Charalampos Tsoumpas

Zoekresultaten

• 2014

  Impact of respiratory motion correction and spatial resolution on lesion detection in PET: a simulation study based on real MR dynamic data

  Polycarpou, I., Tsoumpas, C., King, A. P. & Marsden, P. K., 7-feb.-2014, In: Physics in Medicine and Biology. 59, 3, blz. 697-713 17 blz.

  Onderzoeksoutput › Academic › peer review

  Open Access

  Bestand
  51 Citaten (Scopus)

  8 Downloads (Pure)

• Improved UTE-based attenuation correction for cranial PET-MR using dynamic magnetic field monitoring

  Aitken, A. P., Giese, D., Tsoumpas, C., Schleyer, P., Kozerke, S., Prieto, C. & Schaeffter, T., jan.-2014, In: Medical Physics. 41, 1, 13 blz., 012302.

  Onderzoeksoutput › Academic › peer review

  Open Access

  Bestand
  40 Citaten (Scopus)
• 2013

  Integration of advanced 3D SPECT modeling into the open-source STIR framework

  Marti Fuster, B., Falcon, C., Tsoumpas, C., Livieratos, L., Aguiar, P., Cot, A., Ros, D. & Thielemans, K., sep.-2013, In: Medical Physics. 40, 9, 6 blz., 092502.

  Onderzoeksoutput › Academic › peer review
  20 Citaten (Scopus)

• Partial volume correction using structural-functional synergistic resolution recovery: comparison with geometric transfer matrix method

  Kim, E., Shidahara, M., Tsoumpas, C., McGinnity, C. J., Kwon, J. S., Howes, O. D. & Turkheimer, F. E., jun.-2013, In: Journal of Cerebral Blood Flow and Metabolism. 33, 6, blz. 914-920 7 blz.

  Onderzoeksoutput › Academic › peer review
  15 Citaten (Scopus)

• PVA Cryogel for Construction of Deformable PET-MR Visible Phantoms

  Soultanidis, G. M., Mackewn, J. E., Tsoumpas, C. & Marsden, P. K., feb.-2013, In: IEEE Transactions on Nuclear Science. 60, 1, blz. 95-102 8 blz.

  Onderzoeksoutput › Academic › peer review
  12 Citaten (Scopus)

• The effect of regularization in motion compensated PET image reconstruction: a realistic numerical 4D simulation study

  Tsoumpas, C., Polycarpou, I., Thielemans, K., Buerger, C., King, A. P., Schaeffter, T. & Marsden, P. K., 21-mrt.-2013, In: Physics in Medicine and Biology. 58, 6, blz. 1759-1773 15 blz.

  Onderzoeksoutput › Academic › peer review

  Open Access

  Bestand
  38 Citaten (Scopus)

  2 Downloads (Pure)
• 2012

  Analysis and comparison of two methods for motion correction in PET imaging

  Polycarpou, I., Tsoumpas, C. & Marsden, P. K., okt.-2012, In: Medical Physics. 39, 10, blz. 6474-6483 10 blz.

  Onderzoeksoutput › Academic › peer review
  58 Citaten (Scopus)

• Effect of scatter coincidences, partial volume, positron range and non-colinearity on the quantification of FDOPA patlak analysis

  Aguiar, P., Tsoumpas, C., Cot, A., Pavía, J. & Ros, D., sep.-2012, In: Iranian Journal of Nuclear Medicine. 20, 1, blz. 11-18 8 blz.

  Onderzoeksoutput › Academic › peer review
  1 Citaat (Scopus)

• Investigation of MR-Based Attenuation Correction and Motion Compensation for Hybrid PET/MR

  Buerger, C., Tsoumpas, C., Aitken, A., King, A. P., Schleyer, P., Schulz, V., Marsden, P. K. & Schaeffter, T., okt.-2012, In: IEEE Transactions on Nuclear Science. 59, 5, blz. 1967-1976 10 blz.

  Onderzoeksoutput › Academic › peer review
  30 Citaten (Scopus)

• STIR: software for tomographic image reconstruction release 2

  Thielemans, K., Tsoumpas, C., Mustafovic, S., Beisel, T., Aguiar, P., Dikaios, N. & Jacobson, M. W., 21-feb.-2012, In: Physics in Medicine and Biology. 57, 4, blz. 867-883 17 blz.

  Onderzoeksoutput › Academic › peer review
  333 Citaten (Scopus)

• Thoracic respiratory motion estimation from MRI using a statistical model and a 2-D image navigator

  King, A. P., Buerger, C., Tsoumpas, C., Marsden, P. K. & Schaeffter, T., jan.-2012, In: Medical image analysis. 16, 1, blz. 252-264 13 blz.

