You are here: Home / Exposures / Guyton, Non-Muscle Blood Flow, 2008 / Description of Guyton non-muscle local blood flow control module

Model Mathematics

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Component: input_values

Component: state_variables

Component: parameter_values

Component: environment

Component: non_muscle_autoregulatory_local_blood_flow_control

Component: NM_autoregulatory_driving_force

POD = POT - POR

Component: NM_short_term_autoregulation

Component: NM_ST_sensitivity_control

POB = POD POK + 1

Component: NM_ST_time_delay_and_damping

\frac{d}{d time} (AR1T) = \frac{POB 1 - AR1T}{A1K} AR1 = \{\begin{matrix} 0.5 if AR1T < 0.5 \\ AR1T otherwise \end{matrix}

Component: NM_intermediate_autoregulation

Component: NM_I_sensitivity_control

POA = PON POD + 1

Component: NM_I_time_delay_and_limit

\frac{d}{d time} (AR2T) = \frac{POA 1 - AR2T}{A2K} AR2 = \{\begin{matrix} 0.5 if AR2T < 0.5 \\ AR2T otherwise \end{matrix}

Component: NM_long_term_autoregulation

Component: NM_LT_sensitivity_control

POC = POZ POD + 1

Component: NM_LT_time_delay_and_limit

\frac{d}{d time} (AR3T) = \frac{POC 1 - AR3T}{A3K} AR3 = \{\begin{matrix} 0.3 if AR3T < 0.3 \\ AR3T otherwise \end{matrix}

Component: total_NM_autoregulation

ARM1 = AR1 AR2 AR3

Component: global_NM_blood_flow_autoregulation_output

ARM = (ARM1 - 1) AUTOSN + 1

Component: state_variables

Component: parameter_values

Source: Derived from workspace Guyton, Non, Muscle, Blood, Flow, Control, 2008 at changeset fa79587edd44.

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