Rudolf Stollberger

2020

Time optimal control-based RF pulse design under gradient imperfections

Aigner, C. S., Rund, A., Abo Seada, S., Price, A. N., Hajnal, J. V., Malik, S. J., Kunisch, K. & Stollberger, R., Feb 2020, In : Magnetic Resonance in Medicine. 83, 2, p. 561-574 14 p.

Research output: Contribution to journal › Article › Research › peer-review

Radio

2019

3D Bloch-Siegert EPI B₁₊-mapping

Lesch, A. J., Aigner, C. S., Spann, S. M., Schlögl, M. & Stollberger, R., 2019, p. 0926.

Research output: Contribution to conference › Abstract › Research › peer-review

A time domain signal equation for multi-echo spin-echo sequences with arbitrary excitation and refocusing angle and phase

Petrovic, A., Aigner, C. S., Rund, A. & Stollberger, R., Dec 2019, In : Journal of magnetic resonance. 309, 12 p., 106515.

Research output: Contribution to journal › Article › Research › peer-review

echoes

excitation

Magnetization

pulses

decay

Combining Variational Optimization and Deep Learning for efficient ASL image quality enhancement

Schwarzbach, M., Spann, S. M., Hammernik, K., Aigner, C. S., Pock, T. & Stollberger, R., 2019.

Research output: Contribution to conference › Abstract › Research › peer-review

Improving temporal resolution of 3D Arterial Spin Labeling perfusion imaging by combining CAIPIRINHA encoding and spatio-temporal TGV reconstruction

Spann, S. M., Shao, X., Wang, D. JJ., Aigner, C. S., Schlögl, M., Bredies, K. & Stollberger, R., 2019.

Research output: Contribution to conference › Abstract › Research › peer-review

Magnetic resonance elastography of the human brain using a multiphase DENSE acquisition

Strasser, J., Haindl, M. T., Stollberger, R., Fazekas, F. & Ropele, S., 2019, In : Magnetic Resonance in Medicine. 81, 6, p. 3578-3587 10 p.

Research output: Contribution to journal › Article › Research › peer-review

Elasticity Imaging Techniques

Brain

Artifacts

Volunteers

Objective extraction of the temporal evolution of the mitral valve vortex ring from 4D flow MRI

Kräuter, C., Reiter, U., Schmidt, A., greiser, A., Masana, M., Stollberger, R., Fuchsjäger, M. & Reiter, G., 26 Apr 2019, Proceedings of the ISMRM 27th Annual Meeting & Exhibition. International Society for Magnetic Resonance in Medicine, 1970

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Magnetic resonance imaging

Vortex flow

Magnetic resonance

Flow structure

Dissolution

Rapid T ₁ quantification from high resolution 3D data with model-based reconstruction

Maier, O., Schoormans, J., Schloegl, M., Strijkers, G. J., Lesch, A., Benkert, T., Block, T., Coolen, B. F., Bredies, K. & Stollberger, R., 2019, In : Magnetic Resonance in Medicine. 81, 3, p. 2072-2089 18 p.

Research output: Contribution to journal › Article › Research › peer-review

Magnetic Resonance Imaging

Robust single-shot acquisition of high resolution whole brain ASL images by combining time-dependent 2D CAPIRINHA sampling with spatio-temporal TGV reconstruction

Spann, S. M., Shao, X., Wang, D. JJ., Aigner, C. S., Schlögl, M., Bredies, K. & Stollberger, R., 2019, In : NeuroImage. 16 p.

Research output: Contribution to journal › Article › Research › peer-review

Open Access

Ultrafast 3D Bloch–Siegert B+1‐mapping using variational modeling

Lesch, A. J., Schlögl, M., Holler, M., Bredies, K. & Stollberger, R., 1 Feb 2019, In : Magnetic Resonance in Medicine. 81, 2, p. 881-892 12 p.

