Table 3.

Overview of basic necessary parameters to quantify applied magnetic fields.

	Symbol	Unit	Description
Magnetic flux density	B	Tesla	Intensity of the magnetic field
Pulse duration	$\mathsf{\Delta }t$	s	Duration of a single pulse or pulse train
Pulse repetition frequency	$f$	Hz	How often a pulse or pulse train is repeated per second
Field frequency	$f_f$	Hz	Main frequency of the signal, can be estimated using the zero-crossings, or, better, by calculating the frequency spectrum of a single pulse or pulse train
Pulse gradient	$\delta B/\delta t$	T/s	Maximum slope of the magnetic pulse. It correlates with the induced electrical current in the tissue
Pulse signal (Plot)	-	-	Plot of the pulse signal, includes all of the mentioned parameters, and can be used as a replacement