{"id":624,"date":"2020-02-06T21:37:59","date_gmt":"2020-02-06T20:37:59","guid":{"rendered":"http:\/\/wp.unil.ch\/mial\/?page_id=624"},"modified":"2020-03-30T15:37:32","modified_gmt":"2020-03-30T13:37:32","slug":"super-resolution-reconstruction-of-in-vivo-diffusion-brain-mri","status":"publish","type":"page","link":"https:\/\/wp.unil.ch\/mial\/research\/projects\/super-resolution-reconstruction-of-in-vivo-diffusion-brain-mri\/","title":{"rendered":"Super-resolution reconstruction of <em>in vivo<\/em> brain diffusion MRI"},"content":{"rendered":"<p><strong><a href=\"https:\/\/wp.unil.ch\/mial\/files\/2020\/02\/FetalSRdiffusion_all.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-625\" src=\"https:\/\/wp.unil.ch\/mial\/files\/2020\/02\/FetalSRdiffusion-300x169.png\" alt=\"\" width=\"329\" height=\"185\" srcset=\"https:\/\/wp.unil.ch\/mial\/files\/2020\/02\/FetalSRdiffusion-300x169.png 300w, https:\/\/wp.unil.ch\/mial\/files\/2020\/02\/FetalSRdiffusion.png 720w\" sizes=\"auto, (max-width: 329px) 100vw, 329px\" \/><\/a>Description: <\/strong>The assessment of <em>in vivo<\/em> fetal brain maturation is not only linked to morphology but also to physiological processes, thus the underlying microstructural changes need also to be imaged. Diffusion MRI (dMRI) allows to depict the underlying tissue microstructure but it suffers from a coarse spatial resolution. A major research topic is to develop a super-resolution framework\u00a0encompassing image artefact correction, motion estimation and dMRI reconstruction.\u00a0Our work will include\u00a0spherical harmonics (SH) representation of the signal with spatial-angular regularization and single-volume SR strategies\u00a0with machine learning-based algorithms. This research is supported by the Swiss National Science Foundation (205321_182602 and 205321_141283).<em><br \/>\n<\/em><\/p>\n<p><strong>Investigators:<\/strong> Hamza Kebiri (<em>UNIL<\/em>), Priscille de Dumast (<em>UNIL<\/em>), H\u00e9l\u00e8ne Lajous (<em>UNIL<\/em>), Meritxell Bach Cuadra (<em>UNIL)<\/em><\/p>\n<p><strong>Collaborators:<\/strong> Dr. Y. Alem\u00e1n-G\u00f3mez (Radiology Department CHUV), Dr. S. Tourbier (Radiology Department CHUV), Prof. P. Hagmann (Radiology Department CHUV), Prof. P. Maeder (Radiology Department CHUV), Dr V. Dunet (Radiology Department CHUV), Dr. M. Koob (Radiology Department CHUV), Prof. R. Meuli (Radiology Department CHUV), T. Yu (EPFL), Prof. J.Ph. Thiran (EPFL), Dr. A. Jakab (Kinderspital Z\u00fcrich)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Description: The assessment of in vivo fetal brain maturation is not only linked to morphology but also to physiological processes, thus the underlying microstructural changes need also to be imaged. Diffusion MRI (dMRI) allows to depict the underlying tissue microstructure<\/p>\n","protected":false},"author":1001937,"featured_media":0,"parent":162,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"class_list":["post-624","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/wp.unil.ch\/mial\/wp-json\/wp\/v2\/pages\/624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.unil.ch\/mial\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.unil.ch\/mial\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/mial\/wp-json\/wp\/v2\/users\/1001937"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/mial\/wp-json\/wp\/v2\/comments?post=624"}],"version-history":[{"count":0,"href":"https:\/\/wp.unil.ch\/mial\/wp-json\/wp\/v2\/pages\/624\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/wp.unil.ch\/mial\/wp-json\/wp\/v2\/pages\/162"}],"wp:attachment":[{"href":"https:\/\/wp.unil.ch\/mial\/wp-json\/wp\/v2\/media?parent=624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}