Development of the human cerebellum observed with high-field-strength MR imaging.

abstract：:Thirty-five patients with suspected internal derangements of the knee were examined with conventional two-dimensional (2D) spin-echo magnetic resonance (MR) imaging techniques and a new rapid three-dimensional (3D) method called 3D FASTER (field echo acquisition with a short repetition time and echo reduction). A 9-mi...

journal_title：Radiology

authors： Harms SE,Flamig DP,Fisher CF,Fulmer JM

更新日期：1989-12-01 00:00:00

abstract：:Three examples of permanently inflated transluminal catheter balloons are presented. Two of these occurred during attempted percutaneous transluminal angioplasty. Nonsurgical solutions, which were successful in each case, are described. Percutaneous puncture with a needle or a larger diameter coaxial catheter under fl...

journal_title：Radiology

authors： Schneider JR,Johnsrude IS,Lund G,Rysavy J,Anderson RW,Amplatz K

更新日期：1985-06-01 00:00:00

abstract：PURPOSE:To evaluate positron emission tomography (PET) with fluorine-18-labeled fluorodeoxyglucose (FDG) for detection of pancreatic cancer compared with computed tomography (CT) and ultrasonography (US). MATERIALS AND METHODS:Forty patients with suspected pancreatic cancer underwent static PET after intravenous injec...

journal_title：Radiology

authors： Bares R,Klever P,Hauptmann S,Hellwig D,Fass J,Cremerius U,Schumpelick V,Mittermayer C,Büll U

更新日期：1994-07-01 00:00:00

abstract：:Four new cases of cranial echinococcosis are presented and the literature is reviewed. Young males are most commonly affected. Early cases present as an expansile osteolytic lesion in the diploe. The more advanced forms manifest as multilocular or unilocular destructive lesions with adjacent soft-tissue masses. Two pa...

journal_title：Radiology

authors： Teymoorian GA,Bagheri F

更新日期：1976-01-01 00:00:00

abstract：:Purpose To identify wall enhancement patterns on vessel wall MRI that discriminate between stable and unstable unruptured intracranial aneurysm (UIA). Materials and Methods Patients were included from November 2012 through January 2016. Vessel wall MR images were acquired at 3 T in patients with stable (incidental and...

journal_title：Radiology

authors： Edjlali M,Guédon A,Ben Hassen W,Boulouis G,Benzakoun J,Rodriguez-Régent C,Trystram D,Nataf F,Meder JF,Turski P,Oppenheim C,Naggara O

更新日期：2018-10-01 00:00:00

abstract：:The purpose of this study was to develop criteria for distinguishing normal and degenerated lumbar intervertebral disks. Cryomicrotome sections from and magnetic resonance images of 31 cadavers were reviewed. The immature nucleus pulposus, found up to age 2 years; the transitional nucleus pulposus, found in teenagers;...

journal_title：Radiology

authors： Yu S,Haughton VM,Sether LA,Ho KC,Wagner M

更新日期：1989-02-01 00:00:00

abstract：PURPOSE:To investigate whether ultrasonographic (US) features of thyroid nodules are associated with tumor recurrence in classic papillary thyroid carcinoma (PTC). MATERIALS AND METHODS:This retrospective study was approved by the Institutional Review Board, and the need to obtain informed consent was waived. A total ...

journal_title：Radiology

authors： Kim SY,Kwak JY,Kim EK,Yoon JH,Moon HJ

更新日期：2015-11-01 00:00:00

abstract：:Body computed tomographic (CT) scans were reviewed in 73 patients with hematomas of recent onset. The incidence, extent, and morphologic variation of regions of hyperdensity on precontrast scans were assessed. Hyperdensity was also sought in the scans of 80 control subjects with a mass due to neoplasm or abscess demon...

journal_title：Radiology

authors： Wolverson MK,Crepps LF,Sundaram M,Heiberg E,Vas WG,Shields JB

更新日期：1983-09-01 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 characterize intracranial plaque inflammation in vivo by using three-dimensional (3D) high-spatial-resolution contrast material-enhanced black-blood (BB) magnetic resonance (MR) imaging and to investigate the relationship between intracranial plaque inflammation and cerebrovascular ischemic events. MATERIAL...

journal_title：Radiology

authors： Qiao Y,Zeiler SR,Mirbagheri S,Leigh R,Urrutia V,Wityk R,Wasserman BA

更新日期：2014-05-01 00:00:00

abstract：:In 2017, the Thyroid Imaging Reporting and Data System (TI-RADS) Committee of the American College of Radiology (ACR) published a white paper that presented a new risk-stratification system for classifying thyroid nodules on the basis of their appearance at ultrasonography (US). In ACR TI-RADS, points in five feature ...

