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Matthias Hofmann

Raum Nummer: 224

 

Bild von Hofmann, Matthias

Matthias Hofmann

Position: Doktorand  Abteilung: 

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Artikel (6):

Hofmann M, Bezrukov I, Mantlik F, Aschoff P, Steinke F, Beyer T, Pichler BJ und Schölkopf B (September-2011) MRI-Based Attenuation Correction for Whole-Body PET/MRI: Quantitative Evaluation of Segmentation- and Atlas-Based Methods Journal of Nuclear Medicine 52(9) 1392-1399.
Mantlik F, Hofmann M, Werner MK, Sauter A, Kupferschläger J, Schölkopf B, Pichler BJ und Beyer T (Mai-2011) The effect of patient positioning aids on PET quantification in PET/MR imaging European Journal of Nuclear Medicine and Molecular Imaging 38(5) 920-929.
Boss A, Bisdas S, Kolb A, Hofmann M, Ernemann U, Claussen CD, Pfannenberg C, Pichler B, Reimold M und Stegger L (August-2010) Hybrid PET/MRI of Intracranial Masses: Initial Experiences and Comparison to PET/CT Journal of Nuclear Medicine 51(8) 1198-1205.
Boss A, Kolb A, Hofmann M, Bisdas S, Nägele T, Ernemann U, Stegger L, Rossi C, Schlemmer H-P, Pfannenberg C, Reimold M, Claussen CD, Pichler B und Klose U (Mai-2010) Diffusion Tensor Imaging in a Human PET/MR Hybrid System Investigative Radiology 45(5) 270-274.
Hofmann M, Pichler B, Schölkopf B und Beyer T (März-2009) Towards quantitative PET/MRI: a review of MR-based attenuation correction techniques European Journal of Nuclear Medicine and Molecular Imaging 36(Supplement 1) 93-104.
Hofmann M, Steinke F, Scheel V, Charpiat G, Farquhar J, Aschoff P, Brady M, Schölkopf B und Pichler BJ (Oktober-2008) MRI-Based Attenuation Correction for PET/MRI: A Novel Approach Combining Pattern Recognition and Atlas Registration Journal of Nuclear Medicine 49(11) 1875-1883.

Beiträge zu Tagungsbänden (3):

Hofmann M, Schölkopf B, Bezrukov I und Cahill ND (September-2009) Incorporating Prior Knowledge on Class Probabilities into Local Similarity Measures for Intermodality Image Registration, MICCAI 2009 Workshop on Probabilistic Models for Medical Image Analysis (PMMIA 2009), 220-231.
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Lee D, Hofmann M, Steinke F, Altun Y, Cahill ND und Schölkopf B (Juni-2009) Learning the Similarity Measure for Multi-Modal 3D Image Registration, IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2009), IEEE Service Center, Piscataway, NJ, USA, 186-193.
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Charpiat G, Hofmann M und Schölkopf B (Oktober-2008) Automatic Image Colorization Via Multimodal Predictions In: Computer Vision – ECCV 2008, , 10th European Conference on Computer Vision (ECCV 2008), Springer, Berlin, Germany, 126-139, Series: Lecture Notes in Computer Science ; 5304.
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Beiträge zu Büchern (2):

Charpiat G, Hofmann M und Schölkopf B: Kernel Methods in Medical Imaging, 63-81. In: Handbook of Biomedical Imaging: Methodologies and Clinical Research, (Ed) N. Paragios, Springer, Boston, MA, USA, (2015).
Charpiat G, Bezrukov I, Hofmann M, Altun Y und Schölkopf B: Machine Learning Methods for Automatic Image Colorization, 395-418. In: Computational Photography: Methods and Applications, (Ed) R. Lukac, CRC Press, Boca Raton, FL, USA, (Oktober-2010).
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Poster (11):

