Abstract:
:The authors present a case of congenital bronchopulmonary foregut malformation with pulmonary artery blood supply and pulmonary venous drainage in a five-month-old boy.
journal_name
Radiologyjournal_title
Radiologyauthors
Graves VB,Dahl DD,Power HWdoi
10.1148/114.2.423subject
Has Abstractpub_date
1975-02-01 00:00:00pages
423-4issue
2eissn
0033-8419issn
1527-1315journal_volume
114pub_type
杂志文章相关文献
RADIOLOGY文献大全abstract::Fluoroscopically guided percutaneous needle aspiration of focal pulmonary lesions was performed in 108 presumed infectious episodes in 82 immunocompromised patients in whom prior diagnostic studies, including transtracheal aspiration, were negative to inconclusive. Two-thirds of the lesions were 4 cm or smaller. Singl...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/132.3.563
更新日期:1979-09-01 00:00:00
abstract:PURPOSE:To clarify the magnetic resonance (MR) imaging characteristics of focal cortical dysplasia (FCD). MATERIALS AND METHODS:The authors reviewed the MR images of 14 patients with FCD, which was confirmed with histologic examination. RESULTS:MR images exhibited FCD in 13 of the 14 patients. All lesions were locali...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.203.2.9114120
更新日期:1997-05-01 00:00:00
abstract::The safety of small-caliber firearms in a 1.5-T magnetic resonance (MR) imaging environment was assessed with six handguns, which were unloaded before testing. Each firearm was withdrawn barrel-first to assess the interaction of the magnetic field with the hammer and/or trigger. Two of the six weapons discharged repro...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.193.3.7972840
更新日期:1994-12-01 00:00:00
abstract:PURPOSE:To demonstrate coronary sinus-left atrium connections and evaluate coronary sinus function and anatomy in detail by using multidetector computed tomography (CT). MATERIALS AND METHODS:In this institutional review board-approved retrospective study, the authors evaluated coronary CT angiograms obtained in 65 pa...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.11102278
更新日期:2011-09-01 00:00:00
abstract::Purpose To determine if the combination of high cerebral blood flow (CBF) and O6-methylguanine DNA methyltransferase (MGMT) promoter methylation is associated with benefit from a second round of low-dose temozolomide (TMZ) (ie, rechallenge) in patients with glioblastoma at first recurrence. Materials and Methods The i...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2016152152
更新日期:2017-01-01 00:00:00
abstract:PURPOSE:To comprehensively characterize the dosimetric properties of a clinical digital breast tomosynthesis (DBT) system for the acquisition of mammographic and tomosynthesis images. MATERIALS AND METHODS:Compressible water-oil mixture phantoms were created and imaged by using the automatic exposure control (AEC) of ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.11111789
更新日期:2012-04-01 00:00:00
abstract:PURPOSE:To retrospectively examine the diagnostic values of individual parameters obtained from unenhanced and 35-second and 5-minute contrast material-enhanced (enhanced) computed tomography (CT) in distinguishing adenomas, particularly lipid-poor adenomas, from nonadenomas and to determine the best diagnostic method ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2502080302
更新日期:2009-02-01 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
pub_type: 杂志文章
doi:10.1148/radiol.2532090168
更新日期:2009-11-01 00:00:00
abstract::In 15 osteosarcomas and six Ewing sarcomas, response to preoperative chemotherapy was assessed with magnetic resonance (MR) imaging without and with gadolinium diethylenetriaminepentaacetic acid (DTPA) enhancement and with dynamic Gd-DTPA studies, and the results were compared with the scintigraphic findings. All stud...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.175.3.2188300
更新日期:1990-06-01 00:00:00
abstract::A case of tuberculosis mimicking carcinoma in the distal colon is reported. The difficulty in diagnosing a solitary tuberculous colonic lesion, a review of the literature, and a differential diagnosis are presented. ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/118.2.293
更新日期:1976-02-01 00:00:00
abstract::To analyze the effectiveness and accuracy of the diagnostic process from screening mammography to final diagnosis at pathologic examination, the authors conducted a prospective study of 277 consecutive patients who underwent 291 mammographically directed biopsies of nonpalpable lesions. Of the 170 lesions that demonst...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.179.1.2006260
更新日期:1991-04-01 00:00:00
abstract:PURPOSE:To evaluate use of the transjugular intrahepatic portosystemic shunt (TIPS) as a nonsurgical approach for the management of Budd-Chiari syndrome (BCS). MATERIALS AND METHODS:Twelve patients with fulminant (n = 2), subacute (n = 5), or chronic (n = 5) BCS underwent TIPS placement. Hepatic venous obstruction was...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.197.3.7480760
更新日期:1995-12-01 00:00:00
abstract:PURPOSE:To prospectively investigate steady-state blood volume measurements for early quantitative monitoring of antiangiogenic treatment with ultrasmall superparamagnetic iron oxide (USPIO)-enhanced magnetic resonance (MR) imaging. MATERIALS AND METHODS:The institutional animal care committee approved all experiments...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2442060371
更新日期:2007-08-01 00:00:00
abstract::Multisection, dual-echo magnetic resonance (MR) transaxial images of blood vessels contain both anatomic and qualitative information about flow. Even so, the images are produced as a series of two-dimensional tomographic sections from which full visualization of connected structures is difficult. A computer algorithm ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.157.3.4059560
