Abstract #1097

4D radial fat-suppressed alternating-TR bSSFP MRI with compressed sensing reconstruction for abdominal imaging during free breathing.

Jasper Schoormans¹, Oliver Gurney-Champion¹, Remy Klaassen², Jurgen H. Runge¹, Sonia I. Gonçalves³, Bram F. Coolen¹, Abdallah G. Motaal¹, Hanneke W.M. van Laarhoven², Jaap Stoker¹, Aart J. Nederveen¹, and Gustav J. Strijkers⁴

¹Department of Radiology, AMC, Amsterdam, Netherlands, ²Department of Medical Oncology, AMC, Amsterdam, Netherlands, ³Institute for Biomedical Imaging and Life Sciences, University of Coimbra, Coimbra, Portugal, ⁴Department of Biomedical Engineering and Physics, AMC, Amsterdam, Netherlands

We developed a 4D radial fat-suppressed alternating-TR bSSFP sequence with T2-like contrast for abdominal free-breathing imaging of pancreatic cancer patients. The sequence was tested in healthy volunteers and patients with pancreatic cancer and provided images of the abdomen during different respiratory motion states of diagnostic quality.

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