Parameters for rBCBG model and simulation¶
- class analyseur.rbcbg.parameters.SignalAnalysisParams(_1000ms: int = 1000, decimal_places: int = 3, decimal_places_ephys: int = 5, window: tuple[float, float]=(0, 10.0), sampling_period_ms: float = 1.0, sampling_period: float = 0.001, binsz_sqrt_rule: float = 3.3333333333333335, binsz_rice_rule: float = 2.5, binsz_10perbin: float = 0.01, binsz_100perbin: float = 0.1, binsz_1000perbin: float = 1.0, std_Gaussian_kernel: float = 2, freq_bands: dict = <factory>)[source]¶
SignalAnalysisParams¶
Default parameters for signal analysis
Parameter name
Value
_1000ms
1000 milliseconds
decimal_places
3
decimal_places_ephys
5
window
(0, 10) seconds
sampling_period
0.001 seconds
sampling_period_ms
1.0 milliseconds
binsz_sqrt_rule
3.333
binsz_rice_rule
2.5
binsz_10perbin
0.01
binsz_100perbin
0.1
binsz_1000perbin
1.0
Use Case¶
from analyseur.rbcbg.parameters import SignalAnalysisParams siganal = SignalAnalysisParams()
- class analyseur.rbcbg.parameters.SimulationParams(duration: float = 10000, dt: float = 1.0, modelID: int = 9, nuclei_ctx: list[str] = None, nuclei_bg: list[str] = None, nuclei_thal: list[str] = None)[source]¶
SimulationParams¶
Default parameters from rBCBG simulation
Parameter name
Value
duration
10000 milliseconds
dt
1.0 milliseconds
modelID
9
nuclei_ctx
[“CSN”, “PTN”, “CTX_E”, “CTX_I”]
nuclei_bg
[“FSI”, “STN”, “GPe”, “GPiSNr”,]
nuclei_thal
[“TRN”, “TH”]
Use Case¶
from analyseur.rbcbg.parameters import SimulationParams simparams = SimulationParams()
- analyseur.rbcbg.parameters.bin_size_by_rule(total_time=None, rule=None, frequency=None)[source]¶
Returns bin size by rule
- Square Root Rule (rule=”Square Root”)
general purpose, quick estimate
- Rice Rule (rule=”Rice Rule”)
suitable for larger datasets
- Periodic (rule=”Periodic”)
for periodic signal
Formula¶
Definitions
Interpretation
duration, \(dur\)
total time in seconds
sampling period, \(T\)
sampling period in seconds
total samples, \(N = dur / T\)
total number of samples
Formula: Square Root Rule¶
\[ \begin{align}\begin{aligned}n_{bins} &= \sqrt(N) \\binsz &= \frac{dur}{n_{bins}}\end{aligned}\end{align} \]Formula: Rice Rule¶
\[ \begin{align}\begin{aligned}n_{bins} &= 2 \sqrt[3](N) \\binsz &= \frac{dur}{n_{bins}}\end{aligned}\end{align} \]Formula: Periodic Rule¶
Let the periodic signal be oscillating at \(\nu\) frequency, then
\[ \begin{align}\begin{aligned}T &= \frac{1}{\nu} \\binsz &= m \times T\end{aligned}\end{align} \]where m is the number of periods. Generally, \(m=2\).
Use Case¶
from analyseur.rbcbg.parameters import bin_size_by_rule dur = 10 # seconds nu = 80 # Hz binsz_sqrt = bin_size_by_rule(total_time=dur, rule="Square Root") binsz_rice = bin_size_by_rule(total_time=dur, rule="Rice Rule") binsz_osc = bin_size_by_rule(frequency=nu, rule="Periodic")