Christoph Stefan Aigner

Dipl.-Ing. Dr.techn., BSc

20112020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

Filter
Conference contribution
2019

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, Magnetic Resonance Materials in Physics, Biology and Medicine.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-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, Proc. Intl. Soc. Mag. Reson. Med. 27.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Simulation of Bloch and Bloch-McConnell Equations - Speed and Accuracy

Graf, C., Rund, A., Aigner, C. S., Stollberger, R. & Kunisch, K., 11 May 2019, Proc. Intl. Soc. Mag. Reson. Med. 27.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

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 proceedingConference contributionResearchpeer-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 proceedingConference contributionResearchpeer-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 proceedingConference contributionResearchpeer-review

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 proceedingConference contributionResearchpeer-review

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 proceedingConference contributionResearchpeer-review

2017

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 proceedingConference contributionResearchpeer-review

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 proceedingConference contributionResearchpeer-review

Evaluation of RF pulses for 8-channel pTx systems at 7T with respect to hardware constraints and the trade-off between local 10g SAR and excitation accuracy

Nohava, L., Kuehne, A., Aigner, C. S., Rund, A., Moser, E., Laistler, E. & Frass, R., 21 Oct 2017, Procedings ESMRMB.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

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 proceedingConference contributionResearchpeer-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 proceedingConference contributionResearchpeer-review

The Gut-Brain-Axis: from gut feelings to gut memory

Bagga, D., Koschutnig, K., Mohan, B., Aigner, C. S., Reichert, J., Holzer, P. & Schöpf, V., 27 Apr 2017, Proc. Intl. Soc. Mag. Reson. Med. 25.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2016

Design of complex RF pulse shapes for asymmetric excitation patterns via optimal control

Aigner, C. S., Clason, C., Rund, A., Petrovic, A. & Stollberger, R., 2016, Biomed Tech 2016. p. S140 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Low SAR RF-pulse design by joint optimization of RF and gradient shape with physical constraints

Aigner, C. S., Clason, C., Rund, A. & Stollberger, R., 2016, Proc. Intl. Soc. Mag. Reson. Med. 24.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2015

Fast and Accurate Quantication of T1, T2 and Proton Density Using IR BSSFP with Slice Prole Correction and Model Based Reconstruction

Lesch, A. J., Petrovic, A., Sumpf, T., Aigner, C. & Stollberger, R., 2015, Proc. Intl. Soc. Mag. Reson. Med. 23. ., p. 1676-1676

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

RF pulse design for simultaneous multislice excitation with highly reduced B1 peak amplitude

Aigner, C., Clason, C., Rund, A. & Stollberger, R., 2015, Proc. Intl. Soc. Mag. Reson. Med. 23. p. 0915-0915

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

SAR reduced excitation by joint design of RF pulse and slice selective gradient shape

Aigner, C., Clason, C., Rund, A. & Stollberger, R., 2015, Proc. Intl. Soc. Mag. Reson. Med. 23. p. 2397-2397

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2014

RF pulse design for low SAR simultaneous multislice (SMS) excitation using optimal control

Aigner, C., Clason, C., Rund, A. & Stollberger, R., 2014, Proc. Intl. Soc. Mag. Reson. Med. 22. p. 1448-1448

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Validation of a flexible optimal control approach for RF-pulse-design including relaxation effects and SAR

Aigner, C., 2014, UMIT - Lecture Notes in Biomedical Computer Science and Mechatronics. ., p. 23-24

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2013

Development of a pulseoximeter to measure the oxygen saturation and the heartrate of sedated mice

Aigner, C., Diwoky, C. & Stollberger, R., 2013, (Accepted/In press) Biomedizinische Technik ; 58, Suppl. 1. Berlin: Walter de Gruyter Publishers

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File