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Items: 1 to 50 of 64

1.

High-Throughput, High-Resolution Interferometric Light Microscopy of Biological Nanoparticles.

Yurdakul C, Avci O, Matlock A, Devaux AJ, Quintero MV, Ozbay E, Davey RA, Connor JH, Karl WC, Tian L, Ünlü MS.

ACS Nano. 2020 Feb 25;14(2):2002-2013. doi: 10.1021/acsnano.9b08512. Epub 2020 Feb 12.

PMID:
32003974
2.

Learning-Based Object Identification and Segmentation Using Dual-Energy CT Images for Security.

Martin L, Tuysuzoglu A, Karl WC, Ishwar P.

IEEE Trans Image Process. 2015 Nov;24(11):4069-81. doi: 10.1109/TIP.2015.2456507. Epub 2015 Jul 15.

PMID:
26186788
3.

Dictionary-based image reconstruction for superresolution in integrated circuit imaging.

Cilingiroglu TB, Uyar A, Tuysuzoglu A, Karl WC, Konrad J, Goldberg BB, Ünlü MS.

Opt Express. 2015 Jun 1;23(11):15072-87. doi: 10.1364/OE.23.015072.

PMID:
26072864
4.

Graph-cut based discrete-valued image reconstruction.

Tuysuzoglu A, Karl WC, Stojanovic I, Castañòn D, Ünlü MS.

IEEE Trans Image Process. 2015 May;24(5):1614-27.

PMID:
25769159
5.

High fidelity system modeling for high quality image reconstruction in clinical CT.

Do S, Karl WC, Singh S, Kalra M, Brady T, Shin E, Pien H.

PLoS One. 2014 Nov 12;9(11):e111625. doi: 10.1371/journal.pone.0111625. eCollection 2014.

6.

An interferometric reflectance imaging sensor for point of care viral diagnostics.

Reddington AP, Trueb JT, Freedman DS, Tuysuzoglu A, Daaboul GG, Lopez CA, Karl WC, Connor JH, Fawcett H, Ünlu MS.

IEEE Trans Biomed Eng. 2013 Dec;60(12):3276-83. doi: 10.1109/TBME.2013.2272666.

7.

Sparsity driven ultrasound imaging.

Tuysuzoglu A, Kracht JM, Cleveland RO, Çetin M, Karl WC.

J Acoust Soc Am. 2012 Feb;131(2):1271-81. doi: 10.1121/1.3675002.

8.

Metabolite proving fungal cleavage of the aromatic core part of a fluoroquinolone antibiotic.

Wetzstein HG, Schneider J, Karl W.

AMB Express. 2012 Jan 3;2:3. doi: 10.1186/2191-0855-2-3.

9.

A decomposition-based CT reconstruction formulation for reducing blooming artifacts.

Do S, Karl WC, Liang Z, Kalra M, Brady TJ, Pien HH.

Phys Med Biol. 2011 Nov 21;56(22):7109-25. doi: 10.1088/0031-9155/56/22/008. Epub 2011 Oct 25.

PMID:
22025109
10.

Extracellular serine proteases from Stenotrophomonas maltophilia: Screening, isolation and heterologous expression in E. coli.

Ribitsch D, Heumann S, Karl W, Gerlach J, Leber R, Birner-Gruenberger R, Gruber K, Eiteljoerg I, Remler P, Siegert P, Lange J, Maurer KH, Berg G, Guebitz GM, Schwab H.

J Biotechnol. 2012 Jan;157(1):140-7. doi: 10.1016/j.jbiotec.2011.09.025. Epub 2011 Oct 1.

PMID:
21983234
11.

C-terminal truncation of a metagenome-derived detergent protease for effective expression in E. coli.

Ribitsch D, Karl W, Birner-Gruenberger R, Gruber K, Eiteljoerg I, Remler P, Wieland S, Siegert P, Maurer KH, Schwab H.

J Biotechnol. 2010 Nov;150(3):408-16. doi: 10.1016/j.jbiotec.2010.09.947. Epub 2010 Sep 30.

PMID:
20869404
12.

Engineering of choline oxidase from Arthrobacter nicotianae for potential use as biological bleach in detergents.

Ribitsch D, Winkler S, Gruber K, Karl W, Wehrschütz-Sigl E, Eiteljörg I, Schratl P, Remler P, Stehr R, Bessler C, Mussmann N, Sauter K, Maurer KH, Schwab H.

Appl Microbiol Biotechnol. 2010 Aug;87(5):1743-52. doi: 10.1007/s00253-010-2637-9. Epub 2010 May 14.

PMID:
20467737
13.

A spatio-temporal deconvolution method to improve perfusion CT quantification.

He L, Orten B, Do S, Karl WC, Kambadakone A, Sahani DV, Pien H.

IEEE Trans Med Imaging. 2010 May;29(5):1182-91. doi: 10.1109/TMI.2010.2043536. Epub 2010 Apr 8.