Research output: Contribution to journal › Article › Research › peer-review

Open Access

Selection Bias

Liver

1012S

2018

Acceleration of arterial spin labeling data using spatio-temporal total generalized variation (TGV) reconstruction

Spann, S. M., Aigner, C. S., Schlögl, M., Lesch, A. J., Bredies, K., Roppele, S., Pinter, D., Pirpamer, L. & Stollberger, R., 2018, Proc. Intl. Soc. Mag. Reson. Med. 26.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Denoising of functional Arterial Spin Labeling (fASL) perfusion data using infimal convolution of total generalized variation functionals (ICTGV)

Spann, S. M., Schlögl, M., Aigner, C. S., Koschutnig, K., Holler, M., Bredies, K. & Stollberger, R., 2018, Proc. Intl. Soc. Mag. Reson. Med. 26.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Healthy lung vessel morphology derived from thoracic computed tomography

Pienn, M., Burgard, C., Payer, C., Avian, A., Urschler, M., Stollberger, R., Olschewski, A., Olschewski, H., Johnson, T., Meinel, F. & Bálint, Z., 10 Apr 2018, In : Frontiers in Physiology. 9, 10 p., 346.

Research output: Contribution to journal › Article › Research › peer-review

Open Access

Thorax

Tomography

Lung

Veins

Arteries

High Resolution T1 quantification from golden-angle radial 3D acquisitions

Maier, O., Schlögl, M., Schoormans, J., Coolen, B. F., Block, K. T., Benkert, T., Strijkers, G. J. & Stollberger, R., Jun 2018.

Research output: Contribution to conference › Abstract › Research › peer-review

Impact of native T1 on pixel-wise myocardial blood flow quantification

Kräuter, C., Reiter, U., Schmidt, C., Fuchsjäger, M., Stollberger, R. & Reiter, G., Jun 2018, Proc. Intl. Soc. Mag. Reson. Med. : ISSN 1545-4428. Vol. 26. 3322

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Magnetic Resonance Radiofrequency Pulse Design by Optimal Control

Rund, A., Aigner, C. S., Kunisch, K. & Stollberger, R., 2018, 9th Vienna Conference on Mathematical Modelling.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Magnetic Resonance RF Pulse Design by Optimal Control With Physical Constraints

Rund, A., Aigner, C. S., Kunisch, K. & Stollberger, R., Feb 2018, In : IEEE transactions on medical imaging. 37, 2, p. 461-472 12 p.

Research output: Contribution to journal › Article › Research › peer-review

Magnetic resonance

Magnetic Resonance Spectroscopy

Newton-Raphson method

Experiments

Optimal control based design of parallel transmission RF pulses with minimum local SAR

Rund, A., Aigner, C. S., Kunisch, K. & Stollberger, R., 2018, Proc. Intl. Soc. Mag. Reson. Med. 26.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Post-mortem MR angiography: quantitative investigation and intravascular retention of perfusates in ex situ porcine hearts

Webb, B., Widek, T., Scheicher, S., Schwark, T. & Stollberger, R., Mar 2018, In : International journal of legal medicine. 132, 2, p. 579-587 9 p.

Research output: Contribution to journal › Article › Research › peer-review

Noise

Angiography

Swine

Arteries

Magnetic Resonance Imaging

Reducing acquisition time for MRI-based forensic age estimation

Neumayer, B., Schloegl, M., Payer, C., Widek, T., Tschauner, S., Ehammer, T., Stollberger, R. & Urschler, M., 1 Feb 2018, In : Scientific reports. 8, 1, p. 2063

Research output: Contribution to journal › Article › Research › peer-review

Open Access

Volunteers

Magnetic Resonance Imaging

Refugees

Wrist

Radiology

Simultaneous multislice refocusing via time optimal control

Rund, A., Aigner, C. S., Kunisch, K. & Stollberger, R., Oct 2018, In : Magnetic Resonance in Medicine. 80, 4, p. 1416-1428

