Plastic bowing, torus and greenstick supracondylar fractures of the humerus: radiographic clues to obscure fractures of the elbow in children.

abstract：PURPOSE:To evaluate in a pilot study the feasibility and efficacy of endovascular brachytherapy for prophylaxis of restenosis after femoropopliteal percutaneous transluminal angioplasty (PTA) without stent implantation in a group of patients with a high risk of restenosis. MATERIALS AND METHODS:Ten patients (six women...

journal_title：Radiology

authors： Minar E,Pokrajac B,Ahmadi R,Maca T,Seitz W,Stümpflen A,Pötter R,Ehringer H

更新日期：1998-07-01 00:00:00

abstract：:Although infrequent, esophageal rupture is a serious complication of pneumatic dilatation for the treatment of achalasia. Because of an experience with delayed recognition of esophageal perforation in a patient with achalasia, we now examine the esophagus using a water-soluble contrast medium immediately following eve...

journal_title：Radiology

authors： Stewart ET,Miller WN,Hogan WJ,Dodds WJ

更新日期：1979-03-01 00:00:00

abstract：PURPOSE:To determine if comparison of in-phase and opposed-phase gradient-echo magnetic resonance (MR) images enables detection of lipid in renal clear cell carcinoma. MATERIALS AND METHODS:A retrospective search of MR and pathologic records identified 43 patients with biopsy-proved renal masses who underwent in-phase...

journal_title：Radiology

authors： Outwater EK,Bhatia M,Siegelman ES,Burke MA,Mitchell DG

更新日期：1997-10-01 00:00:00

abstract：PURPOSE:To evaluate the vascular anatomy of the prostate gland with transrectal color Doppler ultrasound (US). MATERIALS AND METHODS:Thirty-five normal prostate glands were studied. Imaging findings were interpreted on the basis of findings from previous anatomic studies. RESULTS:Distribution of flow signals within t...

journal_title：Radiology

authors： Neumaier CE,Martinoli C,Derchi LE,Silvestri E,Rosenberg I

更新日期：1995-08-01 00:00:00

abstract：:Retrospective evaluation of 125 consecutive gallbladder sonograms was done to determine the conditions under which a thickened gallbladder wall is identified. The population studied included a large number of chronic alcoholics. Forty-two patients (Group A) had thickened (greater than or equal to 3 mm) gallbladder wal...

journal_title：Radiology

authors： Fiske CE,Laing FC,Brown TW

更新日期：1980-06-01 00:00:00

abstract：:Twenty-three patients were prospectively examined with ultrasound (US) for acute or recurrent Achilles tendon symptoms. Three types of pathologic conditions of the Achilles tendon were found: tendinitis/tenosynovitis, acute tendon trauma, and postoperative changes. US appears to enable differentiation of these conditi...

journal_title：Radiology

authors： Blei CL,Nirschl RP,Grant EG

更新日期：1986-06-01 00:00:00

abstract：PURPOSE:To determine whether enhancement at multiphasic multidetector computed tomography (CT) can help differentiate clear cell renal cell carcinoma (RCC) from oncocytoma, papillary RCC, and chromophobe RCC. MATERIALS AND METHODS:With institutional review board approval for this HIPAA-compliant retrospective study, t...

journal_title：Radiology

authors： Young JR,Margolis D,Sauk S,Pantuck AJ,Sayre J,Raman SS

更新日期：2013-05-01 00:00:00

abstract：:Preoperative B-mode ultrasonography was performed on 7 infants who subsequently were surgically proved to have multicystic kidney disease. Five of the 7 showed a characteristic pattern consisting of a predominantly cystic mass containing septa which divided it into cysts of varying sizes. It is concluded that ultrasou...

journal_title：Radiology

authors： Bearman SB,Hine PL,Sanders RC

更新日期：1976-03-01 00:00:00

abstract：:Background The full-scale airway network (FAN) flow model shows excellent agreement with limited functional imaging data but requires further validation prior to clinical use. Purpose To validate the ventilation distributions computed with the FAN flow model with xenon ventilation from xenon-enhanced dual-energy (DE) ...

journal_title：Radiology

authors： Kim M,Doganay O,Hwang HJ,Seo JB,Gleeson FV

更新日期：2021-01-01 00:00:00

abstract：PURPOSE:To determine the feasibility and accuracy of a protocol for calculating whole-organ renal perfusion (renal blood flow [RBF]) and regional perfusion on the basis of biphasic computed tomography (CT), with concurrent dynamic contrast material-enhanced (DCE) CT perfusion serving as the reference standard. MATERIA...

