Augment like there's no tomorrow: Consistently performing neural networks for medical imaging

Autor: Pohjonen, Joona, Stürenberg, Carolin, Föhr, Atte, Randen-Brady, Reija, Luomala, Lassi, Lohi, Jouni, Pitkänen, Esa, Rannikko, Antti, Mirtti, Tuomas

Deep neural networks have achieved impressive performance in a wide variety of medical imaging tasks. However, these models often fail on data not used during training, such as data originating from a different medical centre. How to recognize models

Externí odkaz: http://arxiv.org/abs/2206.15274

Systematic reduction of the proton-removal cross section in neutron-rich medium-mass nuclei

Autor: Díaz-Cortés, J., Benlliure, J., Rodríguez-Sánchez, J. L., Álvarez-Pol, H., Aumann, T., Bertulani, C. A., Blank, B., Casarejos, E., Cortina-Gil, D., Dragosavac, D., Föhr, V., Gargano, A., Gascón, M., Gawlikowicz, W., Heinz, A., Helariutta, K., Kelić-Heil, A., Lukić, S., Montes, F., Pérez-Loureiro, D., Pieńkowski, L., Schmidt, K-H., Staniou, M., Subotić, K., Sümmerer, K., Taieb, J., Trzcińska, A.

Single neutron- and proton-removal cross sections have been systematically measured for 72 medium-mass neutron-rich nuclei around Z=50 and energies around 900A MeV using the FRagment Separator (FRS) at GSI. Neutron-removal cross sections are describe

Externí odkaz: http://arxiv.org/abs/2006.05774

Trigger performance verification of the FlashCam prototype camera

Autor: Sailer, S., Werner, F., Hermann, G., Barcelo, M., Bauer, C., Bernhard, S., Biegger, M., Canelli, F., Capasso, M., Diebold, S., Eisenkolb, F., Eschbach, S., Florin, D., Föhr, C., Funk, S., Gadola, A., Garrecht, F., Jung, I., Kalekin, O., Kalkuhl, C., Kihm, T., Lahmann, R., Pfeifer, M., Principe, G., Pühlhofer, G., Pürckhauer, S., Reimer, O., Santangelo, A., Scalici, M., Schanz, T., Schwab, T., Steiner, S., Straumann, U., Tenzer, C., Vollhardt, A., Wolf, D.

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Volume 936, 2019, Pages 392-393, ISSN 0168-9002

FlashCam is a camera proposed for the medium-sized telescopes of the Cherenkov Telescope Array (CTA). We compare camera trigger rates obtained from measurements with the camera prototype in the laboratory and Monte-Carlo simulations, when scanning th

Externí odkaz: http://arxiv.org/abs/1907.09220

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