Ultrasonic features of pyogenic liver abscesses.

abstract：:The authors report their experience with magnetic resonance imaging (MR) in 20 patients with CT-proved lymphadenopathy of the abdomen and pelvis. Signal intensity from abnormal nodes was intermediate between fat and muscle (T1 longer than fat and muscle; T2 equal to or slightly shorter than fat but longer than muscle)...

journal_title：Radiology

authors： Lee JK,Heiken JP,Ling D,Glazer HS,Balfe DM,Levitt RG,Dixon WT,Murphy WA Jr

更新日期：1984-10-01 00:00:00

abstract：:An unusual case of unintentional release of a spring coil into the superior mesenteric artery is reported. The coil migrated distally into the ileocolic artery, and the situation was successfully resolved by retrieval of the coil with grasping forceps. ...

journal_title：Radiology

authors： Vujic I,Moore L,McWey RE

更新日期：1986-08-01 00:00:00

abstract：PURPOSE:To determine if follow-up computed tomography (CT) after definitive radiation therapy for laryngeal or hypopharyngeal (laryngopharyngeal) carcinoma allows the detection of local failure earlier than clinical examination alone. MATERIALS AND METHODS:Pre- and post-radiation therapy follow-up CT scans in 66 patie...

journal_title：Radiology

authors： Hermans R,Pameijer FA,Mancuso AA,Parsons JT,Mendenhall WM

更新日期：2000-03-01 00:00:00

abstract：:Purpose To evaluate the performance of three imaging methods (radiography, dual-energy x-ray absorptiometry [DXA], and quantitative computed tomography [CT]) and that of a numerical analysis with finite element modeling (FEM) in the prediction of failure load of the proximal femur and to identify the best densitometri...

journal_title：Radiology

authors： Pottecher P,Engelke K,Duchemin L,Museyko O,Moser T,Mitton D,Vicaut E,Adams J,Skalli W,Laredo JD,Bousson V

更新日期：2016-09-01 00:00:00

abstract：:Ten of 152 (7%) consecutive breast cancer patients who underwent excisional biopsy and radiation therapy developed suspect microcalcifications at the biopsy site. All ten patients underwent reexcision. Seventeen other patients developed scattered, coarse, benign macrocalcifications that have remained stable as determi...

journal_title：Radiology

authors： Rebner M,Pennes DR,Adler DD,Helvie MA,Lichter AS

更新日期：1989-03-01 00:00:00

abstract：:Purpose To investigate the association between N-terminal pro-B-type natriuretic peptide (NT-proBNP), which is a marker of heart disease, and markers of subclinical brain damage on magnetic resonance (MR) images in community-dwelling middle-aged and elderly subjects without dementia and without a clinical diagnosis of...

journal_title：Radiology

authors： Zonneveld HI,Ikram MA,Hofman A,Niessen WJ,van der Lugt A,Krestin GP,Franco OH,Vernooij MW

更新日期：2017-04-01 00:00:00

abstract：:Magnetic resonance (MR) imaging was performed using a 1.5-T magnet on eight immature swine knees with surgically produced vertical and horizontal meniscal tears. Three radiologists, interpreting the images independently, detected all tears. Tears in the middle portion of the meniscus were best seen on sagittal views, ...

journal_title：Radiology

authors： Beltran J,Noto AM,Mosure JC,Bools JC,Zuelzer W,Christoforidis AJ

更新日期：1986-03-01 00:00:00

abstract：:The clinical, radiologic, and histopathologic features of three cases of clear cell chondrosarcoma are described. On radiographs, this rather benign-appearing tumor resembles a chondroblastoma when it occurs at the end of a long bone, and may occasionally show a calcified matrix. However, it has distinctive tumor cell...

journal_title：Radiology

authors： Kumar R,David R,Cierney G 3rd

更新日期：1985-01-01 00:00:00

abstract：PURPOSE:To determine the efficacy and tolerance of ultrasonography (US)-guided percutaneous radiofrequency (RF) ablation with endocrine therapy in elderly patients with breast cancer who decline or are not candidates for surgery. MATERIALS AND METHODS:Internal ethics committee approval was obtained, and patients gave ...

journal_title：Radiology

authors： Palussière J,Henriques C,Mauriac L,Asad-Syed M,Valentin F,Brouste V,Mathoulin-Pélissier S,Tunon de Lara C,Debled M

