<div dir="ltr"><div>Hi Benoit,</div><div><br></div><div>There was already an MRI machine installed in the building next door when our facility building was designed. In the building we have a 700MHz NMR. We do not have any problems, and when the manufacturer of our Glacios did our room survey, it passed with flying colours. We do not have active field cancellation for our cryo-EM, we didn't need it (but there is trunking in the walls just in case).<br></div><div><br></div><div>We did obtain the installation manuals of the MRI/NMR equipment in which the magnetic fields are described, and where the 0 Tesla line is. This was used to inform our building design. We also made sure there is no steel structure for the building that is continuous between the NMR and EM room, that may have been unnecessary but we didn't want to risk it.<br></div><div><br></div><div>Cheers,</div><div><br></div><div>Johan<br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, 4 Jul 2022 at 13:42, <<a href="mailto:benoit.zuber@unibe.ch">benoit.zuber@unibe.ch</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<p>Dear colleagues,</p>
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</p>
<p>We are planing a new research building in which our EMs (Krios, Aquilos, etc) will be located. An MRI for small animals should be installed in the same building. This machine has not been acquired yet, and the move will likely happen in 7 years.</p>
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<p>In the old days, it was clearly not possible to have an MRI near an EM. Yet, it seems that modern MRI come with active field canceling systems so that the electromagnetic field emitted outside the machine is very low and would not be affect the function
of an EM nearby. </p>
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<p>I heard from one facility with a Glacios located close to an NMR. The head of the facility told me that they have noticed no issue with it. They routinely obtain high-resolution structures with the microscope. </p>
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<p>I would be pleased to gather more experiences. </p>
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<li>Have you got an MRI/NMR located close to your EM?</li><li>Have you noticed interferences?</li></ul>
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<div>Many thanks in advance</div>
<div>Kind regards</div>
<div>Benoit</div>
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<p class="MsoNormal"><a name="m_-6471350335948956726__MailAutoSig" id="gmail-m_-6471350335948956726LPNoLP"><span style="font-size:10.5pt" lang="EN-US">-- </span></a></p>
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</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>Dr. Johan P. Turkenburg (he/him) Senior Technical Specialist X-ray and cryo-EM<br>York Structural Biology Laboratory <br>University of York <br>York YO10 5DD UK <br></div><div><span>Phone (+) 44 1904 328251 (also when working from home)<br></span></div><div><a href="https://urldefense.com/v3/__https://orcid.org/0000-0001-6992-6838__;!!Mih3wA!AEaeryKXDHter1PKisArUSnmtpL6oZ2KOpoEssFESdxTp9ALjGcVoTu2dNkzQreRAvUqeC-x1iZjKy5VzeBdphHyx7e5IJO3AQ$" target="_blank">https://orcid.org/0000-0001-6992-6838</a></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);display:inline;float:none">EMAIL DISCLAIMER<span> </span></span><a href="https://urldefense.com/v3/__https://www.york.ac.uk/docs/disclaimer/email.htm__;!!Mih3wA!AEaeryKXDHter1PKisArUSnmtpL6oZ2KOpoEssFESdxTp9ALjGcVoTu2dNkzQreRAvUqeC-x1iZjKy5VzeBdphHyx7e4ieWNwg$" style="color:rgb(17,85,204);font-family:arial,sans-serif;font-size:12.8px;font-style:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)" target="_blank">https://www.york.ac.uk/docs/disclaimer/email.htm</a><br><a href="https://urldefense.com/v3/__http://orcid.org/0000-0001-6992-6838__;!!Mih3wA!AEaeryKXDHter1PKisArUSnmtpL6oZ2KOpoEssFESdxTp9ALjGcVoTu2dNkzQreRAvUqeC-x1iZjKy5VzeBdphHyx7fg2WYGMg$" target="_blank"></a><span></span></div></div></div></div></div></div></div></div></div></div></div></div></div>