Christian Langkammer

Christian Langkammer

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Christian Langkammer

Christian Langkammer

Publications by authors named "Christian Langkammer"

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51Publications

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Assessment and correction of macroscopic field variations in 2D spoiled gradient-echo sequences.

Magn Reson Med 2019 Dec 23. Epub 2019 Dec 23.

Department of Neurology, Medical University of Graz, Graz, Austria.

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http://dx.doi.org/10.1002/mrm.28139DOI Listing
December 2019

DeepQSM - using deep learning to solve the dipole inversion for quantitative susceptibility mapping.

Neuroimage 2019 07 29;195:373-383. Epub 2019 Mar 29.

Centre for Advanced Imaging, The University of Queensland, Building 57 of University Dr, St Lucia, QLD, 4072, Brisbane, Australia.

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http://dx.doi.org/10.1016/j.neuroimage.2019.03.060DOI Listing
July 2019

Weak-harmonic regularization for quantitative susceptibility mapping.

Magn Reson Med 2019 02 28;81(2):1399-1411. Epub 2018 Sep 28.

Wellcome Centre for Human Neuroimaging, UCL Institute of Neurology, University College London, London, United Kingdom.

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http://dx.doi.org/10.1002/mrm.27483DOI Listing
February 2019

Assessment of ferritin content in multiple sclerosis brains using temperature-induced R* changes.

Magn Reson Med 2018 03 15;79(3):1609-1615. Epub 2017 Jun 15.

Department of Neurology, Medical University of Graz, Graz, Austria.

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http://dx.doi.org/10.1002/mrm.26780DOI Listing
March 2018

Quantitative susceptibility mapping: Report from the 2016 reconstruction challenge.

Magn Reson Med 2018 03 31;79(3):1661-1673. Epub 2017 Jul 31.

Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Harvard Medical School, MGH, Boston, Massachusetts, USA.

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http://dx.doi.org/10.1002/mrm.26830DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5777305PMC
March 2018

Comment on the letter to the editor entitled "Brain iron deposition in patients with white matter hyperintensities of presumed vascular origin" by D. Zhou.

Neurobiol Aging 2017 05 11;53:198. Epub 2016 Oct 11.

Department of Neurology, Medical University of Graz, Graz, Austria; Division of Neuroradiology, Vascular and Interventional Radiology, Department of Radiology, Medical University of Graz, Graz, Austria.

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http://dx.doi.org/10.1016/j.neurobiolaging.2016.09.026DOI Listing
May 2017

Iron quantification with susceptibility.

NMR Biomed 2017 Apr 27;30(4). Epub 2016 Apr 27.

Department of Neurology, Medical University of Graz, Graz, Austria.

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http://dx.doi.org/10.1002/nbm.3534DOI Listing
April 2017

Single-step quantitative susceptibility mapping with variational penalties.

NMR Biomed 2017 Apr 22;30(4). Epub 2016 Jun 22.

A. A. Martinos Center for Biomedical Imaging, Department of Radiology; Massachusetts General Hospital, Charlestown, MA, USA.

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http://dx.doi.org/10.1002/nbm.3570DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5179325PMC
April 2017

Accelerated mapping of magnetic susceptibility using 3D planes-on-a-paddlewheel (POP) EPI at ultra-high field strength.

NMR Biomed 2017 Apr 20;30(4). Epub 2016 Oct 20.

The Centre for Advanced Imaging, The University of Queensland, Brisbane, Queensland, Australia.

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http://doi.wiley.com/10.1002/nbm.3620
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http://dx.doi.org/10.1002/nbm.3620DOI Listing
April 2017

No evidence for increased brain iron deposition in patients with ischemic white matter disease.

Neurobiol Aging 2016 09 14;45:61-63. Epub 2016 May 14.

Department of Neurology, Medical University of Graz, Graz, Austria; Division of Neuroradiology, Vascular and Interventional Radiology, Department of Radiology, Medical University of Graz, Austria.

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http://dx.doi.org/10.1016/j.neurobiolaging.2016.05.008DOI Listing
September 2016

Effects of formalin fixation and temperature on MR relaxation times in the human brain.

