Lymphatico-osseous communication and primary lymphedema.

abstract：:A gradient intensifying screen composed of rare earth phosphors and calcium tungstate was developed. It provides uniform film density when there is a graded increase in subject density. Use of this screen for scoliosis radiography provides an improved image and reduces radiation exposure. ...

journal_title：Radiology

authors： Ritter EM,Wright CE,Fritz SL,Kirchmer NA,De Smet AA

更新日期：1980-04-01 00:00:00

abstract：:Pedal lymphography was performed without the use of vital dyes in 510 patients. Lymphatic vessels were still readily identifiable by this method, due to their transparency, clarity, elasticity, distensibility, and characteristic branching pattern. Procedure time was shortened by 10-15 minutes without compromising the ...

journal_title：Radiology

authors： Kapdi CC

更新日期：1979-12-01 00:00:00

abstract：:One hundred twenty-five patients with biopsy proved clinical stage A or B prostatic carcinoma were evaluated with biplane transrectal ultrasonography (US) prior to radical prostatectomy. Sonograms were evaluated for capsular transgression of the tumor into the posterior and posterolateral aspects of the glands as mani...

journal_title：Radiology

authors： Hamper UM,Sheth S,Walsh PC,Holtz PM,Epstein JI

更新日期：1991-03-01 00:00:00

abstract：:Since two müllerian defects, the septate and bicornuate uteri, are no longer repaired by means of the same operative approach, an accurate preoperative diagnosis of these anomalies is now critical. A septum can be removed by means of hysteroscopic metroplasty. However, repair of a bicornuate uterus still requires abdo...

journal_title：Radiology

authors： Reuter KL,Daly DC,Cohen SM

更新日期：1989-09-01 00:00:00

abstract：:Computed tomography (CT) was performed in 42 patients with 49 clinically suspected tears of the posterior tibial tendon. Twenty-eight of the 49 suspected tears were subsequently surgically explored and repaired. Three patterns of tendon abnormalities were recognized on CT scans: type I-intact, hypertrophied, heterogen...

journal_title：Radiology

authors： Rosenberg ZS,Jahss MH,Noto AM,Shereff MJ,Cheung Y,Frey CC,Norman A

更新日期：1988-05-01 00:00:00

abstract：:Purpose To compare low- versus high-frequency ultrasonographic (US) elastography for detection of steatohepatitis in rats by using histopathologic findings as the reference standard. Materials and Methods Between March and September 2014, after receiving approval from the institutional animal care committee, 60 male S...

journal_title：Radiology

authors： Kazemirad S,Zhang E,Nguyen BN,Bodson-Clermont P,Destrempes F,Trudel D,Cloutier G,Tang A

更新日期：2017-03-01 00:00:00

abstract：:An unusually prominent soleal line (a normal anatomic variant) may mimic periosteal reaction along the posterior margin of the proximal tibial shaft. This area of pseudoperiostitis is differentiated from hyperostoses arising from the anterior tibial tubercle and the interosseous membrane. It is always associated with ...

journal_title：Radiology

authors： Levine AH,Pais MJ,Berinson H,Amenta PS

更新日期：1976-04-01 00:00:00

abstract：:Purpose To measure the levels of gadolinium present in the rat brain 1 and 20 weeks after dosing with contrast agent and to determine if there are any histopathologic sequelae. Materials and Methods The study was approved by the GE Global Research Center Institutional Animal Care and Use Committee. Absolute gadolinium...

journal_title：Radiology

authors： Smith AP,Marino M,Roberts J,Crowder JM,Castle J,Lowery L,Morton C,Hibberd MG,Evans PM

更新日期：2017-03-01 00:00:00

abstract：:Purpose To evaluate the performance of the 2010 Society of Radiologists in Ultrasound (SRU) consensus guidelines in the risk stratification of symptomatic and asymptomatic adnexal cysts. Materials and Methods An institutional review board-approved retrospective review was performed, including adnexal cysts detected wi...

journal_title：Radiology

authors： Maturen KE,Blaty AD,Wasnik AP,Patel-Lippmann K,Robbins JB,Barroilhet L,Huffman LB,Sadowski EA

更新日期：2017-11-01 00:00:00

abstract：PURPOSE:To describe our experience with stereotactic histologic biopsy in patients with breast implants. MATERIALS AND METHODS:Thirty-one (1.3%) of 2,399 consecutive lesions on which stereotactic histologic biopsy was performed were in breasts containing implants. Biopsy difficulties were evaluated for lesions in brea...

