PMID- 20981709
OWN - NLM
STAT- MEDLINE
DCOM- 20110414
LR  - 20150525
IS  - 1522-2594 (Electronic)
IS  - 0740-3194 (Linking)
VI  - 65
IP  - 1
DP  - 2011 Jan
TI  - Imaging near metal with a MAVRIC-SEMAC hybrid.
PG  - 71-82
LID - 10.1002/mrm.22523 [doi]
AB  - The recently developed multi-acquisition with variable resonance image 
      combination (MAVRIC) and slice-encoding metal artifact correction (SEMAC) 
      techniques can significantly reduce image artifacts commonly encountered near 
      embedded metal hardware. These artifact reductions are enabled by applying 
      alternative spectral and spatial-encoding schemes to conventional spin-echo 
      imaging techniques. Here, the MAVRIC and SEMAC concepts are connected and 
      discussed. The development of a hybrid technique that utilizes strengths of both 
      methods is then introduced. The presented technique is shown capable of producing 
      minimal artifact, high-resolution images near total joint replacements in a 
      clinical setting.
CI  - (c) 2010 Wiley-Liss, Inc.
FAU - Koch, K M
AU  - Koch KM
AD  - Applied Science Laboratory, GE Healthcare, Waukesha, Wisconsin 53188, USA. 
      kevin.koch@ge.com
FAU - Brau, A C
AU  - Brau AC
FAU - Chen, W
AU  - Chen W
FAU - Gold, G E
AU  - Gold GE
FAU - Hargreaves, B A
AU  - Hargreaves BA
FAU - Koff, M
AU  - Koff M
FAU - McKinnon, G C
AU  - McKinnon GC
FAU - Potter, H G
AU  - Potter HG
FAU - King, K F
AU  - King KF
LA  - eng
PT  - Journal Article
PL  - United States
TA  - Magn Reson Med
JT  - Magnetic resonance in medicine
JID - 8505245
RN  - 0 (Metals)
SB  - IM
MH  - *Algorithms
MH  - *Artifacts
MH  - Humans
MH  - Image Enhancement/*methods
MH  - Image Interpretation, Computer-Assisted/*methods
MH  - Magnetic Resonance Imaging/*methods
MH  - *Metals
MH  - Reproducibility of Results
MH  - Sensitivity and Specificity
MH  - *Signal Processing, Computer-Assisted
EDAT- 2010/10/29 06:00
MHDA- 2011/04/16 06:00
CRDT- 2010/10/29 06:00
PHST- 2010/10/29 06:00 [entrez]
PHST- 2010/10/29 06:00 [pubmed]
PHST- 2011/04/16 06:00 [medline]
AID - 10.1002/mrm.22523 [doi]
PST - ppublish
SO  - Magn Reson Med. 2011 Jan;65(1):71-82. doi: 10.1002/mrm.22523.