Abstract #2841

Time dependence of flow compensated intravoxel incoherent motion in tumor

Oscar Jalnefjord^1,2, Louise Rosenqvist¹, Mikael Montelius¹, Lukas Lundholm¹, Eva Forssell-Aronsson^1,2, and Maria Ljungberg^1,2

¹Department of Radiation Physics, University of Gothenburg, Gothenburg, Sweden, ²Department of Medical Physics and Biomedical Engineering, Sahlgrenska University Hospital, Gothenburg, Sweden

This study provides initial results on the encoding-time dependence of IVIM parameters in tumor obtained from a combination of flow-compensated and non-flow-compensated diffusion-encoded data. This was made possible by constructing a pulse sequence capable of performing flow-compensated diffusion encoding with variable encoding time, which was validated through phantom measurements.

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