journal_title：Radiology

authors： Yuan X,Zhang J,Quan C,Tian Y,Li H,Ao G

更新日期：2016-04-01 00:00:00

abstract：PURPOSE:To determine whether systematically evaluated criteria for probably benign lesions were actually applied to lesions placed into that category. MATERIALS AND METHODS:A search of the mammography database yielded 295 cases that were initially followed up with short-term interval mammography but eventually receive...

journal_title：Radiology

authors： Rosen EL,Baker JA,Soo MS

更新日期：2002-04-01 00:00:00

abstract：PURPOSE:To use coronary computed tomographic (CT) angiography to compare the prevalence, extent, and composition of coronary atherosclerotic lesions in African American and white patients with acute chest pain. MATERIALS AND METHODS:The institutional review board waived the requirement for informed consent for this re...

journal_title：Radiology

authors： Nance JW Jr,Bamberg F,Schoepf UJ,Kang DK,Barraza JM Jr,Abro JA,Bastarrika G,Headden GF,Costello P,Thilo C

更新日期：2011-08-01 00:00:00

abstract：PURPOSE:To assess the efficacy of perioperative implantation of iridium-192 for stage I and II breast cancer. MATERIALS AND METHODS:The authors retrospectively reviewed findings from 655 patients with stage I and II cancer treated with conservative surgery and Ir-192 implantation between 1982 and 1992. Hollow plastic ...

journal_title：Radiology

authors： Mansfield CM,Komarnicky LT,Schwartz GF,Rosenberg AL,Krishnan L,Jewell WR,Rosato FE,Moses ML,Barbot D,Cohn HE

更新日期：1994-07-01 00:00:00

abstract：:Large, multiloculated abscesses can be difficult to drain percutaneously. The authors describe a technique for disrupting septations within an abscess cavity to provide more complete and effective drainage. It has been successfully performed in four patients. ...

journal_title：Radiology

authors： Lieberman RP,Hahn FJ,Imray TJ,Phalen JT

更新日期：1986-12-01 00:00:00

abstract：:Purpose To demonstrate that anti-MG1 conjugated hybrid magnetic gold nanoparticles (HNPs) act as a catalyst during photothermal ablation (PTA) of colorectal liver metastases, and thus increase ablation zones. Materials and Methods All experiments were performed with approval of the institutional animal care and use co...

journal_title：Radiology

authors： White SB,Kim DH,Guo Y,Li W,Yang Y,Chen J,Gogineni VR,Larson AC

更新日期：2017-12-01 00:00:00

abstract：PURPOSE:To evaluate initial clinical outcomes of volumetric magnetic resonance (MR)-guided high-intensity focused ultrasound (HIFU) ablation by using a one-layer strategy to treat large (>10 cm in diameter) uterine fibroids, with investigation of the correlation between effectiveness of the one-layer strategy and dynam...

journal_title：Radiology

authors： Kim YS,Kim JH,Rhim H,Lim HK,Keserci B,Bae DS,Kim BG,Lee JW,Kim TJ,Choi CH

更新日期：2012-05-01 00:00:00

abstract：PURPOSE:To retrospectively determine the frequency and severity of various abnormal laboratory test values following percutaneous cryoablation of liver tumors and to estimate the correlation between laboratory test values and tumor and ablation volumes. MATERIALS AND METHODS:This HIPAA-compliant study had institutiona...

journal_title：Radiology

authors： Nair RT,Silverman SG,Tuncali K,Obuchowski NA,vanSonnenberg E,Shankar S

更新日期：2008-07-01 00:00:00

abstract：:Renal allograft recipients were routinely monitored by means of duplex Doppler ultrasound. In a 20-month survey period, four instances of acute renal vein thrombosis were detected among 75 patients. All episodes occurred within the first 3 postoperative days. The examinations disclosed peaked, abruptly dropping systol...

journal_title：Radiology

authors： Reuther G,Wanjura D,Bauer H

更新日期：1989-02-01 00:00:00

abstract：:Purpose To investigate the prognostic value of circumferential left ventricular (LV) strain measured by using cardiac MRI for prediction of major adverse cardiac events (MACE) following an acute ST-segment-elevation myocardial infarction (STEMI). Materials and Methods Participants with acute STEMI were prospectively e...

journal_title：Radiology

authors： Mangion K,Carrick D,Carberry J,Mahrous A,McComb C,Oldroyd KG,Eteiba H,Lindsay M,McEntegart M,Hood S,Petrie MC,Watkins S,Davie A,Zhong X,Epstein FH,Haig CE,Berry C

更新日期：2019-02-01 00:00:00

abstract：:A 68-year-old man had a painless, nontender lump in the right infrascapular region. An unenhanced computed tomography (CT) scan showed a soft-tissue mass attached to the scapula, causing muscular displacement. A similar, smaller mass was found on the left side. The appearance of the masses on CT scans was suggestive o...

