twotcm_fitDelay_model: Model: Two Tissue Compartment Model with Delay

In mathesong/kinfitr: Kinetic Modelling of PET Time Activity Curves

Model: Two Tissue Compartment Model with Delay

Description

This is the Two Tissue Compartment Model model itself by which predicted values are generated, which includes fitting of the delay, inpshift.

Usage

twotcm_fitDelay_model(t_tac, input, K1, k2, k3, k4, inpshift, vB)

Arguments

t_tac	Numeric vector of times for each frame in minutes. We use the time halfway through the frame as well as a zero.
input	Data frame containing the blood, plasma, and parent fraction concentrations over time. This can be generated using the blood_interp function.
K1	Parameter value for K1
k2	Parameter value for k2
k3	Parameter value for k3
k4	Parameter value for k4
inpshift	Parameter value for inpshift, the delay.
vB	Parameter value for vB

Value

A numeric vector of the predicted values of the TAC in the target region.

Author(s)

Granville J Matheson, [e-mail]

Examples

## Not run: 
twotcm_model(t_tac, input, K1 = 0.1, k2 = 0.08, k3 = 0.05, k4 = 0.02, vB = 0.05)

## End(Not run)

mathesong/kinfitr documentation built on Jan. 15, 2024, 11:07 p.m.