Differences between T1 and corrected T1 cannot be attributed to iron-correction only

Improved motion correction for T1 mapping

Medicine, BIDMC/Harvard Medical School, Boston, Massachusetts, USA Full list of author information is available at the end of the article Figure 1 DICE similarity coefficients obtained with and without the proposed motion correction approach in pre (5-3 scheme) and post contrast (4-3-2 scheme) T1w image series. Average DICE coefficients over each T1w image series (left column), and over each in...

A) Stream a T2/t1(stream A) T3/t1(local Stream) T2/t1(local Stream) T3/t1(stream A) (a) Stream a T2/t1(stream A) T3/t1(local Stream) T2/t1(local Stream) T3/t1(stream A

25 Modeling and simulation of a network interface handling two priority levels. We propose a scheme called Double Queue Scheme to reduce the eeects of local jobs' communication on the performance of parallel jobs. It divides the only one input and output queues in traditional network interfaces into two ones. One is for the communication of parallel jobs, and the other is for the communication ...

Calibration of myocardial T2 and T1 against iron concentration

BACKGROUND The assessment of myocardial iron using T2* cardiovascular magnetic resonance (CMR) has been validated and calibrated, and is in clinical use. However, there is very limited data assessing the relaxation parameters T1 and T2 for measurement of human myocardial iron. METHODS Twelve hearts were examined from transfusion-dependent patients: 11 with end-stage heart failure, either foll...

Single Scan T1 and T2* Mapping without Flip Angle Correction

Introduction: Quantitative magnetic resonance imaging is a powerful tool for investigating a large variety of biological phenomena. Thus, big efforts have been made during the recent years in order to develop fast methods for the quantitative assessment of various MR parameters. Two very important parameters are the T1 and T2* relaxation times. Here a new method for the simultaneous measurement...

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