Veröffentlichungen

  •    U. Graichen, R. Eichardt, and J. Haueisen. Spharapy: A python toolbox for spatial harmonic analysis of non-uniformly sampled data. SoftwareX, 10(100289), 2019.
  •     R. Eichardt, D. Strohmeier, A. Hunold, J. Haueisen, G. Oelsner, C. Schmidt, V. Schultze, and U. Graichen. Sensitivity studies and optimization of arrangements of optically pumped magnetometers in simulated magnetoencephalography. COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, 38(4), 2019.
  •     A. Hunold, U. Graichen, K. Schellhorn, and J. Haueisen. Simulated current density and technical parameters of tes applied with a flexible cap. In Abstracts of the 2018 Annual Meeting of the German Society of Biomedical Engineering, volume 63, page 117, Aachen, Germany, 2018.
  •     R. Eichardt, D. Strohmeier, A. Hunold, J. Haueisen, G. Oelsner, C. Schmidt, V. Schultze, and U. Graichen. Sensitivity evaluations of new optically-pumped magnetometers in simulated magnetoencephalography. In Book of Abstracts of the 21st International Conference on Biomagnetism, Philadelphia, United States of America, 2018.
  •     R. Eichardt, D. Strohmeier, A. Hunold, J. Haueisen, G. Oelsner, C. Schmidt, V. Schultze, and U. Graichen. Sensitivity studies and optimization of arrangements of optically-pumped magnetometers in simulated magnetoencephalography. In Book of Abstracts of the 15th International Workshop on Optimization and Inverse Problems in Electromagnetism (OIPE 2018), Hall, Tirol, 2018.
  •     U. Graichen, R. Eichardt, A. Hunold, and J. Haueisen. Estimating the spatial frequency response of realistic head models . In Book of abstracts of the IUPESM World Congress on Medical Physics & Biomedical Engineering, Prague, 2018.
  •     U. Graichen: A novel spatial filtering to reject Uwe Graichen artifacts from EEG signals. ANDREA Workshop – A satellite event at the BaCI Conference 2017, Bern, Switzerland, 2017.
  •     U. Graichen, P. Fiedler, R. Eichardt, J. Haueisen: Spatial filtering of EEG data using a SPHARA based approach. Bionection - Partnering-Konferenz für Technologietransfer in den Lebenswissenschaften, 2017, Jena.
  •     R. Eichardt, J. Haueisen, A. Hunold, and U. Graichen. Scheduling of machines with storage and limited availability using a random search heuristic. In Proceedings of the 14th International Workshop on Optimization and Inverse Problems in Electromagnetism, pages 156–157, Rome, Italy, 2016.
  •     J. Haueisen, U. Graichen, P. Fiedler, R. Huonker, O. W. Witte, F. Zanow, and F. Fonseca. Combination of MEG with dry multipin electrode caps. In 20th International Conference on Biomagnetism (BIOMAG 2016), Seoul, Korea, 2016.
  •     U. Graichen, C. Salchow, D. Strohmeier, P. Fiedler, R. Eichardt, and J. Haueisen. Compressed sensing in EEG recordings, a spatial approach using SPHARA. In 2nd International Matheon Conference on Compressed Sensing and its Applications, CSA 2015, Berlin, Germany, 2015.
  •     U. Graichen, R. Eichardt, P. Fiedler, D. Strohmeier, and J. Haueisen. Spatial filtering of eeg data using SPHARA. In 49th annual conference of the German Society for Biomedical Engineering, BMT 2015, Lübeck, Germany, 2015.
  •     U. Graichen, R. Eichardt, P. Fiedler, D. Strohmeier, and J Haueisen. Compensating channeldropouts and drifts in EEG data using the SPHARA approach. In International Conference on Basic and Clinical Multimodal Imaging, BaCI 2015, Utrecht, The Netherlands, 2015.
  •     U. Graichen, R. Eichardt, P. Fiedler, D. Strohmeier, F. Zanow, and J. Haueisen. SPHARA - a generalized spatial fourier analysis for multi-sensor systems with non-uniformly arranged sensors: Application to EEG. PLoS ONE, 10, 04 2015.
  •     U. Graichen, C. Salchow, D. Strohmeier, P. Fiedler, R. Eichardt, and J. Haueisen. Spatial harmonics for compressive sensing in electroencephalography. In World Congress on Medical Physics and Biomedical Engineering, Toronto, June 7 – 12, 2015.
