5 citations · 5 across the 2 of their papers we have counts for
7 papers
Multi-modal segmentation of 3D brain scans using neural networks
Jonathan Zopes, Moritz Platscher, Silvio Paganucci +1
Purpose: To implement a brain segmentation pipeline based on convolutional neural networks, which rapidly segments 3D volumes into 27 anatomical structures. To provide an extensive…
Diffusion-Weighted Magnetic Resonance Brain Images Generation with Generative Adversarial Networks and Variational Autoencoders: A Comparison Study
Alejandro Ungría Hirte, Moritz Platscher, Thomas Joyce +3
We show that high quality, diverse and realistic-looking diffusion-weighted magnetic resonance images can be synthesized using deep generative models. Based on professional neurora…
Probing alternative cosmologies through the inverse distance ladder
Manfred Lindner, Kevin Max, Moritz Platscher +1
We study the implications of a combined analysis of cosmic standard candles and standard rulers on the viability of cosmological models beyond the cosmological concordance model. T…
A fresh look at the gravitational-wave signal from cosmological phase transitions
Tommi Alanne, Thomas Hugle, Moritz Platscher +1
Many models of physics beyond the Standard Model predict a strong first-order phase transition (SFOPT) in the early Universe that leads to observable gravitational waves (GWs). In…
Low-scale leptogenesis assisted by a real scalar singlet
Tommi Alanne, Thomas Hugle, Moritz Platscher +1
Standard thermal leptogenesis in the type-I seesaw model requires very heavy right-handed neutrinos (RHNs). This makes it hard to probe this scenario experimentally and results in…
Long Range Effects in Gravity Theories with Vainshtein Screening
Moritz Platscher, Juri Smirnov, Sven Meyer +1
In this paper we study long range modifications of gravity in the consistent framework of bigravity, which introduces a second massive spin-2 field and allows to continuously inter…