Molekulare Bildgebung (Molecular imaging)

Muskuloskelettale Radiologie (Musculoskeletal Radiology)

Radiologische Forschung (Radiology Research)

 

 

Laboratory for Advanced Computed Tomography Imaging - Conference Proceedings

2017


Willer, K., Gromann, L., de Marco, F., Noël, P.B., Renger, B., Gleich, B., ... & Pfeiffer, F. (2017). First in-vivo x-ray dark-field chest radiography: A feasibility study in a living pig. Proceedings of the International Workshop on X-ray and Neutron Phase Imaging with Gratings (XNPIG).

Fingerle, A. A., Willer, K., Gromann, L., de Marco, F., Achterhold, K., Gleich, B., ... Noël, P. B., & Pfeiffer, F. (2017). X-ray dark-field lung imaging - from bench to bedside. Proceedings of the International Workshop on X-ray and Neutron Phase Imaging with Gratings (XNPIG).

de Marco, F., Gromann, L. B., Willer, K., Noël, P. B., Renger, B., Gleich, B., ... & Pfeiffer, F. (2017). Systematic analysis of in-vivo dark-field signal in pig lungs. Proceedings of the International Workshop on X-ray and Neutron Phase Imaging with Gratings (XNPIG).

Muenzel, D., Daerr, H., Proksa, R., Fingerle, A. A., Kopp, F., Douek, P., ... & Noël, P. B. (2017). Spectral Photon-Counting Computed Tomography for classification of Liver Lesions. Proceedings of the Annual Meeting of the American Association of Physicists in Medicine (AAPM).

Mechlem, K., Ehn, S., Sellerer, T., Pfeiffer, F., & Noël, P. B. (2017). Statistical iterative reconstruction for spectral CT using ratios of polynomial function. Proceedings of the International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine (Fully3D).

Allner, S., Mechlem, K., Gustschin, N., Fehringer, A., Pfeiffer, F., & Noël, P. B. (2017). Virtual equivalent thickness calibration for X-ray computed tomography. Proceedings of the International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine (Fully3D).

Hehn, L., Morgan, K., Bidola, P., Noichl, W., Gradl, R., Dierolf, M., Pfeiffer, F., & Noël, P. B. (2017). Statistic iterative reconstruction for propagation-based phase-contrast tomography in the near-field regime. Proceedings of the International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine (Fully3D).

von Teuffenbach, M., Noichl, W., Brendel, B., Noël, P. B., Pfeiffer, F., & Koehler, T. (2017). Internal Parameter Estimation for Grating-based Computed Tomography. Proceedings of the International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine (Fully3D).

Viermetz, M. P., Birnbacher, L. J., Fehringer, A., Willner, M., Noël, P. B., Pfeiffer, F., & Herzen, J. (2017, March). High resolution laboratory grating-based x-ray phase-contrast CT. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Mei, K., Kopp, F. K., Fehringer, A., Pfeiffer, F., Rummeny, E. J., Kirschke, J. S., ... & Noël, P. B. (2017). Effects of sparse sampling in combination with iterative reconstruction on quantitative bone microstructure assessment. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Noël, P. B., Willer, K., Fingerle, A. A., Gromann, L. B., De Marco, F., Scherer, K. H., ... & Pfeiffer, F. (2017). First experience with x-ray dark-field radiography for human chest imaging (Conference Presentation). Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Mechlem, K., Ehn, S., Sellerer, T., Pfeiffer, F., & Noël, P. B. (2017). Statistical iterative material image reconstruction for spectral CT using a semi-empirical forward model. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Sellerer, T., Ehn, S., Mechlem, K., Pfeiffer, F., Herzen, J., & Noël, P. B. (2017). A polychromatic adaption of the Beer-Lambert model for spectral decomposition. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Jud, C., Braig, E., Dierolf, M., Eggl, E., Günther, B., Achterhold, K., Noël, P. B., ... & Münzel, D. (2017). X-ray vector radiography of a human hand. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Braig, E. M., Muenzel, D., Fingerle, A., Herzen, J., Rummeny, E., Pfeiffer, F., & Noël, P. B. (2017). Preclinical x-ray dark-field imaging: foreign body detection. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Eggl, E., Mechlem, K., Braig, E., Kulpe, S., Dierolf, M., Günther, B., ... & Noël, P. B. (2017). Mono-energy coronary angiography with a compact light source. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).


