Multichannel Systems LTP-Director Manual - Manual (Page 79)

Signal Detection
75
PS Area
The PS Area is calculated as area between the signal maximum and the straight line connecting
the left and right extremum points. The first value counted is first value of the trace below the
baseline. The last value is taken either the first value above the baseline or a fixed limit.
The left and right borders are the left and right extremum points. The PS Area value is in
units of μV * ms (10
-9 Vs).
EPSP Area
The EPSP Area is the area between the data trace and the baseline. The first value counted is
first value of the trace below the baseline. The last value is taken either the first value above
the baseline or a fixed limit.