Pseudoaneurysms complicating organ transplantation: roles of CT, duplex sonography, and angiography.

abstract：:Current management of osteoarthritis (OA) is primarily focused on symptom control. Intra-articular corticosteroid (IACS) injections are often used for pain management of hip and knee OA in patients who have not responded to oral or topical analgesics. Recent case series suggested that negative structural outcomes incl...

journal_title：Radiology

authors： Guermazi A,Neogi T,Katz JN,Kwoh CK,Conaghan PG,Felson DT,Roemer FW

更新日期：2020-12-01 00:00:00

abstract：:Five patients with pyarthrosis complicating rheumatoid arthritis are described. Only minimal clinical signs may be seen in such patients, making accurate diagnosis of this occasional complication difficult. Roentgenographic abnormalities include a rapidly enlarging joint effusion and progressive cartilage and bone des...

journal_title：Radiology

authors： Resnick D

更新日期：1975-03-01 00:00:00

abstract：PURPOSE:To define the beneficial and detrimental effects of adding exercise to direct magnetic resonance (MR) shoulder arthrography. MATERIALS AND METHODS:Direct, intraarticular, gadolinium arthrography of the shoulder was performed in 41 patients, who underwent 1.5-T MR imaging before and after 1 minute of arm swingi...

journal_title：Radiology

authors： Brenner ML,Morrison WB,Carrino JA,Nusser CA,Sanders TG,Howard RF,Meier P

更新日期：2000-05-01 00:00:00

abstract：PURPOSE:To determine the reliability and accuracy of magnetic resonance (MR) arthrography for the diagnosis of superior labral anterior posterior (SLAP) tears. MATERIALS AND METHODS:The MR arthrograms in 80 patients who underwent arthroscopy and MR arthrography during a 54-month period were retrospectively reviewed. M...

journal_title：Radiology

authors： Jee WH,McCauley TR,Katz LD,Matheny JM,Ruwe PA,Daigneault JP

更新日期：2001-01-01 00:00:00

abstract：:Three cases of esophagitis caused by oral medication are reported: 2 were the result of prolonged use of quinidine tablets (producing focal subacute inflammation mimicking carcinoma in one and stricture in the other) and one occurred soon after ingestion of liquid KCl. Previous reports have implicated KCl tablets ("sl...

journal_title：Radiology

authors： Teplick JG,Teplick SK,Ominsky SH,Haskin ME

更新日期：1980-01-01 00:00:00

abstract：PURPOSE:To evaluate the incidence of postoperative complications in liver donors and the efficacy of interventional management for treating these complications. MATERIALS AND METHODS:The study included 386 consecutive donors: 219 donors underwent right lobectomy or segmentectomy and 167 donors underwent left lobectomy...

journal_title：Radiology

authors： Lee SY,Ko GY,Gwon DI,Song HY,Lee SG,Yoon HK,Sung KB

更新日期：2004-02-01 00:00:00

abstract：:A patient with jaundice caused by obstruction of the biliary ducts by cysts in a polycystic liver is presented. Decompression of the liver cysts under ultrasound guidance resulted in a rapid decrease of the serum bilirubin level. ...

journal_title：Radiology

authors： Ergün H,Wolf BH,Hissong SL

更新日期：1980-08-01 00:00:00

abstract：PURPOSE:To test for an association between high-grade acute organ toxicity during adjuvant radiation and chemotherapy and treatment outcome in patients with locally advanced head and neck squamous cell carcinoma (HNSCC). MATERIALS AND METHODS:Institutional review board approval was obtained for this retrospective stud...

journal_title：Radiology

authors： Wolff HA,Daldrup B,Jung K,Overbeck T,Hennies S,Matthias C,Hess CF,Roedel RM,Christiansen H

更新日期：2011-03-01 00:00:00

abstract：PURPOSE:To prospectively compare the accuracy of fluorine 18 fluorodeoxyglucose (FDG) positron emission tomography (PET) and computed tomography (CT) for detection of primary tumor and metastasis to individual lymph node groups and for nodal staging. MATERIALS AND METHODS:From February 2000 to July 2001, 81 patients w...

