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.
toXiv_bot_toot
50 years ago tonight, the jerry garcia band returns home to keystone #berkeley following their east coast tour. a nice audience tape by castelli & menke. https://archive.org/details/jg75-11-0…
Santa Barbara Police Department:
Please avoid the following intersections due to flooding:
-San Andres @ Canon Perdido Street
-00 Calle Cesar Chavez Street
-Shoreline Drive between Castillo and Loma Alta
Por favor, evite los siguientes cruces debido a las inundaciones:
-Calle San Andres con Calle Canon Perdido
-Calle Cesar Chavez (numero 00)
-Zona costera entre Castillo y Loma Alta
From Seinfeld to Shawshank, Rob Reiner changed Hollywood for ever https://www.theguardian.com/film/2025/dec/15/rob-reiner-director-this-is-spinal-tap-when-harry-met-sally?CMP=Share_iOSApp_Other
Cowboys Safety Hit With Costly NFL Punishment After Thanksgiving Penalty https://heavy.com/sports/nfl/dallas-cowboys/markquese-bell-fine-punishment-facemask-penalty/?adt_ei=[email]
RIP, Cary-Hiroyuki Tagawa.
https://deadline.com/2025/12/cary-hiroyuki-tagawa-dead-mortal-kombat-actor-1236636368/
Okay, here's the promised follow-up with more authors I respect who didn't make it onto this list. I won't do deep dives but I'll list at least one work per author:
YA novelists:
- Randi Pink ("Girls Like Us")
- Louisa Onomé ("Twice as Perfect")
- Emery Lee ("Meet Cute Diary")
- Robin Benway ("Far from the Tree")
- Angela Velez ("Lulu and Milagro's Search for Clarity")
Children's book authors:
- Jacqueline Davies ("Bubbles Up")
- Freya Hartas ("Slow Down in the Park")
Novelists:
- Rimma Onoseta ("How You Grow Wings")
Graphic novelists:
- Linda Medley ("Castle Waiting")
- 🖋️Magsalene Visaggio 🖌️Paulina Ganucheau ("Girlmode")
- Ursula Vernon ("Digger")
- SJ Sindu ("Tall Water" w/ Dion MBD)
- Hope Larson ("Be That Way"; "Salt Magic" w/ Rebecca Mock)
- Lily Williams Karen Schneemann ("Go With the Flow")
- Maia Kobabe ("Gender Queer")
- Kay O'Neill ("Tea Dragon Society")
- Marjane Satrapi ("Persepolis")
Mangaka:
- Kaoru Mori ("Young Bride's Stories")
- Ryoko Kui ("Delicious in Dungeon")
- Natsuki Takaya ("Fruits Basket")
Anime writers/directors and/or Japanese light/fantasy/SF novelists:
- Nahoko Uehashi ("Moribito")
- Sayo Yamamoto ("Michiko & Hatchin"; "Yuri!!! On Ice")
- Mari Okada ("Ano Hana: The Flower we Saw That Day"; "Toradora!")
Game designers/programmers:
(Upon review I was pretty remiss in skipping over a few of these people, some of whom I wasn't aware of but most of whom I just didn't remember when writing my short list. Subconscious misogyny in action. Short & Thorson probably would have squeezed out some of the YA authors I included, although I have no real regrets.)
- Junko Kawano ("Suikoden")
- Elizabeth LaPensée ("When Rivers Were Trails")
- Momo Pixel ("Hair Nah")
- Zoë Quinn ("Depression Quest"; narrative designer on "Solar Ash")
- Kellee Santiago ("Cloud"; "Flower")
- Tanya X. Short ("Moon Hunters")
- Kim Swift ("Portal")
- Maddy Thorson ("Celeste")
- Andi McClure @… ("Jumpman")
Note: I haven't included composers or artists here, but there's a deep bench.
Games journalists/steamers:
- Tanya DePass @… (#/INeedDiverseGames; twitch streams)
- Anita Sarkeesian (Feminist Frequency)
Game/play scholars:
- Mary Flanagan ("Critical Play")
- Tracy Fullerton ("Game Design Workshop")
- Brenda Laurel ("Toward the Design of a Computer-Based Interactive Fantasy System")
- Janet Murray ("Hamlet on the Holodeck"l
- Susana Tosca ("A Pragmatics of Links")
- Jichen Zhu ("Agency Play: Dimensions of Agency for Interactive Narrative Design")
- Magy Seif El Nasr ("Design patterns to guide player movement in 3D games")
- Kate Compton ("Causal Creators"; also "Spore")
P.S. upon consideration I've decided not to include any authors who are men in this coda.
There are definitely others who probably deserve to be here that I'm forgetting...
#GsmeDesign #Authors
Electric cargo ships crossing oceans could be just 3 years away. CATL's marine division has already supplied batteries for 900 vessels and is making big strides with sodium-ion tech.
Falling battery prices are finally making long-range electric shipping economically viable—a huge step toward zero-carbon ocean freight.
Coastal First Nations group (comprising multiple First Nations on the North Coast of BC) tell the Prime Minister to shove it...
“We also made our positions very clear and reiterated those positions around our stance regarding the oil pipeline, and that has not changed.”
OK, not exactly that undiplomatic, but I'm sure the feeling is the same in Alberta. Thank you to these First Nations for having the decency and good sense to stick to their guns.
There will be no more pipelines. None. Ever, in BC. That is the way it must be.
#CanPoli #CdnPoli #ClimateAction #EndFossilFuels #NorthernGateway #FirstNations #BCPoli #ABPoli
https://albernivalleynews.com/2026/01/13/coastal-nations-double-down-on-pipeline-opposition-in-meeting-with-prime-minister/