Table 6. TP-filters in graphical form.

Filter type	TP	Sequence	Sequence parameter/TP X axis scaling	Figures
Linear	ρm	All	Linear T1 X axis	$\overline{x}$
Positive exponential	ρm	All	Logarithmic T1 X axis	$\overline{x}$
Low pass sigmoid	T1	SE, IR, PGSE	TR	$\overline{x}$
High pass sigmoid	T2	SE, IR, PGSE	TE	$\overline{x}$
Positive and negative sigmoid	T1	IR	TI, ps reconstruction	$\overline{x}$
Notch	T1	IR	TI, m reconstruction	$\overline{x}$
Double notch	T1	DIR	TIs, TIl (mTIs x mTIl) m reconstruction	$\overline{x}$
Low pass negative exponential	D*	PGSE	b, TE	$\overline{x}$
Low pass	T1	SGE	TR, α	$\overline{x}$
High pass sigmoid	T2*	GE	TE	$\overline{x}$
High pass	T2/T1	bSSFP	TR, α	$\overline{x}$
Notch and low pass sigmoid	T1	IR UTE	TI	$\overline{x}$
Band pass	T2	SE UTE	TE1, TE2 Echo Subtraction	$\overline{x}$
Linear	χ	GE	TE	$\overline{x}$
Linear	v	PGSE	G, ẟ, Ä	$\overline{x}$
Low pass	T1	AIR	TIi (psTIi + mTIi)	$\overline{x}$
High pass, high slope transition band	T1	SIR	TIs, TIi (mTIs − mTIi)	$\overline{x}$

The type of filter is described in the left hand column. The tissue property is in the next column of the same row and the sequence the filter is usually used with is in the center column of the row. Sequence parameters are described next, followed by a diagram of the filter.