PMID:
20378468
14.

Heterologous expression and characterization of choline oxidase from the soil bacterium Arthrobacter nicotianae.

Ribitsch D, Karl W, Wehrschütz-Sigl E, Tutz S, Remler P, Weber HJ, Gruber K, Stehr R, Bessler C, Hoven N, Sauter K, Maurer KH, Schwab H.

Appl Microbiol Biotechnol. 2009 Jan;81(5):875-86. doi: 10.1007/s00253-008-1661-5. Epub 2008 Sep 12.

PMID:
18787818
15.

Unified anomaly suppression and boundary extraction in laser radar range imagery based on a joint curve-evolution and expectation-maximization algorithm.

Feng H, Karl WC, Castañon DA.

IEEE Trans Image Process. 2008 May;17(5):757-66. doi: 10.1109/TIP.2008.919363.

PMID:
18390380
16.

A real-time algorithm for the approximation of level-set-based curve evolution.

Shi Y, Karl WC.

IEEE Trans Image Process. 2008 May;17(5):645-56. doi: 10.1109/TIP.2008.920737.

17.

A multiscale hypothesis testing approach to anomaly detection and localization from noisy tomographic data.

Frakt AB, Karl WC, Willsky AS.

IEEE Trans Image Process. 1998;7(6):825-37. doi: 10.1109/83.679425.

PMID:
18276296
18.

Multiscale methods for the segmentation and reconstruction of signals and images.

Schneider MK, Fieguth PW, Karl WC, Willsky AS.

IEEE Trans Image Process. 2000;9(3):456-68. doi: 10.1109/83.826782.

PMID:
18255416
19.

An efficient region of interest acquisition method for dynamic magnetic resonance imaging.

Hoge WS, Miller EL, Lev-Ari H, Brooks DH, Karl WC, Panych LP.

IEEE Trans Image Process. 2001;10(7):1118-28. doi: 10.1109/83.931105.

PMID:
18249684
20.

Feature-enhanced synthetic aperture radar image formation based on nonquadratic regularization.

Cetin M, Karl WC.

IEEE Trans Image Process. 2001;10(4):623-31. doi: 10.1109/83.913596.

PMID:
18249651
21.

A curve evolution approach to object-based tomographic reconstruction.

Feng H, Karl WC, Castañon DA.

IEEE Trans Image Process. 2003;12(1):44-57. doi: 10.1109/TIP.2002.806253.

PMID:
18237878
22.

4Pi spectral self-interference microscopy.

Davis BJ, Dogan M, Goldberg BB, Karl WC, Unlü MS, Swan AK.

J Opt Soc Am A Opt Image Sci Vis. 2007 Dec;24(12):3762-71.

PMID:
18059929
23.

Spectral self-interference microscopy for low-signal nanoscale axial imaging.

Davis BJ, Swan AK, Unlü MS, Karl WC, Goldberg BB, Schotland JC, Carney PS.

J Opt Soc Am A Opt Image Sci Vis. 2007 Nov;24(11):3587-99.

PMID:
17975585
24.

The sources of sodium escaping from Io revealed by spectral high definition imaging.

Mendillo M, Laurent S, Wilson J, Baumgardner J, Konrad J, Karl WC.

Nature. 2007 Jul 19;448(7151):330-2.

PMID:
17637664
25.

Coupled shape distribution-based segmentation of multiple objects.

Litvin A, Karl WC.

Inf Process Med Imaging. 2005;19:345-56.

PMID:
17354708
26.

Line detection in images through regularized Hough transform.

Aggarwal N, Karl WC.

IEEE Trans Image Process. 2006 Mar;15(3):582-91.

PMID:
16519345
27.

Improved vessel morphology measurements in contrast-enhanced multi-detector computed tomography coronary angiography with non-linear post-processing.

Ferencik M, Lisauskas JB, Cury RC, Hoffmann U, Abbara S, Achenbach S, Karl WC, Brady TJ, Chan RC.

Eur J Radiol. 2006 Mar;57(3):380-3. Epub 2006 Jan 25.

PMID:
16442768
28.
29.

Patterns of metabolites produced from the fluoroquinolone enrofloxacin by basidiomycetes indigenous to agricultural sites.

Wetzstein H, Schneider J, Karl W.

Appl Microbiol Biotechnol. 2006 Jun;71(1):90-100. Epub 2005 Dec 3.

PMID:
16328445
30.

Outlines of an "exploding" network of metabolites generated from the fluoroquinolone enrofloxacin by the brown rot fungus Gloeophyllum striatum.

Karl W, Schneider J, Wetzstein HG.

Appl Microbiol Biotechnol. 2006 Jun;71(1):101-13. Epub 2005 Oct 25.

PMID:
16249878
31.

OCT-based arterial elastography: robust estimation exploiting tissue biomechanics.