更新日期：2012-08-01 00:00:00

abstract：:To clarify the anatomy of the peritoneal reflections of the left perihepatic region, the authors examined 95 cadavers. Thirty-eight were studied radiographically, 37 with sagittal dissection, and 20 with transverse dissection. In over 80% of the cadavers, the left triangular ligament of the liver separated the left su...

journal_title：Radiology

authors： Min PQ,Yang ZG,Lei QF,Gao XH,Long WS,Jiang SM,Zhou DM

更新日期：1992-02-01 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：:Of 500 patients referred for an examination of the upper gastrointestinal tract, 15% were found to have radiographic evidence of esophageal disease. A cursory esophageal survey appears to be insufficient. Thorough evaluation should consist of a minimal multiphasic approach involving double- and single-contrast radiogr...

journal_title：Radiology

authors： Maglinte DD,Schultheis TE,Krol KL,Caudill LD,Chernish SM,McCune WM

更新日期：1983-04-01 00:00:00

abstract：:A simple method of shielding the hand during cross-compression angiography is described. A standard lead glove with the fingertips cut out of the palmar aspect is used, allowing sensation and mobility while still protecting the hand. ...

journal_title：Radiology

authors： Nusbacher N,Pollak L,Bryk D

更新日期：1978-08-01 00:00:00

abstract：PURPOSE:To characterize the radiographic features of ventilator-associated Pseudomonas aeruginosa pneumonia (PAP). MATERIALS AND METHODS:In 56 patients (40 men and 16 women), PAP was documented with fiberoptic bronchoscopy. All patients underwent mechanical ventilation for at least 48 hours before diagnosis. The findi...

journal_title：Radiology

authors： Winer-Muram HT,Jennings SG,Wunderink RG,Jones CB,Leeper KV Jr

更新日期：1995-04-01 00:00:00

abstract：:Medical physics has changed dramatically since 1895. There was a period of slow evolutionary change during the first 70 years after Roentgen's discovery of x rays. With the advent of the computer, however, both diagnostic and therapeutic radiology have undergone rapid growth and changes. Technologic advances such as c...

journal_title：Radiology

authors： Gray JE,Orton CG

更新日期：2000-12-01 00:00:00

abstract：:A case of mixed connective tissue disease (MCTD) is presented in which mediastinal lymphadenopathy was the most prominent radiological finding detected by plain chest radiographs and computed tomography. Pulmonary arterial hypertension, which is a rare and often fatal complication of MCTD, also developed in this patie...

journal_title：Radiology

authors： Guit GL,Shaw PC,Ehrlich J,Kroon HM,Oudkerk M

更新日期：1985-02-01 00:00:00

abstract：:The chest radiographs and computed tomographic (CT) scans obtained in eight patients with pathologically proved cases of thoracic actinomycosis were independently reviewed by two observers. All patients were alcoholic men aged 42-62 years. Air-space consolidation, seen on the radiograph and CT scan in each case, was p...

journal_title：Radiology

authors： Kwong JS,Müller NL,Godwin JD,Aberle D,Grymaloski MR

更新日期：1992-04-01 00:00:00

abstract：:A system for computerized processing of video image series was utilized for the real-time digitization of arteriograms. There were 256 x 256 picture elements (pixels) per image with a resolution of 256 gray levels. Temporal changes in x-ray absorption at each pixel as induced by contrast media were computed for the ex...

journal_title：Radiology

authors： Bürsch JH,Hahne HJ,Brennecke R,Grönemeier D,Heintzen PH

更新日期：1981-10-01 00:00:00

abstract：:Persistent bile leaks after liver transplantation were successfully treated in three patients with percutaneous or surgical drainage of bilomas and endoscopic retrograde ampullary sphincterotomy. In all three patients, biliary anastomoses were achieved by means of choledochocholedochostomies, with a T-tube stent in th...

journal_title：Radiology

authors： Ward EM,Wiesner RH,Hughes RW,Krom RA

更新日期：1991-06-01 00:00:00

abstract：:The CT scan with the 160 x 160 matrix demonstrated both the normal orbital anatomy and the abnormal orbital anatomy of Graves' ophthalmopathy in great detail. In Graves' ophthalmopathy, the cardinal pathologic feature of extraocular muscle enlargement was accurately reflected on the CT scan and was a distinctive, diag...

journal_title：Radiology

authors： Enzmann D,Marshal WH Jr,Rosenthal AR,Kriss JP

更新日期：1976-03-01 00:00:00

abstract：PURPOSE:To prospectively assess the depiction rate and morphologic features of myocardial bridging (MB) of coronary arteries with 64-section computed tomographic (CT) coronary angiography in comparison to conventional coronary angiography. MATERIALS AND METHODS:Patients were simultaneously enrolled in a prospective st...