journal_title：Radiology

authors： Berthoty DP,Shulman HS,Miller HA

更新日期：1986-08-01 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：PURPOSE:To retrospectively evaluate the prevalence of focal fluorodeoxyglucose (FDG) uptake by the thyroid gland on combined positron emission tomographic (PET) and computed tomographic (CT) scans in patients undergoing staging of newly diagnosed non-small cell lung cancer (NSCLC). MATERIALS AND METHODS:Institutional ...

journal_title：Radiology

authors： Yi JG,Marom EM,Munden RF,Truong MT,Macapinlac HA,Gladish GW,Sabloff BS,Podoloff DA

更新日期：2005-07-01 00:00:00

abstract：:Twenty consecutive patients with known liver malignancies underwent ultrasonography (US) in conventional B mode and in pulse-inversion mode in the late hepatic-specific parenchymal phase after intravenous administration of SH U 508A, a microbubble US contrast agent. Two experienced readers assessed subjective and obje...

journal_title：Radiology

authors： Harvey CJ,Blomley MJ,Eckersley RJ,Cosgrove DO,Patel N,Heckemann RA,Butler-Barnes J

更新日期：2000-09-01 00:00:00

abstract：:The "comet tail" is a well-known ultrasound artifact that appears as a series of parallel bands radiating from a source. This artifact was observed in the gallbladder lumen in eight of 10 patients after extracorporeal shock wave lithotripsy of radiolucent calculi. To investigate the cause of the comet tail artifact, c...

journal_title：Radiology

authors： Shapiro RS,Winsberg F

更新日期：1990-10-01 00:00:00

abstract：:Purpose To compare arterial spin labeling (ASL) data between low- and high-grade brain tumors in children to establish a cutoff to distinguish low- from high-grade neoplasms and to assess potential correlations between cerebral blood flow (CBF) and quantitative histologic microvascular data. Materials and Methods Appr...

journal_title：Radiology

authors： Dangouloff-Ros V,Deroulers C,Foissac F,Badoual M,Shotar E,Grévent D,Calmon R,Pagès M,Grill J,Dufour C,Blauwblomme T,Puget S,Zerah M,Sainte-Rose C,Brunelle F,Varlet P,Boddaert N

更新日期：2016-11-01 00:00:00

abstract：PURPOSE:To determine conversion factors for the new International Commission on Radiological Protection (ICRP) publication 103 recommendations for adult and pediatric patients and to compare the effective doses derived from Monte Carlo calculations with those derived from dose-length product (DLP) for different body re...

journal_title：Radiology

authors： Deak PD,Smal Y,Kalender WA

更新日期：2010-10-01 00:00:00

abstract：PURPOSE:To evaluate differences in T2 values in femoral and tibial cartilage at magnetic resonance (MR) imaging in patients with varying degrees of osteoarthritis (OA) compared with healthy subjects and to develop a mapping and display method based on calculation of T2 z scores for visual grading and assessment of cart...

journal_title：Radiology

authors： Dunn TC,Lu Y,Jin H,Ries MD,Majumdar S

更新日期：2004-08-01 00:00:00

abstract：:High-resolution, real-time sonography of the rotator cuff was performed in 51 shoulders, and the results were correlated with findings obtained during subsequent surgery. Prospective sensitivity of sonography in detection of a tear was 100%; specificity, 75%; and accuracy, 92%. Retrospective estimation of tear size on...

journal_title：Radiology

authors： Hodler J,Fretz CJ,Terrier F,Gerber C

更新日期：1988-12-01 00:00:00

abstract：:To determine the value of high-resolution computed tomography (HRCT) in the diagnosis of diffuse pulmonary diseases, a direct HRCT-pathologic correlative study was performed using four inflated and fixed lungs from autopsy. In normal lungs, the smallest pulmonary artery resolved by HRCT was 200 microns in diameter; th...

journal_title：Radiology

authors： Murata K,Itoh H,Todo G,Kanaoka M,Noma S,Itoh T,Furuta M,Asamoto H,Torizuka K

更新日期：1986-12-01 00:00:00

abstract：PURPOSE:To report the authors' initial experience in treating patients with wide-neck aneurysms with assistance from a recently developed neck-bridge device (TriSpan; Target Therapeutics/Boston Scientific, Fremont, Calif). MATERIALS AND METHODS:Twenty-five patients were examined. Aneurysms were most frequently at the ...

journal_title：Radiology

authors： Raymond J,Guilbert F,Roy D

更新日期：2001-11-01 00:00:00