Quantitative generation of diffusion-weighted imaging from non-contrast CT in acute ischemic stroke: a multi-scanner deep-learning model with external validation
The approach enabled low-error NWU quantification from baseline NCCT without advanced imaging, supporting further prospective clinical evaluation and targeting NCCT-only infarct segmentation across heterogeneous external cohorts, although performance varied across domains.
Linus Britt, M. Nielsen, S. Klapproth et al.· 0 citations
Practical recommendations for automated segmentation and future validation requirements are outlined: favor self-configuring frameworks like nnU-Net when compute resources permit, consider lightweight 2D models such as YOLOv8 for fast screening, and ensure rigorous cross-site validation before potential clinical use.
Patricia García-Berlanga, Juan Zapata, J. Martínez-Alajarín et al.· Journal of Intelligent Syste...· 0 citations
Findings show that a selective-information-processing strategy functionally analogous to biological attention can improve multi-class stroke classification across different CNN backbones.
A. Karlı, M. Uçan, Buket Kaya· Biomimetics· 0 citations
Introduction Early prediction of neurological deterioration (ND) in acute ischemic stroke (AIS) remains challenging. We aimed to develop a diffusion-weighted imaging (DWI)-based radiomic model that integrates intra- and peri-infarction radiomic signatures with clinical characteristics to improve ND prediction. Methods...
Pan Si, C. Zong, Li Liu et al.· Frontiers in Neurology· 0 citations
Preliminary findings indicate that T2-FLAIR WMH radiomics may provide promising internal discrimination for predicting 90-day DWI-confirmed AIS after DWI-negative TIA in this selected high-risk cohort.
Lian Liu, Yunyun Lyu, Zhi-Ping Li et al.· Frontiers in Medicine· 0 citations
DL-based reconstruction enables faster WB-DWI acquisition without compromising image quality or ADC quantification, supporting clinical implementation in metastatic prostate cancer staging and therapy assessment.
E. Kousi, M. Rata, Doh-Mu Koh et al.· medRxiv· 0 citations