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Practical method for RF pulse distortion compensation using multiple square pulses for low-field MRI

Since recovery time of the RF coil is long at low field MRI, the rising and the ring-down times of the square pulse are also long, which means the applied sinc pulse can easily be distorted from the changing amplitude. However, both the rising time and ring-down time can be calculated using Q-factor...

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Detalles Bibliográficos
Autores principales: Ha, Yonghyun, Selvaganesan, Kartiga, Wu, Baosong, Hancock, Kasey, Rogers, Charles, Hosseinnezhadian, Sajad, Galiana, Gigi, Constable, R. Todd
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9481036/
https://www.ncbi.nlm.nih.gov/pubmed/36112594
http://dx.doi.org/10.1371/journal.pone.0273432