Magnetic resonance imaging of the Achilles tendon using ultrashort TE (UTE) pulse sequences
AIM: To assess the potential value of imaging the Achilles tendon with ultrashort echo time (UTE) pulse sequences. MATERIALS AND METHODS: Four normal controls and four patients with chronic Achilles tendinopathy were examined in the sagittal and transverse planes. Three of the patients were examined...
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| Veröffentlicht in: | Clinical radiology 2004-08, Vol.59 (8), p.727-735 |
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| creator | Robson, M.D Benjamin, M Gishen, P Bydder, G.M |
| description | AIM: To assess the potential value of imaging the Achilles tendon with ultrashort echo time (UTE) pulse sequences.
MATERIALS AND METHODS: Four normal controls and four patients with chronic Achilles tendinopathy were examined in the sagittal and transverse planes. Three of the patients were examined before and after intravenous gadodiamide.
RESULTS: The fascicular pattern was clearly demonstrated within the tendon and detail of the three distinct fibrocartilaginous components of an “enthesis organ” was well seen. T2* measurements showed two short T2* components. Increase in long T2 components with reduction in short T2 components was seen in tendinopathy. Contrast enhancement was much more extensive than with conventional sequences in two cases of tendinopathy but in a third case, there was a region of reduced enhancement.
CONCLUSION: UTE pulse sequences provide anatomical detail not apparent with conventional sequences, demonstrate differences in T2* and show patterns of both increased and decreased enhancement in tendinopathy. |
| doi_str_mv | 10.1016/j.crad.2003.11.021 |
| format | Article |
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MATERIALS AND METHODS: Four normal controls and four patients with chronic Achilles tendinopathy were examined in the sagittal and transverse planes. Three of the patients were examined before and after intravenous gadodiamide.
RESULTS: The fascicular pattern was clearly demonstrated within the tendon and detail of the three distinct fibrocartilaginous components of an “enthesis organ” was well seen. T2* measurements showed two short T2* components. Increase in long T2 components with reduction in short T2 components was seen in tendinopathy. Contrast enhancement was much more extensive than with conventional sequences in two cases of tendinopathy but in a third case, there was a region of reduced enhancement.
CONCLUSION: UTE pulse sequences provide anatomical detail not apparent with conventional sequences, demonstrate differences in T2* and show patterns of both increased and decreased enhancement in tendinopathy.</description><identifier>ISSN: 0009-9260</identifier><identifier>EISSN: 1365-229X</identifier><identifier>DOI: 10.1016/j.crad.2003.11.021</identifier><identifier>PMID: 15262548</identifier><identifier>CODEN: CLRAAG</identifier><language>eng</language><publisher>Amsterdam: Elsevier Ltd</publisher><subject>Achilles tendon ; Achilles Tendon - pathology ; Adult ; Biological and medical sciences ; Chronic Disease ; Contrast Media ; Diseases of the osteoarticular system ; Enthesis ; Female ; Gadolinium DTPA ; Humans ; Investigative techniques, diagnostic techniques (general aspects) ; Juxtaarticular diseases. Extraarticular rhumatism ; Magnetic resonance (MR) ; Magnetic Resonance Imaging - methods ; Male ; Medical sciences ; Middle Aged ; Musculoskeletal Diseases - diagnosis ; Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) ; Tendinopathy ; Ultrashort TE pulse sequences</subject><ispartof>Clinical radiology, 2004-08, Vol.59 (8), p.727-735</ispartof><rights>2004 The Royal College of Radiologists</rights><rights>2004 INIST-CNRS</rights><rights>Copyright 2004 The Royal College of Radiologists</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c479t-242b25f8d0ba58161705ce95d2ada93189d68179af1deb4f7765bffa521c9eb03</citedby><cites>FETCH-LOGICAL-c479t-242b25f8d0ba58161705ce95d2ada93189d68179af1deb4f7765bffa521c9eb03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.crad.2003.11.021$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15977553$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15262548$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Robson, M.D</creatorcontrib><creatorcontrib>Benjamin, M</creatorcontrib><creatorcontrib>Gishen, P</creatorcontrib><creatorcontrib>Bydder, G.M</creatorcontrib><title>Magnetic resonance imaging of the Achilles tendon using ultrashort TE (UTE) pulse sequences</title><title>Clinical radiology</title><addtitle>Clin Radiol</addtitle><description>AIM: To assess the potential value of imaging the Achilles tendon with ultrashort echo time (UTE) pulse sequences.
MATERIALS AND METHODS: Four normal controls and four patients with chronic Achilles tendinopathy were examined in the sagittal and transverse planes. Three of the patients were examined before and after intravenous gadodiamide.
RESULTS: The fascicular pattern was clearly demonstrated within the tendon and detail of the three distinct fibrocartilaginous components of an “enthesis organ” was well seen. T2* measurements showed two short T2* components. Increase in long T2 components with reduction in short T2 components was seen in tendinopathy. Contrast enhancement was much more extensive than with conventional sequences in two cases of tendinopathy but in a third case, there was a region of reduced enhancement.