Research output: Contribution to journal › Article › Research › peer-review

Echo-Planar Imaging

Power (Psychology)

Heuristics

Time-optimal control based RF pulse design under gradient imperfections

Aigner, C. S., Rund, A., Abo Seada, S., Malik, S., Hajnal, J. V., Kunisch, K. & Stollberger, R., 2018, Proceedings of the International Society for Magnetic Resonance in Medicine. International Society for Magnetic Resonance in Medicine, Vol. 26.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

2017

Accuracy of age estimation based on undersampled MR images of the hand

Neumayer, B., Schlögl, M., Payer, C., Widek, T., Ehammer, T., Stollberger, R. & Urschler, M., May 2017.

Research output: Contribution to conference › Abstract › Research › peer-review

A denoising method for arterial spin labeling data based on total generalized variation (TGV) with a spatial varying regularization parameter

Spann, S. M., Kazimierski, K., Aigner, C. S. & Stollberger, R., 2017.

Research output: Contribution to conference › Abstract › Research › peer-review

A generalized model-based reconstruction strategy for fast 3D qMRI

Maier, O., Schlögl, M., Eichberger, J., Block, K. T. & Stollberger, R., Sep 2017, (Accepted/In press). 1 p.

Research output: Contribution to conference › Abstract › Research › peer-review

Age-related changes in lung vessel morphology in healthy men and women

Pienn, M., Burgard, C., Payer, C., Urschler, M., Johnson, T., Stollberger, R., Olschewski, A., Olschewski, H., Meinel, F. G. & Balint, Z., 1 Oct 2017.

Research output: Contribution to conference › Abstract › Research › peer-review

Application of time-optimal Simultaneous Multi-Slice refocusing to TSE/RARE

Aigner, C. S., Rund, A., Bilgic, B., Gagoski, B., Setsompop, K., Kunisch, K. & Stollberger, R., 27 Apr 2017, Proc. Intl. Soc. Mag. Reson. Med. 25.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Assessment of pharmacokinetics for microvessel proliferation by DCE-MRI for early detection of physeal bone bridge formation in an animal model

Neumayer, B., Amerstorfer, E., Diwoky, C., Lindtner, R. A., Wadl, E., Scheurer, E., Weinberg, A-M. & Stollberger, R., Oct 2017, In : Magnetic Resonance Materials in Physics, Biology and Medicine. 30, 5, p. 417-427 11 p.

Research output: Contribution to journal › Article › Research › peer-review

Microvessels

Osteogenesis

Animal Models

Pharmacokinetics

Bone Remodeling

A time domain signal equation for multi-echo spin-echo sequences with arbitrary exciation and refocusing angle and phase

Petrovic, A., Aigner, C. S. & Stollberger, R., 27 Apr 2017, Proc. Intl. Soc. Mag. Reson. Med. 25.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Cause of death or caused by death: Differentiation of thromboemboli and post-mortem clots using quantitative MRI

Webb, B., Urschler, M., Leoni, M., Neumayer, B., Widek, T., Scheicher, S., Stollberger, R. & Schwark, T., May 2017.

Research output: Contribution to conference › Abstract › Research › peer-review

Developing an approach to post-mortem MR angiography (PMMRA): Investigation of vascular retention of perfusates in ex situ porcine hearts

Webb, B., Baron, K., Urschler, M., Scheicher, S. & Stollberger, R., May 2017.

Research output: Contribution to conference › Abstract › Research › peer-review

Dynamic CE-MRA with high temporal resolution by combining radial acquisition and variational reconstruction

Schlögl, M., Reishofer, G., Holler, M., Benkert, T., Wiesspeiner, U., Bredies, K., Block, K. T., Deutschmann, H. & Stollberger, R., 19 Oct 2017, Dynamic CE-MRA with high temporal resolution by combining radial acquisition and variational reconstruction.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Open Access

Final report on subproject MRI in the SFB 'Mathematical Optimization and Application in Medical Science (MOBIS)'

Aigner, C. S., Lesch, A. J., Schlögl, M., Spann, S. M. & Stollberger, R., 2017

Research output: Book/Report › Other report › Research › peer-review

Highly Accelerated Quantitative MRI with ICTGV Regularized Reconstruction

Schlögl, M., Holler, M., Maier, O., Benkert, T., Bredies, K., Block, K. T. & Stollberger, R., 2017, (Accepted/In press).

