--- a +++ b/README.md @@ -0,0 +1,27 @@ +<div class="sc-jegwdG lhLRCf"><div class="sc-UEtKG dGqiYy sc-flttKd cguEtd"><div class="sc-fqwslf gsqkEc"><div class="sc-cBQMlg kAHhUk"><h2 class="sc-dcKlJK sc-cVttbi gqEuPW ksnHgj">About Dataset</h2></div></div></div><div class="sc-davvxH eCVTlP"><div class="sc-jCNfQM dTyvWO"><div style="min-height: 80px;"><div class="sc-etVRix jqYJaa sc-gVIFzB gQKGyV"><p>7 2D ultrasound sequences of the liver of healthy volunteers were acquired during free breathing over a period of 5-10 min.</p> +<p>This is a converted version of the usliverseq dataset into mp4 files encoded with H.264 to reduce size and make the files easier to read.</p> +<p>The conversion commands used are:</p> +<p>$vlc volunteer06.avi --video-filter=scene --scene-prefix=movie --scene-ratio=1 --scene-path=volunteer06 --no-skip-frames</p> +<p>$ffmpeg -r 17 -i volunteer06/movie%05d.png volunteer06.mp4</p> +<p>$ffmpeg -r 25 -start_number 580 -i volunteer01/Image_120910_102034_%05d.bmp volunteer01.mp4<br> +Data notes:<br> +Ultrasound device: Antares, Siemens Medical Solutions, Mountain View, CA, USA<br> +Ultrasound transducer: CH4-1<br> +Place of acquisition: Radiology Department of Geneva University Hospital, Switzerland</p> +<p>volunteer02.avi - volunteer 09.avi: 8 bits grayscale codec<br> +volunteer01: sequence of images grabbed from the ultraosund video output</p> +<pre class="uc-code-block"><code> Spatial <span class="hljs-built_in">resolution</span> Temporal <span class="hljs-built_in">resolution</span> Center frequency +</code><div class="uc-code-block-copy-button-wrapper"><button class="uc-code-block-copy-button google-symbols" aria-label="Copy code">content_copy</button></div></pre> +<h2> [mm/pixel] [fps] [MHz]</h2> +<h2>volunteer01 0.71 25 2.22</h2> +<h2>volunteer02 0.40 16 2.00</h2> +<h2>volunteer03 0.36 17 1.82</h2> +<h2>volunteer04 0.42 15 2.22</h2> +<h2>volunteer05 0.40 15 2.22</h2> +<h2>volunteer06 0.37 17 1.82</h2> +<h2>volunteer07 0.28 14 2.22</h2> +<h2>volunteer08 0.36 17 1.82</h2> +<p>volunteer09 0.40 16 1.82</p> +<p>Citation<br> +L. Petrusca, P. Cattin, V. De Luca, F. Preiswerk, Z. Celicanin, V. Auboiroux, M. Viallon, P. Arnold, F. Santini, S. Terraz, K. Scheffler, C. D. Becker, R. Salomir, "Hybrid Ultrasound/Magnetic Resonance Simultaneous Acquisition and Image Fusion for Motion Monitoring in the Upper Abdomen", Investigative Radiology, Vol. 48, No. 5, pp. 333-340, 2013.</p> +<p>V. De Luca, M. Tschannen, G. Székely, C. Tanner, "A Learning-based Approach for Fast and Robust Vessel Tracking in Long Ultrasound Sequences", Medical Image Computing and Computer-Assisted Intervention, Springer. volume of LNCS 8149, pp. 518-525, 2013.</p></div></div></div> \ No newline at end of file