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Autor:
Maria del Pilar Bayona, Rebecca T. Le, Robert H. Unger, Amanjit Gill, Nancy A. Obuchowski, Laura Lomaglio, Jeffrey Donaldson
Publikováno v:
American Journal of Roentgenology. 213:1381-1387
OBJECTIVE. A case series analysis and meta-analysis were performed to assess the efficacy of stenting for inferior vena cava (IVC) stenosis after liver transplant; a secondary analysis assessed dem...
Autor:
Kei Takase, Shoki Takahashi, Akihiro Sato, Takayuki Yamada, Hideki Ota, Fumitoshi Satoh, Tomonori Matsuura
Publikováno v:
American Journal of Roentgenology. 191:402-408
The purpose of our study was to determine how frequently the right adrenal vein could be unequivocally identified on MDCT and the spectrum of anatomic variations seen in the right adrenal vein.Contrast-enhanced MDCT was performed in 104 patients with
Intraindividual Comparison of Contrast Media Concentrations for Combined Abdominal and Thoracic MDCT
Autor:
Florian F. Behrendt, Sven Stanzel, Georg Mühlenbruch, Peter Seidensticker, Edgar Jost, Andreas H. Mahnken, Rolf W. Günther
Publikováno v:
American Journal of Roentgenology. 191:145-150
The purpose of this study was an intraindividual comparison of the degrees of MDCT contrast enhancement achieved with agents containing 300 and 370 mg I/mL.Seventy-five patients underwent baseline and follow-up MDCT of the chest and abdomen with cont
Publikováno v:
American Journal of Roentgenology. 188:1039-1043
OBJECTIVE. The purpose of this study was to evaluate inferior venacavograms at the time of inferior vena cava (IVC) filters for clot within filter, IVC stenosis, or IVC injuries.CONCLUSION. Abnormal venographic findings at filter retrieval include cl
Publikováno v:
American Journal of Roentgenology. 188:839-842
Transient interruption of the contrast bolus has been described as a physiologic artifact that can sometimes result in poor opacification of the pulmonary arteries on pulmonary CT angiographic studies. To better understand the mechanism underlying th
Autor:
Stephan A. Bolliger, Martin Sonnenschein, Richard Dirnhofer, Kathrin Yen, Peter Vock, Michael J. Thali, Emin Aghayev, Ursula Buck, Christian Jackowski
Publikováno v:
American Journal of Roentgenology. 187:209-215
OBJECTIVE: Autopsy determination of fatal hemorrhage as the cause of death is often a difficult diagnosis in forensic medicine. No quantitative system for accurately measuring the blood volume in a corpse has been developed. MATERIALS AND METHODS: Th
Publikováno v:
American Journal of Roentgenology. 184:539-545
OBJECTIVE. The objective of our study was to assess whether both renal arteries and renal veins can be evaluated using single-phase MDCT data sets alone to eliminate the need for both arterial and venous phase data sets. MATERIALS AND METHODS. One hu
Autor:
Aliya Qayyum, Fergus V. Coakley, Philip Kurzman, Bonnie N. Joe, Elyse Foster, Benjamin M. Yeh
Publikováno v:
American Journal of Roentgenology. 183:1227-1232
The purpose of this investigation was to explore the clinical relevance of retrograde inferior vena cava or hepatic vein opacification during contrast-enhanced CT.We retrospectively identified 127 patients who underwent contemporaneous contrast-enhan
Publikováno v:
American Journal of Roentgenology. 178:21-25
The purpose of this study was to evaluate the clinical significance of the "flat cava" sign on abdominal CT scans in hospitalized patients without trauma.CT scans of the abdomen of 500 inpatients imaged for a wide variety of nontraumatic indications
Publikováno v:
American Journal of Roentgenology. 173:1235-1242
The objective of this study was to describe CT findings of changes in the liver associated with benign obstruction of the hepatic inferior vena cava (IVC).For a 10-year period, 35 patients with benign obstruction of the hepatic IVC underwent contrast