Research Output per year
Research Output 1992 2019
- 1 - 50 out of 244 results
- Publication Year, Title (descending)
2019
Estimation of the magnitude of quadrupole relaxation enhancement in the context of magnetic resonance imaging contrast
Kruk, D., Masiewicz, E., Umut, E., Petrovic, A., Kargl, R. & Scharfetter, H., 14 May 2019, In : The journal of chemical physics. 150, 18, p. 184306 184306.Research output: Contribution to journal › Article › Research › peer-review
Magnetic resonance
magnetic resonance
quadrupoles
Imaging techniques
Relaxation time
High-Field Detection of Biomarkers with Fast Field-Cycling MRI: The Example of Zinc Sensing
Bödenler, M., Malikidogo, K. P., Morfin, J. F., Aigner, C. S., Tóth, É., Bonnet, C. S. & Scharfetter, H., 21 Jun 2019, In : Chemistry - A European Journal. 25, 35, p. 8236-8239 4 p.Research output: Contribution to journal › Article › Research › peer-review
Open Access
Biomarkers
Magnetic resonance
Zinc
Imaging techniques
Molecular Probes
Multi-quantum quadrupole relaxation enhancement effects in 209Bi compounds
Kruk, D., Umut, E., Masiewicz, E., Fischer, R. & Scharfetter, H., 14 May 2019, In : The journal of chemical physics. 150, 18, p. 184309 184309.Research output: Contribution to journal › Article › Research › peer-review
Nuclear quadrupole resonance
Powders
quadrupoles
Nuclear magnetic resonance
augmentation
2018
1H relaxation and dynamics of triphenylbismuth in deuterated solvents
Kruk, D., Masiewicz, E., Umut, E. & Scharfetter, H., 2018, In : Molecular physics. 2018, 117, p. 921 - 926Research output: Contribution to journal › Article › Research › peer-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. 117, p. 927 -934Research output: Contribution to journal › Article › Research › peer-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 journal › Article › Research › peer-review
Spin-lattice relaxation
Magnetic resonance
magnetic resonance
quadrupoles
Nuclear quadrupole resonance
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. 148-157Research output: Contribution to journal › Article › Research › peer-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. 2018, 117, p. 935-943 10 p.Research output: Contribution to journal › Article › Research › peer-review
Open Access
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. 2018, 117, p. 832-848Research output: Contribution to journal › Article › Research › peer-review
Open Access
Detection and elimination of signal errors due to unintentional movements in biomedical magnetic induction tomography spectroscopy (MITS)
Issa, S. & Scharfetter, H., 28 Dec 2018, In : Journal of Electrical Bioimpedance. 9, 1, p. 163-175 13 p.Research output: Contribution to journal › Article › Research › peer-review
Open Access
Computer-Assisted Image Processing
Electromagnetic induction
Artifacts
Tomography
Spectrum Analysis
High Field FFC-MRI: System Validation with Iron Oxide Magnetic Nanoparticles
Bödenler, M., Basini, M., Casula, M. F., Umut, E. & Scharfetter, H., 2018, p. 68 - 75.Research output: Contribution to conference › Abstract › Research › peer-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 conference › Abstract › Research › peer-review
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 journal › Article › Research › peer-review
Open Access
NEUARTIGE VERBINDUNGEN ZUR VERWENDUNG ALS KONTRASTMITTEL IN MAGNETRESONANZBILDGEBUNG
Petrovic, A., Spirk, S., Scharfetter, H., Fischer, R. & Kruk, D., 14 Mar 2018, IPC No. A61K 49/ 18 A I, Patent No. EP3292876, Priority date 12 Sep 2016, Priority No. EP20160188270Research output: Patent › Research
inventions
magnetic resonance
bismuth
quadrupoles
nuclei
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. 2018, 117, p. 910-920Research output: Contribution to journal › Article › Research › peer-review
Open Access
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 conference › Poster › Research › peer-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 proceeding › Conference contribution › Research › peer-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. 2018, 117, p. 944 - 951Research output: Contribution to journal › Article › Research › peer-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 journal › Article › Research › peer-review