journal_title：Radiology

authors： Jackman RJ,Lamm RL

更新日期：2002-01-01 00:00:00

abstract：:In the early years of nuclear medicine, physicians explored applied nuclear physics, and physicists pursued uncharted areas in medicine. Reflections from Jim Adelstein, MD, PhD, John McAfee, MD, Henry Wagner, MD, Fred Bonte, MD, Dave Kuhl, MD, and Alex Gottschalk, MD, add to the appreciation of the diversity in those ...

journal_title：Radiology

authors： Potchen EJ

更新日期：2000-03-01 00:00:00

abstract：:A case of achalasia complicated by Mycobacterium fortuitum pulmonary infection and empyema is reported. This association has been documented in the medical literature. Possible mechanisms explaining this association are discussed. ...

journal_title：Radiology

authors： Aronchick JM,Miller WT,Epstein DM,Gefter WB

更新日期：1986-07-01 00:00:00

abstract：:A percutaneous nephrostomy tract can serve both to decompress the renal pelvis and as a route for dissolving renal stones and assisting in basket retrieval of ureteral stones. These techniques are especially valuable in patients who are poor operative risks. ...

journal_title：Radiology

authors： Smith AD,Reinke DB,Miller RP,Lange PH

更新日期：1979-10-01 00:00:00

abstract：:Phase-contrast x-ray computed tomography (CT) indicates the distribution of the refractive index and has potential to reveal the structures inside soft tissues without a contrast agent. With a synchrotron x-ray source, phase-contrast x-ray CT with a triple Laue-case x-ray interferometer clearly differentiated various ...

journal_title：Radiology

authors： Takeda T,Momose A,Hirano K,Haraoka S,Watanabe T,Itai Y

更新日期：2000-01-01 00:00:00

abstract：PURPOSE:To investigate how changes in kilovolt peak and milliampere second settings, and patient weight affect transmitted x-ray energy fluence and the image contrast-to-noise ratio (CNR) at abdominal computed tomography (CT). MATERIALS AND METHODS:Cylinders of water were used as patient models, and x-ray spectra, inc...

journal_title：Radiology

authors： Huda W,Scalzetti EM,Levin G

更新日期：2000-11-01 00:00:00

abstract：PURPOSE:To evaluate duplex Doppler sonography to assess renal vascular resistance (RVR) in diabetic patients. MATERIALS AND METHODS:Resistive indexes (RIs) and pulsatility indexes (PIs) were measured in intrarenal arteries of 144 patients with diabetes mellitus and 61 control subjects. RIs and PIs were compared for co...

journal_title：Radiology

authors： Brkljacić B,Mrzljak V,Drinković I,Soldo D,Sabljar-Matovinović M,Hebrang A

更新日期：1994-08-01 00:00:00

abstract：PURPOSE:To evaluate gadolinium-enhanced three-dimensional magnetic resonance (MR) angiography for thoracic aortic disease and to compare this technique with conventional thoracic MR imaging. MATERIALS AND METHODS:One hundred eight consecutive patients underwent 122 thoracic MR examinations, including conventional MR i...

journal_title：Radiology

authors： Krinsky GA,Rofsky NM,DeCorato DR,Weinreb JC,Earls JP,Flyer MA,Galloway AC,Colvin SB

更新日期：1997-01-01 00:00:00

abstract：PURPOSE:To evaluate in a pilot study the feasibility and efficacy of endovascular brachytherapy for prophylaxis of restenosis after femoropopliteal percutaneous transluminal angioplasty (PTA) without stent implantation in a group of patients with a high risk of restenosis. MATERIALS AND METHODS:Ten patients (six women...

journal_title：Radiology

authors： Minar E,Pokrajac B,Ahmadi R,Maca T,Seitz W,Stümpflen A,Pötter R,Ehringer H

更新日期：1998-07-01 00:00:00

abstract：PURPOSE:To prospectively evaluate the diagnostic performance of magnetic resonance (MR) spectroscopy in patients with suspicious lesions or biopsy-proved cancers at MR imaging by using histologic findings as the reference standard. MATERIALS AND METHODS:After institutional review board approval and informed consent we...

journal_title：Radiology

authors： Bartella L,Morris EA,Dershaw DD,Liberman L,Thakur SB,Moskowitz C,Guido J,Huang W

更新日期：2006-06-01 00:00:00

abstract：PURPOSE:To evaluate the potential of xenon ventilation computed tomography (CT) in the quantitative and visual analysis of chronic obstructive pulmonary disease (COPD). MATERIALS AND METHODS:This study was approved by the institutional review board. After informed consent was obtained, 32 patients with COPD underwent ...

journal_title：Radiology

authors： Park EA,Goo JM,Park SJ,Lee HJ,Lee CH,Park CM,Yoo CG,Kim JH

更新日期：2010-09-01 00:00:00

abstract：PURPOSE:To prospectively evaluate the sensitivity and specificity of integrated fluorine 18 fluorodeoxyglucose (FDG) positron emission tomography (PET) and computed tomography (CT) (PET/CT) for the preoperative diagnosis of mediastinal nodal metastasis in stage T1 non-small cell lung cancer (NSCLC), with surgical and h...

