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J-GLOBAL ID：200902150154610581   Reference number：03A0797847

Increased Signal Intensity in the Normal Glenoid Labrum in MR Imaging: Diagnostic Pitfalls Caused by the Magic-angle Effect

MR撮像で正常関節唇状部での増加した信号密度:マジック角効果が原因の診断の落とし穴

Author (8)： SASAKI T (Hirosaki Univ. School of Medicine, Aomori, JPN) ,  YODONO H (Hirosaki Univ. School of Medicine, Aomori, JPN) ,  PRADO G L M (Hirosaki Univ. School of Medicine, Aomori, JPN) ,  SAITO Y (Hirosaki Univ. School of Medicine, Aomori, JPN) ,  MIURA H (Hirosaki Univ. School of Medicine, Aomori, JPN) ,  ITABASHI Y (Hirosaki Univ. School of Medicine, Aomori, JPN) ,  OOTSUKA H (Hirosaki Univ. School of Medicine, Aomori, JPN) ,  ISHIBASHI Y (Hirosaki Univ. School of Medicine, Aomori, JPN)
Material： Magnetic Resonance in Medical Sciences  (MRMS)
Volume： 1  Issue： 3  Page： 149-156  Publication year： Nov. 01, 2002 
JST Material Number： L4632A  ISSN： 1347-3182  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： human(primates) ,...
Semi thesaurus term： acetabular lip

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JST classification (1)： Musculoskeletal system diagnosis  (GG02000M)

Reference (20)：

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• 2. Fullerton GD, Cameron IL, Ord VA. Orientation of tendons in the magnetic field and its effect on T2 relaxation times. Radiology 1985; 155:433-435.
• 3. Erickson SJ, Cox IH, Hyde JS, Carrera GF, Strandt JA, Estkowski LD. Effect of tendon orientation on MR imaging signal intensity: a manifestation of the “magic angle” phenomenon. Radiology 1991; 181:389-392.
• 4. Erickson SJ, Prost RW, Timins ME. The “magic angle” effect: background physics and clinical relevance. Radiology 1993; 188:23-25.
• 5. Timins ME, Erickson SJ, Estkowski LD, Carrela GF, Komorowski RA. Increased signal in the normal supraspinatus tendon on MR imaging: diagnostic pitfall caused by the magic-angle effect. AJR 1995; 165:109-114.

Terms in the title (6)： MR撮像 ,  関節唇 ,  密度 ,  マジック ,  原因 ,  診断