2016


Fehringer, A., Mechlem, K., Epple, M., Allner, S., Hehn, L., Pfeiffer, F., & Noël, P. B. (2016). Ultra-fast cone-beam SIR on 2k-cubed data. Proceedings of the International Conference on Image Formation in X-Ray Computed Tomography.

Viermetz, M., Birnbacher, L., Willner, M., Noël, P. B., Pfeiffer, F., & Herzen, J. (2016). High resolution laboratory grating-based X-ray phase-contrast CT. Proceedings of the International Conference on Image Formation in X-Ray Computed Tomography.

Pfeiffer, F., Velroyen, A., Yaroshenko, A., Tapfer, A., Auweter, S., Noël, P. B., … & Eickelberg, O. (2016). Pre-clinical dark-field CT imaging of small-animal lung disease models. Proceedings of the International Conference on Image Formation in X-Ray Computed Tomography.

von Teuffenbach, M., Brendel, B., Fehringer, A., Noël, P. B., Pfeiffer, F., & Köhler, T. (2016). Iterative reconstruction of grating-based PCCT without phase-stepping. Proceedings of the International Conference on Image Formation in X-Ray Computed Tomography.

Allner, S., Fehringer, A., Schock, J., Pfeiffer, F., & Noël, P. B. (2016). Dual-band projection alignment applied in X-ray microscopy. Proceedings of the International Conference on Image Formation in X-Ray Computed Tomography.

Muenzel, D., Proksa, R., Daerr, H., Fingerle, A. A., Pfeiffer, F., Rummeny, E. J., & Noël, P. B. (2016, March). Photon counting CT of the liver with dual-contrast enhancement. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Mechlem, K., Allner, S., Mei, K., Pfeiffer, F., & Noël, P. B. (2016, March). Dictionary-based image denoising for dual energy computed tomography. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).


2015


Marschner, M., Birnbacher, L., Willner, M., Fehringer, A., Herzen, J., Noël, P. B., & Pfeiffer, F. (2015). Enabling low dose scans in x-ray phase-contrast CT. Proceedings of the International Workshop on X-ray and Neutron Phase Imaging with Gratings (XNPIG).

von Teuffenbach, M., Brendel, B., Fehringer, A., Noël, P. B., Pfeiffer, F., & Köhler, T. (2015). Iterative reconstruction of sliding window PCCT. Proceedings of the International Workshop on X-ray and Neutron Phase Imaging with Gratings (XNPIG).

Tóth, V. Renger, B., Brieskorn, C., Mentrup, D., Jockel, S., Lohöfer, F., ... & Noël, P. B. (2015). Evaluation of dose reduction potentials of a novel scatter correction software for bedside chest X-ray imaging. Proceedings of the Meeting on Optimisation in X-ray and Molecular Imaging (OXMI).

Kopp, F. K., Nasirudin, R. A., Mei, K., Fehringer, A., Pfeiffer, F., Rummeny, E. J., & Noël, P. B. (2015). ROI-Processing für iterative Rekonstruktionsalgorithmen in der Computertomographie. Proceedings of the Jahrestagung der Deutschen Gesellschaft für Medizinische Physik (DGMP).

Allner, S., Velroyen, A., Fehringer, A., Pfeiffer, F., & Noël, P. B. (2015, March). Statistical iterative reconstruction for multi-contrast x-ray micro-tomography. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Marschner, M., Birnbacher, L., Willner, M., Chabior, M., Fehringer, A., Herzen, J., Noël, P. B., ... & Pfeiffer, F. (2015, March). Redefining the lower statistical limit in x-ray phase-contrast imaging. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Nasirudin, R. A., Mei, K., Kopp, F. K., Penchev, P., Rummeny, E. J., Fiebich, M., & Noël, P. B. (2015, March). Reduction of iodinated contrast medium in CT: feasibility study. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Kopp, F. K., Nasirudin, R. A., Mei, K., Fehringer, A., Pfeiffer, F., Rummeny, E. J., & Noël, P. B. (2015, March). Region of interest processing for iterative reconstruction in x-ray computed tomography. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Nasirudin, R. A., Tachibana, R., Näppi, J. J., Mei, K., Kopp, F. K., Rummeny, E. J., ... & Noël, P. B. (2015, February). A comparison of material decomposition techniques for dual-energy CT colonography. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Brendel, B., Koehler, T., von Teuffenbach, M., Fehringer, A., Noël, P. B., & Pfeiffer F. (2015). Intensity-Based Iterative Reconstruction for Differential Phase-Contrast Imaging with Reconstruction Parameter Estimation. Proceedings of the International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine (Fully3D).

