Abstract
Computer simulation of tagged magnetic resonance (MR) images is presented using signals derived from connected solid triangular or tetrahedral elements. Simulation provides precisely-known deformations for validating tag quantification algorithms. MR imaging signal is derived by Fourier-transforming over a standard element, then mapping to actual elements via transformations. Linear intensity variations over the element are interpolated from vertex intensities determined by tag calculations.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 336-340 |
| Number of pages | 5 |
| Journal | Journal of Magnetic Resonance Imaging |
| Volume | 14 |
| Issue number | 3 |
| DOIs | |
| State | Published - 2001 |
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Keywords
- Deformation
- Grid analysis
- Magnetic resonance imaging
- MRI
- Simulation
- Tagging
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging
- Radiological and Ultrasound Technology
Cite this
Simulation of tagged MR images with linear tetrahedral solid elements. / Truscott, Kent J.; Buonocore, Michael H.
In: Journal of Magnetic Resonance Imaging, Vol. 14, No. 3, 2001, p. 336-340.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Simulation of tagged MR images with linear tetrahedral solid elements
AU - Truscott, Kent J.
AU - Buonocore, Michael H.
PY - 2001
Y1 - 2001
N2 - Computer simulation of tagged magnetic resonance (MR) images is presented using signals derived from connected solid triangular or tetrahedral elements. Simulation provides precisely-known deformations for validating tag quantification algorithms. MR imaging signal is derived by Fourier-transforming over a standard element, then mapping to actual elements via transformations. Linear intensity variations over the element are interpolated from vertex intensities determined by tag calculations.
AB - Computer simulation of tagged magnetic resonance (MR) images is presented using signals derived from connected solid triangular or tetrahedral elements. Simulation provides precisely-known deformations for validating tag quantification algorithms. MR imaging signal is derived by Fourier-transforming over a standard element, then mapping to actual elements via transformations. Linear intensity variations over the element are interpolated from vertex intensities determined by tag calculations.
KW - Deformation
KW - Grid analysis
KW - Magnetic resonance imaging
KW - MRI
KW - Simulation
KW - Tagging
UR - http://www.scopus.com/inward/record.url?scp=0034877826&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0034877826&partnerID=8YFLogxK
U2 - 10.1002/jmri.1191
DO - 10.1002/jmri.1191
M3 - Article
VL - 14
SP - 336
EP - 340
JO - Journal of Magnetic Resonance Imaging
JF - Journal of Magnetic Resonance Imaging
SN - 1053-1807
IS - 3
ER -