  •     R. Eichardt, U. Graichen, A. Hunold, and J. Haueisen. Multi-level conflict-free scheduling for electroplating plants. In Proceedings of the 13th International Workshop on Optimization and Inverse Problems in Electromagnetism, 10–12 September, Delft, The Netherlands, 2014.
  •     U. Graichen, R. Eichardt, P. Fiedler, D. Strohmeier, F. Zanow, and J. Haueisen. Räumlich harmonische Analyse – ein Ansatz zur Dimensionsreduktion von Multisensordaten. In Workshop Innovative Verarbeitung bioelektrischer und biomagnetischer Signale – bbs2014, Berlin, 2014
  •     U. Graichen, R. Eichardt, P. Fiedler, D. Strohmeier, S. Freitag, F. Zanow, and J. Haueisen. Spatial harmonic analysis of EEG data: A comparison with PCA and ICA. Clinical EEG and neuroscience, 44(4), 2013.
  •     S. Freitag, U. Graichen, P. Fiedler, D. Strohmeier, and J. Haueisen. EEG artifact detection using spatial harmonic analysis and support vector machines. Clinical EEG and neuroscience, 44(4), 2013.
  •     U. Graichen, F. Zanow, P. Fiedler, D. Strohmeier, and J. Haueisen. Spatial harmonic analysis of eeg data. Biomedical Engineering / Biomedizinische Technik, 57(Suppl. 1), 2012.
  •     R. Eichardt, U. Graichen, M. Stenroos, and J. Haueisen. Effects of the source direction constraint on the condition of the magnetostatic lead field matrix. In Proceedings of the 12th International Workshop on Optimization and Inverse Problems in Electromagnetism (OIPE), 2012.
  •     U. Graichen. Spatial harmonic analysis of eeg data. In Proceedings of the GAST Travelling Conference Singapore 2012, 2012.
  •     D. Güllmar, C. Dinh, U. Graichen, J.R. Reichenbach, and J. Haueisen. Accelerated brainstate segmentation using laplacian eigenspace operator. In Proceedings of 18th International Conference on Biomagnetism, BIOMAG, Paris 2012, page 315 ff., 2012.
  •     U. Graichen, R. Eichardt, P. Fiedler, D. Strohmeier, and J. Haueisen. Adaptive spatial harmonic analysis of EEG data using Laplacian eigenspace. In Proceedings of the 2011 8th International Symposium on Noninvasive Functional Source Imaging of the Brain and Heart and the 2011 8th International Conference on Bioelectromagnetism (NFSI and ICBEM), pages 18–21, 2011.
  •     B. Petković, R. Eichardt, D. Baumgarten, U. Graichen, J. Haueisen, and L. Di Rienzo. Comparison of figures of merit in linear inverse problems. In Proceedings of the 2011 8th International Symposium on Noninvasive Functional Source Imaging of the Brain and Heart and the 2011 8th International Conference on Bioelectromagnetism (NFSI and ICBEM), 2011.
  •     U. Graichen, R. Eichardt, and J. Haueisen. Spatial frequency analysis of cortical surfaces. In Proceedings of the 55th IWK – International Scientific Colloquium Ilmenau 2010, 2010.
  •     U. Graichen, R. Eichardt, D. Güllmar, and J. Haueisen. Investigation of the spatial spectrum of cortical contours on crosssections of the brain. In Proceedings of the 10th IEEE International Conference on Information Technology and Applications in Biomedicine (ITAB 2010), page 5 pp., Corfu, 2010.
  •     M. Klemm, , A. Dietzel, E. Nagel, D. Schweitzer, U. Graichen, and J. Haueisen. Statistical analysis of reproducibility of fluorescence decay histograms at the fundus. Investigative Ophthalmology & Visual Science, 51(5):2293 ff, 2010.
  •     U. Graichen, H. Witte, and J. Haueisen. Analysis of induced components in electroencephalograms using a multiple correlation method. Biomedical Engineering Online, 8, 2009.