Mei, K., Valentinitsch, A., Kopp, F., Fehringer, A., Pfeiffer, F., Bauer, J., Rummeny, E. J. & Noël, P. B. (2015). Iterative CT Image Reconstruction using 3D Dictionary Learning. Proceedings of the International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine (Fully3D).

Allner, S., Fehringer, A., Velroyen, A., Pfeiffer, F., & Noël, P. B. (2015). Statistical iterative reconstruction for ultra high-resolution x-ray tomography from undersampled data. Proceedings of the International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine (Fully3D).


2014


Kraft, S., Conjeti, S., Noël, P. B., Carlier, S., Navab, N., & Katouzian, A. (2014, September). Full-wave intravascular ultrasound simulation from histology. Proceedings of the International Conference on Medical Image Computing and Computer-Assisted Intervention(MICCAI).

Nasirudin, R. A., Penchev, P., Mei, K., Rummeny, E. J., Fiebich, M., & Noël, P. B. (2014, March). A comparison of simulation tools for photon-counting spectral CT. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Fehringer, A., Lasser, T., Zanette, I., Noël, P. B., & Pfeiffer, F. (2014, March). A versatile tomographic forward-and back-projection approach on multi-GPUs. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Allner, S., Koehler, T., Willner, M., Pfeiffer, F., & Noël, P. B. (2014). Bilateral filtering for X-ray phase-contrast imaging. Proceedings of the International Conference on Image Formation in X-Ray Computed Tomography.

Fehringer, A., Brendel, B., Hahn, D., Noël, P. B., Pfeiffer, F., & Koehler, T. (2014). Performance evaluation of OS-SPS and CG for differential phase-contrast X-ray tomography. Proceedings of the International Conference on Image Formation in X-Ray Computed Tomography.

Marschner, M., Willner, M., Herzen, J., Noël, P. B., & Pfeiffer, F. (2014). X-ray phase-contrast computed tomography in helical mode without phase stepping. Proceedings of the International Conference on Image Formation in X-Ray Computed Tomography.

Bergner, F., Brendel, B., Bippus, R., Muenzel, D., Noël, P. B., Koehler, T. (2014). Modified noise modeling for robust statistical reconstructions. Proceedings of the International Conference on Image Formation in X-Ray Computed Tomography.

Birnbacher, L, Willner, M., Marschner, M., Herzen, J., Chabior, M., Fingerle, A. A., Eiber, M., Noël, P. B., & Pfeiffer, F. (2014). Evaluation of X-ray Phase-Contrast Computed Tomography for Kidney Stone Differentiation. Proceedings of the International Workshop on X-ray and Neutron Phase Imaging with Gratings (XNPIG).

Baum, T., Malecki, A., Eggle, E., Schaff, F., Potdevin, G., Grande Garcia, E., Noël, P. B., … & Pfeiffer, F. (2014). Prediction of Femoral Bone Strength by Grating-Based X-ray Dark-Field Vector Radiography. Proceedings of the International Workshop on X-ray and Neutron Phase Imaging with Gratings (XNPIG).

Fingerle, A. A., Willner, M., Herzen, J., Noël, P. B., Drecoll, E., Marschner, M., … Pfeiffer, F. (2014). Quantification of fibrosis in human liver specimens using grating-based phase-contrast computed tomography. Proceedings of the International Workshop on X-ray and Neutron Phase Imaging with Gratings (XNPIG).

Willner, M., Herzen, J., Viermetz, M., Marschner, M., Fior, G., Noël, P. B., … Pfeiffer, F. (2014). Quantitative tissue characterisation using grating-based X-ray phase-contrast imaging. Proceedings of the International Workshop on X-ray and Neutron Phase Imaging with Gratings (XNPIG).

Marschner, M., Hahn, D., Willner, M., Fior, G., Fehringer, A., Noël, P. B., … Pfeiffer, F. (2014). Towards Lower Dose - Statistical Iterative Reconstruction for Phase-Contrast Computed Tomography. Proceedings of the International Workshop on X-ray and Neutron Phase Imaging with Gratings (XNPIG).


2013


Lorenz, C., Netsch, T., Klinder, T., Müller, D., Baum, T., Bauer, J. S., & Noël, P. B. (2013, April). Change assessment for CT spine imaging. Proceedings of the International Symposium on Biomedical Imaging (IEEE ISBI).

