Abstract:
:Purpose To determine if adherence to the Standards for Reporting of Diagnostic Accuracy (STARD) is associated with postpublication citation rates. Materials and Methods A comprehensive search of PubMed, EMBASE, and Cochrane Library databases was performed to identify published articles that have evaluated adherence of diagnostic accuracy studies to the STARD statement. These were included if the number of STARD items reported ("STARD result") could be obtained for each evaluated study. The date of publication, journal impact factor, and citation rate (citations per day) were extracted for the diagnostic accuracy studies. Univariate correlations were performed to identify any association between STARD result, impact factor, and citation rate. Multivariate regression analysis was performed to explore the effect of impact factor on postpublication citation rates. Results The authors were able to obtain the STARD results for 1002 "original" diagnostic accuracy studies from eight different "STARD evaluation" articles. The median impact factor was 3.97 (interquartile range [IQR]: 2.32-6.21), the median STARD result was 15 of 25 items (IQR: 12-18), and the median citation rate was 0.007 citations per day (IQR: 0.0032-0.017). The authors identified a weak positive correlation between STARD result and citation rate (r = 0.096; 95% confidence interval [CI]: 0.034, 0.157), a moderate positive correlation between impact factor and citation rate (r = 0.58; 95% CI: 0.535, 0.617), and a weak positive correlation between impact factor and STARD result (r = 0.13; 95% CI: 0.064, 0.186). Multivariate analysis accounting for journal clustering effects revealed that, when impact factor is partialed out, the positive correlation between citation rate and STARD result does not persist (r = 0.029; 95% CI: -0.033, 0.091). Conclusion There is a positive correlation between completeness of reporting, as evaluated with STARD, and citation rate as well as impact factor. When adjusted for impact factor, the positive correlation between completeness of reporting and citation rate does not persist. (©) RSNA, 2016 Online supplemental material is available for this article.
journal_name
Radiologyjournal_title
Radiologyauthors
Dilauro M,McInnes MD,Korevaar DA,van der Pol CB,Petrcich W,Walther S,Quon J,Kurowecki D,Bossuyt PMdoi
10.1148/radiol.2016151384subject
Has Abstractpub_date
2016-07-01 00:00:00pages
62-7issue
1eissn
0033-8419issn
1527-1315journal_volume
280pub_type
杂志文章相关文献
RADIOLOGY文献大全abstract::Purpose To determine the association between the administration of the macrocyclic contrast medium gadobutrol and T1 relaxation time in the brains of patients with normal renal function by using multidynamic multiecho (MDME) magnetic resonance (MR) imaging sequences. Materials and Methods The institutional review boar...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2017162852
更新日期:2018-04-01 00:00:00
abstract:PURPOSE:To determine whether the combination of CT during arterial portography (CTAP) and CT hepatic arteriography (CTHA) provides an added benefit to triple-phase helical CT (THCT) alone in the preoperative evaluation of hepatocellular carcinoma (HCC). MATERIALS AND METHODS:Fifty-two consecutive patients with patholo...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.215.2.r00ma30373
更新日期:2000-05-01 00:00:00
abstract::Purpose To develop multiparametric magnetic resonance (MR) imaging models to generate a quantitative, user-independent, voxel-wise composite biomarker score (CBS) for detection of prostate cancer by using coregistered correlative histopathologic results, and to compare performance of CBS-based detection with that of s...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2015151089
更新日期:2016-06-01 00:00:00
abstract:PURPOSE:To evaluate the usefulness of a radiographic system with monochromatic synchrotron radiation to depict small vessels and peripheral secretory ducts. MATERIALS AND METHODS:Radiography of various organs was tested in 14 anesthetized dogs and pancreatography was performed in an excised human pancreas by using the...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.201.1.8816540
更新日期:1996-10-01 00:00:00
abstract:PURPOSE:To determine whether increased silver halide deposition accounts for some curvilinear areas of hyperlucency (halo signs) that surround breast masses on screen-film mammograms. MATERIALS AND METHODS:Breast images obtained in 43 women (aged 30-67 years; mean, 48.6 years) that showed a halo sign were selected fro...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.199.1.8633130
更新日期:1996-04-01 00:00:00
