US of the painful hip in childhood: diagnostic value of cartilage thickening and muscle atrophy in the detection of Perthes disease.

abstract：:The purposes, implications, and history of development of the American College of Radiology-National Electrical Manufacturers Association (ACR-NEMA) Digital Imaging and Communication Standard and its contents are briefly described, and the minimum requirements of the ACR-NEMA Digital Imaging and Communication Standard...

journal_title：Radiology

authors： Wang Y,Best DE,Hoffman JG,Horii SC,Lehr JL,Lodwick GS,Morse RR,Murphy LL,Nelson OL,Perry J

更新日期：1988-02-01 00:00:00

abstract：PURPOSE:To compare the effects on the myometrium of polyvinyl alcohol (PVA) particles and calibrated microspheres (MS) in embolization of the uterine arteries in sheep. MATERIALS AND METHODS:Superselective and bilateral embolization of the uterine arteries was performed with PVA particles and calibrated MS within 24 h...

journal_title：Radiology

authors： Pelage JP,Laurent A,Wassef M,Bonneau M,Germain D,Rymer R,Flaud P,Martal J,Merland JJ

更新日期：2002-08-01 00:00:00

abstract：PURPOSE:To evaluate the use of a redundant system in improving quality of care in the trauma setting by examining a subset of our quality assurance program. MATERIALS AND METHODS:Five hundred thirty-one consecutive abdominal and pelvic CT reports obtained in patients with trauma at a level I trauma center from August ...

journal_title：Radiology

authors： Yoon LS,Haims AH,Brink JA,Rabinovici R,Forman HP

更新日期：2002-07-01 00:00:00

abstract：:The effect of fasting on gallbladder opacification during oral cholecystography was studied in 10 normal volunteers using 2 oral cholecystographic agents, iopanoic acid and sodium tryopanoate. Radiographs made 15 hours after ingestion of the contrast agents revealed good opacification of the gallbladder in all subject...

journal_title：Radiology

authors： Loeb PM,Berk RN,Janes JO,Perkin L,Moore J

更新日期：1978-02-01 00:00:00

abstract：PURPOSE:To prospectively evaluate the safety and efficacy of undersized stents used in patients with high-grade intracranial stenosis and recurrent ischemic symptoms who are undergoing medical treatment. MATERIALS AND METHODS:In 18 patients (13 men, five women; age range, 51-82 years), 20 high-grade (>70%) intracrania...

journal_title：Radiology

authors： de Rochemont Rdu M,Turowski B,Buchkremer M,Sitzer M,Zanella FE,Berkefeld J

更新日期：2004-04-01 00:00:00

abstract：:Five cases, four histologically proved, or hamartoma of the tuber cinereum and hypothalamus in children (age range: 2--12 years) are reported. Three cases had pubertas praecox, and in all of these the hamartoma was located in the basal cistern between the chiasm and pons, and had a collar button shape and size typical...

journal_title：Radiology

authors： Lin SR,Bryson MM,Gobien RP,Fitz CR,Lee YY

更新日期：1978-06-01 00:00:00

abstract：:Agent Orange exposure and its long-term health consequences on Vietnam veterans have been widely discussed in the past few years. Myriad physical and mental disabilities have been studied with regard to exposure to various herbicides. The number of persons potentially exposed is large, since 2.4-2.8 million U.S. milit...

journal_title：Radiology

authors： Pollei S,Mettler FA Jr,Kelsey CA,Walters MR,White RE

更新日期：1986-10-01 00:00:00

abstract：PURPOSE:To prospectively compare nonenhanced magnetic resonance (MR) imaging and ultrasonography (US) for the diagnosis of pediatric appendicitis. MATERIALS AND METHODS:This HIPAA-compliant study was approved by the institutional review board, and written informed consent was obtained from the patient's parent or guar...

journal_title：Radiology

authors： Orth RC,Guillerman RP,Zhang W,Masand P,Bisset GS 3rd

更新日期：2014-07-01 00:00:00

abstract：PURPOSE:To identify mechanism(s) responsible for carpal tunnel syndrome (CTS). MATERIALS AND METHODS:At dynamic gadolinium-enhanced magnetic resonance (MR) imaging, the enhancement pattern of the sagittal section of the median nerve in 10 wrists of nine patients with CTS (two men and seven women, aged 43-60 years [mea...

journal_title：Radiology

authors： Sugimoto H,Miyaji N,Ohsawa T

更新日期：1994-02-01 00:00:00

abstract：:Although magnetic resonance (MR) imaging has been used to evaluate many musculoskeletal lesions, the MR appearance of pigmented villonodular synovitis (PVNS) has not been described in detail. The authors describe two cases of PVNS in the knee imaged with both computed tomography and MR. In both cases parts of each les...