Kraft, S., Karamalis, A., Sheet, D., Drecoll, E., Rummeny, E. J., Navab, N., Noël, P. B., Katouzian, A. (2013, March). Introducing nuclei scatterer patterns into histology based intravascular ultrasound simulation framework. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Nasirudin, R. A. A. B. R., Penchev, P., Mei, K., Rummeny, E. J., Fiebich, M., & Noël, P. B. (2013, March). Characterization of spectral x-ray imaging for dental cone-beam computed tomography. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Gaass, T., Potdevin, G., Bauman, G., Noël, P. B., & Haase, A. (2013) Composite Histogram Constrained Artifact Suppression (CHiCA) for Dynamic Cardiac Magnetic Resonance Imaging. Proceedings of the Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM).

Gaass, T., Potdevin, G., Bauman, G., Noël, P. B., & Haase, A. (2013) Reference Histogram Constrained Artifact Suppression (RHiCA) for Incoherently Undersampled Magnetic Resonance Imaging. Proceedings of the Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM).

Sheet, D., Karamalis, A., Kraft, S., Noël, P. B., Vag, T., Sadhu, A., ... & Ray, A. K. (2013, March). Random forest learning of ultrasonic statistical physics and object spaces for lesion detection in 2D sonomammography. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Renger, B., Rummeny, E. J., & Noël, P. B. (2013, March). Longitudinal study of radiation exposure in computed tomography with an in-house developed dose monitoring system. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Nasirudin, R. Mei, K., Penchev, P., Rummeny, E. J., Fiebich, M. & Noël, P. B. (2013). Reduction of Artifacts Caused by High-Z Materials in Dental Spectral CBCT. Proceedings of the International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine (Fully3D).

Hahn, D., Thibault, P., Fehringer, A., Bech, M., Noël, P. B., & Pfeiffer, F. (2013). A bone artifact reduction algorithm for differential phase-contrast CT. Proceedings of the International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine (Fully3D).

Bergner, F., Brendel, B., Noël, P. B., Dobritz, M., & Koehler, T. (2013). Robust automated regularization factor selection for statistical reconstructions. Proceedings of the International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine (Fully3D).


2012


Hahn, D., Thibault, P., Noël, P. B., Bech, M., & Pfeiffer, F. (2012). TH‐A‐213CD‐04: A Bone Artifact Reduction Algorithm for Differential Phase‐Contrast CT Based on Statistical Iterative Reconstruction. Proceedings of the Annual Meeting of the American Association of Physicists in Medicine (AAPM).

Noël, P. B., Willner, M., Fingerle, A., Herzen, J., Münzel, D., Hahn, D., ... & Pfeiffer, F. (2012, March). Improved diagnostic differentiation of renal cystic lesions with phase-contrast computed tomography (PCCT). Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Renger, B., Noël, P. B., Hoeschen, C, & Rummeny, E.J. (2012, March). Comparison between a new reconstruction algorithm (OPED) and filtered backprojection (FBP) for MDCT data. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Mohajer, M., Schmid, V. J., Engels, N. A., Noël, P. B., Rummeny, E., & Englmeier, K. H. (2012, March). Stepwise heterogeneity analysis of breast tumors in perfusion DCE-MRI datasets. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Gaass, T., Potdevin, G., Bech, M., Herzen, J., Willner, M., Noël, P. B., …& Haase, A. (2012, February). Compressed sensing for phase-contrast computed tomography. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Herzen, J., Willner, M., Hahn, D., Pfeiffer, F., Noël, P. B., Fingerle, A., ... & Rummeny, E. J. (2012). Improved diagnostic differentiation of renal cystic lesions with X-ray phase-contrast computed tomography. Proceedings of the Deutschen Physikalischen Gesellschaft.

Gaass, T., Potdevin, G., Bech, M., Herzen, J., Willner, M., Noël, P. B., …& Haase, A. (2012). Compressed sensing for phase contrast CT. Proceedings of the International Workshop on X-ray and Neutron Phase Imaging with Gratings (XNPIG).


2011


Mohajer, M., Schmid, V. J., Braren, R., Noël, P. B., & Englmeier, K. H. (2011, October). How heterogeneous is the liver? A cluster analysis of DCE-MRI time series. Proceedings of the Nuclear Science Symposium and Medical Imaging Conference (IEEE NSS/MIC).

Renger, B., Noël, P. B., Tischenko, O., Rummeny, E. J. & Hoeschen, C. (2011). Vergleich eines neu artigen Rekonstruktionsverfahrens (OPED) mit Standard-FBP Rekonstruk tionen an einem klinischen MDCT. Proceedings of the Jahrestagung der Deutschen Gesellschaft für Medizinische Physik (DGMP).

