Docs / Cards / Crowther Artefact Removal
Crowther Artefact Removal
Removes the stimulation artefact from evoked responses.
| Identifier | signalstudio.crowther |
|---|---|
| Category | preprocessing.spatial |
| Since | 0.4.0 |
Ports
| Port | Direction | Type | Notes |
|---|---|---|---|
in | input | Epochs | |
out | output | Epochs |
Parameters
| Name | Type | Default | Meaning |
|---|---|---|---|
window | float | 0.01 s | Span around the pulse treated as artefact. |
Validation
Checked against an independent implementation on a real recording.
| Reference | artefact-removal reference |
|---|---|
| Dataset | ds004457 sub-1 |
| Agreement | max delta 1.9e-9 |
Confirm these figures against a current harness run before citing them. How validation works
Manifest
card.json
{
"id": "signalstudio.crowther",
"name": "Crowther Artefact Removal",
"category": "preprocessing.spatial",
"inputs": [
{
"id": "in",
"type": "Epochs"
}
],
"outputs": [
{
"id": "out",
"type": "Epochs"
}
],
"params": {
"window": {
"type": "float",
"default": 0.01,
"unit": "s",
"doc": "Span around the pulse treated as artefact."
}
}
}