sc_neurocore_engine::neurons::population

Struct BrunelNetwork

pub struct BrunelNetwork {Show 13 fields
    pub r_e: f64,
    pub r_i: f64,
    pub tau_e: f64,
    pub tau_i: f64,
    pub j_ee: f64,
    pub j_ei: f64,
    pub j_ie: f64,
    pub j_ii: f64,
    pub threshold: f64,
    pub gain_phi: f64,
    pub dt: f64,
    pub r_threshold: f64,
    pub gain: f64,
}

Expand description

Brunel 2000 — balanced excitatory/inhibitory network mean-field.

Two coupled rate equations for excitatory (r_e) and inhibitory (r_i) populations. The balance of E and I determines the dynamical regime:

Asynchronous Irregular (AI): low rates, Poisson-like
Synchronous Regular (SR): oscillatory, gamma-band
Synchronous Irregular (SI): fast oscillations, irregular single units

tau_e * dr_e/dt = -r_e + phi(J_eer_e - J_eir_i + I_ext) tau_i * dr_i/dt = -r_i + phi(J_ier_e - J_iir_i)

phi() is a threshold-linear transfer function.

Brunel, J Comput Neurosci 8:183, 2000.

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§r_e: f64§r_i: f64§tau_e: f64§tau_i: f64§j_ee: f64§j_ei: f64§j_ie: f64§j_ii: f64§threshold: f64§gain_phi: f64§dt: f64§r_threshold: f64§gain: f64

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impl BrunelNetwork

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pub fn new() -> Self

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fn phi(&self, x: f64) -> f64

Threshold-linear transfer function

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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 BrunelNetwork

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fn clone(&self) -> BrunelNetwork

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 BrunelNetwork

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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 BrunelNetwork

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fn default() -> Self

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

Auto Trait Implementations§

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impl UnwindSafe for BrunelNetwork

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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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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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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