Magnetic resonance imaging
Contrast Media
cycles
Nanoparticles
field strength
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 proceeding › Conference contribution › Research › peer-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 journal › Article › Research › peer-review
2017
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-N150Research output: Contribution to journal › Article › Research › peer-review
Electric Impedance
Permeability
Skin
Pharmaceutical Preparations
Pharmacodynamics
Contrast by quadrupole enhanced relaxation (CONQUER): A concept for novel smart MRI contrast agents
Scharfetter, H., 13 Feb 2017, Abstracts of the 1st workshop of the COST action CA15209 EURELAX.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research
Extrinsic MRI Contrast Agents Based on Nuclear Quadrupole Enhanced Relaxation: Principle, Requirements and Characterization of Promising Compounds
Gösweiner, C., Kruk, D., Westlund, P-O., Fischer, R., Schlögl, M., Bödenler, M., Petrovic, A., Spirk, S. & Scharfetter, H., 2017.Research output: Contribution to conference › Poster › Research › peer-review
High Field FFC-MRI - A First System for 3T
Bödenler, M. & Scharfetter, H., 2017.Research output: Contribution to conference › Abstract › Research › peer-review
High Field FFC-MRI - A System for 3T: Initial Experience
Bödenler, M. & Scharfetter, H., 2017.Research output: Contribution to conference › Abstract › Research
High Field FFC-MRI with Citrate-Coated GdF3 Nanoparticles: Preliminary Results at 3T
Bödenler, M., Botta, M. & Scharfetter, H., 2017.Research output: Contribution to conference › Abstract › Research › peer-review
Messvorrichtung zur breitbandigen Anregung und Erfassung von NQR- und/oder NMR-Spektrographie-Signalen
Hermann, S., 15 Feb 2017, IPC No. G01R 33/ 36 A I, Patent No. AT517551, Priority date 30 Jul 2015, Priority No. AT20150050682Research output: Patent › Research
2016
An electronically tuned wideband probehead for NQR spectroscopy in the VHF range
Scharfetter, H., 2016, In : Journal of magnetic resonance. 271, p. 90-98Research output: Contribution to journal › Article › Research › peer-review
Novel Compounds for Use as Contrast Agents in Magnetic Resonance Imaging
Scharfetter, H., Petrovic, A., Spirk, S., Fischer, R. & Kruk, D., 12 Sep 2016, (Submitted) Priority date 12 Sep 2016, Priority No. P14527euResearch output: Patent › Research
Novel smart MRI contrast agents based on nuclear quadrupole cross relaxation – pre-selection of promising compounds
Gösweiner, C., Fischer, R., Schlögl, M., Kruk, D., Petrovic, A., Spirk, S. & Scharfetter, H., 2016, ESMRMB 2016 Congress: Book of Abstracts Saturday. Berlin Heidelberg: Springer Berlin, p. 371 372 p. 400. (Magnetic Resonance Materials in Physics, Biology and Medicine; vol. 29).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
2015
Messvorrichtung zur breitbandigen Anregung und Erfassung von NQR- und/ oder NMR-Spektrographie-Signalen
Scharfetter, H., 30 Jul 2015, (Submitted)Research output: Patent › Research
Steirer des Tages: 2,5 Millionen Euro für steirische Forscher
Scharfetter, H., 2015, Kleine Zeitung / Stadtausgabe.Research output: Contribution to specialist publication › Article › Research
2014
A no-tune no-match wideband probe for nuclear quadrupole resonance spectroscopy in the VHF frequency range
Scharfetter, H., Petrovic, A., Eggenhofer, H. & Stollberger, R., 2014, In : Measurement science & technology. 25, p. 125501-1255011Research output: Contribution to journal › Article › Research › peer-review
2013
Skin impedance measurements support ex-vivo penetration studies for topical applied drugs
Schwingenschuh, S., Hajnsek, M., Scharfetter, H., Martinsen, O., Tiffner, K., Dragatin, C., Raml, R., Mautner, A., Bodenlenz, M. & Sinner, F., 2013, Biomedical Engineering/Biomedizinische Technik. de Gruyter, p. elektr-elektrResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research
Topological sensitivity analysis in fluorescence optical tomography
