Description Usage Arguments Details Value References See Also
Implements a Patlak plot linear analysis, another graphical method for analysis of tracers that can be modeled after an irreversible two-tissue compartment model.
1 2 | patlak.plot(input.function, tissue, time.start, time.end,
plot = TRUE, ...)
|
input.function |
Input function TAC. |
tissue |
Tissue TAC. |
time.start |
Initial acquisition time for each frame. |
time.end |
Final acquisition time for each frame. |
plot |
Should the Patlak plot be displayed? Defaults
to |
... |
Additional parameters passed to the
|
Please refer to the documentation of
processlinear
for implementation details.
Returns a list with three fields: kparms
, the
computed kinetic parameters; stderrors
, the
standard errors for each parameter as a percentage;
fit
, the actual fitted object.
C. Patlak, R. Blasberg, and J. Fenstermacher, "Graphical evaluation of blood-to-brain transfer constants from multiple-time uptake data," J Cereb Blood Flow Metab, 1983.
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