abstract:PURPOSE:To present data from the first prospective pilot phase trial of breast cancer participants imaged with fluorine 18 ((18)F)-2-fluoropropionyl-labeled PEGylated dimeric arginine-glycine-aspartic acid ( RGD arginine-glycine-aspartic acid ) peptide (PEG3-E[c{ RGD arginine-glycine-aspartic acid yk}]2) ( FPPRGD2 2-fl...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.14140028
更新日期:2014-11-01 00:00:00
abstract::The pulmonary manifestations of blastomycosis were observed in 51 patients and correlated with their location in the lungs and the clinical appearance of the patient. Blastomycosis is primarily an airbone infection that occurs in both acute and chronic forms and follows a specific pathway within the lungs. It must be ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/120.1.25
更新日期:1976-07-01 00:00:00
abstract:PURPOSE:To determine if wrist arthrography changes surgeons' diagnoses and treatment plans for patients with chronic wrist pain. MATERIALS AND METHODS:Bilateral, three-compartment wrist arthrography was performed in 64 patients. Prospective questionnaires evaluated surgeons' diagnoses and management plans at three sta...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.200.3.8756940
更新日期:1996-09-01 00:00:00
abstract::The radiographic changes of 46 bone-ingrowth, porous-coated anatomic total hip prostheses were reviewed and compared to the clinical outcome. The average postoperative follow-up was 32 months. The radiographic features that were assessed included subsidence; periprosthetic lucencies; periosteal, endosteal, and heterot...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.174.3.2305070
更新日期:1990-03-01 00:00:00
abstract::Purpose To evaluate whether dual-selectin-targeted US molecular imaging allows longitudinal monitoring of anti-inflammatory treatment effects in an acute terminal ileitis model in swine. Materials and Methods The Institutional Animal Care and Use Committee approved all animal studies. Fourteen swine with chemically in...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2018172600
更新日期:2018-10-01 00:00:00
abstract:PURPOSE:To determine the feasibility of a statistical classification strategy (SCS) and the identity of metabolites of bacterial and host origins that potentially contributed to the most discriminatory regions of magnetic resonance (MR) spectra from Staphylococcus aureus abscesses of biopsy material from controls, glio...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2361040869
更新日期:2005-07-01 00:00:00
abstract:PURPOSE:To prospectively evaluate the technical feasibility of both high-spatial-resolution and time-resolved contrast material-enhanced magnetic resonance (MR) angiography of the pulmonary circulation at 3.0 T. MATERIALS AND METHODS:All examinations were HIPAA compliant. After institutional review board approval and ...
journal_title:Radiology
pub_type: 临床试验,杂志文章
doi:10.1148/radiol.2403051076
更新日期:2006-09-01 00:00:00
abstract:PURPOSE:To determine the role of ultrasonography (US) with supplemental computed tomography (CT) in patients with primary hyperparathyroidism who undergo minimally invasive surgery instead of conventional neck exploration. MATERIALS AND METHODS:US and CT were performed in 61 consecutive patients with primary hyperpara...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2203000998
更新日期:2001-09-01 00:00:00
abstract::The National Institutes of Health (NIH) comprise the largest single source of funding in the world for the support of biomedical research. Much of the work of the NIH focuses on the elucidation of fundamental biophysical, biochemical, and biologic aspects of the molecular, cellular, and tissue processes underlying bot...
journal_title:Radiology
pub_type: 杂志文章,评审
doi:10.1148/radiol.2421051180
更新日期:2007-01-01 00:00:00
abstract:PURPOSE:To compare the reliability of acoustic radiation force impulse (ARFI) imaging and supersonic shear imaging (SSI) in measurement of liver stiffness. MATERIALS AND METHODS:This study was approved by the institutional review board, and written informed consent was obtained for all patients. Seventy-nine patients ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2015141975
更新日期:2015-12-01 00:00:00
abstract::In three patients with histologically proved cavernous hemangiomas of the spinal cord, magnetic resonance (MR) imaging was superior to myelography, delayed computed tomography (CT) myelography, and contrast-enhanced CT in depicting the lesion. The presence of mixed subacute and chronic hemorrhage, suggested by mixed h...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.166.3.3340780
更新日期:1988-03-01 00:00:00
abstract:PURPOSE:To determine the optimal dose of intravenous contrast material for helical computed tomography (CT) of the abdomen on the basis of patient weight. MATERIALS AND METHODS:A prospective randomized study of helical CT of the abdomen was performed by using different doses of intravenous contrast material in 221 pat...