Cotic, M., Slotta-Huspenina, J., Noël, P. B., & Imhoff, A. (2011). Two-Year Results of Open-Wedge Tibial Osteotomy with Fixation by the PEEKPower HTO-Plate for Varus Malalignment with Unicompartimental Osteoarthritis of the Knee. Proceedings of the International Society of Arthoscopy, Knee Surgery and Orthopaedic Sports Medicine (ISAKOS).

Noël, P. B., Herzen, J., Fingerle, A., Hahn, D., Willner, M., Settels, M., ... & Pfeiffer, F. (2011). TH‐E‐110‐01: Phase‐Contrast Computed Tomography for Detection of Liver Cancer: Initial Results. Proceedings of the Annual Meeting of the American Association of Physicists in Medicine (AAPM).

Herzen, J., Willner, M., Hahn, D., Schleede, S., Bech, M., Noël, P. B., ... & Pfeiffer, F. (2011). SU‐E‐I‐162: Quantitative Analysis of Human Soft Tissue Using Grating‐Based X‐Ray Phase Contrast. Proceedings of the Annual Meeting of the American Association of Physicists in Medicine (AAPM).

Noël, P. B., Voigt, J., Penchev, P., Renger, B., Rummeny, E., & Fiebich, M. (2011). WE‐C‐110‐11: A Monte‐Carlo Based Software‐Bench for Performance Characterization of CT Reconstruction Algorithms. Proceedings of the Annual Meeting of the American Association of Physicists in Medicine (AAPM).

Sultan, O., Fiebich, M., Dobritz, M., Renger, B., Rummeny, E. J., & Noël, P. B. (2011, March). Comparing image quality and radiation dose between new generation MDCT and CBCT systems. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Nasirudin, R., Meier, R., Ahari, C., Sievert, M., Fiebich, M., Rummeny, E. J., & Noël, P. B. (2011, March). Preliminary clinical results: an analyzing tool for 2D optical imaging in detection of active inflammation in rheumatoid arthritis. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Fingerle, A. A., Renger, B., Rummeny, E. J., & Dobritz, M., & Noël, P. B. (2011, March). A clinical comparison study of a novel statistical iterative and filtered backprojection reconstruction. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).


2010


Noël, P. B., Fingerle, A. A., Müller, D., Renger, B., Rummeny, E. J., Dobritz, M. (2010). Charakterisierung eines rauschunterdrückenden Rekonstruktions-Algorithmus. Proceedings of the Jahrestagung der Deutschen Gesellschaft für Medizinische Physik (DGMP).

Schafer, S., Noël, P. B., Walczak, A., Kuhls‐Gilcrist, A., & Hoffmann, K. (2010, April). Off-center object of interest (OOI) imaging in filtered region of interest rotational angiography (FROI-RA). Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).


2009


Noël, P. B., Xu, J., Hoffmann, K. R., & Corso, J. J. (2009, June). Geometric tomography: A limited-view approach for computed tomography. Proceedings of the twenty-fifth annual symposium on Computational geometry (ACM).

Schafer, S., Noël, P. B., Walczak, A., Kuhls‐Gilcrist, A., & Hoffmann, K. (2009). MO‐D‐304A‐06: Filtered Region‐Of‐Interest Cone‐Beam CT From Rotational Angiography for Image‐Guided Interventions: Evaluation of Dose Reduction and Image Quality. Proceedings of the Annual Meeting of the American Association of Physicists in Medicine (AAPM).

Noël, P. B., Xu, J., Hoffmann, K. R., Corso, J. J., Schafer, S., & Walczak, A. M. (2009, February). High contrast artifact reduction in cone beam computed tomography by using geometric techniques. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Noël, P. B., Corso, J. J., Xu, J., Hoffmann, K. R., Schafer, S., & Walczak, A. M. (2009, February). Reconstruction from a flexible number of projections in cone-beam computed tomography via active shape models. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Schafer, S., Noël, P. B., Walczak, A. M., & Hoffmann, K. R. (2009, February). Toward region of interest computer tomography. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).


2008


Noël, P. B., Walczak, A. M., Hoffmann, K. R., Xu, J., Corso, J. J., & Schafer, S. (2008). Clinical Evaluation of GPU-Based Cone Beam Computed Tomography. Proceedings of the International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI).

Schafer, S., Hoffmann, K. R., Noël, P. B., & Bloebaum, C. L. (2008, March). 3D-3D alignment using particle swarm optimization. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).


