Zobrazeno 1 - 10
of 13
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
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
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
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
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
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
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
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
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
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