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Simplified Phase-Sensitive Inversion Recovery (PSIR) Reconstruction using Multi-dimensional Integration (MDI) for Elevated SNR
Yichen Hu1 and Junpu Hu2
1UIH America, Inc., Houston, TX, United States, 2United Imaging Healthcare, Shanghai, China
We applied MDI algorithm to classic PSIR reconstruction for cardiac imaging and demonstrated the effectiveness of the approach for improved SNR. In comparison to the conventional reconstruction, the algorithm offers a simplified and fast pathway to achieve desired image contrast.
Figure 2. Images for detecting myocardial infarction by (a) MDI PSIR and (b) the conventional PSIR reconstruction methods. (c) signal intensity analysis for the five representative regions (three in myocardium and two in the background) circled in (a) and correspondingly in (b).
Figure 1. Illustration of MDI PSIR reconstruction method