  Onderzoeksoutput › Academic › peer review
  112 Citaten (Scopus)

• Wavelet-based resolution recovery using an anatomical prior provides quantitative recovery for human population phantom PET [C-11]raclopride data

  Shidahara, M., Tsoumpas, C., McGinnity, C. J., Kato, T., Tamura, H., Hammers, A., Watabe, H. & Turkheimer, F. E., 21-mei-2012, In: Physics in Medicine and Biology. 57, 10, blz. 3107-3122 16 blz.

  Onderzoeksoutput › Academic › peer review
  20 Citaten (Scopus)
• 2011

  Comparative evaluation of scatter correction in 3D PET using different scatter-level approximations

  Polycarpou, I., Thielemans, K., Manjeshwar, R., Aguiar, P., Marsden, P. K. & Tsoumpas, C., nov.-2011, In: ANNALS OF NUCLEAR MEDICINE. 25, 9, blz. 643-649 7 blz.

  Onderzoeksoutput › Academic › peer review
  36 Citaten (Scopus)

• Convergence optimization of parametric MLEM reconstruction for estimation of Patlak plot parameters

  Angelis, G. I., Thielemans, K., Tziortzi, A. C., Turkheimer, F. E. & Tsoumpas, C., jul.-2011, In: Computerized medical imaging and graphics. 35, 5, blz. 407-416 10 blz.

  Onderzoeksoutput › Academic › peer review
  14 Citaten (Scopus)

• Evaluation of a 3D local multiresolution algorithm for the correction of partial volume effects in positron emission tomography

  Le Pogam, A., Hatt, M., Descourt, P., Boussion, N., Tsoumpas, C., Turkheimer, F. E., Prunier-Aesch, C., Baulieu, J-L., Guilloteau, D. & Visvikis, D., sep.-2011, In: Medical Physics. 38, 9, blz. 4920-4933 14 blz.

  Onderzoeksoutput › Academic › peer review
  39 Citaten (Scopus)

• Fast generation of 4D PET-MR data from real dynamic MR acquisitions

  Tsoumpas, C., Buerger, C., King, A. P., Mollet, P., Keereman, V., Vandenberghe, S., Schulz, V., Schleyer, P., Schaeffter, T. & Marsden, P. K., 21-okt.-2011, In: Physics in Medicine and Biology. 56, 20, blz. 6597-6613 17 blz.

  Onderzoeksoutput › Academic › peer review
  81 Citaten (Scopus)
• 2010

  Simultaneous PET-MR acquisition and MR-derived motion fields for correction of non-rigid motion in PET

  Tsoumpas, C., Mackewn, J. E., Halsted, P., King, A. P., Buerger, C., Totman, J. J., Schaeffter, T. & Marsden, P. K., dec.-2010, In: ANNALS OF NUCLEAR MEDICINE. 24, 10, blz. 745-750 6 blz.

  Onderzoeksoutput › Academic › peer review
  66 Citaten (Scopus)
• 2009

  Functional and structural synergy for resolution recovery and partial volume correction in brain PET

  Shidahara, M., Tsoumpas, C., Hammers, A., Boussion, N., Visvikis, D., Suhara, T., Kanno, I. & Turkheimer, F. E., 15-jan.-2009, In: Neuroimage. 44, 2, blz. 340-348 9 blz.

  Onderzoeksoutput › Academic › peer review
  74 Citaten (Scopus)
• 2008

  A survey of approaches for direct parametric image reconstruction in emission tomography

  Tsoumpas, C., Turkheimer, F. E. & Thielemans, K., sep.-2008, In: Medical Physics. 35, 9, blz. 3963-3971 9 blz.

  Onderzoeksoutput › Academic › peer review
  78 Citaten (Scopus)

• Study of direct and indirect parametric estimation methods of linear models in dynamic positron emission tomography

  Tsoumpas, C., Turkheimer, F. E. & Thielemans, K., apr.-2008, In: Medical Physics. 35, 4, blz. 1299-1309 11 blz.

  Onderzoeksoutput › Academic › peer review
  87 Citaten (Scopus)
• 2006

  Comparative evaluation of two commercial PET scanners, ECAT EXACT HR+ and Biograph 2, using GATE

  Karakatsanis, N., Sakellios, N., Tsantilas, N. X., Dikaios, N., Tsoumpas, C., Lazaro, D., Loudos, G., Schmidtlein, C. R., Louizi, K., Valais, J., Nikolopoulos, D., Malamitsi, J., Kandarakis, J. & Nikita, K., 20-dec.-2006, In: Nuclear instruments & methods in physics research section a-Accelerators spectrometers detectors and associated equipment. 569, 2, blz. 368-372 5 blz.

  Onderzoeksoutput › Academic › peer review
  43 Citaten (Scopus)