Deuterium Metabolic Imaging repeatability dataset, Aarhus 2023

<p>### BACKGROUND</p> <p>Manuscript title: &nbsp;&nbsp; &nbsp;&lsquo;Repeatability of deuterium metabolic imaging of healthy volunteers at 3T&rsquo;<br> Authors: &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;Nikolaj B&oslash;gh, Michael Vaeggemose, Rolf Schulte, Esben SS Hansen, Christoffer Laustsen<br> Contact:&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;Nikolaj B&oslash;gh at nikolaj.boegh@clin.au.dk</p> <p><br> ### DESCRIPTION OF DATASET</p> <p>This dataset contains images and spectra of healthy volunteers imaged with deuterium metabolic imaging. The data files are structured as subject (sub-xx) &mdash;&gt; session (ses-xx) &mdash;&gt; run (run-xx). Each subject (n=6) were imaged at two sessions 6 weeks apart.<br> Each session consisted of 4 runs:<br> &nbsp;&nbsp; &nbsp;⁃&nbsp;&nbsp; &nbsp;run-01 before 2H-glucose administration<br> &nbsp;&nbsp; &nbsp;⁃&nbsp;&nbsp; &nbsp;run-02 30 minutes after 2h-glucose<br> &nbsp;&nbsp; &nbsp;⁃&nbsp;&nbsp; &nbsp;run-03 75 minutes after 2h-glucose<br> &nbsp;&nbsp; &nbsp;⁃&nbsp;&nbsp; &nbsp;run-04 120 minutes after 2h-glucose</p> <p>At each run, a T1-weighted anatomical image was acquired. In this public dataset, a defaced version is provided. The anatomical images are accompanied by the DMI data, consisting of NIFTI-files of the fitted metabolite maps and a .-mat file with the raw MRSI data.</p>