• 8010

    Stremayrgasse 16 Graz

    Austria

Research Output 1975 2019

2019

Rapid T 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., Mar 2019, In : Magnetic resonance in medicine. 81, 3, p. 2072-2089

Research output: Contribution to journalArticleResearchpeer-review

Magnetic Resonance Imaging

Ultrafast 3D Bloch-Siegert B1+ Mapping using Variational Modeling

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

Research output: Contribution to journalArticleResearchpeer-review

Open Access
2018

1H relaxation and dynamics of triphenylbismuth in deuterated solvents

Kruk, D., Masiewicz, E., Umut, E. & Scharfetter, H., 2018, In : Molecular physics.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

1H spin-lattice relaxation in water solution of 209Bi counterparts of Gd3+contrast agents

Kruk, D., Masiewicz, E., Umut, E. & Scharfetter, H., 2018, In : Molecular physics.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

209Bi quadrupole relaxation enhancement in solids as a step towards new contrast mechanisms in magnetic resonance imaging

Kruk, D., Umut, E., Masiewicz, E., Sampl, C., Fischer, R., Spirk, S., Goesweiner, C. & Scharfetter, H., 1 Jan 2018, In : Physical Chemistry Chemical Physics. 20, 18, p. 12710-12718 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Spin-lattice relaxation
Magnetic resonance
magnetic resonance
quadrupoles
Nuclear quadrupole resonance

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

A cryostatic, fast scanning, wideband NQR spectrometer for the VHF range

Scharfetter, H., Bödenler, M. & Narnhofer, D., 1 Jan 2018, In : Journal of magnetic resonance. 286, p. 148-157

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Aspects of structural order in 209Bi-containing particles for potential MRI contrast agents based on quadrupole enhanced relaxation

Scharfetter, H., Gösweiner, C., Krassnig, P. J., Sampl, C., Thonhofer, M., Fischer, R., Spirk, S., Kargl, R., Stana-Kleinschek, K., Umut, E. & Kruk, D., 22 Aug 2018, In : Molecular physics. p. 1-9 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Cardiac magnetic resonance T1 mapping. Part 1: Aspects of acquisition and evaluation

Reiter, G., Reiter, C., Kräuter, C., Fuchsjäger, M. & Reiter, U., 1 Dec 2018, In : European journal of radiology. 109, p. 223-234 12 p.

Research output: Contribution to journalReview articleResearchpeer-review

Reference Values
Magnetic Resonance Spectroscopy

Cardiac magnetic resonance T1 mapping. Part 2: Diagnostic potential and applications

Reiter, U., Reiter, C., Kräuter, C., Fuchsjäger, M. & Reiter, G., 1 Dec 2018, In : European journal of radiology. 109, p. 235-247 13 p.

Research output: Contribution to journalReview articleResearchpeer-review

Magnetic Resonance Spectroscopy
Magnetic Resonance Imaging
Gadolinium
Cardiomyopathies
Heart Diseases

Comparison of fast field-cycling magnetic resonance imaging methods and future perspectives

Bödenler, M., de Rochefort, L., Ross, P. J., Chanet, N., Guillot, G., Davies, G. R., Gösweiner, C., Scharfetter, H., Lurie, D. J. & Broche, L. M., 2018, In : Molecular physics.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

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

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 journalArticleResearchpeer-review

Open Access
Thorax
Tomography
Lung
Veins
Arteries

High Field FFC-MRI: System Validation with Iron Oxide Magnetic Nanoparticles

Bödenler, M., Basini, M., Casula, M. F., Umut, E. & Scharfetter, H., 2018

Research output: Contribution to conferenceAbstractResearchpeer-review

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 conferenceAbstractResearchpeer-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 proceedingConference contributionResearchpeer-review

Implementation and validation of delta relaxation enhanced MRI at 3T: A facility for quadrupole enhanced relaxation imaging

Bödenler, M., Basini, M., Casula, M. F., Umut, E., Kruk, D. & Scharfetter, H., 2018

Research output: Contribution to conferenceAbstractResearchpeer-review

Influence of 4-week multi strain probiotic administration on resting-state functional connectivity in healthy volunteers

Bagga, D., Aigner, C. S., Reichert, J., Chechetto, C., Fischmeister, F. P. S., Holzer, P., Moissl-Eichinger, C. & Schöpf, V., 22 May 2018, (Accepted/In press) In : European journal of clinical nutrition.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

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 journalArticleResearchpeer-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

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 journalArticleResearchpeer-review

Magnetic resonance
Magnetic Resonance Spectroscopy
Newton-Raphson method
Experiments

Magnetic resonance RF pulse design for simultaneous multislice imaging

Aigner, C. S., 2018

Research output: ThesisDoctoral ThesisResearch

Maternal cardiovascular and endothelial function from first trimester to postpartum

Kolovetsiou-Kreiner, V., Moertl, M. G., Papousek, I., Schmid-Zalaudek, K., Lang, U., Schlembach, D., Cervar-Zivkovic, M. & Lackner, H. K., 1 May 2018, In : PLoS ONE. 13, 5, e0197748

