Magnetic Resonance Imaging Estimation of Longitudinal Relaxation Rate Change (ΔR(1)) in Dual Gradient Echo Sequences Using an Adaptive Model

Magnetic Resonance Imaging (MRI) estimation of contrast agent concentration in fast pulse sequences such as Dual Gradient Echo (DGE) imaging is challenging. An Adaptive Neural Network (ANN) was trained with a map of contrast agent concentration estimated by Look-Locker (LL) technique (modified versi...

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Autori principali: Bagher-Ebadian, H., Nejad-Davarani, S. P., Ali, M.M., Brown, S., Makki, M., Jiang, Q., Noll, D.C., Ewing, J. R.
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2011
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Article
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4181328/
https://ncbi.nlm.nih.gov/pubmed/25285243
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/IJCNN.2011.6033544
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