Screening behavior of women after a false-positive mammogram.

abstract：:Ultrasound examinations were performed on 25 women with augmented breasts using whole-breast water-path scanning. In these patients, ultrasound imaged carcinoma, benign lesions, and fibrous capsule formation; these were confirmed by surgery. In addition, it was noted that certain prostheses appeared to be displaced po...

journal_title：Radiology

authors： Cole-Beuglet C,Schwartz G,Kurtz AB,Patchefsky AS,Goldberg BB

更新日期：1983-03-01 00:00:00

abstract：PURPOSE:To assess interobserver and intraobserver reliability of three quantitative measures of coronary artery calcium burden: calcium "score," number of calcified lesions, and calcified area. MATERIALS AND METHODS:Electron beam computed tomographic (CT) scanning was used in a series of 25 patients to detect coronary...

journal_title：Radiology

authors： Kaufmann RB,Sheedy PF 2nd,Breen JF,Kelzenberg JR,Kruger BL,Schwartz RS,Moll PP

更新日期：1994-02-01 00:00:00

abstract：:This prospective study compares immediate and delayed patient discomfort in 177 patients following shoulder arthrography using intraarticular combinations of metrizamide, meglumine/sodium diatrizoate, meglumine diatrizoate, lidocaine, epinephrine, and air. Patients receiving conventional ionic monomeric positive contr...

journal_title：Radiology

authors： Hall FM,Goldberg RP,Wyshak G,Kilcoyne RF

更新日期：1985-02-01 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：:Microglioma (reticulum-cell sarcoma) of the central nervous system is uncommon. The authors reviewed 12 biopsy-proved cases with clinical and radiographic evidence of involvement limited to the central nervous system which were seen between 1966 and 1980. The age range was 15-81 and there were 8 females and 4 males. N...

journal_title：Radiology

authors： Sagerman RH,Collier CH,King GA

更新日期：1983-11-01 00:00:00

abstract：:The effect of transient renal ischemia on renal concentration and distribution of 99mTc-HEDP, 99mTc-DMSA, and 99mTc-DTPA was compared in rabbits with acute tubular necrosis. Scintigrams were obtained after injection in normal rabbits or ones with unilateral or bilateral ischemia. 99mTc-HEDP concentration in ischemic t...

journal_title：Radiology

authors： Lavelle KJ,Park HM,Moseman AM,Lewis S

更新日期：1979-05-01 00:00:00

abstract：:The pelvic area was prospectively examined with transabdominal and transperineal ultrasonography (US) in 22 patients referred for US evaluation for possible complications of cesarean section. The region of the uterine wound was seen with transabdominal US in all patients and with transperineal US in 20. The two in who...

journal_title：Radiology

authors： Hertzberg BS,Bowie JD,Kliewer MA

更新日期：1993-08-01 00:00:00

abstract：PURPOSE:To evaluate dynamic magnetic resonance (MR) defecography performed with a superconducting, open-configuration system in diagnosis of defecation disorders. MATERIALS AND METHODS:Five healthy volunteers and 15 patients with defecation disorders were studied with MR defecography performed with a superconducting, ...

journal_title：Radiology

authors： Schoenenberger AW,Debatin JF,Guldenschuh I,Hany TF,Steiner P,Krestin GP

更新日期：1998-03-01 00:00:00

abstract：PURPOSE:To evaluate characteristics of delayed ischemic stroke after stent-assisted coil placement in cerebral aneurysms and to determine the optimal duration of dual antiplatelet therapy for its prevention. MATERIALS AND METHODS:This retrospective study was approved by the institutional review board, and the requirem...

journal_title：Radiology

authors： Hwang G,Kim JG,Song KS,Lee YJ,Villavicencio JB,Suroto NS,Park NM,Park SJ,Jeong EA,Kwon OK

更新日期：2014-10-01 00:00:00

abstract：:To improve reproducibility in proton magnetic resonance (MR) spectroscopic imaging in human brain, simultaneous acquisition of the internal water reference and metabolite signals was evaluated. Measurements in healthy volunteers showed that the increase in dynamic range from signal oversampling was sufficient to avoid...