Chan R, Chau A, Karl W, Nadkarni S, Khalil A, Iftimia N, Shishkov M, Tearney G, Kaazempur-Mofrad M, Bouma B.

Opt Express. 2004 Sep 20;12(19):4558-72.

PMID:
19484007
32.

Capabilities and limitations of pupil-plane filters for superresolution and image enhancement.

Davis B, Karl W, Swan A, Unlu M, Goldberg B.

Opt Express. 2004 Aug 23;12(17):4150-6.

PMID:
19483958
33.

Functional MRI activity characterization using response time shift estimates from curve evolution.

Desai M, Mangoubi R, Shah J, Karl W, Pien H, Worth A, Kennedy D.

IEEE Trans Med Imaging. 2002 Nov;21(11):1402-12.

PMID:
12575877
34.

Transfer protein TraY of plasmid R1 stimulates TraI-catalyzed oriT cleavage in vivo.

Karl W, Bamberger M, Zechner EL.

J Bacteriol. 2001 Feb;183(3):909-14.

35.

A new model-based technique for enhanced small-vessel measurements in X-ray ciné-angiograms.

Chan RC, Karl WC, Lees RS.

IEEE Trans Med Imaging. 2000 Mar;19(3):243-55. Review.

PMID:
10875708
36.

Hydroxylated metabolites of 2,4-dichlorophenol imply a fenton-type reaction in Gloeophyllum striatum.

Schlosser D, Fahr K, Karl W, Wetzstein HG.

Appl Environ Microbiol. 2000 Jun;66(6):2479-83.

37.

Degradation of ciprofloxacin by basidiomycetes and identification of metabolites generated by the brown rot fungus Gloeophyllum striatum.

Wetzstein HG, Stadler M, Tichy HV, Dalhoff A, Karl W.

Appl Environ Microbiol. 1999 Apr;65(4):1556-63.

38.

Biotransformation of cerivastatin in mice, rats, and dogs in vivo.

Boberg M, Angerbauer R, Kanhai WK, Karl W, Kern A, Radtke M, Steinke W.

Drug Metab Dispos. 1998 Jul;26(7):640-52.

PMID:
9660846
39.

Degradation of the fluoroquinolone enrofloxacin by the brown rot fungus Gloeophyllum striatum: identification of metabolites.

Wetzstein HG, Schmeer N, Karl W.

Appl Environ Microbiol. 1997 Nov;63(11):4272-81. Erratum in: Appl Environ Microbiol 1998 Mar;64(3):1166.

40.

Metabolism of cerivastatin by human liver microsomes in vitro. Characterization of primary metabolic pathways and of cytochrome P450 isozymes involved.

Boberg M, Angerbauer R, Fey P, Kanhai WK, Karl W, Kern A, Ploschke J, Radtke M.

Drug Metab Dispos. 1997 Mar;25(3):321-31.

PMID:
9172950
41.

Tomographic reconstruction and estimation based on multiscale natural-pixel bases.

Bhatia M, Karl WC, Willsky AS.

IEEE Trans Image Process. 1997;6(3):463-78.

PMID:
18282941
42.

Multiscale segmentation and anomaly enhancement of SAR imagery.

Fosgate CH, Krim H, Irving WW, Karl WC, Willsky AS.

IEEE Trans Image Process. 1997;6(1):7-20.

PMID:
18282875
43.

A moment-based variational approach to tomographic reconstruction.

Milanfar P, Karl WC, Willsky AS.

IEEE Trans Image Process. 1996;5(3):459-70.

PMID:
18285131
44.

A wavelet-based method for multiscale tomographic reconstruction.

Bhatia M, Karl WC, Willsky AS.

IEEE Trans Med Imaging. 1996;15(1):92-101.

PMID:
18215892
45.
46.

New methods for arterial diameter measurement from B-mode images.

Stadler RW, Karl WC, Lees RS.

Ultrasound Med Biol. 1996;22(1):25-34.

PMID:
8928314
47.

Estimation of dynamically evolving ellipsoids with applications to medical imaging.

Jaggi S, Karl WC, Willsky AS.

IEEE Trans Med Imaging. 1995;14(2):249-58.

PMID:
18215828
48.

Probabilistic and sequential computation of optical flow using temporal coherence.

Chin TM, Karl WC, Willsky AS.

IEEE Trans Image Process. 1994;3(6):773-88.

PMID:
18296246
49.

Biotransformation of nifedipine in rat and dog.

Scherling D, Karl W, Radtke M, Ahr HJ, Siefert HM.

Arzneimittelforschung. 1992 Nov;42(11):1292-300.

PMID:
1492841
50.

Biotransformation of nitrendipine in rat, dog, and mouse.

Scherling D, Karl W, Ahr HJ, Kern A, Siefert HM.

Arzneimittelforschung. 1991 Oct;41(10):1009-21.

PMID:
1799377

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