journal_title：Radiology

authors： Yoon YC,Lee KS,Shim YM,Kim BT,Kim K,Kim TS

更新日期：2003-06-01 00:00:00

abstract：:Studies have been carried out using neutral and alkaline sucrose density gradients to investigate the effect of 41 degree-43 degree C on the ability of Chinese hamster ovary cells to repair single (SSB) and double stranded DNA breaks (DSB) caused by exposure to ionizing radiation. The authors found that when hyperther...

journal_title：Radiology

authors： Corry PM,Robinson S,Getz S

更新日期：1977-05-01 00:00:00

abstract：:Clinical, radiological, and pathologic data for nine children with adult respiratory distress syndrome (ARDS) were reviewed. The children ranged in age from 7 months to 15 years (mean age, 7.4 yrs). Underlying diseases and precipitating events included sepsis, pneumonia, near drowning, aspiration pneumonia, central ne...

journal_title：Radiology

authors： Effmann EL,Merten DF,Kirks DR,Pratt PC,Spock A

更新日期：1985-10-01 00:00:00

abstract：PURPOSE:To investigate the potential application of contrast material-enhanced three-dimensional (3D) ultrasonography (US), as compared with contrast-enhanced 3D computed tomography (CT), for characterization of focal liver tumors. MATERIALS AND METHODS:Institutional review board approval and informed patient consent ...

journal_title：Radiology

authors： Luo W,Numata K,Morimoto M,Kondo M,Takebayashi S,Okada M,Morita S,Tanaka K

更新日期：2009-04-01 00:00:00

abstract：:A metastatic tumor in the right ventricle was clearly visualized using two-dimensional echocardiography. The location, size, and mobility of the tumor were easily demonstrated. Two-dimensional echocardiography is superior to M-mode echocardiography in such cases. ...

journal_title：Radiology

authors： Jaffe CC,Kelley MJ,Taunt KA

更新日期：1978-11-01 00:00:00

abstract：PURPOSE:To determine the accuracy of helical computed tomography (CT) without the oral, intravenous, or rectal administration of contrast material in confirming suspected acute appendicitis. MATERIALS AND METHODS:Three hundred consecutive patients referred from the departments of surgery and emergency medicine were ex...

journal_title：Radiology

authors： Lane MJ,Liu DM,Huynh MD,Jeffrey RB Jr,Mindelzun RE,Katz DS

更新日期：1999-11-01 00:00:00

abstract：:Least-squares regression analysis was computerized to provide functional color images of myocardial perfusion patterns. In 8 of the 9 patients studied, changes in pattern indicated that the revascularization procedure speeded the appearance time and/or net rate of 43K uptake. The functional images correlated well with...

journal_title：Radiology

authors： Smith RO,Bennett KR,Suzuki A,Lehan PH,Hellems HK

更新日期：1975-01-01 00:00:00

abstract：:Background In the United States, patients have the right to access their protected health information. However, to the knowledge of the authors, no study has evaluated the patient request process and the barriers to patient access of their radiology images. Purpose To assess U.S. hospital compliance with federal regul...

journal_title：Radiology

authors： Lye CT,Krumholz HM,Eckroate JE,Daniel JG,deBronkart D,Mann MK,Hsiao AL,Forman HP

更新日期：2019-08-01 00:00:00

abstract：:In 12 healthy volunteers and eight patients with cardiac disease, cine magnetic resonance (MR) imaging in the heart was performed with real-time true fast imaging with steady-state precession (FISP), which permitted evaluation of the entire left ventricle in one breath hold (91 msec per frame, 13 frames per section po...

journal_title：Radiology

authors： Lee VS,Resnick D,Bundy JM,Simonetti OP,Lee P,Weinreb JC

更新日期：2002-03-01 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：:To improve the efficiency of magnetic resonance imaging of the total spine, the authors developed a coil holder and marker system to accurately localize the level of the spine imaged. The patient's external auditory canal and the alignment light on the imager are lined up with marks on the coil holder. The spine is th...

journal_title：Radiology

authors： Abrahams JJ,Lange RC

更新日期：1989-09-01 00:00:00

abstract：:Eight patients with aneurysms of the right ventricular outflow tract patch following tetralogy of Fallot repair were found to have residual distal obstructions. The site of such an obstruction must be carefully documented preoperatively because failure to relieve significant distal obstruction may result in recurrent ...

journal_title：Radiology

authors： Ascuitto RJ,Ross-Ascuitto NT,Markowitz RI,Kopf GS,Hellenbrand WE,Fahey JT,Kleinman CS