journal_title：Radiology

authors： van Der Veen JW,Weinberger DR,Tedeschi G,Frank JA,Duyn JH

更新日期：2000-10-01 00:00:00

abstract：:Purpose To evaluate the impact of accountable care organizations (ACOs) on use of screening mammography in the Medicare Shared Savings Program (MSSP), the largest value-based reimbursement program in U.S. HISTORY:Materials and Methods Institutional review board approval was waived, as the study used publicly availabl...

journal_title：Radiology

authors： Narayan AK,Harvey SC,Durand DJ

更新日期：2017-02-01 00:00:00

abstract：PURPOSE:To test the hypothesis that computed tomographic (CT) scanning during early rather than middle diastole can significantly reduce the interscan variability of coronary artery calcium (CAC) scores. MATERIALS AND METHODS:Five hundred thirty-eight patients were initially enrolled; 282 of them were found to have CA...

journal_title：Radiology

authors： Mao S,Bakhsheshi H,Lu B,Liu SC,Oudiz RJ,Budoff MJ

更新日期：2001-09-01 00:00:00

abstract：:The sonographic records of 27 children who underwent a Cohen ureteroneocystostomy were reviewed. In 13 children (48%) sonograms demonstrated an echogenic, nonacoustically shadowing structure at or just above the trigone that was fixed in position within the bladder wall and covered by intact mucosa. This constellation...

journal_title：Radiology

authors： Mezzacappa PM,Price AP,Kassner EG,Haller JO,Glassberg KI

更新日期：1987-12-01 00:00:00

abstract：:58 cases of breast cancer treated primarily by radiotherapy were evaluated to determine the optimum dose for local control. Of 36 patients with T1 + T2 lesions who had tumorectomy prior to radiotherapy, incomplete excision of tumor was demonstrated on microscopic examination in 18. The minimum tumor dose to the breast...

journal_title：Radiology

authors： Ghossein NA,Stacey P,Alpert RT,Ager PJ,Krishnaswamy V

更新日期：1976-11-01 00:00:00

abstract：:Single oblique-view mammography has been recommended for screening purposes. The authors present data indicating that using the oblique view only can allow 11% of cancers to remain undetected. The smallest and potentially curable cancers are most likely to be overlooked in this way; any possible benefit of screening i...

journal_title：Radiology

authors： Muir BB,Kirkpatrick AE,Roberts MM,Duffy SW

更新日期：1984-04-01 00:00:00

abstract：:A review of the records of 23 patients with squamous cell carcinoma of the oral tongue and floor of mouth treated with irradiation after excisional biopsy has shown that: (a) Radiotherapy, primarily using interstitial radium implants, results in excellent local control of the primary area (100%) with preservation of f...

journal_title：Radiology

authors： Ange DW,Lindberg RD,Guillamondegui OM

更新日期：1975-07-01 00:00:00

abstract：:A patent umbilical vein was demonstrated via ultrasound in a patient with portal hypertension. Ultrasonographic differential diagnosis of intra- and juxta-hepatic veins is given, with emphasis on real time ultrasonography. ...

journal_title：Radiology

authors： Weill F

更新日期：1976-07-01 00:00:00

abstract：PURPOSE:To compare findings with color Doppler sonography and magnetic resonance (MR) angiography in the diagnosis of Budd-Chiari syndrome. MATERIALS AND METHODS:Doppler sonographic scans and MR angiograms in 11 patients (five men and six women; age range, 30-63 years; mean age, 45 years) with proved Budd-Chiari syndr...

journal_title：Radiology

authors： Kane R,Eustace S

更新日期：1995-04-01 00:00:00

abstract：:Between the portal vein and the inferior vena cava lies a small space that may be occupied by multiple anatomic structures including the caudate and papillary processes of the caudate lobe of the liver, portacaval lymph nodes, replaced or accessory right hepatic arteries, posterosuperior pancreaticoduodenal vessels, t...

journal_title：Radiology

authors： Zirinsky K,Auh YH,Rubenstein WA,Kneeland JB,Whalen JP,Kazam E

更新日期：1985-08-01 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 provide functional reference values in single and sequential vein grafts by using magnetic resonance (MR) flow mapping and to examine the effect of percutaneous intervention (PCI) on coronary artery bypass graft function. MATERIALS AND METHODS:Fast MR flow mapping at baseline and during adenosine-induced st...

