Description Usage Arguments Details Value Author(s) References See Also
Inspired by the Lassen plot (Cunningham et al., 2010) this is a straightforward graphical summary of pre-treatment versus post-treatment binding potentials for a single subject across multiple brain regions.
1 2 3 4 5 | plotBindingPotential(base, drug, lty45=2, lty=1, lwd45=2, lwd=3,
col45="darkgrey", col="orange", pch=1, cex=1,
xlim=range(0, base, 0.5), ylim=range(0, drug, 0.5),
xlab=expression(BP[ND]^{Base}),
ylab=expression(BP[ND]^{Drug}), ...)
|
base |
is the vector of baseline binding potentials across brain regions. |
drug |
is the vector of post-treatment binding potentials across brain regions. |
lty45 |
is the line type for the 45-degree line. |
lty |
is the line type for the estimated regression line. |
lwd45 |
is the line width for the 45-degree line. |
lwd |
is the line width for the estimated regression line. |
col45 |
is the color for the 45-degree line. |
col |
is the color for the estimated regression line. |
pch |
is the plotting character symbol. |
cex |
is the size of the plotting symbol. |
xlim |
is the range of values on the x-axis. |
ylim |
is the range of values on the y-axis. |
xlab |
is the label on the x-axis. |
ylab |
is the label on the y-axis. |
... |
for additional arguments to be passed to the |
See the reference below.
A plot.
Brandon Whitcher bwhitcher@gmail.com
Cunningham VJ, Rabiner EA, Slifstein M, Laruelle M (2010). Measuring drug occupancy in the absence of a reference region: the Lassen plot re-visited, Journal of Cerebral Blood Flow & Metababolism, 30, 46-50.
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