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4441 B 0 Fluctuations Within the Human Spinal Cord During Respiration at 7 . 0 Tesla
| Content Provider | Semantic Scholar |
|---|---|
| Author | Pennell, David R. Sharma, Anuj K. Ong, Henry H. Smith, Seth A. |
| Copyright Year | 2013 |
| Abstract | Purpose: Previous studies have evaluated fluctuating B0 during respiration within the human brain at 7.0 T [1]. Similar evaluations have been performed at clinical field strengths of 1.5 T and 3.0 T and have established the importance of compensating for bulk susceptibility changes due to respiration in imaging techniques susceptible to slight B0 variations such as echo planar imaging (EPI) and spectroscopy [2-4]. Changes in B0 due to respiration at 7.0 T has yet to be evaluated within the human spinal cord at high field, yet the impact of field fluctuations on the overall spinal cord image quality cannot be ignored. The purpose of this study is to quantify the magnitude of B0 variation at the level of the cervical spinal cord due to respiration at 7.0 T. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://cds.ismrm.org/protected/14MProceedings/files/1714.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
