Contrast Enhancement in TOF cerebral angiography at 7 T using Saturation and MT pulses under SAR constraints: impact of VERSE and sparse pulses

Cerebral 3D time of flight (TOF) angiography significantly benefits from ultra high fields, mainly due to higher SNR and to longer T(1) relaxation time of static brain tissues, however, SAR significantly increases with B(0). Thus, additional RF pulses commonly used at lower field strengths to improv...

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Bibliographic Details
Main Authors: Schmitter, Sebastian, Bock, Michael, Johst, Sören, Auerbach, Edward J., Uğurbil, Kâmil, Van de Moortele, Pierre-François
Format: Artigo
Language:Inglês
Published: 2011
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3297688/
https://ncbi.nlm.nih.gov/pubmed/22139829
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.23226
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