journal_title：Radiology

authors： Kottal RA,Vogler JB 3rd,Matamoros A,Alexander AH,Cookson JL

更新日期：1987-05-01 00:00:00

abstract：:Transducer side lobes consist of multiple low-intensity sound beams located outside of the main ultrasound beam. Although the echoes generated by side lobes originate outside of the main beam, they appear as specular or diffuse artifactual echoes within the beam. They are visible with both static and real-time equipme...

journal_title：Radiology

authors： Laing FC,Kurtz AB

更新日期：1982-12-01 00:00:00

abstract：PURPOSE:To correlate intravoxel incoherent motion (IVIM) diffusion-weighted imaging (DWI) parameters with the enhancement patterns of bone marrow and focal lesion obtained on whole-body (WB) dynamic contrast agent-enhanced (DCE) magnetic resonance (MR) images in patients with stage-III multiple myeloma (MM) before and ...

journal_title：Radiology

authors： Bourillon C,Rahmouni A,Lin C,Belhadj K,Beaussart P,Vignaud A,Zerbib P,Pigneur F,Cuenod CA,Bessalem H,Cavet M,Boutekadjirt A,Haioun C,Luciani A

更新日期：2015-12-01 00:00:00

abstract：:Optical imaging currently can be used to characterize some of the early steps in the angiogenic pathway in vivo in animals. Liu and Matsui have provided valuable information in regard to the sequential changes in the origin and nature of newly formed blood vessels during progressive stages of growth of hepatic colorec...

journal_title：Radiology

authors： Kruskal JB

更新日期：2007-05-01 00:00:00

abstract：PURPOSE:To prospectively determine the cellular iron uptake by using R2 and R2* mapping with multiecho readout gradient-echo and spin-echo sequences. MATERIALS AND METHODS:All experiments were approved by the institutional animal care committee. Lung carcinoma cells were lipofected with superparamagnetic iron oxides (...

journal_title：Radiology

authors： Kuhlpeter R,Dahnke H,Matuszewski L,Persigehl T,von Wallbrunn A,Allkemper T,Heindel WL,Schaeffter T,Bremer C

更新日期：2007-11-01 00:00:00

abstract：:Thirty patients underwent 16-section multi-detector row computed tomographic (CT) angiography of the thorax with retrospective electrocardiographic gating. Institutional review board approval was obtained for retrospective analysis of CT scan data and records; patient informed consent was not required. Images reconstr...

journal_title：Radiology

authors： Hofmann LK,Zou KH,Costello P,Schoepf UJ

更新日期：2004-12-01 00:00:00

abstract：:Two cases of leiomyosarcoma of the inferior vena cava showed a high degree of obstruction of the inferior cava, enlarged local arteries supplying the lesion, neovascularity, and a marked parenchymal blush. Collateral veins bridge the obstruction. ...

journal_title：Radiology

authors： Tegtmeyer CJ,Buschi A

更新日期：1977-03-01 00:00:00

abstract：PURPOSE:To measure and elucidate the mechanisms of presumed mediators of unexpected severe, immediate reactions to iodinated contrast materials. MATERIALS AND METHODS:In a multicenter study, 20 patients with mild to severe reactions to iodinated contrast material and 20 control subjects without reactions were evaluate...

journal_title：Radiology

authors： Laroche D,Aimone-Gastin I,Dubois F,Huet H,Gérard P,Vergnaud MC,Mouton-Faivre C,Guéant JL,Laxenaire MC,Bricard H

更新日期：1998-10-01 00:00:00

abstract：:The number of folds in the proximal jejunum was measured retrospectively in 25 studies of patients with adult celiac disease and 75 control subjects. The average number of folds per inch of proximal jejunum in the group with celiac disease was 2.88 (none to five), as against 4.88 (three to seven) in the controls. The ...

journal_title：Radiology

authors： Herlinger H,Maglinte DD

更新日期：1986-03-01 00:00:00

abstract：:The authors investigated the spectrum of radiologic findings in a large series (n = 47) of patients seropositive to human immunodeficiency virus (HIV) 1 and with pathologically proved progressive multifocal leukoencephalopathy, to determine the characteristic imaging pattern of the disease. Thirty-six computed tomogra...

journal_title：Radiology

authors： Whiteman ML,Post MJ,Berger JR,Tate LG,Bell MD,Limonte LP

更新日期：1993-04-01 00:00:00

abstract：PURPOSE:To assess how early pleural and/or parenchymal abnormalities consistent with asbestos exposure could be ascertained and to identify factors associated with progression. MATERIALS AND METHODS:Informed consent was obtained under an institutional review board-approved protocol. Multiple sequential chest radiograp...

