- Accurate and sensitive measurements of magnetic susceptibility using echo planar imagingAsa Carlsson
Radiation Physics, Goteborg University, SE 413 45, Goteborg, Sweden
Magn Reson Imaging 24:1179-85. 2006..02 ppm), and even plastics could be measured. Model fitting yielded high accuracy and high sensitivity and was less sensitive to other image artifacts as compared with manual image analysis...
- Degraded water suppression in small volume ¹H MRS due to localised shimmingAsa Carlsson
Radiation Physics, University of Gothenburg, Gothenburg, Sweden
MAGMA 24:97-107. 2011..However, the shim coils act globally and, hence, affect the resonance frequency over the entire object, making the frequency selective WS spatially selective. Unsuppressed water signal may cause spurious echo artifacts...