NMR Biomed 2016 Apr 2;29(4):458-65. Epub 2016 Feb 2.

Department of Neurology, Medical University of Graz, Austria.

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http://dx.doi.org/10.1002/nbm.3477DOI Listing
April 2016

Predictive value of different conventional and non-conventional MRI-parameters for specific domains of cognitive function in multiple sclerosis.

Neuroimage Clin 2015 5;7:715-20. Epub 2015 Mar 5.

Department of Neurology, Medical University of Graz, Auenbruggerplatz 22, Graz 8036, Austria ; Department of Radiology, Division of Neuroradiology, Medical University of Graz, Auenbruggerplatz 9, Graz 8036, Austria.

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https://linkinghub.elsevier.com/retrieve/pii/S22131582150004
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http://dx.doi.org/10.1016/j.nicl.2015.02.023DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4375639PMC
January 2016

Rapid multi-orientation quantitative susceptibility mapping.

Neuroimage 2016 Jan 12;125:1131-1141. Epub 2015 Aug 12.

Athinoula A. Martinos Center for Biomedical Imaging, Charlestown, MA, USA; Department of Radiology, Harvard Medical School, Boston, MA, USA.

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http://dx.doi.org/10.1016/j.neuroimage.2015.08.015DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4691433PMC
January 2016

Beyond focal cortical lesions in MS: An in vivo quantitative and spatial imaging study at 7T.

Neurology 2015 Nov 14;85(19):1702-9. Epub 2015 Oct 14.

From the Athinoula A. Martinos Center for Biomedical Imaging (C. Louapre, S.T.G., C.G., C. Langkammer, C.M.), Charlestown, MA; Harvard Medical School (C. Louapre, C.G., C. Langkammer, C.M.), Boston, MA; Beth Israel Deaconness Medical Center (J.A.S.), Boston, MA; and Department of Neurosciences (R.P.K.), University of California San Diego, CA.

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http://dx.doi.org/10.1212/WNL.0000000000002106DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4653110PMC
November 2015

Periventricular lesions correlate with cortical thinning in multiple sclerosis.

Ann Neurol 2015 Oct 28;78(4):530-9. Epub 2015 Jul 28.

Division of Neuroradiology, Department of Radiology, Medical University of Graz, Graz, Austria.

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http://dx.doi.org/10.1002/ana.24461DOI Listing
October 2015

Dynamics of brain iron levels in multiple sclerosis: A longitudinal 3T MRI study.

Neurology 2015 Jun 15;84(24):2396-402. Epub 2015 May 15.

From the Department of Neurology (M.K., C.L., A.P., D.P., T.G., S.R., S.F., C.E., F.F.), Department of Radiology (Division of Neuroradiology) (C.E.), and Institute for Medical Informatics, Statistics and Documentation (G.B.), Medical University of Graz, Austria.

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http://dx.doi.org/10.1212/WNL.0000000000001679DOI Listing
June 2015

Iron mapping using the temperature dependency of the magnetic susceptibility.

Magn Reson Med 2015 Mar 17;73(3):1282-8. Epub 2014 Apr 17.

Department of Neurology, Medical University of Graz, Austria.

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http://dx.doi.org/10.1002/mrm.25236DOI Listing
March 2015

Association between increased magnetic susceptibility of deep gray matter nuclei and decreased motor function in healthy adults.

Neuroimage 2015 Jan 12;105:45-52. Epub 2014 Oct 12.

Brain Imaging and Analysis Center, Duke University Medical Center, Durham, NC 27710, USA; Department of Radiology, Duke University Medical Center, Durham, NC 27710, USA. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S10538119140082
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http://dx.doi.org/10.1016/j.neuroimage.2014.10.009DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4339282PMC
January 2015

MRI for iron mapping in Alzheimer's disease.

Neurodegener Dis 2014 7;13(2-3):189-91. Epub 2013 Aug 7.

Department of Neurology, Medical University of Graz, Graz, Austria.

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http://dx.doi.org/10.1159/000353756DOI Listing
September 2014

Higher education moderates the effect of T2 lesion load and third ventricle width on cognition in multiple sclerosis.

PLoS One 2014 27;9(1):e87567. Epub 2014 Jan 27.

