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    <pre class="tw-data-text tw-text-large tw-ta" data-placeholder="Traduzione" id="tw-target-text" style="text-align:left" dir="ltr"><span tabindex="0" lang="en">Hi all,

...I didn't get any reply.
Please, </span><span tabindex="0" lang="en">does anyone have information useful to set up the </span><span tabindex="0" lang="en">DST system</span> simulation and/or image reconstruction<span tabindex="0" lang="en">?
I've read several papers but some things are not yet clear </span><span tabindex="0" lang="en"><span tabindex="0" lang="en">to me </span>(2D collimator layout, detector precise geometry, STIR setup).
I will appreciate any help.
</span></pre>
    <pre class="tw-data-text tw-text-large tw-ta" data-placeholder="Traduzione" id="tw-target-text" style="text-align:left" dir="ltr"><span tabindex="0" lang="en"></span></pre>
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      <pre class="tw-data-text tw-text-large tw-ta" data-placeholder="Traduzione" id="tw-target-text" style="text-align:left" dir="ltr"><span tabindex="0" lang="en">Thanks,
Roberto</span></pre>
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            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">X-IOL-DKIM:
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            <td>fail="signature verification failed" con il dominio
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            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">x-libjamoibt:
            </th>
            <td>2601</td>
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          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">X-IOL-Original-Envfrom:
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            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">Received-SPF:
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            <td>none</td>
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            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">X-CNFS-Analysis:
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            <td>v=2.3 cv=ZMWpZkzb c=1 sm=1 tr=0
              a=pyt1RB9lW2gyQVJQNGCJHw==:117
              a=hxRJDypFgJeM9gxJcU0oRw==:17 a=MeAgGD-zjQ4A:10
              a=jJxKW8Ag-pUA:10 a=r77TgQKjGQsHNAKrUKIA:9
              a=SPt8z4u0SHajwpBMF70A:9 a=PUjeQqilurYA:10
              a=fSHFZagmlUA48hwVJaMA:9 a=E0vrw6cXsKGdXWA_:21
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              a=epKiMmZVhfeff3efUDcA:9 a=QEXdDO2ut3YA:10
              a=JG6sH10zIRWN0ccWmZYb:22</td>
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            <td>from clrwebgate.in2p3.fr (clrwebgate.in2p3.fr
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              (CET)</td>
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            <td><a class="moz-txt-link-abbreviated" href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a></td>
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              clrwebgate.in2p3.fr (Postfix) with ESMTPS id 706C01E31E4
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            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">DKIM-Signature:
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            <td>v=1; a=rsa-sha256; c=relaxed/relaxed; d=libero.it;
              s=s2014; t=1574333617;
              bh=j9OIKtmXlWPXBoxxxNp2wS1ZLP/2KaRHRqFF9kURvG8=;
              h=To:From:Subject:Date;
              b=spEmOIZxEa1cJpy94Aj0jBfUG0jLhHQLBUVORMB4Z2PlHZzgfM+rBvRIh6GNKIQas
BuG/QHViRsxnfgr6I7M6dBIJr6WeI0WArA7JHI52ZpfciVgYWhLsd9ZKN42YK3RDaC
              cWuWw5rS9XY3hXZqMdYD/V7YSe7jZBbiDSGFBACy7temweR5HFvdhYC0wFISa33V56
n89KNda4s7VI1vwsFtE+D0METfIpCqol2pjeuLU2NXAg2qgePB6Ss7LwHUZ1QqHG3u
              N5UD5e1LZ9tc2aJ/VUQu4zd5nJxg7PBC2uhsUYvJTg2B46d0iMU/EaoJ+3XSZs6+ol
              KFhgwJ1jl64gg==</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">X-CNFS-Analysis:
            </th>
            <td>v=2.3 cv=J77UEzvS c=1 sm=1 tr=0
              a=hxRJDypFgJeM9gxJcU0oRw==:117
              a=hxRJDypFgJeM9gxJcU0oRw==:17 a=r77TgQKjGQsHNAKrUKIA:9
              a=SPt8z4u0SHajwpBMF70A:9 a=PUjeQqilurYA:10
              a=fSHFZagmlUA48hwVJaMA:9 a=E0vrw6cXsKGdXWA_:21
              a=_W_S_7VecoQA:10</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">To: </th>
            <td><a class="moz-txt-link-abbreviated" href="mailto:Gate-users@lists.opengatecollaboration.org">Gate-users@lists.opengatecollaboration.org</a></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">From: </th>
            <td>Roberto Massari <a class="moz-txt-link-rfc2396E" href="mailto:rmassari@libero.it"><rmassari@libero.it></a></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">Message-ID:
            </th>
            <td><a class="moz-txt-link-rfc2396E" href="mailto:ec47e702-bf90-966d-32dc-1e6da6555377@libero.it"><ec47e702-bf90-966d-32dc-1e6da6555377@libero.it></a></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">Date: </th>
            <td>Thu, 21 Nov 2019 11:53:14 +0100</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">User-Agent:
            </th>
            <td>Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0)
