Uterine artery embolization: optimization with preprocedural prediction of the best tube angle obliquity by using 3D-reconstructed contrast-enhanced MR angiography.

abstract：:The findings on images of liposarcomas of the extremities in 48 patients (26 men and 22 women aged 20-85 years) were reviewed to correlate the histologic subtypes with radiologic appearance. Computed tomographic scans were obtained in 36 patients; magnetic resonance (MR) images, in 27 patients. The study group had 19 ...

journal_title：Radiology

authors： Jelinek JS,Kransdorf MJ,Shmookler BM,Aboulafia AJ,Malawer MM

更新日期：1993-02-01 00:00:00

abstract：:A new type of endovascular prosthesis was inserted in 28 animals and evaluated for several factors, including thrombogenicity, tendency to migrate, critical implant zones, and incorporation into the vascular wall. The new prosthesis is a woven, multifilament structure of stainless steel alloy; its inherent elastic, se...

journal_title：Radiology

authors： Rousseau H,Puel J,Joffre F,Sigwart U,Duboucher C,Imbert C,Knight C,Kropf L,Wallsten H

更新日期：1987-09-01 00:00:00

abstract：:Acquisition and measurement of left ventricular (LV) volumes with a three-dimensional data set of cine magnetic resonance (MR) images from apex to base is a time-consuming process. Results of a study with 10 healthy volunteers and 10 patients with LV hypertrophy were prospectively evaluated. The heart was shown in the...

journal_title：Radiology

authors： Dulce MC,Mostbeck GH,Friese KK,Caputo GR,Higgins CB

更新日期：1993-08-01 00:00:00

abstract：PURPOSE:To test previously defined ultrasound (US) criteria for identification of partial-thickness tears of the rotator cuff. MATERIALS AND METHODS:Before shoulder arthroscopy, 52 patients with shoulder pain for more than 3 months were examined with a 7.5-MHz commercially available linear-array transducer and a stand...

journal_title：Radiology

authors： van Holsbeeck MT,Kolowich PA,Eyler WR,Craig JG,Shirazi KK,Habra GK,Vanderschueren GM,Bouffard JA

更新日期：1995-11-01 00:00:00

abstract：:Respiratory and other regular motions during two-dimensional Fourier transform magnetic resonance imaging produce image artifacts consisting of local blurring and more or less regularly spaced "ghost" images propagating along the direction of the phase-encoding magnetic field gradient. The patterns of these ghost arti...

journal_title：Radiology

authors： Axel L,Summers RM,Kressel HY,Charles C

更新日期：1986-09-01 00:00:00

abstract：PURPOSE:To evaluate the accuracy of transvaginal ultrasound (US) and gadolinium-enhanced magnetic resonance (MR) imaging in the assessment of the intratumoral structure of an adnexal mass. MATERIALS AND METHODS:The population comprised 82 patients with an adnexal mass who underwent both transvaginal US and gadolinium-...

journal_title：Radiology

authors： Komatsu T,Konishi I,Mandai M,Togashi K,Kawakami S,Konishi J,Mori T

更新日期：1996-01-01 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：PURPOSE:To test three-dimensional (3D), navigator-echo magnetic resonance (MR) coronary angiography in detecting stenoses of the coronary arteries. MATERIALS AND METHODS:Forty-two patients (age range, 50-79 years) underwent MR coronary angiography (1.5 T). A navigator-echo sequence was used. Two or three 15% overlappe...

journal_title：Radiology

authors： Sardanelli F,Molinari G,Zandrino F,Balbi M

更新日期：2000-03-01 00:00:00

abstract：:Three significantly different lateral approaches to the cervical subarachnoid space (anterior, midplane, and posterior needle positions) have been previously described for cordotomy and myelography. Experimental lateral C1-2 punctures were performed by each of these three methods in anatomic specimens, cadaver models ...

journal_title：Radiology

authors： Orrison WW,Eldevik OP,Sackett JF

更新日期：1983-02-01 00:00:00

abstract：:We describe a patient who had cryptosporidiosis and cytomegalovirus infection of the gastric antrum that was initially detected on computed tomography (CT) scans. CT may be useful in the evaluation of immunocompromised patients with diarrheal illness, as well as in the assessment of the gastrointestinal tract. ...

journal_title：Radiology

authors： Soulen MC,Fishman EK,Scatarige JC,Hutchins D,Zerhouni EA

更新日期：1986-06-01 00:00:00

abstract：PURPOSE:To determine the magnetic resonance (MR) imaging characteristics of endometrial polyps and the accuracy of MR imaging in distinguishing endometrial polyps from endometrial carcinomas in a case-control study. MATERIALS AND METHODS:Cross-referencing pathology records with MR studies from two institutions disclos...

