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Publikováno v:
American Journal of Roentgenology. 215:978-984
OBJECTIVE. The purpose of this study was to investigate and compare conventional MRI, DWI, and dynamic susceptibility contrast-enhanced perfusion-weighted imaging (DSC-PWI) characteristics between low-grade and anaplastic extraventricular ependymomas
Publikováno v:
American Journal of Roentgenology. 211:1390-1396
The objective of this study was to identify differences between venous malformations (VMs) with arteriovenous (AV) microshunts and VMs without AV microshunts.In this retrospective study, 83 patients with untreated VMs of the extremities underwent a p
Autor:
John A. Carrino, Rashmi S. Thakkar, Avneesh Chhabra, Filippo Del Grande, Majid Chalian, Sahar F. Jalali
Publikováno v:
American Journal of Roentgenology. 206:1217-1221
The purpose of this article is to evaluate the significance of subspecialty second-opinion consultations for CT and MRI examinations in musculoskeletal (MSK) radiology.All 3165 MSK CT and MRI examinations referred to one academic institution for seco
Autor:
Deniz Demiryürek, Terman Gümüş, Ceren Günenç Beşer, Burcu Erçakmak, Mehmet Demirhan, Kemal Kosemehmetoglu, Ustun Aydingoz
Publikováno v:
American Journal of Roentgenology. 206:810-816
The objective of our study was to test our hypothesis that a transverse oblique fascicular anteromedial capsulofemoral band partially subjacent to the deep medial collateral ligament (MCL) is more prominent in knees with medial meniscal extrusion.We
Autor:
Felipe Munera, David Dreizin, Uttam K. Bodanapally, Deborah M. Stein, Alexis R. Boscak, Jane S. Kim, Wendy Kim
Publikováno v:
American Journal of Roentgenology. 205:853-860
OBJECTIVE. This article aims to familiarize radiologists with the terms used to describe clinicoradiologic mismatch in blunt spinal cord injuries, and also assesses MRI findings and their prognostic value for both pediatric and adult patients. CONCLU
Publikováno v:
American Journal of Roentgenology. 202:W292-W297
The purpose of this study was to determine whether the T2 spatial variation of patellar cartilage is different between children and young adults with open and closed physes.Fifty-two subjects in two age ranges were included; 13 girls and 13 boys from
Autor:
Marcus T. Alley, Frandics P. Chan, Albert Hsiao, Michael Lustig, Shreyas S. Vasanawala, Mark Murphy, Robert J. Herfkens
Publikováno v:
American Journal of Roentgenology. 198:W250-W259
The quantification of cardiac flow and ventricular volumes is an essential goal of many congenital heart MRI examinations, often requiring acquisition of multiple 2D phase-contrast and bright-blood cine steady-state free precession (SSFP) planes. Sca
Publikováno v:
American Journal of Roentgenology. 198:418-422
The purpose of our study was to determine if six MRI findings of the proximal hamstrings differ in frequency in hamstrings with and without symptoms of tendinopathy.We reviewed the MRI examinations of 118 consecutive patients who had undergone pelvis
Autor:
Rafael O.P. de Campos, Miguel Ramalho, Vasco Herédia, Brian M. Dale, Richard C. Semelka, Rafael M. Azevedo
Publikováno v:
American Journal of Roentgenology. 197:650-657
The purposes of this study were to evaluate the feasibility of a free-breathing 3D gradient-recalled echo sequence with radial data sampling (radial 3D GRE) in abdominal MRI compared with a standard 3D GRE volumetric interpolated breath-hold examinat
Publikováno v:
American Journal of Roentgenology. 196:W138-W143
Our objective was to determine the incidence of immediate adverse events for gadolinium-based contrast agents.All gadolinium-based contrast agent adverse events reported to radiology quality assurance committees were graded according to American Coll