Understand healthcare AI beyond the headlines. MedAI Signal publishes evidence-led deep dives for clinicians, healthcare leaders, founders and investors. Each numbered issue pairs a sourced English PDF report with a narrated visual explainer, separating measured results, study limits and practical implications from marketing claims. Start with complete Issues 001–003 free. Paid membership unlocks complete Issues 004–011 now. Additional issues are added as they are finished and quality-checked; no publication schedule is promised. $25/month or $150/year. Educational research only; not medical advice or a substitute for clinical judgment.