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Autor:
Ioannis Koktzoglou, Parag Amin, James C. Carr, Christopher Molvar, Michael Markl, Jeremy D. Collins, Robert R. Edelman
Publikováno v:
American Journal of Roentgenology. 202:886-893
The objective of our study was to assess the diagnostic performance of quiescent-interval single-shot (QISS) MR angiography (MRA) at 3 T for the evaluation of chronic lower limb ischemia.For this prospective study, 25 patients referred for lower extr
Publikováno v:
American Journal of Roentgenology. 202:839-846
Both jugular venous reflux (JVR) and cavernous dural arteriovenous fistula (DAVF) manifest as abnormal venous signal intensities on time-of-flight (TOF) MR angiography (MRA). We investigated brain MRI and MRA findings that might differentiate JVR fro
Autor:
Emanuele Scribano, Anna Mazzeo, Gianluca Di Bella, Sergio Baldari, Rocco Donato, Fabio Minutoli, Massimo Russo
Publikováno v:
American Journal of Roentgenology. 200:W256-W265
Cardiac involvement is not rare in systemic amyloidosis and is associated with poor prognosis. Both (99m)Tc-diphosphonate imaging and cardiac MRI with late gadolinium enhancement are considered valuable tools in revealing amyloid deposition in the my
Autor:
Pierre D. Maldjian, Luke Partyka
Publikováno v:
American Journal of Roentgenology. 198:955-961
OBJECTIVE. The location, number, size, and configuration of intimal tears in aortic dissection have important therapeutic and prognostic implications. Planning of procedures to treat complications of aortic dissection may require precise delineation
Autor:
Pascal Lim, Pascal Gueret, J. Mayer, Mezri Maatouk, Jean-François Deux, Alain Rahmouni, Alexandre Vignaud
Publikováno v:
American Journal of Roentgenology. 197:1081-1087
MRI has become the primary tool for assessment of myocardial inflammation in patients with suspected acute myocarditis. Optimal diagnostic performance is achieved with late gadolinium-enhanced sequences, but cine balanced steady-state free precession
Autor:
Yasuaki Arai, Yoshitaka Inaba, Yasuo Nakajima, Yoshito Takeuchi, Yasukazu Shioyama, Hiroya Saitoh, Miyuki Sone
Publikováno v:
American Journal of Roentgenology. 196:W621-W626
This multicenter phase I/II study evaluated the safety and the efficacy of transjugular transhepatic peritoneovenous shunt (PVS), a new palliative treatment for malignant refractory ascites.Patients with refractory malignant ascites and patent hepati
Autor:
James S. Babb, Ruth P. Lim, Gregory Nevsky, Robert Donnino, Monvadi B. Srichai, Jill E. Jacobs
Publikováno v:
American Journal of Roentgenology. 196:788-794
Published cardiac CT angiography (CTA) reference measurements for the cardiac chambers, aorta, and pulmonary artery (PA) are incomplete and compromised by study population, coronary artery disease (CAD), or its risk factors. The purpose of our study
Autor:
Hee Kyung Kim, Kan Hor, Robert J. Fleck, Judy M. Racadio, Philippe Backeljauw, Iris Gutmark-Little, William M. Gottliebson, Kathy Helton-Skally, Shelia Salisbury
Publikováno v:
American Journal of Roentgenology. 196:454-460
Turner syndrome affects one in 2,500 girls and women and is associated with cardiovascular anomalies. Visualizing the descending thoracic aorta in adults with Turner syndrome with echocardiography is difficult. Therefore, cardiac MRI is the preferred
Autor:
Pamela T. Johnson, Elliot K. Fishman
Publikováno v:
American Journal of Roentgenology. 195:928-934
OBJECTIVE. This article reviews the predisposing conditions, diagnostic criteria, CT appearances, and potential complications of coronary artery aneurysms.CONCLUSION. With the increasing use of MDCT to image the coronary arteries, aneurysms will be i
Autor:
Gian M. Novaro, Rodolfo J. Blandon, Rajnil G. Shah, Lana Wilkinson, Jacobo Kirsch, Craig R. Asher
Publikováno v:
American Journal of Roentgenology. 194:579-584
OBJECTIVE. The purpose of our study was to evaluate the feasibility of detecting mitral valve prolapse with ECG-gated 64-MDCT angiography in comparison with the reference standard, transthoracic echocardiography. MATERIALS AND METHODS. The charts of