .

TU‐D‐J‐6B‐02: Optical Tomographic Imaging of Small Animals

Andreas H. Hielscher, 2005 .

An all-at-once reduced Hessian SQP algorithm for frequency domain optical tomography

Xuejun Gu, Hyun Keol Kim, Andreas H. Hielscher, 2009, BiOS.

Optics InfoBase Conference Papers

Qi Wu, Alexander D. Klose, Andreas H. Hielscher, 2006 .

Transport-theory-based reconstruction algorithm for optical tomography

Alexander D. Klose, Andreas H. Hielscher, 1999, Photonics West - Biomedical Optics.

Transport and diffusion calculations on MRI-generated data

Randall L. Barbour, Andreas H. Hielscher, Raymond E. Alcouffe, 1997, Photonics West - Biomedical Optics.

Spatial-temporal constraints guided dynamic fluorescence tomographic model for enhanced imaging of organs and functional structures in small animals

Hyun Keol Kim, Andreas H. Hielscher, Dong Kyu Kim, 2019, BiOS.

Frequency domain tomography in small animals with the equation of radiative transfer

Guillaume Bal, Andreas H. Hielscher, Kui Ren, 2005, SPIE BiOS.

Frequency-Domain Optical Tomographic Imaging of Arthritic Finger Joints

Hyun Keol Kim, Andreas H. Hielscher, Jürgen Beuthan, 2011, IEEE Transactions on Medical Imaging.

Gradient-based iterative image reconstruction scheme for time-resolved optical tomography

Alexander D. Klose, Andreas H. Hielscher, Kenneth M. Hanson, 1999, IEEE Transactions on Medical Imaging.

Three-dimensional optical tomographic localization of changes in absorption coefficients in the human brain

Randall L. Barbour, Andreas H. Hielscher, Christoph H. Schmitz, 2001, SPIE BiOS.

Volumetric vascular brain imaging in small animals with near-infrared optical tomography

Joseph M. Lasker, Andreas H. Hielscher, Gassan Abdoulaev, 2002, Proceedings IEEE International Symposium on Biomedical Imaging.

Erste Untersuchungen zur Anwendung der linearen Signalübertragungstheorie in der Auswertung diaphanoskopischer Untersuchungen am Beispiel der Rheumadiagnostik - Initial Investigations of the Application of Linear Signal Transfer Theory to Tissue Optics

Alexander D. Klose, Andreas H. Hielscher, Jürgen Beuthan, 2001 .

Optical fluorescence tomography with the equation of radiative transfer for molecular imaging

Alexander D. Klose, Andreas H. Hielscher, 2003, SPIE BiOS.

Introduction: Feature Issue on Optical Imaging and Spectroscopy

Andreas H. Hielscher, Lev T. Perelman, Mary-Ann Mycek, 2010, Biomedical Optics Express.

Diffuse optical tomography of highly heterogeneous media

Britton Chance, Vasilis Ntziachristos, Andreas H. Hielscher, 2001, IEEE Transactions on Medical Imaging.

High Resolution, Deep Imaging Using Confocal Time-of-Flight Diffuse Optical Tomography

Ashok Veeraraghavan, Jacob T. Robinson, Andreas H. Hielscher, 2021, IEEE Transactions on Pattern Analysis and Machine Intelligence.

Total hemoglobin changes in the breast tumors volume of patients undergoing neoadjuvant chemotherapy: a longitudinal analysis

Kevin Kalinsky, Dawn L. Hershman, Andreas H. Hielscher, 2021, BiOS.

Diffuse Optical Tomography Imaging System for Monitoring Breast Tumor Response to Neoadjuvant Chemotherapy

Emerson Lim, Molly Lara Flexman, Mindy Brown, 2012 .

The design and characterization of a digital optical breast cancer imaging system

Randall L. Barbour, Andreas H. Hielscher, James M. Masciotti, 2008, 2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Time-Resolved Photon Propagation in Tissues

Steven L. Jacques, Lihong V. Wang, Andreas H. Hielscher, 1995 .

Light scattering study of rheumatoid arthritis

Andreas H. Hielscher, Jürgen Beuthan, Olaf Minet, 2002 .

Signal-to-noise analysis for propagation of laser radiation through a tissue-like medium by diffuse photon-density waves

Andreas H. Hielscher, Jürgen Beuthan, Alexander K. Scheel, 2007 .

Optical tomography with the equation of radiative transfer

Alexander D. Klose, Andreas H. Hielscher, 2008 .

A PDE-constrained SQP algorithm for optical tomography based on the frequency-domain equation of radiative transfer

Andreas H. Hielscher, Hyun Keol Kim, A. Hielscher, 2008 .

Influence of Particle Size and Concentration on the Diffuse Backscattering of Polarized Light

Irving J. Bigio, Judith R. Mourant, Andreas H. Hielscher, 1996 .

Chemotherapy Monitoring of Breast Cancer Patients with a Dual-Breast Dynamic Optical Tomography System

Emerson Lim, Molly Lara Flexman, Susan Refice, 2014 .

The inverse source problem based on the radiative transfer equation in optical molecular imaging

Vasilis Ntziachristos, Alexander D. Klose, Andreas H. Hielscher, 2005 .

Development of a Finger Joint Phantom for Evaluation of Frequency Domain Measurement Systems

Andreas H. Hielscher, Jürgen Beuthan, Alexander K. Scheel, 2006, 2006 International Conference of the IEEE Engineering in Medicine and Biology Society.

Laser Imaging Techniques for Follow-up Analysis of Joint Inflammation in Patients with Rheumatoid Arthritis

Anton Schwaighofer, Volker Tresp, Alexander D. Klose, 2003 .

Scattering properties of biological cells

Judith R. Mourant, Andreas H. Hielscher, James P. Freyer, 1998 .

Imaging of Rheumatoid Arthritis in Finger Joints by Sagittal Optical Tomography

Alexander D. Klose, Andreas H. Hielscher, Jürgen Beuthan, 2001 .

Reprint of: Optical tomography using the time-independent equation of radiative transfer --- Part 1: Forward model

Alexander D. Klose, Andreas H. Hielscher, Jürgen Beuthan, 2010 .

Optical tomography with the equation of radiative transfer

Alexander D. Klose, Andreas H. Hielscher, Jürgen Beuthan, 2000 .

Determination of blood oxygenation in the brain by time-resolved reflectance spectroscopy: influence of the skin, skull, and meninges

Britton Chance, Frank K. Tittel, Steven L. Jacques, 1994, Photonics West - Lasers and Applications in Science and Engineering.