Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Matthias F. Mueller"'
Autor:
Matthias F. Mueller, Klaus M. Friedrich, Štefan Zbýň, Felix A. Breuer, Peter M. Jakob, Sairamesh Raghuraman, Siegfried Trattnig, Titus Lanz, Peter Baer
Publikováno v:
Journal of Magnetic Resonance Imaging. 38:238-244
Purpose To develop a coil configuration for high-resolution imaging of different regions of the hand and wrist at 7 T. Materials and Methods A quadrature bandpass birdcage and a 12-channel high density receive array were developed for imaging metacar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edac8e043584d4a14ba3cf6246af97b1
https://doi.org/10.1002/jmri.23883
https://doi.org/10.1002/jmri.23883
Publikováno v:
Concepts in Magnetic Resonance Part A. :61-73
In this study, a special concept of 3D quadrature array coil elements is presented. It allows for doubling the number of phased-array coil elements over a localized region of interest (ROI) without the necessity of reducing the sizes of the elements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98934a471fe0b3db1682cb9bb73bf0f0
https://doi.org/10.1002/cmr.a.20208
https://doi.org/10.1002/cmr.a.20208
Autor:
Andrew G. Webb, Matthias F. Mueller, Martin Blaimer, Felix A. Breuer, Titus Lanz, Peter M. Jakob, Mark A. Griswold
Publikováno v:
Concepts in Magnetic Resonance Part B: Magnetic Resonance Engineering. :67-79
In this study, an alternative volume array coil design for MR head imaging is presented. Superior to standard arrays, it provides smooth sensitivity variations in all three spatial dimensions. This is realized in form of a double-spiral phased-array
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36b861a86d4b8c72b6dc4d0ad0b2eadb
https://doi.org/10.1002/cmr.b.20137
https://doi.org/10.1002/cmr.b.20137
Autor:
Beatrice Sandner, Ulrich Bogdahn, Deepu R. Pillai, Matthias F. Mueller, Felix Schlachetzki, Robin M. Heidemann, Norbert Weidner, Gerhard Schuierer
Publikováno v:
Journal of Magnetic Resonance Imaging. 29:725-730
To investigate the feasibility of obtaining high-resolution MR images for the detection of pathological changes occurring in the injured rat spinal cord with a routine clinical 3.0T imaging system.Adult female Fischer 344 rats received thoracic spine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0365f8dc667d1f7f303c730048dcfa6c
https://doi.org/10.1002/jmri.21477
https://doi.org/10.1002/jmri.21477
Autor:
Stephan Kannengiesser, Mark A. Griswold, Peter M. Jakob, Martin Blaimer, Felix A. Breuer, Robin M. Heidemann, Vladimir Jellus, Matthias F. Mueller, Mathias Nittka, Berthold Kiefer
Publikováno v:
NMR in Biomedicine. 19:316-324
Parallel imaging has proven to be a robust solution to the problem of acquisition speed in MRI. These methods are based on extracting spatial information from an array of multiple surface coils in order to speed up image acquisition. One of the most
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c3f1420d4cdad81bc3a31515f4b5abe
https://doi.org/10.1002/nbm.1048
https://doi.org/10.1002/nbm.1048
Autor:
Peter M. Jakob, Matthias F. Mueller, Vladimir Jellus, Martin Blaimer, Nicole Seiberlich, Mark A. Griswold, Robin M. Heidemann, Felix A. Breuer, Lawrence L. Wald, Graham Wiggins
Publikováno v:
Journal of Magnetic Resonance Imaging. 24:444-450
Purpose To combine the specific advantages of the generalized autocalibrating partially parallel acquisitions (GRAPPA) technique and sensitivity encoding (SENSE) with two-dimensional (2D) undersampling. Materials and Methods By splitting the 2D recon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab44b06fb67dd947f89bd2f3e9c366fd
https://doi.org/10.1002/jmri.20632
https://doi.org/10.1002/jmri.20632
Autor:
Felix A. Breuer, Matthias F. Mueller, Peter M. Jakob, Nicole Seiberlich, Dmitry Ebel, Robin M. Heidemann, Martin Blaimer, Mark A. Griswold
Publikováno v:
Magnetic Resonance in Medicine. 56:1359-1364
When using parallel MRI (pMRI) methods in combination with three-dimensional (3D) imaging, it is beneficial to subsample the k-space along both phase-encoding directions because one can then take advantage of coil sensitivity variations along two spa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea4f60e8a45f9200ef8f9df1f89e0aa0
https://doi.org/10.1002/mrm.21071
https://doi.org/10.1002/mrm.21071
Autor:
Peter M. Jakob, Matthias F. Mueller, Martin Blaimer, Felix A. Breuer, Mark A. Griswold, Robin M. Heidemann
Publikováno v:
Magnetic Resonance in Medicine. 53:684-691
In all current parallel imaging techniques, aliasing artifacts resulting from an undersampled acquisition are removed by means of a specialized image reconstruction algorithm. In this study a new approach termed "controlled aliasing in parallel imagi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d7696a55344d93acfc58bcf5ce3da57
https://doi.org/10.1002/mrm.20401
https://doi.org/10.1002/mrm.20401
Autor:
Isabel Dregely, Markus Schwaiger, Ralph Bundschuh, Sibylle Ziegler, Titus Lanz, Stephan Metz, Manoj Nimbalkar, Marika Kuschan, Axel Haase, Matthias F. Mueller, Stephan G. Nekolla
Publikováno v:
European Radiology
Dregely, I, Lanz, T, Metz, S, Mueller, M F, Kuschan, M, Nimbalkar, M, Bundschuh, R A, Ziegler, S I, Haase, A, Nekolla, S G & Schwaiger, M 2016, ' A 16-channel MR coil for simultaneous PET/MR imaging in breast cancer ', European Radiology, vol. 25, no. 4, pp. 1154-61 . https://doi.org/10.1007/s00330-014-3445-x
Dregely, I, Lanz, T, Metz, S, Mueller, M F, Kuschan, M, Nimbalkar, M, Bundschuh, R A, Ziegler, S I, Haase, A, Nekolla, S G & Schwaiger, M 2016, ' A 16-channel MR coil for simultaneous PET/MR imaging in breast cancer ', European Radiology, vol. 25, no. 4, pp. 1154-61 . https://doi.org/10.1007/s00330-014-3445-x
OBJECTIVES: To implement and evaluate a dedicated receiver array coil for simultaneous positron emission tomography/magnetic resonance (PET/MR) imaging in breast cancer.METHODS: A 16-channel receiver coil design was optimized for simultaneous PET/MR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04389365459510f657ad3d2704b635eb
Autor:
Sairamesh, Raghuraman, Matthias F, Mueller, Štefan, Zbýň, Peter, Baer, Felix A, Breuer, Klaus M, Friedrich, Siegfried, Trattnig, Titus, Lanz, Peter M, Jakob
Publikováno v:
Journal of magnetic resonance imaging : JMRI. 38(1)
To develop a coil configuration for high-resolution imaging of different regions of the hand and wrist at 7 T.A quadrature bandpass birdcage and a 12-channel high density receive array were developed for imaging metacarpus and wrist. Workbench and ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5ae3510701a3537d149fa6f8447cfa9d
https://pubmed.ncbi.nlm.nih.gov/23239405
https://pubmed.ncbi.nlm.nih.gov/23239405