SEDAN (Strbian 2012 Ann Neurol) for sICH after stroke thrombolysis
SEDAN (Strbian 2012 Ann Neurol) for sICH after stroke thrombolysis. Glucose 8.1-12.0 mmol/L (1) or >12.0 (2); early infarct signs (1); hyperdense cerebral artery (1); age >75 (1); admission NIHSS ≥10 (1); max 6. Derivation absolute sICH 1.4%, 2.9%, 8.5%, 12.2%, 21.7%, 33.3% for scores 0-5; no published percent for 6. Not a tPA withhold decision. magent does not assign NIHSS or read CT.
Answeringour last check, 2026-09-28
1 of 1checks answered this week
296 msmedian answer time
$0.005listed price per call
$0.005price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.magentlab.com/api/calc/sedan
| Category | Everything else |
|---|---|
| Provider host | api.magentlab.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.005 | 296 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"age": 60,
"early_infarct_signs": false,
"glucose_mg_dl": 108,
"glucose_mmol_l": 6,
"hyperdense_artery": false,
"nihss": 5
},
{
"age": 60,
"early_infarct_signs": false,
"glucose_mg_dl": 108,
"glucose_mmol_l": 6,
"hyperdense_artery": false,
"nihss": 5
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"age": {
"description": "Age in years (18-120). >75 scores 1; 75 does not (Strbian 2012). magent does not date the patient.",
"type": "integer"
},
"early_infarct_signs": {
"description": "Early infarct signs on admission CT as assigned by the caller (Strbian 2012). true scores 1; false scores 0. magent does not read the CT.",
"type": "boolean"
},
"glucose_mg_dl": {
"description": "Baseline glucose in mg/dL (50-1000). Converted as mmol/L = mg/dL / 18. Provide this or glucose_mmol_l, not both.",
"type": "number"
},
"glucose_mmol_l": {
"description": "Baseline glucose in mmol/L (2.8-55.5). Provide this or glucose_mg_dl, not both. 8.1-12.0 inclusive scores 1; >12.0 scores 2; else 0 (Strbian 2012).",
"type": "number"
},
"hyperdense_artery": {
"description": "(Hyper)dense cerebral artery sign on admission CT as assigned by the caller (Strbian 2012). true scores 1; false scores 0. magent does not read the CT.",
"type": "boolean"
},
"nihss": {
"description": "Caller-assigned NIH Stroke Scale total (integer 0-42). \u226510 scores 1; 9 does not. magent does not compute NIHSS or examine the patient.",
"type": "integer"
}
},
"required": [
"age",
"nihss",
"early_infarct_signs",
"hyperdense_artery"
],
"type": "object"
},
"maxItems": 25,
"minItems": 1,
"type": "array"
}
},
"required": [
"items"
],
"type": "object"
},
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"const": "POST",
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}