Laurain, A., Hintermüller, M., Freiberger, M. & Scharfetter, H., 2013, In : Inverse problems. 29, p. 1-30Research output: Contribution to journal › Article › Research › peer-review
Wideband Probe for Magnetic Quadrupole Resonance Spectroscopy
Scharfetter, H., Petrovic, A. & Stollberger, R., 2013, Biomedizinische Technik 58 (Suppl. 1). ., p. ---Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Wideband Probe for Magnetic Quadrupole Resonance Spectroscopy
Scharfetter, H., Petrovic, A. & Stollberger, R., 2013, Biomedical Engineering/Biomedizinische Technik. de Gruyter, p. elektr-elektrResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
2012
3D optical imaging of fluorescent agents in biological tissue
Freiberger, M. & Scharfetter, H., 2012, Molecular Imaging. 1 ed. Rijeka: InTech, p. 117-144Research output: Chapter in Book/Report/Conference proceeding › Chapter › Research
A deterministic approach to the adapted optode placement for illumination of highly scattering tissue
Brunner, P., Clason, C., Freiberger, M. & Scharfetter, H., 2012, In : Biomedical Optics Express. 3, 7, p. 1732-1743Research output: Contribution to journal › Article › Research › peer-review
Method and Apparatus for Magnetic Induction Tomography
Scharfetter, H., 29 Feb 2012, Patent No. CN 101517436 AResearch output: Patent › Research
The AGILE library for image reconstruction in biomedical sciences using graphics card hardware acceleration
Freiberger, M., Knoll, F., Bredies, K., Scharfetter, H. & Stollberger, R., 2012, In : Computing in science & engineering. 15, 1, p. 34-44Research output: Contribution to journal › Article › Research › peer-review
2011
Augmenting information content through multimodal impedance imaging
Gürsoy, D., Maimaitijiang, Y. & Scharfetter, H., 2011, (Accepted/In press) Conference on Biomedical Applications of Electrical Impedance Tomography. .Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Enhancing impedance imaging through multimodal tomography
Gürsoy, D., Mamatjan, Y., Adler, A. & Scharfetter, H., Nov 2011, In : IEEE transactions on biomedical engineering. 58, 11, p. 3215-24 10 p.Research output: Contribution to journal › Article › Research › peer-review
Tomography
Imaging techniques
Acoustic impedance
Electromagnetic induction
Electrodes
Enhancing impedance imaging through multi-modal tomography
Gürsoy, D., Maimaitijiang, Y., Adler, A. & Scharfetter, H., 2011, In : IEEE transactions on biomedical engineering. 58, 11, p. 3215-3224Research output: Contribution to journal › Article › Research › peer-review
High-performance image reconstruction in fluorescence tomography on desktop computers and graphics hardware
Freiberger, M., Egger, H., Liebmann, M. & Scharfetter, H., 1 Jan 2011, In : Biomedical Optics Express. 2, 11, p. 3207-3222 16 p.Research output: Contribution to journal › Article › Research › peer-review
Optical Tomography
Computer Graphics
Computer-Assisted Image Processing
image reconstruction
hardware
Imaging artifacts in magnetic induction tomography caused by the structural incorrectness of the sensor model
Gürsoy, D. & Scharfetter, H., 2011, In : Measurement science & technology. 22, 1Research output: Contribution to journal › Article › Research › peer-review
Lumineszenz-Sondierung in stark streuenden Objekten mittels ionisierender Strahlung
Scharfetter, H., Freiberger, M. & Guersoy, D., 23 Nov 2011, IPC No. G03B 42/ 08 A I, Patent No. EP2387940, Priority date 28 Oct 2010, Priority No. EP20100450165Research output: Patent › Research
inventions
ionizing radiation
photometers
luminescence
scattering
Phase synchronization of hemodynamic variables and respiration during mental challenge
Lackner, H. K., Papousek, I., Batzel, J. J., Rössler, A., Scharfetter, H. & Hinghofer-Szalkay, H., 2011, In : International journal of psychophysiology. 79, 3, p. 401-409Research output: Contribution to journal › Article › Research › peer-review
Uncertainty analysis for fluorescence tomography with Monte Carlo method
Reinbacher-Köstinger, A., Freiberger, M. & Scharfetter, H., 2011, Diffuse optical imaging III. Hielscher, A. H. (ed.). Bellingham, Wash.: SPIE, Vol. 8088. p. 80881P -80881P (Proceedings of SPIE).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review