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Items: 1 to 20 of 36

1.

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.

J Chem Phys. 2019 May 14;150(18):184306. doi: 10.1063/1.5082177.

PMID:
31091892
2.

High-Field Detection of Biomarkers with Fast Field-Cycling MRI: The Example of Zinc Sensing.

Bödenler M, Malikidogo KP, Morfin JF, Aigner CS, Tóth É, Bonnet CS, Scharfetter H.

Chemistry. 2019 Jun 21;25(35):8236-8239. doi: 10.1002/chem.201901157. Epub 2019 May 21.

3.

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

Kruk D, Goesweiner C, Masiewicz E, Umut E, Sampl C, Scharfetter H.

Phys Chem Chem Phys. 2018 Sep 19;20(36):23414-23423. doi: 10.1039/c8cp03848a.

PMID:
30179238
4.

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

Bödenler M, Basini M, Casula MF, Umut E, Gösweiner C, Petrovic A, Kruk D, Scharfetter H.

J Magn Reson. 2018 May;290:68-75. doi: 10.1016/j.jmr.2018.03.010. Epub 2018 Mar 17.

PMID:
29574318
5.

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

Scharfetter H, Bödenler M, Narnhofer D.

J Magn Reson. 2018 Jan;286:148-157. doi: 10.1016/j.jmr.2017.12.004. Epub 2017 Dec 7.

PMID:
29253725
6.

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

Schwingenschuh S, Scharfetter H, Martinsen ØG, Boulgaropoulos B, Augustin T, Tiffner KI, Dragatin C, Raml R, Hoefferer C, Prandl EC, Sinner F, Hajnsek M.

Physiol Meas. 2017 Nov 2;38(11):N138-N150. doi: 10.1088/1361-6579/aa904e.

PMID:
28967873
7.

An electronically tuned wideband probehead for NQR spectroscopy in the VHF range.

Scharfetter H.

J Magn Reson. 2016 Oct;271:90-8. doi: 10.1016/j.jmr.2016.08.008. Epub 2016 Aug 17.

PMID:
27591955
8.

Skin impedance measurements support ex-vivo penetration studies for topical applied drugs.

Schwingenschuh S, Hajnsek M, Scharfetter H, Martinsen OG, Tiffner K, Dragatin C, Raml R, Mautner A, Bodenlenz M, Sinner F.

Biomed Tech (Berl). 2013 Aug;58 Suppl 1. pii: /j/bmte.2013.58.issue-s1-S/bmt-2013-4420/bmt-2013-4420.xml. doi: 10.1515/bmt-2013-4420. Epub 2013 Sep 7. No abstract available.

PMID:
24043178
9.

A deterministic approach to the adapted optode placement for illumination of highly scattering tissue.

Brunner P, Clason C, Freiberger M, Scharfetter H.

Biomed Opt Express. 2012 Jul 1;3(7):1732-43. doi: 10.1364/BOE.3.001732. Epub 2012 Jun 26.

10.

High-performance image reconstruction in fluorescence tomography on desktop computers and graphics hardware.

Freiberger M, Egger H, Liebmann M, Scharfetter H.

Biomed Opt Express. 2011 Nov 1;2(11):3207-22. doi: 10.1364/BOE.2.003207. Epub 2011 Oct 28.

11.

Enhancing impedance imaging through multimodal tomography.

Gürsoy D, Mamatjan Y, Adler A, Scharfetter H.

IEEE Trans Biomed Eng. 2011 Nov;58(11):3215-24. doi: 10.1109/TBME.2011.2165714. Epub 2011 Aug 22.

PMID:
21859594
12.

Phase synchronization of hemodynamic variables and respiration during mental challenge.

Lackner HK, Papousek I, Batzel JJ, Roessler A, Scharfetter H, Hinghofer-Szalkay H.

Int J Psychophysiol. 2011 Mar;79(3):401-9. doi: 10.1016/j.ijpsycho.2011.01.001. Epub 2011 Jan 9.

PMID:
21223982
13.

Total variation regularization for nonlinear fluorescence tomography with an augmented Lagrangian splitting approach.

Freiberger M, Clason C, Scharfetter H.

Appl Opt. 2010 Jul 1;49(19):3741-7. doi: 10.1364/AO.49.003741.

PMID:
20648140
14.

Nonlinear inversion schemes for fluorescence optical tomography.

Freiberger M, Egger H, Scharfetter H.

IEEE Trans Biomed Eng. 2010 Nov;57(11). doi: 10.1109/TBME.2010.2053035. Epub 2010 Jun 17.

PMID:
20562032
15.

Adaptation and focusing of optode configurations for fluorescence optical tomography by experimental design methods.

Freiberger M, Clason C, Scharfetter H.

J Biomed Opt. 2010 Jan-Feb;15(1):016024. doi: 10.1117/1.3316405.

16.

Optimum receiver array design for magnetic induction tomography.

Gürsoy D, Scharfetter H.

IEEE Trans Biomed Eng. 2009 May;56(5):1435-41. doi: 10.1109/TBME.2009.2013936. Epub 2009 Feb 6.

PMID:
19203883
17.
18.

Magnetic induction tomography: comparison of the image quality using different types of receivers.

Merwa R, Scharfetter H.

Physiol Meas. 2008 Jun;29(6):S417-29. doi: 10.1088/0967-3334/29/6/S35. Epub 2008 Jun 11.

PMID:
18544835
19.

Magnetic induction tomography: evaluation of the point spread function and analysis of resolution and image distortion.

Merwa R, Scharfetter H.

Physiol Meas. 2007 Jul;28(7):S313-24. Epub 2007 Jun 26.

PMID:
17664646
20.

Single-step 3-d image reconstruction in magnetic induction tomography: theoretical limits of spatial resolution and contrast to noise ratio.

Scharfetter H, Hollaus K, Rosell-Ferrer J, Merwa R.

Ann Biomed Eng. 2006 Nov;34(11):1786-98. Epub 2006 Oct 10.

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