S
S Dellas
Publications - 3
Citations - 472
S Dellas is an academic researcher. The author has contributed to research in topics: Prefrontal cortex & Cancer. The author has an hindex of 2, co-authored 2 publications receiving 422 citations.
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Reduced glucose metabolism in the frontal cortex and basal ganglia of multiple sclerosis patients with fatigue: a 18F-fluorodeoxyglucose positron emission tomography study.
U Roelcke,Ludwig Kappos,Jeannette Lechner-Scott,H Brunnschweiler,S Huber,W Ammann,A Plohmann,S Dellas,RP Maguire,John Missimer,E W Radü,Andreas J. Steck,Klaus L. Leenders +12 more
TL;DR: In this article, the pathophysiology of fatigue in MS patients was investigated using PET and 18F-fluorodeoxyglucose (18F-18F) to assess cerebral glucose metabolism (CMRGlu) in 47 MS patients.
Reduced glucose metabolism in the frontal cortex and basal ganglia of multiple sclerosis patients with fatigue: A F-18-fluorodeoxyglucose positron emission tomography study
U Roelcke,L Kappos,J LechnerScott,H Brunnschweiler,W Ammann,A Plohmann,S Dellas,RP Maguire,John Missimer,E W Radü,A Steck,K. L. Leenders +11 more
TL;DR: The data suggest that fatigue in MS is associated with frontal cortex and basal ganglia dysfunction that could result from demyelination of the frontal white matter.
Journal ArticleDOI
Diagnostic accuracy of automated ACR BI-RADS breast density classification using deep convolutional neural networks
Raphael Sexauer,Patryk Hejduk,Karol Borkowski,Carlotta Ruppert,Thomas J. Weiler,S Dellas,N. Schmidt +6 more
TL;DR: In this article , two deep convolutional neural networks (DCNNs) were used for automatic breast density classification on synthetic 2D tomosynthesis reconstructions and achieved a mean sensitivity of 80.4% (95%-CI 72.2-86.9), a specificity of 89.3% ( 95%-CI 85.4-92.3), and an accuracy of 89 6%(95-CI 88.1-90.9) in the differentiation between ACR A/B and ACR C/D.