  •     U. Graichen, K. Schwab, C. Ligges, T. Jungmann, B. Hilgenfeld, H. Witte, and J. Haueisen. Analyse induzierter Aktivierungen in EEG-Zeitreihen mittels multiplen Korrelationsverfahren. In Biomedizinische Technik: Beiträge zur gemeinsamen Jahrestagung der Deutschen, der Österreichischen und der Schweizerischen Gesellschaften für Biomedizinische Technik, 6.-9. September 2006, 2006
  •     U. Graichen, R. Zotz, and D. Saupe. Verbesserte Volumenrekonstruktion aus 2D transesophagal Ultraschallbildserien. In T. Wittenberg, P. Hastreiter, U. Hoppe, H. Handels, A. Horsch, and H. P. Meinzer, editors, Bildverarbeitung für die Medizin: Algorithmen – Systeme – Anwendungen; Proceedings des Workshops 9.3. – 11.3.2003 in Erlangen, Informatik aktuell, pages 284–288. Springer, 2003.
  •     U. Graichen, R. Zotz, and D. Saupe. Volumenrekonstruktion aus TEE-Ultraschallbildserien. Technical report, Universität Leipzig, Institut für Informatik, Arbeitsgruppe Computergraphik und Bildverarbeitung, 2002.
  •     U. Graichen, R. Zotz, P. Wild, and D. Saupe. Rekonstruktion der Koronaranatomie aus Echokardiogrammen. In H. Handels, A. Horsch, T. Lehmann, and H. P. Meinzer, editors, Bildverarbeitung für die Medizin: Algorithmen – Systeme – Anwendungen; Proceedings des Workshops 10.3. – 13.3.2002 in Leipzig, Informatik aktuell, pages 346–349. Springer, 2002.
  •     U. Graichen, R. Zotz, P. Wild, and D. Saupe. Ermittlung von Koronargefäßverläufen in 3D-Kontrastechokardiogrammen. In H. Handels, A. Horsch, T. Lehmann, and H. P. Meinzer, editors, Bildverarbeitung für die Medizin: Algorithmen – Systeme – Anwendungen; Proceedings des Workshops 4.3. – 6.3.2001 in Lübeck, Informatik aktuell, pages 227–231. Springer, 2001.
  •     J. Zotz, U. Graichen, S. Markert, A. Bock, and D. Saupe. Dynamic 3D coronary visualisation using anisotropic diffusion and snake based contours in transthoracic echocardiograms. European Heart Journal, 21(S):3209, 2000.
     

Eingeladene Vorträge

  •     Analysis of the spatial frequency response of head models using the SPHARA approach in Symposium 5: Applications and challenges of volume conduction modeling, 4th International Conference on Basic and Clinical Multimodal Imaging (BaCI) 2019, Chengdu, China, 12.9.2019
  •     SPHARA – Spatial fourier analysis for non-uniformly arranged sensors: application to MEG and EEG. Biomagnetic Sendai 24.5.2017, Sendai, Japan.
  •     A novel spatial filtering to reject artifacts from EEG signals, 5th ANDREA Training Course, a satellite event at the Annual Meeting of the OHBM 2016, Genf, Schweiz, 15.6.2016.
  •     SPHARA – Spatial Fourier analysis for non-uniformly arranged sensors: Application to EEG, Aalto University, Department of Neuroscience and Biomedical Engineering, Helsinki, Finnland, 15.12.2015
  •     Räumlich-harmonische Analyseverfahren zur echtzeitfähigen Kompression und Artefaktkorrektur von Vielkanal-EEG-Daten – SPHARA EEG im Rahmen der Vortragsreihe Bildgebende Verfahren in den Neurowissenschaften: Grundlagen und aktuelle Ergebnisse, Institut für Diagnostische und Interventionelle Radiologie (IDIR), Universitätsklinikum der Friedrich Schiller Universität Jena, 10.7.2015.
  •     Spatial Harmonic Analysis of EEG Data, 1st ANDREA Training Course, Berlin, 1.9.2014.
  •     Spatial Harmonic Analysis of EEG Data, Workshop on Multi Channel Image and Signal Processing, Institut für Qualitätssicherung und Industrielle Bildverarbeitung, Technische Universität Ilmenau, 2.4.2012.
  •     Verwendung von Eigenräumen des Laplace-Operators zur adaptiven räumlich harmonischen Analyse von EEG-Daten, Institut für Diagnostische und Interventionelle Radiologie (IDIR), Universitätsklinikum der Friedrich Schiller Universität Jena, 8.7.2011.
  •     Investigation of the Spatial Spectrum of Cortical Contours on Cross-Sections of the Brain, Neuroengineering Laboratory, Department of Electrical and Electronic Engineering, The University of Melbourne, Australien, 10.2.2011.