CONCLUSION: UTE pulse sequences provide anatomical detail not apparent with conventional sequences, demonstrate differences in T2* and show patterns of both increased and decreased enhancement in tendinopathy.</description><subject>Achilles tendon</subject><subject>Achilles Tendon - pathology</subject><subject>Adult</subject><subject>Biological and medical sciences</subject><subject>Chronic Disease</subject><subject>Contrast Media</subject><subject>Diseases of the osteoarticular system</subject><subject>Enthesis</subject><subject>Female</subject><subject>Gadolinium DTPA</subject><subject>Humans</subject><subject>Investigative techniques, diagnostic techniques (general aspects)</subject><subject>Juxtaarticular diseases. Extraarticular rhumatism</subject><subject>Magnetic resonance (MR)</subject><subject>Magnetic Resonance Imaging - methods</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Musculoskeletal Diseases - diagnosis</subject><subject>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</subject><subject>Tendinopathy</subject><subject>Ultrashort TE pulse sequences</subject><issn>0009-9260</issn><issn>1365-229X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkE-L1DAYh4O4uOPqF_AguSh6aDdv2iQN7GVZxj-wy15mQfAQ0uTtTIZOOyat4Lc3ZQb0pKeQ5Pn93peHkDfASmAgr_eli9aXnLGqBCgZh2dkBZUUBef623OyYozpQnPJLsnLlPbLteb1C3IJgksu6mZFvj_Y7YBTcDRiGgc7OKThYLdh2NKxo9MO6a3bhb7HRCcc_DjQOS2fcz9Fm3ZjnOhmTT88bdYf6XHuE9KEP2bMPekVuehsfnl9Pq_I06f15u5Lcf_4-evd7X3haqWngte85aJrPGutaECCYsKhFp5bb3UFjfayAaVtBx7bulNKirbrrODgNLasuiLvT73HOObRaTKHkBz2vR1wnJORUoFm1f9BUJXgikEG-Ql0cUwpYmeOMVuJvwwws7g3e7O4N4t7A2Cy-xx6e26f2wP6P5Gz7Ay8OwM2Odt3MdsO6S9OKyVElbmbE4dZ2s-A0SQXFqM-RHST8WP41x6_AfMFobo</recordid><startdate>20040801</startdate><enddate>20040801</enddate><creator>Robson, M.D</creator><creator>Benjamin, M</creator><creator>Gishen, P</creator><creator>Bydder, G.M</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>7X8</scope></search><sort><creationdate>20040801</creationdate><title>Magnetic resonance imaging of the Achilles tendon using ultrashort TE (UTE) pulse sequences</title><author>Robson, M.D ; Benjamin, M ; Gishen, P ; Bydder, G.M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c479t-242b25f8d0ba58161705ce95d2ada93189d68179af1deb4f7765bffa521c9eb03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Achilles tendon</topic><topic>Achilles Tendon - pathology</topic><topic>Adult</topic><topic>Biological and medical sciences</topic><topic>Chronic Disease</topic><topic>Contrast Media</topic><topic>Diseases of the osteoarticular system</topic><topic>Enthesis</topic><topic>Female</topic><topic>Gadolinium DTPA</topic><topic>Humans</topic><topic>Investigative techniques, diagnostic techniques (general aspects)</topic><topic>Juxtaarticular diseases. Extraarticular rhumatism</topic><topic>Magnetic resonance (MR)</topic><topic>Magnetic Resonance Imaging - methods</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Musculoskeletal Diseases - diagnosis</topic><topic>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</topic><topic>Tendinopathy</topic><topic>Ultrashort TE pulse sequences</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Robson, M.D</creatorcontrib><creatorcontrib>Benjamin, M</creatorcontrib><creatorcontrib>Gishen, P</creatorcontrib><creatorcontrib>Bydder, G.M</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Clinical radiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Robson, M.D</au><au>Benjamin, M</au><au>Gishen, P</au><au>Bydder, G.M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic resonance imaging of the Achilles tendon using ultrashort TE (UTE) pulse sequences</atitle><jtitle>Clinical radiology</jtitle><addtitle>Clin Radiol</addtitle><date>2004-08-01</date><risdate>2004</risdate><volume>59</volume><issue>8</issue><spage>727</spage><epage>735</epage><pages>727-735</pages><issn>0009-9260</issn><eissn>1365-229X</eissn><coden>CLRAAG</coden><abstract>AIM: To assess the potential value of imaging the Achilles tendon with ultrashort echo time (UTE) pulse sequences.
MATERIALS AND METHODS: Four normal controls and four patients with chronic Achilles tendinopathy were examined in the sagittal and transverse planes. Three of the patients were examined before and after intravenous gadodiamide.
RESULTS: The fascicular pattern was clearly demonstrated within the tendon and detail of the three distinct fibrocartilaginous components of an “enthesis organ” was well seen. T2* measurements showed two short T2* components. Increase in long T2 components with reduction in short T2 components was seen in tendinopathy. Contrast enhancement was much more extensive than with conventional sequences in two cases of tendinopathy but in a third case, there was a region of reduced enhancement.
CONCLUSION: UTE pulse sequences provide anatomical detail not apparent with conventional sequences, demonstrate differences in T2* and show patterns of both increased and decreased enhancement in tendinopathy.</abstract><cop>Amsterdam</cop><pub>Elsevier Ltd</pub><pmid>15262548</pmid><doi>10.1016/j.crad.2003.11.021</doi><tpages>9</tpages></addata></record> |
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| subjects | Achilles tendon Achilles Tendon - pathology Adult Biological and medical sciences Chronic Disease Contrast Media Diseases of the osteoarticular system Enthesis Female Gadolinium DTPA Humans Investigative techniques, diagnostic techniques (general aspects) Juxtaarticular diseases. Extraarticular rhumatism Magnetic resonance (MR) Magnetic Resonance Imaging - methods Male Medical sciences Middle Aged Musculoskeletal Diseases - diagnosis Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) Tendinopathy Ultrashort TE pulse sequences |
| title | Magnetic resonance imaging of the Achilles tendon using ultrashort TE (UTE) pulse sequences |
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