journal_title：Radiology

authors： Kim BT,Lee KS,Shim SS,Choi JY,Kwon OJ,Kim H,Shim YM,Kim J,Kim S

更新日期：2006-11-01 00:00:00

abstract：:It has recently been suggested that the resistive index (RI) in native kidneys of healthy children is age dependent; however, this relationship has not been completely defined or explained. In 110 kidneys in 71 healthy children aged newborn to 11 years, RIs were determined from peripheral sites (presumed to be arcuate...

journal_title：Radiology

authors： Bude RO,DiPietro MA,Platt JF,Rubin JM,Miesowicz S,Lundquist C

更新日期：1992-08-01 00:00:00

abstract：:Xeroradiography is an excellent technique in evaluating the fit of extremity prostheses. Because of its inherent characteristics, xeroradiography can clearly demonstrate the stump-socket relationship. Consequently, the degree of contact achieved and attendant pressure problems, if any, can be precisely determined. ...

journal_title：Radiology

authors： Jing BS,Villanueva R,Dodd GD

更新日期：1977-02-01 00:00:00

abstract：PURPOSE:To assess white matter (WM) tract damage in patients with atypical Alzheimer disease (AD), including early-onset AD (EOAD), logopenic variant of primary progressive aphasia (lvPPA), and posterior cortical atrophy (PCA), by using diffusion-tensor magnetic resonance (MR) imaging and to identify similarities and d...

journal_title：Radiology

authors： Caso F,Agosta F,Mattavelli D,Migliaccio R,Canu E,Magnani G,Marcone A,Copetti M,Falautano M,Comi G,Falini A,Filippi M

更新日期：2015-10-01 00:00:00

abstract：:Local relapse was suspected in 26 women treated conservatively for breast cancer. All women underwent routine magnetic resonance (MR) imaging and a dynamic MR subtraction study after injection of gadolinium-tetraazacyclododecanetetra-acetic acid. Twelve women had no local relapse. Surgical biopsy enabled confirmation ...

journal_title：Radiology

authors： Gilles R,Guinebretière JM,Shapeero LG,Lesnik A,Contesso G,Sarrazin D,Masselot J,Vanel D

更新日期：1993-08-01 00:00:00

abstract：:Radiological abnormalities of the ribs are reported in 5 newborn infants with myotonic dystrophy. In all 5, the ribs appeared very thin, in contrast to the normal appearance of the rest of the skeleton. This slenderness, which is important for diagnosis and prognosis, seems to be caused by hypotonia of the intercostal...

journal_title：Radiology

authors： Chassevent J,Sauvegrain J,Besson-Leaud M,Kalifa G

更新日期：1978-06-01 00:00:00

abstract：PURPOSE:To prospectively evaluate to what extent image quality in 16-detector row computed tomographic (CT) coronary angiography is a function of the heart rate and the image reconstruction technique used. MATERIALS AND METHODS:A total of 70 patients (49 men, 21 women; mean age, 59.1 years +/- 5.8 [standard deviation]...

journal_title：Radiology

authors： Herzog C,Arning-Erb M,Zangos S,Eichler K,Hammerstingl R,Dogan S,Ackermann H,Vogl TJ

更新日期：2006-01-01 00:00:00

abstract：PURPOSE:To retrospectively determine and compare the sensitivity and specificity of unenhanced and contrast material-enhanced computed tomography (CT) (reference standard) in the diagnosis of brain abnormalities and to evaluate any change in diagnosis that resulted from the contrast-enhanced study. MATERIALS AND METHO...

journal_title：Radiology

authors： Branson HM,Doria AS,Moineddin R,Shroff MM

更新日期：2007-09-01 00:00:00

abstract：:The most serious complication of Paget disease is the development of sarcoma. Forty-one cases of bone sarcoma in Paget disease, which represented our institution's entire experience, were reviewed. The relative frequency of sarcomatous degeneration was 0.9%. Histologically, 35 of 41 lesions were osteogenic sarcomas, a...

journal_title：Radiology

authors： Greditzer HG 3rd,McLeod RA,Unni KK,Beabout JW

更新日期：1983-02-01 00:00:00

abstract：PURPOSE:To determine the proportion of children and young adults in whom the thymus extends superiorly above the level of the manubrium into the anterior cervical tissues on magnetic resonance (MR) imaging studies. MATERIALS AND METHODS:This retrospective study was approved by the institutional review board, and writt...

journal_title：Radiology

authors： Costa NS,Laor T,Donnelly LF

更新日期：2010-07-01 00:00:00