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VIPNeuron

sc_neurocore_engine::neurons::interneurons

Struct VIPNeuron 

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pub struct VIPNeuron {
Show 15 fields
    pub v: f64,
    pub h: f64,
    pub n: f64,
    pub a: f64,
    pub b: f64,
    pub g_na: f64,
    pub g_k: f64,
    pub g_a: f64,
    pub g_l: f64,
    pub e_na: f64,
    pub e_k: f64,
    pub e_l: f64,
    pub c_m: f64,
    pub dt: f64,
    pub v_threshold: f64,

}
Expand description

VIP (vasoactive intestinal peptide) irregular-spiking interneuron.

Biophysics: Na+, K+, A-type K+ (Kv4, transient outward, causes accommodation), leak. High input resistance, small soma. Key properties: irregular/accommodating firing, disinhibitory role (inhibits SST+ and PV+), bipolar morphology.

Based on Porter et al. 1998 / Bhatt et al. 2019 parameterisation.

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§v: f64§h: f64§n: f64§a: f64§b: f64§g_na: f64§g_k: f64§g_a: f64§g_l: f64§e_na: f64§e_k: f64§e_l: f64§c_m: f64§dt: f64§v_threshold: f64

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impl VIPNeuron

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pub fn new() -> Self

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fn derivatives( &self, v: f64, h: f64, n: f64, a: f64, b: f64, current: f64, ) -> [f64; 5]

Return [dV, dh, dn, da, db] of the five-state VIP system at one consistent state. All gates relax through sigmoidal steady states (no singularities).

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fn rk4_substep(&self, s: [f64; 5], current: f64) -> [f64; 5]

Return one classical RK4 increment of [V, h, n, a, b], holding current constant across the four stages.

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pub fn step(&mut self, current: f64) -> i32

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pub fn reset(&mut self)

Trait Implementations§

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impl Clone for VIPNeuron

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fn clone(&self) -> VIPNeuron

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for VIPNeuron

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

Formats the value using the given formatter. Read more
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impl Default for VIPNeuron

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fn default() -> Self

Returns the “default value” for a type. Read more

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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