更新日期：1988-04-01 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：:Acute airway obstruction during oral intake is a relatively common event that may be fetal if not relieved immediately. Deglutition was studied in 75 individuals who had experienced a near-fatal choking episode (NFCE) or sudden inability to breathe during food intake that was promptly relieved by means of a Heimlich m...

journal_title：Radiology

authors： Feinberg MJ,Ekberg O

更新日期：1990-09-01 00:00:00

abstract：:A total of 299 patients with Stage IA-Stage IIB nodal lymphoma treated by irradiation were evaluated for initial reactivation. The abdomen was the major site of reactivation for patients with supradiaphragmatic Hodgkin's disease. The non-Hodgkin's lymphomas reactivated in a variable fashion. Reactivation was prompt fo...

journal_title：Radiology

authors： Knapp WT,Fayos JV

更新日期：1975-12-01 00:00:00

abstract：PURPOSE:To evaluate the frequency, risk factors, and clinical significance of aggressive intrasegmental recurrence (AIR) found after radiofrequency (RF) ablation for hepatocellular carcinoma (HCC). MATERIALS AND METHODS:Institutional review board approval was obtained for this retrospective study. Between March 2005 a...

journal_title：Radiology

authors： Kang TW,Lim HK,Lee MW,Kim YS,Rhim H,Lee WJ,Gwak GY,Paik YH,Lim HY,Kim MJ

更新日期：2015-07-01 00:00:00

abstract：PURPOSE:To perform a systematic review to evaluate the diagnostic accuracy of hepatobiliary (HPB) phase gadoxetic acid-enhanced MR imaging of the liver in the diagnosis of focal nodular hyperplasia (FNH) versus hepatocellular adenoma (HCA) and to identify the rate of (a) reported HCAs that are iso- or hyperintense to l...

journal_title：Radiology

authors： McInnes MD,Hibbert RM,Inácio JR,Schieda N

更新日期：2015-11-01 00:00:00

abstract：:The chest radiographs of asthmatic patients in an emergency room setting over a four-year period were reviewed. A total of 997 radiographs was reviewed; radiographic findings were compared with history and clinical data. In adults 2.2% of the radiographs were abnormal; in children 13%. It is concluded that a chest rad...

journal_title：Radiology

authors： Zieverink SE,Harper AP,Holden RW,Klatte EC,Brittain H

更新日期：1982-10-01 00:00:00

abstract：:The purpose of this study was to demonstrate the feasibility of computing three-dimensional relaxation maps of spin-lattice relaxation time in the rotating frame (T1rho) from in vivo magnetic resonance (MR) images of the human patellofemoral joint. T1rho was measured by applying a three-dimensional gradient-echo pulse...

journal_title：Radiology

authors： Regatte RR,Akella SV,Borthakur A,Kneeland JB,Reddy R

更新日期：2003-10-01 00:00:00

abstract：:Ultrasound (US) of the liver surface with a high-frequency, small-parts, short-focused probe has been proposed as a method of diagnosing cirrhosis. US of the liver was performed in 50 consecutive patients undergoing diagnostic liver biopsy to assess the clinical usefulness of this noninvasive procedure in diagnosing h...

journal_title：Radiology

authors： Ladenheim JA,Luba DG,Yao F,Gregory PB,Jeffrey RB,Garcia G

更新日期：1992-10-01 00:00:00

abstract：:A 22 gauge "skinny core" (Madayag) biopsy needle, an 18 gauge Menghini needle, and a 14 gauge Tru-cut needle were compared in 51 patients. The Madayag needle was found to have a high recovery rate and provided adequate histological information in a large percentage of cases. However, the larger needles more consistent...

journal_title：Radiology

authors： Haaga JR,LiPuma JP,Bryan PJ,Balsara VJ,Cohen AM

更新日期：1983-03-01 00:00:00

abstract：:Excretory urography could be performed less frequently if some combinations of genitourinary signs and symptoms were found to be predictive of either a specific disease or normality. To explore this possibility, the authors conducted a prospective study involving more than 3,000 patients at three institutions (a teach...

journal_title：Radiology

authors： Doubilet P,McNeil BJ,Van Houten FX,Berenberg A,Ratnofsky S,Greenes RA,Anderson JW,Mellins HZ,Abrams HL

更新日期：1985-03-01 00:00:00