481. Measurement of T1 and T2 using SIMPLEX algorithm for sample materials 1st report

Inversion Recovery Balanced SSFP: T1 and T2 Measurement Simulation

In this report, inversion recovery (IR) balanced SSFP with the α/2 preparation pulse is simulated for the ideal case where the spin resonant frequency corresponds to the middle of the passband in the balanced SSFP steady-state signal profile. Simulation studies are presented to assess the effects of various choices of T1, T2, and flip angles on the transient signal responses of the IR balanced ...

[Estimation of T1 and T2 using general-purpose spreadsheet software].

We performed an estimation of longitudinal (T1) and transverse relaxation (T2) time using the general-purpose spreadsheet software Microsoft Excel. The Excel tool "solver" is useful for the simultaneous estimation of both T1 and steady-state magnetization from the non-linear least square method. The estimation time is quick enough for the purpose. T1 and T2 estimated from handwritten semi-log p...

development of different optical methods for determination of glucose using cadmium telluride quantum dots and silver nanoparticles

a simple, rapid and low-cost scanner spectroscopy method for the glucose determination by utilizing glucose oxidase and cdte/tga quantum dots as chromoionophore has been described. the detection was based on the combination of the glucose enzymatic reaction and the quenching effect of h2o2 on the cdte quantum dots (qds) photoluminescence.in this study glucose was determined by utilizing glucose...

0 t1 t2

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 ...