Bezrukov I, Schmidt H, Mantlik F, Schwenzer N, Hofmann M, Schölkopf B und Pichler BJ (Oktober-2011): Atlas- and Pattern Recognition Based Attenuation Correction on Simultaneous Whole-Body PET/MR, IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS-MIC 2011), Valencia, Spain.
Mantlik F, Hofmann M, Bezrukov I, Schmidt H, Kolb A, Beyer T, Reimold M, Schölkopf B und Pichler BJ (Oktober-2011): Evaluation and Optimization of MR-Based Attenuation Correction Methods in Combined Brain PET/MR, IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS-MIC 2011), Valencia, Spain.
Kolb A, Hofmann M, Sauter A, Liu CC, Schölkopf B und Pichler BJ (November-6-2010): PET/MRI: Observation of Non-Isotropic Positron Distribution in High Magnetic Fields and Its Diagnostic Impact, Nuclear Science Symposium and Medical Imaging Conference (NSS-MIC 2010), Knoxville, TN, USA.
Bezrukov I, Hofmann M, Aschoff P, Beyer T, Mantlik F, Pichler BJ und Schölkopf B (November-5-2010): Attenuation Correction for Whole Body PET/MR: Quantitative Evaluation and Lung Attenuation Estimation with Consistency Information, Nuclear Science Symposium and Medical Imaging Conference (NSS-MIC 2010), Knoxville, TN, USA.
Kolb A, Hofmann M, Sauter A, Liu C-C, Eriksson LA und Pichler BJ (November-2010): Inhomogeneous Positron Range Effects in High Magnetic Fields might Cause Severe Artefacts in PET/MRI, 2010 World Molecular Imaging Congress (WMIC 2010), Kyoto, Japan, Molecular Imaging and Biology, 12(Supplement 2) S1281.
Hofmann M, McCormack E, Wiig H und Kippenberger S (November-2010): Time domain optical imaging validates uptake of therapeutic macromolecules after lowering of tumor interstital fluid pressure in a xenograft tumor model, 2010 World Molecular Imaging Congress (WMIC), Kyoto, Japan, Molecular Imaging and Biology, 12(Supplement 2) S1087.
Mantlik F, Hofmann M, Kupferschläger J, Werner MK, Pichler BJ und Beyer T (Juni-2010): The effect of positioning aids on PET quantification following MR-based attenuation correction (AC) in PET/MR imaging, Annual Meeting of the Society of Nuclear Medicine (SNM 2010), Salt Lake City, UT, USA, Journal of Nuclear Medicine, 51(Supplement 2) 1418.
Kolb A, Hofmann M, Sossi V, Wehrl HF, Sauter A, Schmid A, Judenhofer MS, Schlemmer H-PW, Claussen C und Pichler BJ (Februar-2010): Initial Data from a first PET/MRI-System and its Applications in Clinical Studies Using MRI Based Attenuation Correction, 2009 World Molecular Imaging Congress (WMIC), Montréal, Canada, Molecular Imaging and Biology, 12(Supplement 1) S177.
Kolb A, Hofmann M, Sossi V, Wehrl H, Sauter A, Schmid A, Schlemmer H-P, Claussen CD und Pichler BJ (Oktober-2009): Clinical PET/MRI-System and Its Applications with MRI Based Attenuation Correction, IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS-MIC 2009), Orlando, FL, USA.
Hofmann M, Steinke F, Scheel V, Charpiat G, Brady M, Schölkopf B und Pichler BJ (November-2-2007): MR-Based PET Attenuation Correction: Method and Validation, IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS-MIC 2007), Honolulu, HI, USA.
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Scheel V, Hofmann M, Rehfeld N, Judenhofer MS, Claussen CD und Pichler BJ (November-1-2007): Evaluation of Deformable Registration Methods for MR-CT Atlas Alignment, IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS-MIC 2007), Honolulu, HI, USA.

Abschlussarbeiten (1):

Hofmann M: A Machine Learning Approach for Estimating the Attenuation Map for a Combined PET/MR Scanner, Max-Planck Institute for Biological Cybernetics, Tübingen, Germany, (2007). Diplom thesis

Vorträge (5):

Mantlik F, Hofmann M, Bezrukov I, Kolb A, Beyer T, Reimold M, Pichler BJ und Schölkopf B (November-4-2010) Abstract Talk: Comparative Quantitative Evaluation of MR-Based Attenuation Correction Methods in Combined Brain PET/MR, Nuclear Science Symposium and Medical Imaging Conference (NSS-MIC 2010), Knoxville, TN, USA(M08-4).
Hofmann M, Steinke F, Bezrukov I, Kolb A, Aschoff P, Lichy M, Erb M, Nägele T, Brady M, Schölkopf B und Pichler BJ (April-21-2009) Abstract Talk: MR-Based Attenuation Correction for PET/MR, 17th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2009), Honolulu, HI, USA(260).
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Hofmann M, Steinke F, Aschoff P, Lichy M, Brady M, Schölkopf B und Pichler BJ (Oktober-25-2008) Abstract Talk: MR-Based PET Attenuation Correction: Initial Results for Whole Body, Nuclear Science Symposium and Medical Imaging Conference (NSS-MIC 2008), Dresden, Germany.
Hofmann M, Steinke F, Scheel V, Brady M, Schölkopf B und Pichler BJ (September-2007) Abstract Talk: MR-Based PET Attenuation Correction: Method and Validation, AMI/SMI Joint Molecular Imaging Conference 2007, Providence, RI, USA(0013).
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Hofmann M, Steinke F, Judenhofer MS, Claussen CD, Schölkopf B und Pichler BJ (November-2-2006) Abstract Talk: A Machine Learning Approach for Determining the PET Attenuation Map from Magnetic Resonance Images, IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS-MIC 2006), San Diego, CA, USA.

Patent (1):

Pichler B, Hofmann M, Schölkopf B und Steinke F: Method for determining a property map for an object in particular for a living being based on at least one first image in particular a nuclear magnetic resonance image, WO 2008006451 A1, (Juli-12-2006).

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Last updated: Montag, 22.05.2017