Research output: Contribution to conference › Abstract › Research › peer-review

Improved Accelerated Model-based Parameter Quantification with Total-Generalized- Variation Regularization.

Maier, O., Schlögl, M., Lesch, A. J., Petrovic, A., Holler, M., Pock, T. & Stollberger, R., 2017, (Accepted/In press).

Research output: Contribution to conference › Abstract › Research › peer-review

Improved Denoising of Dynamic Arterial Spin Labeling with Infimal Convolution of Total Generalized Variation Functionals (ICTGV)

Schlögl, M., Spann, S. M., Aigner, C. S., Holler, M., Bredies, K. & Stollberger, R., 2017.

Research output: Contribution to conference › Abstract › Research › peer-review

Infimal Convolution of Total Generalized Variation Functionals (ICTGV) for dynamic MRI

Schlögl, M., Holler, M., Bredies, K. & Stollberger, R., 7 Sep 2017.

Research output: Contribution to conference › Abstract › Research › peer-review

Open Access

decomposition

Infimal convolution of total generalized variation functionals for dynamic MRI

Schlögl, M., Holler, M., Schwarzl, A., Bredies, K. & Stollberger, R., 2017, In : Magnetic Resonance in Medicine. 78, 1, p. 142–155

Research output: Contribution to journal › Article › Research › peer-review

Computer-Assisted Image Processing

Perfusion

Magnetic Resonance Imaging

Datasets

Reproducibility of relaxometry of human lumbar vertebrae at 3 Tesla usingH MR spectroscopy

Neumayer, B., Widek, T., Stollberger, R. & Scheurer, E., 12 Dec 2017, In : Journal of magnetic resonance imaging.

Research output: Contribution to journal › Article › Research › peer-review

Lumbar Vertebrae

Magnetic Resonance Spectroscopy

Fats

Water

Volunteers

RF pulse design by optimal control with physical constraints

Rund, A., Aigner, C. S., Kunisch, K. & Stollberger, R., 27 Apr 2017, Proc. Intl. Soc. Mag. Reson. Med. 25.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Robust Accelerated Reconstruction for Bloch-Siegert B1-mapping

Lesch, A. J., Schlögl, M. & Stollberger, R., 2017.

Research output: Contribution to conference › Abstract › Research › peer-review

Simultaneous multislice refocusing by time-optimal control

Rund, A., Aigner, C. S., Kunisch, K. & Stollberger, R., 30 Apr 2017, Proc. Intl. Soc. Mag. Reson. Med. 25.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Spatio-temporal TGV denoising for ASL perfusion imaging

Spann, S. M., Kazimierski, K. S., Aigner, C. S., Kraiger, M., Bredies, K. & Stollberger, R., 15 Aug 2017, In : NeuroImage. 157, p. 81-96 16 p.

Research output: Contribution to journal › Article › Research › peer-review

Perfusion Imaging

Perfusion

Signal-To-Noise Ratio

Temperature dependence of viscosity, relaxation times (T, T) and simulated contrast for potential perfusates in post-mortem MR angiography (PMMRA)

Webb, B., Widek, T., Neumayer, B., Bruguier, C., Scheicher, S., Sprenger, H., Grabherr, S., Schwark, T. & Stollberger, R., May 2017, In : International journal of legal medicine. 131, 3, p. 739-749 11 p.

Research output: Contribution to journal › Article › Research › peer-review

Viscosity

Angiography

Temperature

Sudden Cardiac Death

Cadaver

2016