5307015 NMR relaxometry using variable initial flip angle
โ Scribed by Leon Kaufman; Joseph W Carlson
- Book ID
- 103910201
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 106 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0730-725X
No coin nor oath required. For personal study only.
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## Abstract Variable flip angles are used in steadyโstate free precession (SSFP) acquisitions (e.g., timeโofโflight) but to a lesser extent than in spin echo acquisitions. In balanced steadyโstate free precession, imaging is often assumed to occur during the steady state, which has been well descri
## Abstract In subtractive imaging modalities, the differential longitudinal magnetization decays with time, necessitating signalโefficient scanning methods. Balanced steadyโstate free precession pulse sequences offer greater signal strength than conventional spoiled gradient echo sequences, even d