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Estimating Spatially Resolved Radiation Fields Using Neural Networks
Felix Lehner, Pasquale Lombardo, Susana Castillo, Oliver Hupe, Marcus Magnor
https://arxiv.org/abs/2512.17654 https://arxiv.org/pdf/2512.17654 https://arxiv.org/html/2512.17654
arXiv:2512.17654v1 Announce Type: new
Abstract: We present an in-depth analysis on how to build and train neural networks to estimate the spatial distribution of scattered radiation fields for radiation protection dosimetry in medical radiation fields, such as those found in Interventional Radiology and Cardiology. Therefore, we present three different synthetically generated datasets with increasing complexity for training, using a Monte-Carlo Simulation application based on Geant4. On those datasets, we evaluate convolutional and fully connected architectures of neural networks to demonstrate which design decisions work well for reconstructing the fluence and spectra distributions over the spatial domain of such radiation fields. All used datasets as well as our training pipeline are published as open source in separate repositories.
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Die IT so heute morgen: "Oh, ab heute 18:00 laufen übrigens alle HR-Anwendungen nicht mehr, bis Anfang Januar 2026 kein Zugriff. Wenn ihr eure Daten z.B. Lohnblätter braucht, müsst ihr die heute noch runterladen."
Um 12 war der Link auf das Lohnabrechnungssystem bereits entfernt. 🤬

Broncos fire offensive coordinator Joe Lombardi following AFC Championship Game loss, per report

https://www.cbssports.com/nfl/news/broncos-offensive-coordinator-joe-lombardi-fired/…

Sources: Broncos fire OC after falling short of SB https://www.espn.com/nfl/story/_/id/47747655/sources-broncos-fire-oc-joe-lombardi-afc-title-game-loss