Song Lai Phones & Addresses
-
8417 SW 15Th Ln, Gainesville, FL 32607 (856) 264-2588
-
4 Lakeshore Dr, Farmington, CT 06032 (860) 676-0462
-
411 Heartwood Rd, Cherry Hill, NJ 08003 (856) 428-5470
-
14 Walton Dr, West Hartford, CT 06107 (860) 561-4627
-
Bridgeport, CT
-
Saint Louis, MO
-
Mountain View, CA
-
Stanford, CA
-
14 Walton Dr, West Hartford, CT 06107 (860) 690-2503
Work
Position:
Service Occupations
Education
Degree:
High school graduate or higher
Publications
Us Patents
Phase Labeling Using Sensitivity Encoding: Data Acquisition And Image Reconstruction For Geometric Distortion Correction In Epi
View pageUS Patent:
20110260726, Oct 27, 2011
Filed:
May 1, 2009
Appl. No.:
12/990686
Inventors:
Udomchai Techavipoo - Bangkok, TH
Thomas P. Leist - Wynnewood PA, US
Song Lai - Cherry Hill NJ, US
Thomas P. Leist - Wynnewood PA, US
Song Lai - Cherry Hill NJ, US
Assignee:
THOMAS JEFFERSON UNIVERSITY - Philadelphia PA
International Classification:
G01R 33/565
US Classification:
324309
Abstract:
A phase labeling using sensitivity encoding system and method for correcting geometric distortion caused by magnetic field inhomogeneity in echo planar imaging (EPI) uses local phase shifts derived directly from the EPI measurement itself, without the need for extra field map scans or coil sensitivity maps. The system and method employs parallel imaging and k-space trajectory modification to produce multiple images from a single acquisition. The EPI measurement is also used to derive sensitivity maps for parallel imaging reconstruction. The derived phase shifts are retrospectively applied to the EPI measurement for correction of geometric distortion in the measurement itself.