更新日期:1985-12-01 00:00:00
abstract::Clinical, radiological, and pathologic data for nine children with adult respiratory distress syndrome (ARDS) were reviewed. The children ranged in age from 7 months to 15 years (mean age, 7.4 yrs). Underlying diseases and precipitating events included sepsis, pneumonia, near drowning, aspiration pneumonia, central ne...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.157.1.4034980
更新日期:1985-10-01 00:00:00
abstract::A number of surgical clips and other metallic materials embedded within patients have ferromagnetic properties that present a potential hazard when in the strong fields associated with magnetic resonance imaging. Several types of magnetometers and metal detectors were investigated as possible pre-imaging screening dev...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.156.1.4001400
更新日期:1985-07-01 00:00:00
abstract::Background Intracranial atherosclerosis is an important cause of ischemic stroke and is associated with several vascular risk factors. Current imaging is mainly based on the assessment of luminal narrowing rather than abnormalities in the vessel wall. Purpose To investigate the relationship between vascular risk facto...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2020190643
更新日期:2020-04-01 00:00:00
abstract::To compare two methods of evaluating patients with coronary artery disease, the authors assessed the ejection fraction (EF) during the first-third (1/3) of systole by first-pass radionuclide angiography and the EF response to exercise in 22 normal individuals and 40 patients. The 1/3 EF was calculated by averaging 3--...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.136.1.7384500
更新日期:1980-07-01 00:00:00
abstract::In a series of 30 patients, barium enema examination of the colon was performed via a remote controlled air and contrast media inflator. With this apparatus, introduction and elimination of air and barium into the colon can be accomplished at a freely adjustable rate of injection by remote control. Fluoroscopy time is...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/125.2.533
更新日期:1977-11-01 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
pub_type: 杂志文章
doi:10.1148/radiology.149.3.6647860
更新日期:1983-12-01 00:00:00
abstract::To investigate the physiologic and histologic responses induced by the self-expanding endovascular prosthesis, rabbits subjected to a combination of high-cholesterol diet and intravascular trauma underwent stent implantation. The results were compared with those obtained with the placement of stents in the healthy aor...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.170.3.2916030
更新日期:1989-03-01 00:00:00
abstract:PURPOSE:To explore the association between diffuse excessive high signal intensity (DEHSI), punctate white matter (WM) lesions, and ventricular dilatation around term-equivalent age (TEA) and at clinical follow-up at 2 years in very preterm infants and the effect on neurodevelopment. MATERIALS AND METHODS:Ethical appr...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.11110797
更新日期:2011-12-01 00:00:00
abstract::Evidence-based radiology (EBR) is an important tool for the practice of radiology. The user of the EBR approach identifies evidence in a systematic fashion and then assimilates information through in-depth, explicit critical review of the best-designed and most recent literature on the subject in question. Clinical de...
journal_title:Radiology
pub_type: 杂志文章,评审
doi:10.1148/radiol.2442051766
更新日期:2007-08-01 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
pub_type: 杂志文章
doi:10.1148/radiol.2017161625
更新日期:2017-11-01 00:00:00
abstract:PURPOSE:To assess the repeatability in human volunteers of software-quantified small bowel motility captured with magnetic resonance (MR) imaging and to test the ability to detect changes in motility induced by pharmacologic agents. MATERIALS AND METHODS:The study was approved by the Royal Free Research Ethics Committ...
journal_title:Radiology
pub_type: 杂志文章,随机对照试验
doi:10.1148/radiol.13130151
更新日期:2013-11-01 00:00:00
abstract:PURPOSE:To compare changes in the concentration of choline-containing compounds (tCho) and in tumor size at follow-up after neoadjuvant chemotherapy (NAC) between patients who achieved pathologic complete response (pCR) and those who did not (non-pCR). MATERIALS AND METHODS:This study was approved by the institutional...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2512080553
更新日期:2009-06-01 00:00:00
abstract::Twenty-five patients, each of whom had peripheral intrathoracic lesions that were smaller than 5.0 X 5.0 cm in size and not diagnosed by conventional methods, underwent real-time sonography and ultrasonically guided aspiration biopsy. The lesions included 18 nodules, two infiltrates, and five cavitary lesions. Sonogra...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.155.2.3885310
更新日期:1985-05-01 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
pub_type: 杂志文章
doi:10.1148/radiology.217.1.r00oc36296
更新日期:2000-10-01 00:00:00
abstract::Treatment of complex intracranial aneurysms by means of interventional neurovascular techniques is now being performed with a newly developed silicone detachable-microballoon device. The balloon is composed of unique silicone elastomers that are extremely soft and malleable. It therefore conforms to the blood vessel l...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.174.3.2305050
更新日期:1990-03-01 00:00:00
abstract:PURPOSE:To quantify dynamic enhancement of breast lesions with echo-planar and conventional magnetic resonance (MR) imaging, to correlate these data with histologic findings and vessel density, and to evaluate MATERIALS AND METHODS:Twenty female patients with 22 breast lesions underwent conventional and MR echo-planar...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.197.1.7568850
更新日期:1995-10-01 00:00:00