[PDF] Top 20 Radiol Bras vol.44 número4 en v44n4a13

... * Study developed at Instituto de Radiologia do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (InRad/HC-FMUSP), São Paulo, SP, Brazil.. MD, Radiologist, Col[r] ... See full document

... With that in mind, it is again important to highlight that preventive public policies and public awareness are more important than devel- opments in imaging techniques to achieve a posit[r] ... See full document

... A computational testing environment was built to validate the model of integra- tion between the computer aided diagno- sis system (CAD) and the medical images management system (PACS). A locally de- veloped computer ... See full document

... parietal lesion projecting towards its lu- men. Its most frequent presentation is a large solid lesion in the gallbladder fossa in association with calculi and extending to the liver and adjacent organs (Figure 10). When ... See full document

... is en- hanced in the oral environment, among those the obligate anaerobe Porphyro- monas gingivalis, which are present in ir- radiated patients six months after treat- ... See full document

... According to the classification devel- oped by the International Study Group for Behçet’s Disease, the presence of recurrent oral ulcers and any two of the following alterations – genita[r] ... See full document

... netic resonance imaging (MRI) demon- strated fluid density in the anterior region of the skull base, showing ethmoid and sphenoid defect on the midline with nasal extension, besides a ha[r] ... See full document

... The authors report the case of a breast nodule pathologically compatible with hemangioma in a woman whose PET-scan has demonstrated increased FDG uptake (simulating a malignant tumor).. [r] ... See full document

... On the other hand, we have been receiving a proportionally smaller number of original articles on diagnostic radiology as compared with the number of articles approaching other areas of knowledge in radiology. In order ... See full document

... brosis, and T1 mapping is a powerful tool for quantifying the extent and aggressive- ness of such abnormality. The T1 mapping technique has already been validated by means of myocardial biopsies in the clini- cal context ... See full document

... Radiol Bras. 2011 Nov/Dez;44(6):363–366 tion. In a multicentric study developed in the United States of America in 2008 inter- viewing 754 radiologists specialized in breast imaging, most of them ... See full document

... With the exception of the three lesions submitted to biopsies whose specimens were not appropriate for analysis, the present study demonstrated high indices of specimens’ appropriateness[r] ... See full document

... Instead, a tool developed by the authors of the present study was utilized as an adaptation of the criterion of patients masking because of the difficulty in achieving a double-blind mas[r] ... See full document

... Objective: The present study was aimed at estimating the values of radiation doses received by physicians and patients during interventional cardiology procedures performed at a public [r] ... See full document

... In the present study, the efficiency of the utilization of RPGs by the patient and by occupationally exposed individuals was analyzed, observing that the increasing uti- lization of radi[r] ... See full document

... Based on the need to study the possibil- ity of making phantoms that are less fre- quently found at nuclear medicine centers more accessible, and based on the observa- tion of the increa[r] ... See full document

... The system allows the construction of personalized voxel model of a patient in a relatively short time, making the radio- therapy planning more accurate whenever stochastic codes such as MCNP are uti- lized. The ... See full document

... imaging of the knee: pseudotear of the lateral meniscus caused by the meniscofemoral liga- ment. AJR Am J Roentgenol. 1990;154:1237–9. 36. Abreu MR, Chung CB, Trudell D, et al. Menisco- femoral ligaments: patterns of ... See full document

... Figure 7. Digital subtraction angiogra- phy of a 52-year-old male patient clini- cally diagnosed with brain death. The absence of opacification in the intrac- ranial segments of the internal carotid arteries associated ... See full document

... The depth of the Bragg peak produced by carbon ion beams, as well as by proton beams, depends on the initial energy of the particle in the beam. For carbon ions, the range varied from 11 to 21.5 mm. Such fact is relevant ... See full document