ClinicalSoftwareAI: 保角不确定性估计、反事实可解释性审计与符合 FDA 准入的严谨推断引擎

ClinicalSoftwareAI 提供构建、监管审批（FDA 510(k)/De Novo）及持续在线更新临床机器学习算法所需的全套工程基础设施，严格遵循美国 FDA 良好机器学习实践 (GMLP)、欧盟人工智能法案 (EU AI Act) 及 IEC 62304 医疗软件生命周期规范。

Clinical AI Governance Architecture

Continuous Drift Detection, PCCP Validation, and Explainability Gateway

Central System: Clinical AI Governance Core - FDA GMLP & Drift Engine

Clinical IoMT Nodes

  • Clinical Data Lineage Tracker
  • Distribution Drift Monitor
  • PCCP Performance Bounds Enforcer
  • Explainable Saliency Engine
  • EHR Clinical Decision Interface

Architectural Layers & Regulatory Standards

  • Clinical Data Provenance & Lineage (DVC (Data Version Control) / Merkle Provenance Hashes): Immutable tracking of clinical training datasets, demographic distributions, and data harmonization pipelines.
  • Real-Time Distribution Drift Detection (Kolmogorov-Smirnov Drift Test / Maximum Mean Discrepancy (MMD)): Continuous statistical evaluation of inbound hospital telemetry against training baselines detecting covariate and concept shift.
  • Predetermined Change Control Enforcer (PCCP Boundary Validator / Automated Regression Test Matrix): Automated verification that continuous weight updates stay within the pre-cleared sensitivity, specificity, and demographic parity boundaries.
  • Explainability & Human-in-the-Loop Gateway (Integrated Gradients / Grad-CAM++ / Expected Calibration Error (ECE)): Synthesizing pixel attribution maps, confidence calibration scores, and contraindication warnings for clinician review.

Key Metrics: 10 Principles (FDA/Health Canada GMLP Adherence) | < 1 Sec (Real-Time Drift Detection Window) | 100% (Traceable Training Data Lineage) | High Risk (EU AI Act Classification Readiness)

无需持续重新提交即可释放自适应临床AI潜力

Traditional medical software clearance freezes machine learning weights at regulatory submission. ClinicalSoftwareAI implements FDA Predetermined Change Control Plans (PCCP), enabling continuous retraining on real-world clinical datasets within strictly validated performance envelopes.

Core Engineering Areas

Technical Articles

Related Cluster Architecture Specifications