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Technical Note: The effect of 2D excitation profile on T1 measurement accuracy using the variable flip angle method with an average flip angle assumption
PURPOSE: To study the accuracy and precision of T(1) estimates using the Variable Flip Angle (VFA) method in 2D and 3D acquisitions. METHODS: Excitation profiles were simulated using numerical implementation of the Bloch equations for Hamming‐windowed sinc excitation pulses with different time‐bandw...
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| Udgivet i: | Med Phys |
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| Main Authors: | , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
John Wiley and Sons Inc.
2017
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5689072/ https://ncbi.nlm.nih.gov/pubmed/28796308 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mp.12513 |
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