journal_title：Radiology

authors： Tessler FN,Middleton WD,Grant EG

更新日期：2018-04-01 00:00:00

abstract：PURPOSE:To determine the accuracy of magnetic resonance (MR) cholangiography for detection of primary sclerosing cholangitis (PSC) and localization of PSC in the biliary tract. MATERIALS AND METHODS:In a prospective case-control study involving 102 patients, the MR cholangiograms obtained in 34 patients with PSC estab...

journal_title：Radiology

authors： Fulcher AS,Turner MA,Franklin KJ,Shiffman ML,Sterling RK,Luketic VA,Sanyal AJ

更新日期：2000-04-01 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：:Growth deformities of the distal femur and unusual gait disturbances were observed in four girls who had had neonatal osteomyelitis and septic arthritis. In each case apparent absence or hypoplasia of one of the femoral condyles, as seen on plain radiographs, was associated with marked genu varum or genu valgum. Arthr...

journal_title：Radiology

authors： Singson RD,Berdon WE,Feldman F,Denton JR,Abramson S,Baker DH

更新日期：1986-11-01 00:00:00

abstract：PURPOSE:To determine whether computed tomographic (CT) findings can help differentiate between benign and clinically worrisome causes of pneumatosis intestinalis (PI) in children. MATERIALS AND METHODS:This retrospective study was approved by the institutional review board, and requirement for informed consent was wai...

journal_title：Radiology

authors： Olson DE,Kim YW,Ying J,Donnelly LF

更新日期：2009-11-01 00:00:00

abstract：:Seventy "low-suspicion," nonpalpable solid breast nodules were evaluated with stereotaxic fine-needle aspiration with cytologic analysis as an alternative to follow-up mammography. Sonography was performed in all cases to determine the solid nature of the nodules. Eight cysts were incorrectly classified with sonograph...

journal_title：Radiology

authors： Franquet T,Cozcolluela R,De Miguel C

更新日期：1992-06-01 00:00:00

abstract：:Background The hardware and software differences between MR vendors and individual sites influence the quantification of MR spectroscopy data. An analysis of a large data set may help to better understand sources of the total variance in quantified metabolite levels. Purpose To compare multisite quantitative brain MR ...

journal_title：Radiology

authors： Považan M,Mikkelsen M,Berrington A,Bhattacharyya PK,Brix MK,Buur PF,Cecil KM,Chan KL,Chen DYT,Craven AR,Cuypers K,Dacko M,Duncan NW,Dydak U,Edmondson DA,Ende G,Ersland L,Forbes MA,Gao F,Greenhouse I,Harris AD,He

更新日期：2020-04-01 00:00:00

abstract：:To evaluate the mesenteric circulation with magnetic resonance (MR) angiography, the authors examined 16 individuals (12 patients, four volunteers) with a gadolinium-enhanced, breath-hold, fat-saturated, multiecho, three-dimensional, gradient-echo sequence. Twenty examinations were performed. Grades of 3 or 4 (on a fi...

journal_title：Radiology

authors： Shirkhoda A,Konez O,Shetty AN,Bis KG,Ellwood RA,Kirsch MJ

更新日期：1997-01-01 00:00:00

abstract：PURPOSE:To investigate the histopathologic and dynamic magnetic resonance (MR) imaging correlates of intrinsic susceptibility-weighted (ISW) MR imaging in patients with primary human breast adenocarcinoma and to assess the relationship between baseline transverse relaxation rate (R2*) and T2* relaxivity change (ΔR2*) a...

journal_title：Radiology

authors： Li SP,Taylor NJ,Makris A,Ah-See ML,Beresford MJ,Stirling JJ,d'Arcy JA,Collins DJ,Padhani AR

更新日期：2010-12-01 00:00:00

abstract：:Transrectal endosonography is one of the most sensitive techniques to evaluate prostatic disease and is far more accurate than conventional sonography. A retrospective review of sonographic characteristics of the prostate was made in an attempt to define the ability of the technique to distinguish benign from malignan...

journal_title：Radiology

authors： Rifkin MD,Friedland GW,Shortliffe L

更新日期：1986-01-01 00:00:00

abstract：:Six cases of bronchogenic carcinoma metastatic to bone are reported in which the radiographic pattern of the skeletal metastases was remarkably similar. In each case, the osseous involvement was predominantly cortical, producing a focal area of geographic bone destruction. Predominant roentgen involvement of the corte...