Research output: Contribution to journalArticleResearchpeer-review

Blood pressure
First Pregnancy Trimester
Postpartum Period
Mothers
pregnancy

Model – free approach to quadrupole spin relaxation in solid 209Bi-aryl compounds

Kruk, D., Gösweiner, C., Masiewicz, E., Umut, E., Sampl, C. & Scharfetter, H., 4 Sep 2018, In : Physical Chemistry Chemical Physics. 20, 36, p. 23414-23423 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

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 journalArticleResearchpeer-review

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 journalArticleResearchpeer-review

Oxygenation
Frontal Lobe
Magnetic resonance
anxiety
magnetic resonance imaging

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

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 journalArticleResearchpeer-review

Noise
Angiography
Swine
Arteries
Magnetic Resonance Imaging

Predicting quadrupole relaxation enhancement peaks in proton R 1 -NMRD profiles in solid Bi-aryl compounds from NQR parameters

Gösweiner, C., Kruk, D., Masiewicz, E., Bödenler, M. & Scharfetter, H., 10 Sep 2018, In : Molecular physics.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

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 journalArticleResearchpeer-review

Quadrupolar relaxation enhancement in selected Bismuth-Aryl compounds: Promising precursors for novel T1 MRI contrast agents

Scharfetter, H., Gösweiner, C., Umut, E., Sampl, C., Fischer, R., Spirk, S., Petrovic, A. & Kruk, D., Jun 2018

Research output: Contribution to conferencePosterResearchpeer-review

Quadrupole enhanced proton relaxation: Proof of principle for a novel extrinsic MRI contrast mechanism

Scharfetter, H., Jul 2018, Abstracts of the EUROMAR 2018.

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

Quadrupole relaxation enhancement and polarisation transfer in DMSO solution of [Bi(NO3)3(H2O)3]*18-crown-6 in solid state

Kruk, D., Masiewicz, E., Umut, E., Schlögl, M., Fischer, R. & Scharfetter, H., 11 Dec 2018, In : Molecular physics.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Dimethyl Sulfoxide
Spin-lattice relaxation
quadrupoles
Polarization
solid state

R1 dispersion contrast at high field with fast field-cycling MRI

Bödenler, M., Basini, M., Casula, M. F., Umut, E., Gösweiner, C., Petrovic, A., Kruk, D. & Scharfetter, H., 1 May 2018, In : Journal of magnetic resonance. 290, p. 68-75 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Magnetic resonance imaging
Contrast Media
cycles
Nanoparticles
field strength

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 journalArticleResearchpeer-review

Open Access
Volunteers
Magnetic Resonance Imaging
Refugees
Wrist
Radiology

Relaxation enhancement in selected Bismuth-Aryl compounds: Promising precursors for novel T1 MRI contrast agents

Scharfetter, H., Gösweiner, C., Umut, E., Sampl, C., Fischer, R., Spirk, S., Petrovic, A. & Kruk, D., Jun 2018, Proc. Intl. Soc. Mag. Reson. Med. 2018.

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

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 journalArticleResearchpeer-review

Echo-Planar Imaging
Power (Psychology)
Heuristics

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 journalArticleResearchpeer-review

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 conferenceAbstractResearchpeer-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, Proc. Intl. Soc. Mag. Reson. Med. 26. International Society for Magnetic Resonance in Medicine

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

Tuning Nuclear Quadrupole Resonance: A Novel Approach for the Design of Frequency-Selective MRI Contrast Agents

Gösweiner, C., Lantto, P., Fischer, R., Sampl, C., Umut, E., Westlund, P-O., Kruk, D., Bödenler, M., Spirk, S., Petrovič, A. & Scharfetter, H., 25 Jun 2018, In : Physical review / X . 8, 2, 20 p., 021076

Research output: Contribution to journalArticleResearchpeer-review

”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 journalArticleResearchpeer-review

Open Access
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 conferenceAbstractResearchpeer-review

Age estimation using MR imaging of the third molar teeth and the medial clavicular epiphysis: Validation of a multifactorial approach

Widek, T., Baumann, P., Merkens, H., Ehammer, T., Petrovic, A., Klasinc, I., Urschler, M. & Scheurer, E., May 2017

Research output: Contribution to conferenceAbstractResearchpeer-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 conferenceAbstractResearchpeer-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 conferenceAbstractResearchpeer-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 proceedingConference contributionResearchpeer-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 journalArticleResearchpeer-review

Microvessels
Osteogenesis
Animal Models
Pharmacokinetics
Bone Remodeling

Assessment of skin permeability to topically applied drugs by skin impedance and admittance

Schwingenschuh, S., Scharfetter, H., Martinsen, O. G., Boulgaropoulos, B., Augustin, T., Tiffner, K. I., Dragatin, C., Raml, R., Hoefferer, C., Prandl, E. C., Sinner, F. & Hajnsek, M., 1 Nov 2017, In : Physiological measurement. 38, 11, p. N138-N150

Research output: Contribution to journalArticleResearchpeer-review

Electric Impedance
Permeability
Skin
Pharmaceutical Preparations
Pharmacodynamics