journal_title:Radiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1148/radiology.216.3.r00se26718
更新日期:2000-09-01 00:00:00
abstract::A new method of diagnosing myocardial contusion was studied in 8 patients in whom the injured mycardium was visualized as an abnormal area of increased activity in the region of the heart one hour after intravenous injection of 10 mCi of 99m-Tc-Sn-polyphosphate or pyrophosphate. Serum enzymes in these patients were el...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/116.1.107
更新日期:1975-07-01 00:00:00
abstract::Forty computed tomography (CT)-assisted aspirations performed with only hand guidance were prospectively compared with 40 performed with a CT body-stereotaxic system. Although there was no statistically significant difference in lesion size and path length between the two groups, use of stereotaxis compared with hand ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.166.2.3275980
更新日期:1988-02-01 00:00:00
abstract::Three cases of esophagitis caused by oral medication are reported: 2 were the result of prolonged use of quinidine tablets (producing focal subacute inflammation mimicking carcinoma in one and stricture in the other) and one occurred soon after ingestion of liquid KCl. Previous reports have implicated KCl tablets ("sl...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.134.1.7350610
更新日期:1980-01-01 00:00:00
abstract:PURPOSE:To prospectively determine the accuracy of 64-section computed tomographic (CT) angiography for the depiction of coronary artery disease (CAD) that induces perfusion defects at myocardial perfusion imaging with single photon emission computed tomography (SPECT), by using myocardial perfusion imaging as the refe...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2482071307
更新日期:2008-08-01 00:00:00
abstract:PURPOSE:To prospectively evaluate the effect of experience with coronary computed tomographic (CT) angiography on the capability to detect coronary stenoses of 50% or more. MATERIALS AND METHODS:The institutional review board approved the study protocol. All patients gave consent to undergo CT angiography before conve...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2512080384
更新日期:2009-05-01 00:00:00
abstract:PURPOSE:To compare the value of enhancement and pharmacokinetic parameters measured at dynamic gadoxetate-enhanced magnetic resonance (MR) imaging in determining hepatic organic anion transporter expression in control rats and rats with advanced liver fibrosis. MATERIALS AND METHODS:Institutional animal review board a...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.14140313
更新日期:2015-02-01 00:00:00
abstract:PURPOSE:To investigate the variability in head computed tomographic (CT) scanning in patients with hemorrhagic stroke in U.S. hospitals, its association with mortality, and the number of different physicians consulted. MATERIALS AND METHODS:The study was approved by the Committee for the Protection of Human Subjects a...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.14141362
更新日期:2015-04-01 00:00:00
abstract::Pulmonary tuberculosis has long been associated with the formation of cavities in the lung. Many reports in the literature indicate that the occurrence of air-fluid levels in tuberculosis is unusual. The authors present 18 cases of proved active cavitary tuberculosis where air-fluid levels occurred during the active p...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/127.2.315
更新日期:1978-05-01 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
pub_type: 历史文章,杂志文章
doi:10.1148/radiology.217.3.r00dc36619
更新日期:2000-12-01 00:00:00
abstract:PURPOSE:To evaluate the safety and efficacy of gadoxetic acid disodium-enhanced magnetic resonance (MR) imaging for the detection of focal liver lesions, with results of histopathologic examination and/or intraoperative ultrasonography used as a standard of reference. MATERIALS AND METHODS:One hundred sixty-nine patie...
journal_title:Radiology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1148/radiol.2301020269
更新日期:2004-01-01 00:00:00
abstract::At birth, premature infants of 25-29 weeks gestation, at high risk for development of neonatal respiratory distress syndrome (RDS), were given a single dose (90 mg) of calf lung surfactant extract (CLSE) by intratracheal instillation. The frequency and severity of RDS were assessed with use of a simple radiographic sc...
journal_title:Radiology
pub_type: 临床试验,杂志文章
doi:10.1148/radiology.165.1.3306780
更新日期:1987-10-01 00:00:00
abstract:PURPOSE:To evaluate breast imaging training and knowledge of radiology residents over a 3-year period. MATERIALS AND METHODS:From 1992 through 1994, the American College of Radiology (ACR) sponsored a 1-day comprehensive breast imaging seminar, which was attended by 2,249 radiology residents at the 6-week radiologic-p...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.201.3.8939230
更新日期:1996-12-01 00:00:00
abstract::Partial Budd-Chiari syndrome was produced in 8 monkeys by obstructing 2 or 3 lobar hepatic veins with a rapidly polymerizing plastic. Hepatic angiography done 1-3 months later revealed crowded tortuous arteries and a dense hepatogram in the lobe with venous occlusion. Unobstructed lobes were hypertrophied. Retrograde ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/122.3.629
更新日期:1977-03-01 00:00:00