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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi Simon,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Yes, I’ll try to reproduce my buggy case and send it over as soon as I can.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regards,<br>
Cyril<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">De :</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> simon.rit@gmail.com [mailto:simon.rit@gmail.com]
<b>De la part de</b> Simon Rit<br>
<b>Envoyé :</b> mercredi 17 juillet 2013 09:57<br>
<b>À :</b> MORY, CYRIL<br>
<b>Cc :</b> rtk-users@openrtk.org<br>
<b>Objet :</b> Re: [Rtk-users] CUDA SART<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">Hi Cyril,<br>
Although we don't use SART very much, there is a test that checks that we obtain what is expected, both with and without cuda:<br>
<a href="http://my.cdash.org/index.php?project=RTK">http://my.cdash.org/index.php?project=RTK</a><br>
(rtksarttest and rtksartcudatest).<br>
Would you have a Shepp-Logan based test case for us?<br>
Thanks,<br>
Simon<o:p></o:p></p>
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<p class="MsoNormal">On Tue, Jul 16, 2013 at 9:13 AM, MORY, CYRIL <<a href="mailto:Cyril.Mory@philips.com" target="_blank">Cyril.Mory@philips.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Hi RTK users,</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Has anyone used the CUDA version of SART ? I’m getting good results with the CPU version, and completely diverging results with the CUDA version (the results
have attenuation values around 10^7 while they should be between 0 and 1).</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">I’m wondering if it’s a problem on my side or a global issue.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Regards,</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">==========================================</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Cyril Mory</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">PhD student at Philips Medisys and CREATIS</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Groupement Hospitalier Est<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hôpital Cardiologique Louis Pradel<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Laboratoire CREATIS - Bât. B13<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">CNRS UMR5220, INSERM U1044, INSA-Lyon, Univ. Lyon 1<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">28, Avenue du Doyen LEPINE<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">69677 Bron cedex FRANCE<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-US">Office :
<a href="tel:%2B33%204%2072%2035%2074%2012" target="_blank">+33 4 72 35 74 12</a></span><o:p></o:p></p>
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<a href="tel:%2B33%206%2069%2046%2073%2079" target="_blank">+33 6 69 46 73 79</a></span><o:p></o:p></p>
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