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  _____      ___      ____      ______   _    _   
 |__  //    / _ \\   |  _ \\   /_   _// | \  / || 
   / //    / //\ \\  | |_| ||   -| ||-  |  \/  || 
  / //__  |  ___  || | .  //    _| ||_  | .  . || 
 /_____|| |_||  |_|| |_|\_\\   /_____// |_|\/|_|| 
 `-----`  `-`   `-`  `-` --`   `-----`  `-`  `-`

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Text this: Brain tumor quantification equation: modeled on complete step response algorithm