journal_title：Radiology

authors： Leschka S,Koepfli P,Husmann L,Plass A,Vachenauer R,Gaemperli O,Schepis T,Genoni M,Marincek B,Eberli FR,Kaufmann PA,Alkadhi H

更新日期：2008-03-01 00:00:00

abstract：:Four patients with proved osteopetrosis (three with the infantile malignant form and one with the benign form) were examined with magnetic resonance imaging at 1.5 T. All patients were studied in the coronal and sagittal planes using both short and long repetition time/echo time sequences. The infantile malignant form...

journal_title：Radiology

authors： Rao VM,Dalinka MK,Mitchell DG,Spritzer CE,Kaplan F,August CS,Axel L,Kressel HY

更新日期：1986-10-01 00:00:00

abstract：:Purpose To evaluate the diagnostic accuracy of the quantitative parameter standardized uptake value (SUV) at single photon emission computed tomography (SPECT)/computed tomography (CT) for the evaluation of temporomandibular joint (TMJ) disorder (TMD). Materials and Methods This study was approved by the institutional...

journal_title：Radiology

authors： Suh MS,Lee WW,Kim YK,Yun PY,Kim SE

更新日期：2016-09-01 00:00:00

abstract：:Uroradiological examinations on 33 patients subjected to abdomino-perineal resection were analyzed. The most common finding was medial displacement of both ureters, with the right one frequently crossing the midline. Bladder deformity, sometimes severe, was present in all patients. Localized ureteral narrowing due to ...

journal_title：Radiology

authors： Barbaric ZL,Wolfe DE,Segal AJ

更新日期：1978-08-01 00:00:00

abstract：PURPOSE:To determine the impact of prospective electrocardiographic (ECG) triggering on image quality and diagnostic outcome of thin-section computed tomography (CT) of the lung. MATERIALS AND METHODS:Forty-five consecutive patients referred for thin-section CT of the lung were examined with prospectively ECG-triggere...

journal_title：Radiology

authors： Boehm T,Willmann JK,Hilfiker PR,Weishaupt D,Seifert B,Crook DW,Marincek B,Wildermuth S

更新日期：2003-11-01 00:00:00

abstract：:Although intravascular foreign bodies are routinely removed with percutaneous extraction, surgical retrieval is performed of most nonvascular foreign bodies. The authors describe six cases in which percutaneous extraction was performed for removal of nonvascular foreign bodies. These foreign bodies included an intraab...

journal_title：Radiology

authors： Nosher JL,Siegel R

更新日期：1993-06-01 00:00:00

abstract：PURPOSE:To determine if a symptomatic accessory navicular bone, a normal variant, displays a pattern of altered signal intensity on magnetic resonance (MR) images indicative of an abnormality that could account for the patient's foot pain. MATERIALS AND METHODS:Both feet were imaged in seven patients with an accessory...

journal_title：Radiology

authors： Miller TT,Staron RB,Feldman F,Parisien M,Glucksman WJ,Gandolfo LH

更新日期：1995-06-01 00:00:00

abstract：PURPOSE:To prospectively investigate the ability of a single generator to power multiple small-diameter antennas and create large zones of ablation in an in vivo swine liver model. MATERIALS AND METHODS:Thirteen female domestic swine (mean weight, 70 kg) were used for the study as approved by the animal care and use c...

journal_title：Radiology

authors： Brace CL,Laeseke PF,Sampson LA,Frey TM,van der Weide DW,Lee FT Jr

更新日期：2007-07-01 00:00:00

abstract：:The cases of 14 patients seen 6 weeks to 7 years after gunshot wounds with painful, restrictive joint disease and retained intra-articular bullets were reviewed. Twelve patients had radiographic findings characteristic of lead synovitis. The earliest finding was a fine, punctate deposition of radiopaque lead on the ar...

journal_title：Radiology

authors： Sclafani SJ,Vuletin JC,Twersky J

更新日期：1985-08-01 00:00:00

abstract：:Although some cerebral vascular malformations are angiographically occult, the correct diagnosis may be suggested by their appearance on computed tomography (CT). The authors advise caution in assuming that angiographically avascular lesions which show contrast enhancement on CT represent neoplasms rather than vascula...

journal_title：Radiology

authors： Kramer RA,Wing SD

更新日期：1977-06-01 00:00:00