{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,15]],"date-time":"2026-05-15T06:19:53Z","timestamp":1778825993697,"version":"3.51.4"},"reference-count":19,"publisher":"Wiley","license":[{"start":{"date-parts":[[2011,1,1]],"date-time":"2011-01-01T00:00:00Z","timestamp":1293840000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["RR018898"],"award-info":[{"award-number":["RR018898"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["International Journal of Biomedical Imaging"],"published-print":{"date-parts":[[2011]]},"abstract":"<jats:p>Compressive sensing (CS) describes how sparse signals can be accurately reconstructed from many fewer samples than required by the Nyquist criterion. Since MRI scan duration is proportional to the number of acquired samples, CS has been gaining significant attention in MRI. However, the computationally intensive nature of CS reconstructions has precluded their use in routine clinical practice. In this work, we investigate how different throughput-oriented architectures can benefit one CS algorithm and what levels of acceleration are feasible on different modern platforms. We demonstrate that a CUDA-based code running on an NVIDIA Tesla C2050 GPU can reconstruct a 256 \u00d7 160 \u00d7 80 volume from an 8-channel acquisition in 19 seconds, which is in itself a significant improvement over the state of the art. We then show that Intel's Knights Ferry can perform the same 3D MRI reconstruction in only 12 seconds, bringing CS methods even closer to clinical viability.<\/jats:p>","DOI":"10.1155\/2011\/473128","type":"journal-article","created":{"date-parts":[[2011,9,15]],"date-time":"2011-09-15T01:21:50Z","timestamp":1316049710000},"page":"1-11","source":"Crossref","is-referenced-by-count":20,"title":["High-Performance 3D Compressive Sensing MRI Reconstruction Using Many-Core Architectures"],"prefix":"10.1155","volume":"2011","author":[{"given":"Daehyun","family":"Kim","sequence":"first","affiliation":[{"name":"Parallel Computing Lab, Intel Corporation, 2200 Mission College Boulevard Santa Clara, CA 95054, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joshua","family":"Trzasko","sequence":"additional","affiliation":[{"name":"The Center for Advanced Imaging Research, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mikhail","family":"Smelyanskiy","sequence":"additional","affiliation":[{"name":"Parallel Computing Lab, Intel Corporation, 2200 Mission College Boulevard Santa Clara, CA 95054, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Clifton","family":"Haider","sequence":"additional","affiliation":[{"name":"The Center for Advanced Imaging Research, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pradeep","family":"Dubey","sequence":"additional","affiliation":[{"name":"Parallel Computing Lab, Intel Corporation, 2200 Mission College Boulevard Santa Clara, CA 95054, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Armando","family":"Manduca","sequence":"additional","affiliation":[{"name":"The Center for Advanced Imaging Research, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1109\/42.79473"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2005.862083"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2006.871582"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.21391"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.21907"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.22892"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.21953"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.21675"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.22481"},{"issue":"4","key":"15","doi-asserted-by":"crossref","first-page":"638","DOI":"10.1002\/mrm.1241","volume":"46","year":"2001","journal-title":"Magnetic Resonance in Medicine"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.10171"},{"issue":"4","key":"18","first-page":"457","volume":"64","year":"2010","journal-title":"Magnetic Resonance in Medicine"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1109\/TMI.2008.927346"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.1049\/ip-vis:19941555"},{"issue":"1","key":"23","first-page":"11","volume":"130","year":"1983","journal-title":"IEE Proceedings, Part F"},{"issue":"6","key":"24","doi-asserted-by":"crossref","first-page":"813","DOI":"10.1109\/83.679423","volume":"7","year":"1998","journal-title":"IEEE Transactions on Image Processing"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2007.898300"},{"issue":"3","key":"32","volume":"27","year":"2008","journal-title":"Proceedings of SIGGRAPH"},{"issue":"2","key":"35","doi-asserted-by":"crossref","first-page":"216","DOI":"10.1109\/JPROC.2004.840301","volume":"93","year":"2005","journal-title":"Proceedings of the IEEE"}],"container-title":["International Journal of Biomedical Imaging"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijbi\/2011\/473128.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijbi\/2011\/473128.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/ijbi\/2011\/473128.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,20]],"date-time":"2017-06-20T02:19:33Z","timestamp":1497925173000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/ijbi\/2011\/473128\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011]]},"references-count":19,"alternative-id":["473128","473128"],"URL":"https:\/\/doi.org\/10.1155\/2011\/473128","relation":{},"ISSN":["1687-4188","1687-4196"],"issn-type":[{"value":"1687-4188","type":"print"},{"value":"1687-4196","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011]]}}}