Direct MR arthrography of cadaveric wrists: Comparison between MR imaging at 3.0T and 7.0T and gross pathologic inspection
نویسندگان
چکیده
منابع مشابه
Morbidity of direct MR arthrography.
OBJECTIVE The purpose of this study was to determine the incidence and severity of arthrographic pain after intraarticular injection of a gadolinium mixture diluted in normal saline for direct MR arthrography. SUBJECTS AND METHODS From March 2009 until January 2010, 155 consecutive patients underwent direct MR arthrography; 20 patients were lost to follow-up. Patients were contacted by teleph...
متن کاملFeasibility of MR guided direct arthrography
S. Wakeley, M. J. Graves, P. Bearcroft, R. T. Black, E. van Rooyen, D. J. Lomas Radiology, University of Cambridge & Addenbrooke's Hospital, Cambridge, United Kingdom, Medical Physics, University of Cambridge & Addenbrooke's Hospital, Cambridge, United Kingdom Introduction Direct MR arthrography is increasingly the preferred imaging investigation for diagnosing subtle intra-articular joint path...
متن کاملBrain MR: Pathologic Correlation with Gross and Histopathology
MR was performed on 23 formalin-fixed brain specimens of patients 60 years old or older at the time of death. In two of these subjects MR had also been performed in vivo prior to death. Fifteen hyperintense white-matter foci were found on long TR MR images in seven brains. These lesions were correlated with gross and microscopic pathology. Six lesions were infarctions, two were small foci of gl...
متن کاملIntraventricular fibroma: MR and pathologic comparison.
This case report describes clinical, surgical, MR, and pathologic findings of an intraventricular fibroma, a rare, benign mesenchymal neoplasm. Relatively isointense with normal brain parenchyma on T1-weighted images, the tumor exhibited hyperintense signal on T2-weighted pulse sequences and enhanced intensely and homogeneously after intravenous administration of gadopentetate dimeglumine. Chor...
متن کامل[High-Resolution MR Examination of the Scapholunate Ligament using a Microscopic Coil: Comparison with Direct MR Arthrography and Arthroscopy Findings].
PURPOSE OF THE STUDY Scapholunate dissociation is a clinically most frequently diagnosed form of carpal instability. The aim of this study was to compare high resolution MRI using a microscopic coil with direct MRI arthrography in patients with suspected scapholunate ligament lesions and compare the results with arthroscopy findings and Geissler's arthroscopy classification. MATERIAL AND METHOD...
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ژورنال
عنوان ژورنال: Journal of Magnetic Resonance Imaging
سال: 2011
ISSN: 1053-1807
DOI: 10.1002/jmri.22781