                   trt <span class="op">=</span> <span class="st">"TRT"</span>,</span>
<span>                                        method <span class="op">=</span> <span class="st">"Ge"</span>,</span>
<span>                                        type <span class="op">=</span> <span class="st">"HC0"</span>,</span>
<span>                                        contrast <span class="op">=</span> <span class="st">"diff"</span>,</span>
<span>                                        reference <span class="op">=