Fig 5. DA-dip detectable regions are characterized by asymptotic functions.
(A, B) Analytical isolines of ACbasal and ACdip (ACbasal = 30%, blue dotted line; ACdip = 70%, light-blue dotted lines) are characterized by a transition between two linear functions, Eq (14) and Eq (15) (gray and light-blue dashed lines, respectively). (C) Analytical iso-T1/2 line (T1/2 = 0.5 s, red dotted line) is approximated by the function Eq (19) (gray dashed line) if it is located within ACbasal < 30% and ACdip > 70% (blue shaded area).