Steffen Löck

Early liver parameter increase after transjugular intrahepatic portosystemic shunt (TIPS): hepatic vascular risk factors and development of an exploratory prediction model

Abstract Purpose To investigate early laboratory changes following Transjugular Intrahepatic Portosystemic Shunt (TIPS) and their associations with hepatic vessel diameters. Additionally, to develop a model to predict patients at high-risk for excessive liver parameter increase....

External validation of a top-ranked model from the RSNA pulmonary embolism detection challenge: assessment of generalizability

Abstract To externally validate the RSNA 2020 challenge 2 nd -place deep-learning (DL) algorithm for detecting pulmonary embolism (PE) on computed tomography pulmonary angiography (CTPA) scans with additional focus on subsegmental-only PEs (SSPE). Between 2015 and 2022 1,038 CTPA...