journal_title：Radiology

authors： Grasel RP,Outwater EK,Siegelman ES,Capuzzi D,Parker L,Hussain SM

更新日期：2000-01-01 00:00:00

abstract：:An International Symposium was held in Atlanta in 1992 to present the state of the art of diagnostic evaluation and management of acute pancreatitis and to agree on an acceptable series of clinical definitions for classifying the disease and its complications. The symposium was composed of 40 internationally recognize...

journal_title：Radiology

authors： Balthazar EJ,Freeny PC,vanSonnenberg E

更新日期：1994-11-01 00:00:00

abstract：PURPOSE:To prospectively compare the accuracy of imaging with technetium-99m-labeled Fab' fragment of the anti-carcinoembryonic antigen antibody (CEA) IMMU-4 with that of computed tomography (CT) for the detection of pelvic recurrence of colorectal carcinoma. MATERIALS AND METHODS:In 61 patients, blinded interpretatio...

journal_title：Radiology

authors： Stomper PC,D'Souza DJ,Bakshi SP,Rodriguez-Bigas M,Burke PA,Petrelli NJ

更新日期：1995-12-01 00:00:00

abstract：:Percutaneous transaxillary selective coronary arteriography using preshaped catheters is useful in patients who have had aorto-iliac surgery or have clinical evidence of occlusive arterial disease of the lower extremities. For safety and ease of performance it compares favorably with the percutaneous transfemoral meth...

journal_title：Radiology

authors： Brown OL

更新日期：1975-03-01 00:00:00

abstract：PURPOSE:To retrospectively evaluate the safety and efficacy of percutaneous image-guided laser photocoagulation for the treatment of spinal osteoid osteoma (OO) in proximity to neural structures. MATERIALS AND METHODS:This study was institutional review board-approved with waivers of informed consent. From January 199...

journal_title：Radiology

authors： Tsoumakidou G,Thénint MA,Garnon J,Buy X,Steib JP,Gangi A

更新日期：2016-03-01 00:00:00

abstract：:Background Patients with wrist trauma and negative findings on radiographs often undergo additional MRI examinations to assess for radiographically occult fractures. Dual-energy CT may be more readily available than MRI in some settings. Purpose To evaluate the diagnostic test accuracy of dual-energy CT in helping det...

journal_title：Radiology

authors： Müller FC,Gosvig KK,Børgesen H,Gade JS,Brejnebøl M,Rodell A,Nèmery M,Boesen M

更新日期：2020-09-01 00:00:00

abstract：PURPOSE:To investigate the mechanism of enhancement of hepatocellular carcinoma (HCC) on gadoxetic acid-enhanced hepatobiliary phase magnetic resonance (MR) images and to characterize HCC thus enhanced. MATERIALS AND METHODS:This retrospective study was approved by the institutional review board, and patient informed ...

journal_title：Radiology

authors： Tsuboyama T,Onishi H,Kim T,Akita H,Hori M,Tatsumi M,Nakamoto A,Nagano H,Matsuura N,Wakasa K,Tomoda K

更新日期：2010-06-01 00:00:00

abstract：:Purpose To determine whether the use of one or two needles influences procedure performance and patient outcomes for ultrasonography (US)-guided percutaneous irrigation of calcific tendinopathy. Materials and Methods Institutional review board approval and written informed patient consent were obtained. From February ...

journal_title：Radiology

authors： Orlandi D,Mauri G,Lacelli F,Corazza A,Messina C,Silvestri E,Serafini G,Sconfienza LM

更新日期：2017-11-01 00:00:00

abstract：PURPOSE:To investigate whether analysis of a washout curve of contrast material obtained with serial computed tomography (CT) enables differentiation between hydrostatic pulmonary edema and pulmonary edema caused by increased capillary permeability. MATERIALS AND METHODS:The institutional committee on animal experimen...

journal_title：Radiology

authors： Schueller-Weidekamm C,Wassermann E,Redl H,Prokop M,Zimpfer M,Herold C,Germann P,Ullrich R

更新日期：2006-05-01 00:00:00

abstract：:Background Most lymphatic imaging examinations of the lower limb require intradermal or subcutaneous injection of tracer material into the foot to demonstrate the lymphatic vessels; however, no standard protocol exists, and single or multiple injections are applied at different sites. Purpose To determine the three-di...

