DTI Parameter Optimisation for Acquisition at 1.5T: SNR Analysis and Clinical Application

<table>Comparison of DTI-A SNR obtained with method 4 and method 6. The mean SNR for <svg height="13.9125" id="M26" style="vertical-align:-1.35135pt" version="1.1" viewbox="0 0 31.9 13.9125" width="31.9" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.162)"><path d="M452 333q0 -82 -46 -164t-116 -128q-81 -53 -158 -53q-26 0 -51 13t-37 32q-26 41 -6 134l91 431q7 40 2.5 47t-34.5 7h-33l2 25q36 4 72.5 13t58.5 15.5t28 6.5q10 0 4 -29l-91 -391h2q65 77 130 116.5t105 39.5q36 0 56.5 -32t20.5 -83zM365 316q0 76 -35 76
q-31 0 -93.5 -49t-107.5 -110q-12 -37 -17 -70q-9 -65 12 -96.5t59 -31.5q31 0 56 14q53 29 89.5 105t36.5 162z" id="x1D44F"></path></g><g transform="matrix(.017,-0,0,-.017,10.857,12.162)"><path d="M535 138h-247l-72 -237l-55 17l67 220h-176v50h192l41 135h-233v50h248l73 237l54 -17l-67 -220h175v-50h-190l-41 -135h231v-50z" id="x2260"></path></g><g transform="matrix(.017,-0,0,-.017,23.674,12.162)"><path d="M241 635q53 0 94 -28.5t63.5 -76t33.5 -102.5t11 -116q0 -58 -11 -112.5t-34 -103.5t-63.5 -78.5t-94.5 -29.5t-95 28t-64.5 75t-34.5 102.5t-11 118.5q0 58 11.5 112.5t34.5 103t64.5 78t95.5 29.5zM238 602q-32 0 -55.5 -25t-35.5 -68t-17.5 -91t-5.5 -105
q0 -76 10 -138.5t37 -107.5t69 -45q32 0 55.5 25t35.5 68.5t17.5 91.5t5.5 105t-5.5 105.5t-18 92t-36 68t-56.5 24.5z" id="x30"></path></g>
</svg> s/mm<sup>2</sup>  images is plotted for every slice.</table>

Computational Intelligence and Neuroscience

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Figure 2

Figure 2: DTI Parameter Optimisation for Acquisition at 1.5T: SNR Analysis and Clinical Application 