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Abstract
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
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Fast Optimization of RF Excitation
Bödenler, M., Aigner, C. S., Rund, A., Clason, C. & Stollberger, R., 2016.Research output: Contribution to conference › Abstract
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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
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Influence of denoising techniques on the absolute CBF quantification of ASL perfusion data
Spann, S. M., Kazimierski-Hentschel, K., Aigner, C. S., Kraiger, M. & Stollberger, R., 2016.Research output: Contribution to conference › Abstract
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The interplay between gender, GABA levels, and nicotine addiction: A proton MRS investigation
Bagga, D., Aigner, C. S., Chechetto, C., Fischmeister, F. P. S., Specht, A., Schwaerzel, F. & Schöpf, V., 2018.Research output: Contribution to conference › Abstract
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Total generalized variation (TGV) for spatio-temporal denoising of high resolution ASL perfusion data
Spann, S. M., Aigner, C. S., Kazimierski-Hentschel, K., Kraiger, M. & Stollberger, R., 2016.Research output: Contribution to conference › Abstract
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When gut speaks, brain listens: Exploring the influence of gut microbiota on emotional decision making
Bagga, D., Koschutnig, K., Mohan, B., Aigner, C. S., Reichert, J., Holzer, P. & Schöpf, V., 29 Jun 2017.Research output: Contribution to conference › Abstract
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Article
Brain–heart communication: Evidence for “central pacemaker” oscillations with a dominant frequency at 0.1 Hz in the cingulum
Pfurtscheller, G., Schwertfeger, A. R., Seither-Preisler, A., Brunner, C., Aigner, C. S., Brito, J., Carmo, M. P. & Andrade, A., 10 Nov 2016, In : Clinical Neurophysiology. 128, 1Research output: Contribution to journal › Article
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Distinction between Neural and Vascular BOLD Oscillations and Intertwined Heart Rate Oscillations at 0.1 Hz in the Resting State and during Movement
Pfurtscheller, G., Schwertfeger, A. R., Brunner, C., Aigner, C. S., Fink, D., Brito, J., Carmo, M. P. & Andrade, A., 4 Jan 2017, In : PLoS ONE.Research output: Contribution to journal › Article
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Efficient high-resolution RF pulse design applied to simultaneous multi-slice excitation.
Aigner, C., Clason, C., Rund, A. & Stollberger, R., 2016, In : Journal of magnetic resonance. 263, p. 33-44Research output: Contribution to journal › Article
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Investigating Sex-Specific Characteristics of Nicotine Addiction Using Metabolic and Structural Magnetic Resonance Imaging
Bagga, D., Aigner, C. S., Cecchetto, C., Fischmeister, F. P. S. & Schöpf, V., 2018, In : European Addiction Research.Research output: Contribution to journal › Article
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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
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MRI-related anxiety in healthy individuals, intrinsic BOLD oscillations at 0.1 Hz and heart rate variability in low frequency bands
Pfurtscheller, G., Schwertfeger, A. R., Fink, D., Brunner, C., Aigner, C. S., Brito, J. & Andrade, A., 2018, In : PLoS ONE.Research output: Contribution to journal › Article
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MRI-related anxiety in healthy individuals, intrinsic BOLD oscillations at 0.1 Hz in precentral gyrus and insula, and heart rate variability in low frequency bands
Pfurtscheller, G., Schwerdtfeger, A., Fink, D., Brunner, C., Aigner, C. S., Brito, J. & Andrade, A., 1 Nov 2018, In : PLoS ONE. 13, 11, e0206675.Research output: Contribution to journal › Article
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Probiotics drive gut microbiome triggering emotional brain signatures
Bagga, D., Reichert, J., Koschutnig, K., Aigner, C. S., Holzer, P., Koskinen, K., Moissl-Eichinger, C. & Schöpf, V., 14 Jun 2018, In : Gut Microbes.Research output: Contribution to journal › Article
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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. 1416-1428Research output: Contribution to journal › Article
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Spatio-temporal TGV denoising for ASL perfusion imaging
Spann, S. M., Kazimierski, K., Aigner, C. S., Kraiger, M., Bredies, K. & Stollberger, R., 15 Aug 2017, In : NeuroImage. 157Research output: Contribution to journal › Article
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Synchronization of intrinsic 0.1-Hz blood-oxygen-level dependent (BOLD) oscillations in amygdala and prefrontal cortex in subjects with increased state anxiety
Pfurtscheller, G., Schwertfeger, A. R., Seither-Preisler, A., Brunner, C., Aigner, C. S., Calisto, J., Gens, J. & Andrade, A., 8 Feb 2018, In : European journal of neuroscience. 10 p.Research output: Contribution to journal › Article
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”Switch-off” of respiratory sinus arrhythmia can occur in a minority of subjects during functional magnetic resonance imaging (fMRI)
Rassler, B., Schwertfeger, A. R., Aigner, C. S. & Pfurtscheller, G., 2018, In : Frontiers in Physiology. 9, 6 p., 1688.Research output: Contribution to journal › Article
Open Access -
Conference contribution
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
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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
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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
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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
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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 proceeding › Conference contribution
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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 proceeding › Conference contribution
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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 proceeding › Conference contribution
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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
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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
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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
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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
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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 proceeding › Conference contribution
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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
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Doctoral Thesis
Magnetic resonance RF pulse design for simultaneous multislice imaging
Aigner, C. S., 2018Research output: Thesis › Doctoral Thesis
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Other report
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., 2017Research output: Book/Report › Other report