Radiotherapy BED & EQD2 (linear-quadratic)
Radiotherapy BED & EQD2 (linear-quadratic) - a deterministic tool in Sophie Well's Clinical Math & Conversions group.
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What this is
Radiotherapy BED & EQD2 (linear-quadratic) is one of 230 deterministic tools in Sophie Well's Clinical Math & Conversions group. Radiotherapy BED & EQD2 (linear-quadratic) - a deterministic tool in Sophie Well's Clinical Math & Conversions group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Fowler JF. The linear-quadratic formula and progress in fractionated radiotherapy. Br J Radiol. 1989;62(740):679-694. Read the source ↗
Worked example: BED 72 Gy; EQD2 60 Gy (α/β 10).
Sophie Well is a reference and educational tool. Not medical, legal, or financial advice. Does not replace clinician judgment, professional billing review, or legal counsel.