journal_title：Radiology

authors： Larson TC,Meyer CA,Kapil V,Gurney JW,Tarver RD,Black CB,Lockey JE

更新日期：2010-06-01 00:00:00

abstract：:Transcolorectal endosonography (TES) with use of both a nonoptic instrument and an echocolonoscope was performed in 91 patients with colorectal carcinomas (61 rectal and 30 colonic). Correlation of results at TES with results of histologic analysis of resected specimens according to the 1987 TNM classification demonst...

journal_title：Radiology

authors： Tio TL,Coene PP,van Delden OM,Tytgat GN

更新日期：1991-04-01 00:00:00

abstract：:An innovative magnetic resonance imaging technique was applied to the measurement of blood flow in the abdominal aorta. The technique combines selective excitation and visualization from an orthogonal view. The distance that fluid has moved is directly visualized. The blood flow velocity at every 50 msec throughout th...

journal_title：Radiology

authors： Matsuda T,Shimizu K,Sakurai T,Fujita A,Ohara H,Okamura S,Hashimoto S,Tamaki S,Kawai C

更新日期：1987-03-01 00:00:00

abstract：PURPOSE:To assess whether a combination of in vivo anatomic and functional imaging can help quantify expression of somatostatin receptor type 2 (SSTR2)-based reporters after in vivo gene transfer. MATERIALS AND METHODS:All animal experiments were approved by an institutional animal care and use committee. Six nude mic...

journal_title：Radiology

authors： Singh SP,Yang D,Ravoori M,Han L,Kundra V

更新日期：2009-09-01 00:00:00

abstract：:Purpose To quantify myocardial extracellular volume (ECV) by using cardiac magnetic resonance (MR) imaging in thalassemia major and to investigate the relationship between ECV and myocardial iron overload. Materials and Methods With institutional review board approval and informed consent, 30 patients with thalassemia...

journal_title：Radiology

authors： Hanneman K,Nguyen ET,Thavendiranathan P,Ward R,Greiser A,Jolly MP,Butany J,Yang IY,Sussman MS,Wintersperger BJ

更新日期：2016-06-01 00:00:00

abstract：:The ultrasonic appearance of the normal and abnormal fetal spine before 20 weeks' gestation was reviewed in 121 pregnances. A model was constructed to establish the mechanism of production in the various configurations seen. The relative roles of ultrasonography, alpha fetoprotein assay, and fetoscopy in the diagnosis...

journal_title：Radiology

authors： Miskin M,Baim RS,Allen LC,Benzie RJ

更新日期：1979-07-01 00:00:00

abstract：PURPOSE:To evaluate the clinical relevance of neovascularization diagnosed with power Doppler ultrasonography (US) in Achilles tendons in patients with chronic achillodynia. MATERIALS AND METHODS:Forty consecutive patients (mean age, 52 years; age range, 30-72 years) were examined. US was performed bilaterally and rep...

journal_title：Radiology

authors： Zanetti M,Metzdorf A,Kundert HP,Zollinger H,Vienne P,Seifert B,Hodler J

更新日期：2003-05-01 00:00:00

abstract：:Sonograms and radiographs of the lumbar spine in 51 fetuses and neonates with thanatophoric dwarfism, achondroplasia, and osteogenesis imperfecta type II were retrospectively evaluated. Study data included 27 prenatal and 27 neonatal sonograms and radiographs in 40 fetuses and neonates and 11 cases described in the ra...

journal_title：Radiology

authors： Rouse GA,Filly RA,Toomey F,Grube GL

更新日期：1990-01-01 00:00:00

abstract：:A retrospective study of 118 lymphoma patients revealed the computed tomographic brain scan to be sensitive to involvement of the orbit and the brain parenchyma by lymphoma. Brain parenchymal lymphoma was seen only in diffuse histiocytic lymphoma; dural infiltration was less readily detected. Leptomeningeal lymphoma c...

journal_title：Radiology

authors： Brant-Zawadzki M,Enzmann DR

更新日期：1978-10-01 00:00:00

abstract：:Two patients with cystic fibrosis and pancreatic cystosis are described who had complete replacement of the pancreas by multiple macroscopic cysts. The possible causes and clinical significance of this condition are discussed. ...

journal_title：Radiology

authors： Hernanz-Schulman M,Teele RL,Perez-Atayde A,Zollars L,Levine J,Black P,Kuligowska E

更新日期：1986-03-01 00:00:00

abstract：:The intracarotid amobarbital sodium, or Wada, test has been used to localize speech and memory function prior to surgical treatment of temporal lobe seizures. The authors mixed technetium-99m hexamethyl-propyleneamine oxime (HMPAO) with amobarbital sodium and injected the mixture in 25 patients with epilepsy. Single p...

journal_title：Radiology

authors： Jeffery PJ,Monsein LH,Szabo Z,Hart J,Fisher RS,Lesser RP,Debrun GM,Gordon B,Wagner HN Jr,Camargo EE

更新日期：1991-03-01 00:00:00