🧠 ASPECTS (TC precoz en ictus)
UsoCuándo usar: suspected acute anterior-circulation ischaemic stroke staging on NCCT.
EstratificaciónHigher scores = less early injury; thresholds for reperfusion are pathway-specific and must include NIHSS, ti…
LímitesCuándo no usar: posterior-circulation-only syndromes (use pc-ASPECTS … · Error frecuente: scoring chronic infarcts as acute early change. · ASPECTS alone must not approve or deny thrombolysis/EVT.
FuenteAHA/ASA AIS early management; 《中国急性缺血性脑卒中诊治指南2023》 on zh pages
Siguientes pasos del turno
Tras puntuar: escena, escalas afines y vía. Solo referencia local — sin escritura HIS.
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Metodología · ejemplo, guías y notas completas
10 MCA regions.
Cuándo usarla
Cuándo usar: suspected acute anterior-circulation ischaemic stroke staging on NCCT.
Cómo funciona
Start at 10; subtract 1 for each of C, L, IC, I, M1–M6 with early ischaemic change.
Puntos clave
- 10 MCA regions.
- Pair with NIHSS and vascular imaging.
- Siguiente: local stroke code / reperfusion checklist.
Referencias
- [Guía / fuente principal]AHA/ASA AIS early management; 《中国急性缺血性脑卒中诊治指南2023》 on zh pages
- Barber PA, et al. Lancet 2000 (ASPECTS)
Nota de la herramienta
Barber PA et al. Lancet 2000 (ASPECTS). MCA territory NCCT.
Cálculo de ejemplo
Los valores siguientes proceden de los ejemplos definidos en la propia herramienta y se calculan en el servidor con la fórmula de esta página, para poder verificar la operación rápidamente. Solo ilustra cómo sustituir los valores: no es consejo clínico ni un caso real.
| Caudate (C) early change | No (keep point) |
|---|---|
| Lentiform (L) early change | No (keep point) |
| Internal capsule (IC) early change | No (keep point) |
| Insular ribbon (I) early change | No (keep point) |
| M1 (anterior MCA cortex) early change | No (keep point) |
| M2 (MCA cortex lateral to insular ribbon) early change | No (keep point) |
| M3 (posterior MCA cortex) early change | No (keep point) |
| M4 (anterior MCA superior) early change | No (keep point) |
| M5 (lateral MCA superior) early change | No (keep point) |
| M6 (posterior MCA superior) early change | No (keep point) |
→ASPECTS10/10
- Regions with early change:0
- Bands (contextual):Higher score — less early MCA change
| Caudate (C) early change | Yes (−1) |
|---|---|
| Lentiform (L) early change | Yes (−1) |
| Internal capsule (IC) early change | Yes (−1) |
| Insular ribbon (I) early change | Yes (−1) |
| M1 (anterior MCA cortex) early change | Yes (−1) |
| M2 (MCA cortex lateral to insular ribbon) early change | Yes (−1) |
| M3 (posterior MCA cortex) early change | Yes (−1) |
| M4 (anterior MCA superior) early change | Yes (−1) |
| M5 (lateral MCA superior) early change | Yes (−1) |
| M6 (posterior MCA superior) early change | Yes (−1) |
→ASPECTS0/10
- Regions with early change:10
- Bands (contextual):Extensive early MCA change
Verificación y fuentes · gobernanza
Preguntas frecuentes
Preguntas frecuentes
- ¿ASPECTS (TC precoz en ictus) sube datos del paciente? ¿Dónde se calcula?
- El cálculo se realiza localmente en el navegador; no se suben datos. Solo para profesionales sanitarios; interprete con historia, pruebas y protocolos locales — no es diagnóstico ni prescripción.
- ¿Cómo se calcula ASPECTS (TC precoz en ictus) en la práctica? ¿Puede mostrar un ejemplo resuelto?
- Datos: Caudate (C) early change No (keep point), Lentiform (L) early change No (keep point), Internal capsule (IC) early change No (keep point), Insular ribbon (I) early change No (keep point), M1 (anterior MCA cortex) early change No (keep point), M2 (MCA cortex lateral to insular ribbon) early change No (keep point), M3 (posterior MCA cortex) early change No (keep point), M4 (anterior MCA superior) early change No (keep point)… → Resultado: ASPECTS 10 /10(Regions with early change: 0, Bands (contextual): Higher score — less early MCA change) Datos: Caudate (C) early change Yes (−1), Lentiform (L) early change Yes (−1), Internal capsule (IC) early change Yes (−1), Insular ribbon (I) early change Yes (−1), M1 (anterior MCA cortex) early change Yes (−1), M2 (MCA cortex lateral to insular ribbon) early change Yes (−1), M3 (posterior MCA cortex) early change Yes (−1), M4 (anterior MCA superior) early change Yes (−1)… → Resultado: ASPECTS 0 /10(Regions with early change: 10, Bands (contextual): Extensive early MCA change)