              Gecko/20100101 Thunderbird/60.9.1</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">MIME-Version:
            </th>
            <td>1.0</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">Content-Language:
            </th>
            <td>it</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">X-Antivirus:
            </th>
            <td>Avast (VPS 191119-0, 19/11/2019), Outbound message</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">X-Antivirus-Status:
            </th>
            <td>Clean</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">Subject:
            </th>
            <td>[Gate-users] discovery st GATE model</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">X-BeenThere:
            </th>
            <td><a class="moz-txt-link-abbreviated" href="mailto:gate-users@lists.opengatecollaboration.org">gate-users@lists.opengatecollaboration.org</a></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">X-Mailman-Version:
            </th>
            <td>2.1.20</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">Precedence:
            </th>
            <td>list</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">List-Id:
            </th>
            <td>GATE feedback and helpline for Users
              <gate-users.lists.opengatecollaboration.org></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">List-Unsubscribe:
            </th>
            <td><a class="moz-txt-link-rfc2396E" href="http://lists.opengatecollaboration.org/mailman/options/gate-users"><http://lists.opengatecollaboration.org/mailman/options/gate-users></a>,
<a class="moz-txt-link-rfc2396E" href="mailto:gate-users-request@lists.opengatecollaboration.org?subject=unsubscribe"><mailto:gate-users-request@lists.opengatecollaboration.org?subject=unsubscribe></a></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">List-Archive:
            </th>
            <td><a class="moz-txt-link-rfc2396E" href="http://lists.opengatecollaboration.org/pipermail/gate-users"><http://lists.opengatecollaboration.org/pipermail/gate-users></a></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">List-Post:
            </th>
            <td><a class="moz-txt-link-rfc2396E" href="mailto:gate-users@lists.opengatecollaboration.org"><mailto:gate-users@lists.opengatecollaboration.org></a></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">List-Help:
            </th>
            <td><a class="moz-txt-link-rfc2396E" href="mailto:gate-users-request@lists.opengatecollaboration.org?subject=help"><mailto:gate-users-request@lists.opengatecollaboration.org?subject=help></a></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">List-Subscribe:
            </th>
            <td><a class="moz-txt-link-rfc2396E" href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users"><http://lists.opengatecollaboration.org/mailman/listinfo/gate-users></a>,
<a class="moz-txt-link-rfc2396E" href="mailto:gate-users-request@lists.opengatecollaboration.org?subject=subscribe"><mailto:gate-users-request@lists.opengatecollaboration.org?subject=subscribe></a></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">Content-Type:
            </th>
            <td>multipart/mixed;
              boundary="===============8304698508898736936=="</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">Errors-To:
            </th>
            <td><a class="moz-txt-link-abbreviated" href="mailto:gate-users-bounces@lists.opengatecollaboration.org">gate-users-bounces@lists.opengatecollaboration.org</a></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">Sender:
            </th>
            <td>"Gate-users"
              <a class="moz-txt-link-rfc2396E" href="mailto:gate-users-bounces@lists.opengatecollaboration.org"><gate-users-bounces@lists.opengatecollaboration.org></a></td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">X-CMAE-Envelope:
            </th>
            <td>MS4wfL5CuBJnu8c3jpke+t5lOPtftNPXDAO2QzBJ/i99JAY+eFQSwhh/ApaWIrvYKGGNyJwVvOLWREsj9DJUFSd6vM78gtpDhEjpXzFMjv9KcQMk+Tb5o8WF
chBUZd+Ip+NbpVdW+1cp2s9riWTfQcjz0emQOg8xKTC3IGQ9k/SIuh/UMrNUY0WjSo7pP5yL1uXHPADta65mQ+wROov8uxEcKkE9wVLsKWyy+BEFu6t4PaId
              XBEaAFKLkBD4qabDI9cnpQ==</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">X-Antivirus:
            </th>
            <td>Avast (VPS 191119-0, 19/11/2019), Inbound message</td>
          </tr>
          <tr>
            <th valign="BASELINE" nowrap="nowrap" align="RIGHT">X-Antivirus-Status:
            </th>
            <td>Clean</td>
          </tr>
        </tbody>
      </table>
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        <pre class="tw-data-text tw-text-large tw-ta" data-placeholder="Traduzione" id="tw-target-text" style="text-align:left" dir="ltr"><span tabindex="0" lang="en">Hi all, 

I would kindly like to know if anyone has the GATE model of the Discovery ST </span><span tabindex="0" lang="en"><span tabindex="0" lang="en">PET</span> system available.

Thanks for your help,
Roberto
</span></pre>
        <pre class="tw-data-text tw-text-large tw-ta" data-placeholder="Traduzione" id="tw-target-text" style="text-align:left" dir="ltr"><span tabindex="0" lang="en"></span></pre>
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