Abstract
volume maps, and vessel geometry, on simulated veins of sub-voxel radius. These partial volume maps are used to adjust for partial volume effects in estimating venous magnetic susceptibility.
| Original language | English |
|---|---|
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2016 |
| Event | ISMRM 24th Annual Meeting & Exhibition - Suntec Singapore Convention & Exhibition Centre, Singapore Duration: 7 May 2016 → 13 May 2016 http://www.ismrm.org/2016-annual-meeting-exhibition/ |
Conference
| Conference | ISMRM 24th Annual Meeting & Exhibition |
|---|---|
| Abbreviated title | ISMRM |
| Country | Singapore |
| Period | 7/05/16 → 13/05/16 |
| Internet address |
Cite this
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Partial volume correction of quantitative susceptibility maps for oxygen extraction fraction measurements. / Ward, Phillip; Fan, Audrey P.; Raniga, Parnesh; Barnes, David G.; Dowe, David L.; Egan, Gary Francis.
2016. Abstract from ISMRM 24th Annual Meeting & Exhibition, Singapore.Research output: Contribution to conference › Abstract
TY - CONF
T1 - Partial volume correction of quantitative susceptibility maps for oxygen extraction fraction measurements
AU - Ward, Phillip
AU - Fan, Audrey P.
AU - Raniga, Parnesh
AU - Barnes, David G.
AU - Dowe, David L.
AU - Egan, Gary Francis
PY - 2016
Y1 - 2016
N2 - Partial volume effects impede the use of quantitative susceptibility maps for assessing small veins. Oxygen extraction fraction measures are particularly sensitive to these effects. We propose a geometric technique for calculating partial volume from binary venograms. The technique is able to calculate accurate partialvolume maps, and vessel geometry, on simulated veins of sub-voxel radius. These partial volume maps are used to adjust for partial volume effects in estimating venous magnetic susceptibility.
AB - Partial volume effects impede the use of quantitative susceptibility maps for assessing small veins. Oxygen extraction fraction measures are particularly sensitive to these effects. We propose a geometric technique for calculating partial volume from binary venograms. The technique is able to calculate accurate partialvolume maps, and vessel geometry, on simulated veins of sub-voxel radius. These partial volume maps are used to adjust for partial volume effects in estimating venous magnetic susceptibility.
U2 - 10.13140/RG.2.2.33257.08800
DO - 10.13140/RG.2.2.33257.08800
M3 - Abstract
ER -