Collateral Status Evaluation Using CT Angiography and Perfusion Source Images in Acute Stroke Patients
A collateral score derived from CTP source images (dCTA) offers a more reliable prediction of infarct lesion sizes and progression than conventional sCTA. By incorporating temporal resolution without requiring extra software, dCTA provides a robust correlation with stroke temporal evolution and represents a readily implementable tool to enhance patient selection in acute stroke.
Authors
- Heitor Alves (ORCID: https://orcid.org/0000-0002-4693-8278)
- Rubens José Gagliardi (ORCID: https://orcid.org/0000-0002-3497-0174)
- Antônio Carlos Martins Maia (ORCID: https://orcid.org/0000-0001-7025-6528)
- Vívian Dias Baptista Gagliardi (ORCID: https://orcid.org/0000-0003-3182-5147)
- Antônio José da Rocha (ORCID: https://orcid.org/0000-0003-2591-9171)
- Felipe Torres Pacheco (ORCID: https://orcid.org/0000-0002-8017-4347)
- Bruna Garbugio Dutra (ORCID: https://orcid.org/0000-0001-9753-1462)
Institutions
- Universidade de São Paulo (BR)
- Irmandade da Santa Casa de Misericórdia de São Paulo (BR)
- Fleury S.A. (Brazil) (BR)
- Pontifícia Universidade Católica de São Paulo (BR)
Publication Details
- Journal
- Brain Sciences
- Published
- 2025-10-09
- DOI
- https://doi.org/10.3390/brainsci15101092
- Citations
- 1
- Primary Topic
- Acute Ischemic Stroke Management
- Type
- article
- Field-Weighted Citation Impact
- 1.35