Aydin 1 , Jana Rieger 1 , Dimitrios Rallios 1,2 , Satoru Tanioka 1 , Charles Majoie 3 , Wim Van Zwam 4 , Aad van der Lugt 5 , Adam Hilbert 1 , Dietmar Frey 1,2 1 CLAIM - Charit Lab for Artificial Intelligence in Medicine, Charit Universittsmedizin Berlin, Germany, Berlin, Germany, 2 Department of Neurosurgery, Charit Universittsmedizin Berlin, Berlin, Germany, 3 Department of Radiology and Nuclear Medicine, Amsterdam UMC, Amsterdam, Netherlands, 4 Department of Radiology and Nuclear Medicine, Maastricht University Medical Centre, Maastricht, Netherlands, 5 Department of Radiology and Nuclear Medicine, Erasmus MC, Rotterdam, Netherlands Background and Aims: Characterizing Circle of Willis anatomical variations and pathologies is critical for stroke treatment planning and prognosis

Sixty patients aged 65 and older were randomly assigned to either a loading dose regimen (daily administration for 14 days followed by weekly doses) or a regimen without a loading dose (administration every 3 days) over 90 days
Spinal injuries Spinal injuries are serious injuries that can have various causes
These summaries are not a substitute for the original study