Struct AMPAReceptor 

pub struct AMPAReceptor {
    pub open_probability: f64,
    pub tau_rise: f64,
    pub tau_decay: f64,
    pub alpha: f64,
    pub beta: f64,
    pub e_rev: f64,
    pub g_max: f64,
    /* private fields */
}

AMPA receptor - fast excitatory glutamate receptor.

AMPA receptors mediate the majority of fast excitatory synaptic transmission. They have rapid kinetics with rise time ~0.2 ms and decay time ~2 ms.

Model: Two-state kinetic scheme C <-> O (Closed <-> Open) dr/dt = αNT - βr (rise) do/dt = r/τ_rise - o/τ_decay (opening and decay)

Fields

open_probability: f64

Open probability (0 to 1).

tau_rise: f64

Rise time constant (ms).

tau_decay: f64

Decay time constant (ms).

alpha: f64

Forward binding rate (1/(mM·ms)).

beta: f64

Unbinding rate (1/ms).

e_rev: f64

Reversal potential (mV).

g_max: f64

Maximum conductance (nS).

Implementations

impl AMPAReceptor

pub fn new() -> Self

Create a new AMPA receptor with default parameters.

pub fn with_params(tau_rise: f64, tau_decay: f64, g_max: f64) -> Result<Self>

Create AMPA receptor with custom parameters.

pub fn current(&self, voltage: f64) -> f64

Get the synaptic current (pA).

Trait Implementations

impl Clone for AMPAReceptor

fn clone(&self) -> AMPAReceptor

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AMPAReceptor

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for AMPAReceptor

fn default() -> Self

Returns the “default value” for a type.

impl ReceptorDynamics for AMPAReceptor

fn update( &mut self, nt_concentration: f64, _voltage: f64, dt: f64, ) -> Result<()>

Update receptor state given neurotransmitter concentration and membrane voltage.

fn get_conductance(&self) -> f64

Get the current open probability or conductance state.

fn reversal_potential(&self) -> f64

Get the reversal potential for this receptor (mV).

fn reset(&mut self)

Reset receptor to resting state.