<div dir="ltr">Dear all,<div><br></div><div>I generated an attenuation map and wanted to apply it to my reconstruction. But when I apply it in <i style="font-weight:bold">Castor-recon</i>, the error popped up as follows,</div><div>=======================</div><div>Error: some mandatory keys not initialized. Cannot read the interfile image!<br>Error when trying to read path to image data<br>Error when trying to read matrix size (image dimensions) : x= 0, y= 0, z= 1<br></div><div>=======================</div><div><br></div><div>I searched the CASToR archive, and found the following thread,</div><div><a href="https://lists.castor-project.org/pipermail/castor-users/Week-of-Mon-20210426/000529.html">https://lists.castor-project.org/pipermail/castor-users/Week-of-Mon-20210426/000529.html</a>.<br></div><div><br></div><div>However, it looks like the issue hasn't been solved yet. I generated the original <b><i>.nii</i></b> file in Matlab and converted it to analyze format using XMedcon. I have attached the header file and image file to this email, any response will be highly appreciated!</div><div><br></div><div>Best,</div><div>Xinjie</div><div class="gmail_chip gmail_drive_chip" style="width:396px;height:18px;max-height:18px;background-color:rgb(245,245,245);padding:5px;font-family:arial;font-weight:bold;font-size:13px;border:1px solid rgb(221,221,221);line-height:1"><a href="https://drive.google.com/file/d/1l0QZXPGKw7HtGrHyr30XeTtfRF9kXAEc/view?usp=drive_web" target="_blank" style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration-line:none;padding:1px 0px;border:none" aria-label="IQTest.hdr"><img style="vertical-align: bottom; border: none;" src="https://ssl.gstatic.com/docs/doclist/images/icon_10_generic_list.png"> <span dir="ltr" style="vertical-align:bottom;text-decoration:none">IQTest.hdr</span></a><img src="//ssl.gstatic.com/ui/v1/icons/common/x_8px.png" style="opacity: 0.55; cursor: pointer; float: right; position: relative; top: -1px; display: none;"></div><div class="gmail_chip gmail_drive_chip" style="width:396px;height:18px;max-height:18px;background-color:rgb(245,245,245);padding:5px;font-family:arial;font-weight:bold;font-size:13px;border:1px solid rgb(221,221,221);line-height:1"><a href="https://drive.google.com/file/d/1L2Q01W3WZWn8SZG1KWoH3vud00GHJUvq/view?usp=drive_web" target="_blank" style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration-line:none;padding:1px 0px;border:none" aria-label="IQTest.img"><img style="vertical-align: bottom; border: none;" src="https://ssl.gstatic.com/docs/doclist/images/icon_10_generic_list.png"> <span dir="ltr" style="vertical-align:bottom;text-decoration:none">IQTest.img</span></a><img src="//ssl.gstatic.com/ui/v1/icons/common/x_8px.png" style="opacity: 0.55; cursor: pointer; float: right; position: relative; top: -1px; display: none;"></div></div>