%0 Figure %A C. Cyran, Clemens %A M. Kazmierczak, Philipp %A Hirner, Heidrun %A Moser, Matthias %A Ingrisch, Michael %A Havla, Lukas %A Michels, Alexandra %A Eschbach, Ralf %A Schwarz, Bettina %A F. Reiser, Maximilian %A J. Bruns, Christiane %A Nikolaou, Konstantin %D 2013 %T Representative arterial input functions (A) and tumor signal enhancement curves (B) at baseline and follow-up. Signal intensity [HU, Hounsfield Units] (y-axis) is displayed over time [s] (x-axis). %U https://plos.figshare.com/articles/figure/_Representative_arterial_input_functions_A_and_tumor_signal_enhancement_curves_B_at_baseline_and_follow_up_Signal_intensity_HU_Hounsfield_Units_y_axis_is_displayed_over_time_s_x_axis_/811793 %R 10.1371/journal.pone.0076009.g002 %2 https://plos.figshare.com/ndownloader/files/1220603 %K arterial %K functions %K enhancement %K curves %K baseline %K hounsfield %K displayed %X

Note the almost identical arterial input functions for baseline and follow-up which can be considered a marker of good reproducibility of individual perfusion scans. After anti-angiogenic therapy, a decline in tumor signal enhancement due to reduced tumor perfusion was observed.

%I PLOS ONE