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499 results on '"Neugebauer, F."'

3. Notfallmanöver bei robotisch assistierten Eingriffen - eine interprofessionelle Herausforderung

Author

Janssen, MWW, Gröticke, JS, Fischer, A, Nashashibi, S, Figiel, S, Holtkötter, JR, Werner, C, Markötter, A, Güß, T, Klatthaar, M, Neugebauer, F, Krügel, N, Juratli, M, Hölzen, JP, Janssen, MWW, Gröticke, JS, Fischer, A, Nashashibi, S, Figiel, S, Holtkötter, JR, Werner, C, Markötter, A, Güß, T, Klatthaar, M, Neugebauer, F, Krügel, N, Juratli, M, and Hölzen, JP

Published
2023

9. BaSti – Von der Idee bis zum Startschuss: Einfluss von Maßnahmen babyfreundlich zertifizierter Kliniken auf das Stillverhalten und die Mutter-Kind-Bindung

Author

Neugebauer, F, Längler, A, and Bauer, N

Subjects
Bonding, ddc: 610, breastfeeding, Stillen, 610 Medical sciences, Medicine, babyfreundliches Krankenhaus, babyfriendly hospital
Abstract

Hintergrund: Stillen ist die ideale, natürlichste und optimalste Ernährung für Säuglinge. Bis zu einem Alter von sechs Monaten wird das Stillen als ausschließliche Ernährungsform weltweit empfohlen [ref:1], [ref:4]. Aktuell werden durchschnittlich 13%[zum vollständigen Text gelangen Sie über die oben angegebene URL], 4. Internationale Fachtagung der Deutschen Gesellschaft für Hebammenwissenschaft (DGHWi)

Published
2018
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10. The Effect of Head Model Simplification on Beamformer Source Localization

Author

Neugebauer, F. (Frank), Möddel, G. (Gabriel), Rampp, S. (Stefan), Burger, M. (Martin), Wolters, C.H. (Carsten), and Universitäts- und Landesbibliothek Münster

Subjects
MEG, kurtosis, finite element method, source analysis, lcsh:RC321-571, Medizinische Fakultät, realistic volume conductor modeling, Medicine and health, EEG, beamformer, epilepsy, ddc:610, lcsh:Neurosciences. Biological psychiatry. Neuropsychiatry, Neuroscience, Original Research
Abstract

Beamformers are a widely-used tool in brain analysis with magnetoencephalography (MEG) and electroencephalography (EEG). For the construction of the beamformer filters realistic head volume conductor modeling is necessary for accurately computing the EEG and MEG leadfields, i.e., for solving the EEG and MEG forward problem. In this work, we investigate the influence of including realistic head tissue compartments into a finite element method (FEM) model on the beamformer's localization ability. Specifically, we investigate the effect of including cerebrospinal fluid, gray matter, and white matter distinction, as well as segmenting the skull bone into compacta and spongiosa, and modeling white matter anisotropy. We simulate an interictal epileptic measurement with white sensor noise. Beamformer filters are constructed with unit gain, unit array gain, and unit noise gain constraint. Beamformer source positions are determined by evaluating power and excess sample kurtosis (g2) of the source-waveforms at all source space nodes. For both modalities, we see a strong effect of modeling the cerebrospinal fluid and white and gray matter. Depending on the source position, both effects can each be in the magnitude of centimeters, rendering their modeling necessary for successful localization. Precise skull modeling mainly effected the EEG up to a few millimeters, while both modalities could profit from modeling white matter anisotropy to a smaller extent of 5–10 mm. The unit noise gain or neural activity index beamformer behaves similarly to the array gain beamformer when noise strength is sufficiently high. Variance localization seems more robust against modeling errors than kurtosis.

Published
2017
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12. Stoffwerte

Author

Hecker, E., Koch, W., List, P. H., Arnold, H., Walter, W., Baer, H. H., Weil-Malherbe, H., Eberhagen, D., Benson, A. A., Riedl, W., Hepding, L., Blackburn, G. M., Cameron, D. W., Reuber, R., Martius, C., Bosshardt, H.-P., Siedel, W., Pfleiderer, Wolfgang, Gompper, R., Jerchel, D., Stauffacher, D., Huber, G., Wallhäusser, K. H., Schäfer, W., Kofrányi, E., Debuch, H., Asselineau, J., Trösken, O., Rittel, W., Schwyzer, R., Werle, E., Schievelbein, H., Beckmann, S., Freyschlag, H., Zechmeister, L., Schulte, K. E., Reisch, J., Snatzke, G., Friedrich, W., Zahn, R. K., Hoffmann-Ostenhof, O., Kreil-Kiss, G., Heide, K., Granzer, E., Hochstrafter, K., Hannig, K., Bielig, H.-J., Möllinger, H., Dell, H.-D., Klingmüller, V., Neugebauer, F. A., Simon, H., Müllhofer, G., Otting, W., and Rauen, H. M., editor

Published
1964
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24. Erratum to: Stoffwerte

Author

Hecker, E., primary, Koch, W., additional, List, P. H., additional, Arnold, H., additional, Walter, W., additional, Baer, H. H., additional, Weil-Malherbe, H., additional, Eberhagen, D., additional, Benson, A. A., additional, Riedl, W., additional, Hepding, L., additional, Blackburn, G. M., additional, Cameron, D. W., additional, Reuber, R., additional, Martius, C., additional, Bosshardt, H.-P., additional, Siedel, W., additional, Pfleiderer, Wolfgang, additional, Gompper, R., additional, Jerchel, D., additional, Stauffacher, D., additional, Huber, G., additional, Wallhäusser, K. H., additional, Schäfer, W., additional, Kofrányi, E., additional, Debuch, H., additional, Asselineau, J., additional, Kofrinyi, E., additional, Trösken, O., additional, Rittel, W., additional, Schwyzer, R., additional, Werle, E., additional, Schievelbein, H., additional, Beckmann, S., additional, Freyschlag, H., additional, Zechmeister, L., additional, Schulte, K. E., additional, Reisch, J., additional, Snatzke, G., additional, Friedrich, W., additional, Zahn, R. K., additional, Hoffmann-Ostenhof, O., additional, Kreil-Kiss, G., additional, Heide, K., additional, Hannig, K., additional, Granzer, E., additional, Hochstrafter, K., additional, Bielig, H.-J., additional, Möllinger, H., additional, Dell, H.-D., additional, Klingmüller, V., additional, Neugebauer, F. A., additional, Simon, H., additional, Müllhofer, G., additional, and Otting, W., additional

Published
1964
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