Accès ouvert
2026
article
OpenAlex
Benjamin Schröer, Berk Yildirim, Aydin Demircioğlu, Marcel Alexander Drews et autres
Abstract Although the radiation dose impact of planning scans prior to the actual computed tomography (CT) scan has been addressed in previous studies, their systematic assessment across paediatric age groups and their relevance for establishing local diagnostic reference levels (DRLs) have not …
de
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Daniel Rosok, Marcel Opitz, Denise Bos, Yannick Laurent Thal et autres
PURPOSE: In emergency diagnostics, head CT and CT angiography (CTA) of craniocervical vasculature are indispensable for children, despite their increased radiation sensitivity. This study assesses the radiation dose metrics of head CT and CTA in pediatric patients managed in the trauma resuscitation …
de
(code pays fourni par la source)
2026
article
OpenAlex
L. Kessler, Felix Schwaning, Martin Metzenmacher, Kim Magaly Pabst et autres
High expression of fibroblast activation protein (FAP) has been associated with inferior survival in several tumor entities. Novel 68Ga-radiolabeled FAP inhibitors (68Ga-FAPIs) allow noninvasive measurement of FAP, which enables the development of prognostic imaging parameters from 68Ga-FAPI PET/CT. In this study, we …
de, at
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Raya Ocker-Serger, Marcel Opitz, Laura Valentina Klüner, Daniel Rosok et autres
PURPOSE: This study evaluates the technical success, diagnostic yield, and complication rates of image-guided percutaneous renal biopsies based on multicenter registry data from the German Society for Interventional Radiology and Minimally Invasive Therapy. MATERIALS AND METHODS: This retrospective analysis included 5,235 renal …
de
(code pays fourni par la source)
2025
article
OpenAlex
Anna Pauly, Mathis Steindor, Adela Della Marina, Heike Kölbel et autres
Introduction Chiari malformation type I (CM-I) is a congenital anomaly characterized by herniation of the cerebellar tonsils through the foramen magnum, often resulting in obstruction of cerebrospinal fluid flow and compression of the cervical spinal cord. Common clinical features include occipital headache, …
de
(code pays fourni par la source)