Novel CT acquisition, reconstruction and postprocessing techniques are used in clinical, emergency and research settings at both Amsterdam UMC locations. Current advanced applications and expertise include metal artifact reduction techniques, cardiac imaging, CT-perfusion in the brain and analysis of joint kinematics.

High-end CT-scanners

The Amsterdam UMC, locations AMC and VUmc, are in the possession of multiple high-end conventional and dual-energy (dual-source, TwinBeam, kVp-switching) CT scanners from Siemens (Siemens Healthcare, Forchheim, Germany) and GE (General Electric Healthcare, Waukesha, WI), and a weight-bearing cone-beam CT scanner from Planmed Oy (Helsinki, Finland). Clinical use of different CT-techniques enables a patient-specific routing to the right CT scanner. In this way optimal CT protocols are chosen in terms of indication, radiation dose, image quality and spectral separation.

Recent CT developments improved overall image quality, speed-up acquisitions times and reduced CT radiation dose while enabling more advanced analyses.

Advanced postprocessing

CT postprocessing software enables the reconstruction, evaluation and visualization of CT images, thereby improving diagnosis and clinical decision-making. Use of in-house developed software and clinically available software platforms such as syngo.via facilitate imaging workflows and reduce postprocessing time, thereby optimizing the clinical value of CT in daily practice. Commercial software applications are optimized for analysis of brain perfusion, cardiac imaging and metal artifact reduction in skeletal imaging. In-house developed applications include AI based cardiovascular diagnostic tools and dedicated software for surgical planning and joint motion analysis.