Fig. 2: Development and validation framework. | Nature Communications

Fig. 2: Development and validation framework.

From: Automated MRI system for clinically significant prostate cancer detection development validation and real-world implementation

Fig. 2

Flow chart of the four-stage pipeline for ProAI: model development, internal validation, external testing (tests 1–5 and TCIA), and prospective clinical implementation. Arrows indicate data flow, outputs (segmentation and risk score), and evaluation endpoints. Source data are provided as a Source Data file.

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