T2* Relaxometry Calculator | Parikh Radiology

Clinical use

T2* Relaxometry interpretation support

Echo-time curve fitting for liver or myocardial iron concentration with documented truncation logic.

Enter matched TE and signal-intensity values in acquisition order.
Auto truncation follows the acceptance rules documented on the isodense calculator page.

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Body imaging

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Body imaging

T2* Relaxometry for Iron Concentration

Echo-time curve fitting for liver or myocardial iron concentration with documented truncation logic.

Enter matched TE and signal-intensity values in acquisition order.
Auto truncation follows the acceptance rules documented on the isodense calculator page.

Inputs

OrganField strengthTruncationEcho times (ms)Use commas, spaces, or new lines. Example: 1.2, 2.4, 3.6, 4.8Signal intensitiesEnter one signal intensity for each echo time in the same order.

Result

Fill in the visible inputs to calculate a result.

References

On T2* magnetic resonance and cardiac ironhttps://pubmed.ncbi.nlm.nih.gov/21444881/

MRI R2 and R2* mapping accurately estimates hepatic iron concentration in transfusion-dependent thalassemia and sickle cell disease patientshttps://pubmed.ncbi.nlm.nih.gov/15860670/

Citations open in a new tab when the URL is valid http(s); the decision logic itself still runs locally in the browser.

FAQ

Quick answers.Use, version, and local behavior.

What does the T2* Relaxometry calculator help with?

It helps imaging teams apply echo-time curve fitting for liver or myocardial iron concentration with documented truncation logic.

Which guideline version is referenced on this T2* Relaxometry page?

The published references stay visible on the page.

Does the T2* Relaxometry calculator run locally?

Yes. The calculation logic runs locally in the browser without requiring a live API call.

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