Cell Density and Spacing Influence DSC-MRI Data Acquired in Brain Tumors

Keywords

achieve additional adjust advantage agent approximate arbitrarily arranged arrangement arrangements aspect assessed axis become better bolus brain brown cell cells cellular clinically closer combines compartmentalization compartments computational computationally computed concentrations consisting contrast conversely created creates cubic densities density depend dependence dependent difficult distance distributed distribution ellipsoid ellipsoids enable example exhibited extra extracellular extract face features field finally finite fixed fraction fractions geometry goals gradient greater herein highly homogeneity hypothesis identify in vivo induced influence influenced initial institute intra investigate jerry largest leakage length linear localized magnitude making metrics noted oriented overestimates overlap overlapping packed packing percent perturbation perturbations phantom phantoms phys physically physiologically potentially presence randomly ranging recently recovery reflecting regionally relationship relevant school science semi separation shape shaped simulated simulating simulation since slice slightly smallest space spacing spatial sphere spheres structure structures studies support susceptibility taken term throughout tissue together transverse true tumor tumors underlying variations varied various volume whose yield yielded