journal_title：Radiology

authors： Langerak SE,Vliegen HW,Jukema JW,Zwinderman AH,Lamb HJ,de Roos A,van der Wall EE

更新日期：2003-09-01 00:00:00

abstract：:In an effort to minimize distortion and artifacts on magnetic resonance images obtained with electrocardiographic (ECG) gating, the authors tested the use of ECG electrodes and leads made of carbon fiber. These materials caused no image degradation and, because the leads were reinforced with plastic, were less vulnera...

journal_title：Radiology

authors： van Genderingen HR,Sprenger M,de Ridder JW,van Rossum AC

更新日期：1989-06-01 00:00:00

abstract：PURPOSE:To retrospectively assess endoleak shapes and locations within aneurysms to differentiate type II from type I and type III endoleaks. MATERIALS AND METHODS:The institutional review board granted an exemption for this HIPAA-compliant study; patient informed consent was not required. A retrospective review of ar...

journal_title：Radiology

authors： Chernyak V,Rozenblit AM,Patlas M,Cynamon J,Ricci ZJ,Laks MP,Veith FJ

更新日期：2006-09-01 00:00:00

abstract：:Abdominal computed tomography (CT) scans of 55 patients who had ingested Gastrografin (meglumine diatrizoate and diatrizoate sodium) diluted to 2% with tap water and flavored with a commercial fruit juice base were reviewed. Twenty patients (36%) demonstrated intraluminal precipitation of Gastrografin shown by focal a...

journal_title：Radiology

authors： Ball DS,Radecki PD,Friedman AC,Caroline DF,Mayer DP

更新日期：1986-01-01 00:00:00

abstract：PURPOSE:To determine whether various eosinophilic lung diseases can be differentiated by means of thin-section computed tomography (CT). MATERIALS AND METHODS:Thin-section CT scans in 111 patients with eosinophilic lung diseases-40 with chronic eosinophilic pneumonia, 16 with Churg-Strauss syndrome, 16 with allergic b...

journal_title：Radiology

authors： Johkoh T,Müller NL,Akira M,Ichikado K,Suga M,Ando M,Yoshinaga T,Kiyama T,Mihara N,Honda O,Tomiyama N,Nakamura H

更新日期：2000-09-01 00:00:00

abstract：:The authors conducted a complete audit of results of 38,633 mammographic examinations performed by 12 general radiologists during a 2-year period with a computerized reporting system. During this period, 11 group members attended 17 dedicated mammography courses. Audit results were analyzed for each radiologist and th...

journal_title：Radiology

authors： Linver MN,Paster SB,Rosenberg RD,Key CR,Stidley CA,King WV

更新日期：1992-07-01 00:00:00

abstract：:Magnetic resonance (MR) images of the neck were obtained in 24 patients using a specially designed radio-frequency coil, standard and high-resolution imaging techniques, and a variety of spin echo and inversion recovery pulse sequences. Cervical vascular structures were more easily identified with MR than with CT beca...

journal_title：Radiology

authors： Stark DD,Moss AA,Gamsu G,Clark OH,Gooding GA,Webb WR

更新日期：1984-02-01 00:00:00

abstract：:In hepatic tumors seen in children, treatment and prognosis differ from tumor to tumor and thus accurate determination of their extent and characteristics is important. Evaluation by gray scale ultrasonography, radionuclide imaging and angiography has produced definable characteristics for the various tumor types and ...

journal_title：Radiology

authors： Miller JH,Gates GF,Stanley P

更新日期：1977-08-01 00:00:00

abstract：PURPOSE:To determine if local application of L-arginine, r-hirudin, or molsidomine significantly reduces restenosis after balloon angioplasty in stenotic rabbit iliac arteries. MATERIALS AND METHODS:Thirty-one male cholesterol-fed New Zealand white rabbits underwent balloon dilation of both common iliac arteries to in...

journal_title：Radiology

authors： Kalinowski M,Alfke H,Bergen S,Klose KJ,Barry JJ,Wagner HJ

更新日期：2001-06-01 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