journal_title：Radiology

authors： Deutsch A,Resnick D

更新日期：1980-10-01 00:00:00

abstract：PURPOSE:To evaluate the diagnostic potential of apparent diffusion coefficient (ADC) and intravoxel incoherent motion (IVIM)-derived parameters for differentiation of common pancreatic tumors, chronic pancreatitis, and normal pancreas and for characterization of the malignancy potential of intraductal papillary mucinou...

journal_title：Radiology

authors： Kang KM,Lee JM,Yoon JH,Kiefer B,Han JK,Choi BI

更新日期：2014-02-01 00:00:00

abstract：:Renal artery stenosis in 201 patients with hypertension was treated with percutaneous transluminal renal angioplasty (PTRA). A total of 213 procedures were performed as treatment of 262 separate stenosis. The stenosis was caused by atherosclerosis in 134 cases and by fibromuscular dysplasia (FMD) in 52 cases; the caus...

journal_title：Radiology

authors： Klinge J,Mali WP,Puijlaert CB,Geyskes GG,Becking WB,Feldberg MA

更新日期：1989-05-01 00:00:00

abstract：:The radionuclide, radiographic and pathologic findings in a patient with progressive multifocal leukoencephalopathy were correlated. Radionuclide imaging demonstrated the largest two of the many lesions observed at pathology. On repeated studies, one of the lesions developed a "doughnut" sign due to central necrosis. ...

journal_title：Radiology

authors： Kirsh J,Rosenthall L,Finlayson MH,Wee R

更新日期：1976-05-01 00:00:00

abstract：PURPOSE:To develop an ultrasound (US) extended-field-of-view scanning technique that combines the convenience of a real-time scanner with the spatial advantages of a static B-mode scanner and provides a panoramic image in real time without position sensors or cumbersome articulated arms. MATERIALS AND METHODS:An image...

journal_title：Radiology

authors： Weng L,Tirumalai AP,Lowery CM,Nock LF,Gustafson DE,Von Behren PL,Kim JH

更新日期：1997-06-01 00:00:00

abstract：:Corticosteroids and local anesthetics are some of the most commonly administered medications in radiology departments. These medications have marked variability in their formulations, which may increase their adverse event profile for specific procedures. In particular, certain corticosteroid preparations are associat...

journal_title：Radiology

authors： MacMahon PJ,Eustace SJ,Kavanagh EC

更新日期：2009-09-01 00:00:00

abstract：:Radiation dose data were collected from a calibrated multi-detector row computed tomographic (CT) scanner during trauma CT. One protocol (used with 10 case subjects) involved a single-pass continuous whole-body acquisition from cranial vertex to symphysis pubis, while the other, conventional protocol (used with 10 con...

journal_title：Radiology

authors： Ptak T,Rhea JT,Novelline RA

更新日期：2003-12-01 00:00:00

abstract：:Vascular anomalies of the umbilical cord and fetus were evaluated with ultrasound in 11 fetuses. The anomalies included true knot of the cord (n = 1), umbilical vein varix (n = 1), persistent right umbilical vein (n = 1), and unilateral hypertrophy of the iliac artery in cases of a single umbilical artery (n = 8). One...

journal_title：Radiology

authors： Jeanty P

更新日期：1989-11-01 00:00:00

abstract：PURPOSE:To evaluate the long-term effectiveness of percutaneous treatment of liver hydatid cysts. MATERIALS AND METHODS:Thirty-one patients (19 female patients and 12 male patients; age range, 8-78 years; mean age, 41 years) with 57 liver hydatid cysts underwent percutaneous treatment. The cysts were treated with hype...

journal_title：Radiology

authors： Akhan O,Ozmen MN,Dinçer A,Sayek I,Göçmen A

更新日期：1996-01-01 00:00:00

abstract：PURPOSE:To test a biopsy needle modified for use of radio-frequency (RF) energy to produce hemostasis after core biopsy of liver or kidney. MATERIALS AND METHODS:RF energy was applied to a partially insulated 17-gauge needle, and tip temperature was monitored with a thermocouple. Domestic Yorkshire pigs (n = 4; mean w...

journal_title：Radiology

authors： Laeseke PF,Winter TC 3rd,Davis CL,Stevens KR,Johnson CD,Fronczak FJ,Webster JG,Lee FT Jr

更新日期：2003-05-01 00:00:00