Pitfalls & Variations in Neuro-orthopedic MRIMRI-EFI Publications, 1995 - Brain |
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absence adjacent angle anterior appearance arrowheads artery artifact associated axial become benign biceps black arrow body bone bright central clear arrow common complex conspicuous contrast coronal cuff curved arrow cyst cystic dataset Fig defect demonstrates Diag diagnosis diffuse disc disease echo dataset edema effect enhancement fibrous flow fluid gradient echo head hyaline cartilage hypointense increased intermediate signal joint knee lateral lesion less ligament linear lipoma margin mass medial meniscus muscle nerve normal noted occur ovoid particularly patient pattern peripheral phase pitfall pituitary position posterior present produce projection prominent proton density PSEUDOMASS pulsation region represents result root rotator rounded sagittal sagittal T1 seen separation sequences shape short signal intensity simulate slice soft space spin echo images structure SUMMARY surrounding T1 dataset T2 spin echo T2 weighted image tear tendon tion tissue true usually vascular vertebral volume averaging white arrow