Department of Neurology, Medical University of Graz, Graz, Austria ; Division of Neuroradiology, Medical University of Graz, Graz, Austria.

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0087567PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3903771PMC
September 2014

Temperature-induced changes of magnetic resonance relaxation times in the human brain: a postmortem study.

Magn Reson Med 2014 Apr 28;71(4):1575-80. Epub 2013 May 28.

Department of Neurology, Medical University of Graz, Austria.

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http://dx.doi.org/10.1002/mrm.24799DOI Listing
April 2014

Assessment of trace elements in human brain using inductively coupled plasma mass spectrometry.

J Trace Elem Med Biol 2014 Jan 3;28(1):1-7. Epub 2013 Oct 3.

Ludwig Boltzmann Institute for Clinical-Forensic Imaging, Universitaetsplatz 4/II, 8010 Graz, Austria; Medical University Graz, Auenbruggerplatz 2, 8036 Graz, Austria.

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https://linkinghub.elsevier.com/retrieve/pii/S0946672X130014
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http://dx.doi.org/10.1016/j.jtemb.2013.09.006DOI Listing
January 2014

An exploratory study on the spatial relationship between regional cortical volume changes and white matter integrity in multiple sclerosis.

Brain Connect 2013 7;3(3):255-64. Epub 2013 May 7.

Division of Neuroradiology, Department of Radiology, Medical University of Graz, Graz, Austria.

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http://dx.doi.org/10.1089/brain.2012.0108DOI Listing
October 2013

Quantitative susceptibility mapping in multiple sclerosis.

Radiology 2013 May 11;267(2):551-9. Epub 2013 Jan 11.

Department of Neurology, Medical University of Graz, Auenbruggerplatz 22, 8036 Graz, Austria.

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http://dx.doi.org/10.1148/radiol.12120707DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3632806PMC
May 2013

Susceptibility induced gray-white matter MRI contrast in the human brain.

Neuroimage 2012 Jan 26;59(2):1413-9. Epub 2011 Aug 26.

Department of Neurology, Medical University of Graz, Austria.

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http://dx.doi.org/10.1016/j.neuroimage.2011.08.045DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3236994PMC
January 2012

Iron and neurodegeneration in multiple sclerosis.

Mult Scler Int 2011 10;2011:606807. Epub 2011 Feb 10.

Department of Neurology, Medical University of Graz, A-8036 Graz, Austria.

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http://dx.doi.org/10.1155/2011/606807DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3196218PMC
November 2011

MRI assessment of iron deposition in multiple sclerosis.

J Magn Reson Imaging 2011 Jul;34(1):13-21

Department of Neurology, Medical University of Graz, Graz, Austria.

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http://dx.doi.org/10.1002/jmri.22590DOI Listing
July 2011

MRI-detected white matter lesions: do they really matter?

J Neural Transm (Vienna) 2011 May 22;118(5):673-81. Epub 2011 Feb 22.

Division of Special Neurology, Department of Neurology, Medical University of Graz, Graz, Austria.

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http://link.springer.com/10.1007/s00702-011-0594-9
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http://dx.doi.org/10.1007/s00702-011-0594-9DOI Listing
May 2011

High-grade internal carotid artery stenosis and chronic brain damage: a volumetric magnetic resonance imaging study.

Cerebrovasc Dis 2010 15;30(6):540-6. Epub 2010 Oct 15.

Department of Neurology, Medical University of Graz, Graz, Austria.

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http://dx.doi.org/10.1159/000319025DOI Listing
March 2011

Relaxation time mapping in multiple sclerosis.

Expert Rev Neurother 2011 Mar;11(3):441-50

Medical University of Graz, Graz, Austria.

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http://dx.doi.org/10.1586/ern.10.129DOI Listing
March 2011

Quantitative MR imaging of brain iron: a postmortem validation study.

Radiology 2010 Nov 15;257(2):455-62. Epub 2010 Sep 15.

Department of Neurology and Division of Neuroradiology, Medical University of Graz, Auenbruggerplatz 22, 8036 Graz, Austria.

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http://dx.doi.org/10.1148/radiol.10100495DOI Listing
November 2010