journal_title：Radiology

authors： Shinaoka A,Koshimune S,Suami H,Yamada K,Kumagishi K,Boyages J,Kimata Y,Ohtsuka A

更新日期：2020-01-01 00:00:00

abstract：:Twenty cases of methadone-induced pulmonary edema confirmed by clinical, laboratory and roentgenographic findings were extensively reviewed and the roentgenographic manifestations defined in terms of patterns, distribution, and duration of the process. Drug tolerance is a major factor in determining the severity of to...

journal_title：Radiology

authors： Wilen SB,Ulreich S,Rabinowitz JG

更新日期：1975-01-01 00:00:00

abstract：:Exfoliative cytology of bile aspirated from percutaneously placed combined external/internal biliary drainage catheters yielded positive results in 34% of 100 cases. There were no false-positive results. Bile cytology is a simple, inexpensive, and useful method which can establish a diagnosis of malignant biliary obst...

journal_title：Radiology

authors： Muro A,Mueller PR,Ferrucci JT Jr,Taft PD

更新日期：1983-12-01 00:00:00

abstract：:The diagnosis of lumbar nerve root entrapment was made by sector computed tomography (CT) scanning in 25 patients whose myelograms were normal at the site of the CT scan abnormalities. Sector CT scanning demonstrates preoperatively which neural foramina are narrow. This information, correlated with the patient's histo...

journal_title：Radiology

authors： Risius B,Modic MT,Hardy RW Jr,Duchesneau PM,Weinstein MA

更新日期：1982-04-01 00:00:00

abstract：:Clonogenic cell survival of in situ 9L brain tumors was measured in air-breathing rats and rats killed with nitrogen. Animals were irradiated with BEVALAC accelerated carbon ions in the plateau and spread-out Bragg peak regions of the specific ionization curve. The relative biological effectiveness (RBE) for carbon io...

journal_title：Radiology

authors： Wheeler KT,Deen DF,Leith JT,Norton KL

更新日期：1979-12-01 00:00:00

abstract：:We report success with CT guided percutaneous catheter drainage of deep neck abscesses. The cost efficacy and decreased morbidity of percutaneous catheter drainage has been proved in abdominal and retroperitoneal abscess management, and CT for diagnosis of deep neck infections is well established. The logical applicat...

journal_title：Radiology

authors： Cole DR,Bankoff M,Carter BL

更新日期：1984-07-01 00:00:00

abstract：:Purpose To examine the relation between the lung elimination rate of inhaled technetium 99m ((99m)Tc)-sestamibi and immunohistochemical expression of bronchopulmonary multidrug resistance protein 1 (MRP1) and permeability glycoprotein (P-gp) and assess the repeatability of the inhaled (99m)Tc-sestamibi clearance techn...

journal_title：Radiology

authors： Mohan HK,Routledge T,Cane P,Livieratos L,Ballinger JR,Peters AM

更新日期：2016-09-01 00:00:00

abstract：PURPOSE:To evaluate the long-term effectiveness of the percutaneous treatment of portal venous stenoses in children and adolescents with reduced-size hepatic transplants. MATERIALS AND METHODS:During the past 5 years, percutaneous transhepatic balloon venoplasty was attempted in 25 children and adolescents with anasto...

journal_title：Radiology

authors： Funaki B,Rosenblum JD,Leef JA,Zaleski GX,Farrell T,Lorenz J,Brady L

更新日期：2000-04-01 00:00:00

abstract：:A case of melorheostosis with overlying linear skin changes is reported. The radiographic appearance is that of a linear hyperostosis which appears to flow along the cortex of the bone. This is believed to be the twelfth such case in the literature. ...

journal_title：Radiology

authors： Soffa DJ,Sire DJ,Dodson JH

更新日期：1975-03-01 00:00:00

abstract：:Severe diarrhea and marked lower abdominal cramps are unusual manifestations of appendicitis. The authors performed a barium-enema examination (BE) on 9 pediatric patients who were ultimately shown to have a perforated appendix and pelvic abscesses. In 8 cases, the atypical symptoms initially led to an incorrect clini...

journal_title：Radiology

authors： Picus D,Shackelford GD

更新日期：1983-10-01 00:00:00

abstract：:Background Thermal ablation of cancers may be associated with high rates of local tumor progression. A thermal accelerant gel has been developed to improve the transmission of microwave energy in biologic tissues with the aim of enlarging the thermal ablation zone. Purpose To determine the effects of a thermal acceler...

journal_title：Radiology

authors： Maxwell AWP,Park WKC,Baird GL,Martin DW,Lombardo KA,Dupuy DE

更新日期：2019-05-01 00:00:00