2007


Schafer, S., Hoffmann, K. R., Walczak, A. M., Noël, P. B., & Kasodekar, S. (2007). Assessment of Vessel Tortuousity for Endovascular Interventions. Proceedings of the International Conference on Computed Assisted Radiology and Surgery (CARS).

Noël, P. B., Hoffmann, K. R., Kasodekar, S., & Schafer, S. (2007). Clinical Multiple-View Reconstruction of Carotid and Vertebral Arteries from Endovascular Interventions. Proceedings of the International Conference on Computed Assisted Radiology and Surgery (CARS).

Schafer, S., Singh, V., Hoffmann, K. R., Noël, P. B., & Xu, J. (2007). Planning image-guided endovascular interventions: guidewire simulation using shortest path algorithms. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Noël, P. B., Xu, J., Hoffmann, K. R., Singh, V., Schafer, S., & Walczak, A. M. (2007, March). Linear programming approach to optimize 3D data obtained from multiple view angiograms. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).


2006


Patel, V., Kuhls, A., Noël, P. B., Walczak, A., Ionita, C., Chityala, R., ... & Hoffmann, K. (2006). WE‐C‐330A‐04: Effect of Projection Angles Used in Multi‐View Reconstruction (MVR) Using Images From a Microangiographic (MA) Detector and An Image‐Intensifier (II) System. Proceedings of the Annual Meeting of the American Association of Physicists in Medicine (AAPM).

Singh, V., Xu, J., Hoffmann, K. R., Noël, P. B., & Walczak, A. M. (2006, March). A linear programming based algorithm for determining corresponding point tuples in multiple vascular images. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Patel, V., Kuhls, A. T., Noël, P. B., Walczak, A., Ionita, C. N., Chityala, R., ... & Bednarek, D. (2006). Experimental comparison of cone beam CT (CBCT) reconstruction and multi-view reconstruction (MVR) for microangiography (MA) detector system. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).

Kuhls, A. T., Patel, V., Ionita, C., Noël, P. B., Walczak, A. M., Rangwala, H. S., ... & Rudin, S. (2006). New microangiography system development providing improved small vessel imaging, increased contrast to noise ratios, and multi-view 3D reconstructions. Proceedings of the International Society for Optics and Photonics on Medical Imaging (SPIE Medical Imaging).


2005


Schafer, S., Hoffmann, K., Walczak, A., Noël, P. B., & Ionita, C. (2005). SU‐FF‐I‐62: Planning Image‐Guided Endovascular Interventions: Models to Determine Point‐Specific Vessel Tortuousity. Proceedings of the Annual Meeting of the American Association of Physicists in Medicine (AAPM).

Schafer, S., Hoffmann, K. R., Walczak, A., Ionita, C., & Noël, P. B. (2005). SU‐FF‐I‐63: Reproducibility of Guidewire Positioning and Stent Path for Endovascular Interventions. Proceedings of the Annual Meeting of the American Association of Physicists in Medicine (AAPM).

Noël, P. B., Hoffmann, K. R., Walczak, A. M., Schaefer, S., Hanel, R. A., Wehman, J. C., ... & Hopkins, N. (2005, May). Generating of 3D data during neurovascular interventions by using multi-projection imaging. Proceedings of the International Conference on Computed Assisted Radiology and Surgery (CARS).


2004


Noël, P. B., Hoffmann, K. R., Walczak, A. M., Fiebich, M. (2004). Optimierung von aus verschiedenen Projektionswinkeln berechneten 3D Gefässdaten. Proceedings of the Jahrestagung der Deutschen Gesellschaft für Medizinische Physik (DGMP).

Noël, P. B., Hoffmann, K. R., Walczak, A. M., & Dmochowski, J. (2004, June). Registration of vascular 3D data sets obtained from multiple-view reconstructions. Proceedings of the International Conference on Computed Assisted Radiology and Surgery (CARS).

Hoffmann, K. R., Walczak, A. M., & Noël, P. B. (2004, June). 3D reconstruction of the carotid artery from two views using a single centerline. Proceedings of the International Conference on Computed Assisted Radiology and Surgery (CARS).

Noël, P. B., Hoffmann, K., Walczak, A., Rangwala, H., Rudin, S., & Dmochowski, J. (2004). Optimization of 3d Data Obtained from Multiple View Angiograms. Proceedings of the Annual Meeting of the American Association of Physicists in Medicine (AAPM).

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