Abstract:
RATIONALE AND OBJECTIVE:We sought to establish medical students' perspectives of a set of curriculum topics for radiology teaching. MATERIALS AND METHODS:A multicenter study was conducted in New Zealand. A modified Delphi method was adopted. Students enrolled in two New Zealand Universities received a questionnaire. Each learning topic was graded on a scale of 1 (very strongly disagree) to 6 (very strongly agree). Students could also put forward and grade suggestions that were not on the questionnaire. RESULTS:Of 200 questionnaires, 107 were returned. Fifty male and 57 female students participated, with an average age of 23.7 years. The five highest ranking curriculum topics in order of importance were developing a system for viewing chest radiographs (5.77, SD 0.7), developing a system for viewing abdominal radiographs (5.66, SD 0.8), developing a system for viewing bone and joint radiographs (5.56, SD 0.8), distinguishing normal structures from abnormal in chest and abdominal radiographs (5.38, SD 0.9), and identifying gross bone or joint abnormalities in skeletal radiographs (5.29, SD 0.9). CONCLUSION:Medical students want to know how to look at radiographs, how to distinguish normal from abnormal, and how to identify gross abnormalities.
journal_name
Acad Radioljournal_title
Academic radiologyauthors
Subramaniam RM,Beckley V,Chan M,Chou T,Scally Pdoi
10.1016/j.acra.2006.02.034subject
Has Abstractpub_date
2006-07-01 00:00:00pages
880-4issue
7eissn
1076-6332issn
1878-4046journal_volume
13pub_type
杂志文章,多中心研究abstract:RATIONALE AND OBJECTIVES:To investigate the value of MRI-based features and texture analysis (TA) in the differential diagnosis between ovarian thecomas/fibrothecomas (OTCA/f-TCAs) and uterine fibroids in the adnexal area (UF-iaas). MATERIALS AND METHODS:This retrospective study included 16 OTCA/f-TCA and 37 UF-iaa pa...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2019.12.025
更新日期:2020-10-01 00:00:00
abstract::Breast density has been shown to be a strong, independent risk factor for breast cancer. Unfortunately, mammography is less accurate on dense breast tissue compared to fattier breast tissue. Multiple studies suggest a solution to this by demonstrating the ability of supplemental screening ultrasound to detect addition...
journal_title:Academic radiology
pub_type: 杂志文章,评审
doi:10.1016/j.acra.2016.05.017
更新日期:2016-12-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:A survey of chief residents of academic radiology programs is conducted annually on behalf of the American Association of Academic Chief Residents in Radiology (A3CR2). Data are obtained to improve the training of diagnostic radiology residents and to increase the understanding of radiologists ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(05)80835-9
更新日期:1994-10-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Cardiovascular (CV) disease is predominately influenced by CV risk factors and coronary computed tomography angiography (CTA) is capable of detecting early-stage coronary artery disease. We sought to determine the influence of CV risk factors on the prevalence of nonobstructive atherosclerosis ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2016.12.005
更新日期:2017-05-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Presurgical assessment of fatty degeneration is important in the management of patients with rotator cuff tears. The Goutallier classification is widely accepted as a qualitative scoring system, although it is highly observer-dependent and has poor reproducibility. The objective of this study w...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2017.03.026
更新日期:2017-11-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:A national needs assessment of radiology program directors was performed to characterize grand rounds (GR) programs, assess the perceived educational value of GR programs, and determine the impact of the recent economic downturn on GR. MATERIALS AND METHODS:A 28-question survey was developed q...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2011.08.015
更新日期:2011-12-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The aim of the study is to develop a permutation test to compare receiver operating characteristic (ROC) curves of two diagnostic modalities in a multireader paired design. MATERIALS AND METHODS:A statistical test for comparing two diagnostic modalities is developed based on all possible excha...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2005.12.012
更新日期:2006-04-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Several methods have been proposed for calculating the variances and covariances of nonparametric estimates of the area under receiver operating characteristic curves (AUC). The authors provide an explanation of the relationships between them and illustrate the factors that determine sampling v...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(97)80161-4
更新日期:1997-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:This study aimed to determine whether mammographic features assessed by radiologists and using computer algorithms are prognostic of occult invasive disease for patients showing ductal carcinoma in situ (DCIS) only in core biopsy. MATERIALS AND METHODS:In this retrospective study, we analyzed ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2017.03.013
更新日期:2017-09-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:68Ga-prostate-specific membrane antigen-11 (68Ga-PSMA-11) is a recently developed positron emission tomography (PET) tracer that can detect prostate cancer (PC) relapses and metastases with high contrast resolution. The aim of this study was to assess the detection efficacy and diagnostic accur...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2018.05.020
更新日期:2019-04-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:To evaluate the ability of dynamic contrast-enhanced magnetic resonance imaging (MRI) to differentiate several tumor entities of the parotid gland in a prospective clinical trial. MATERIALS AND METHODS:A total of 112 patients with parotid tumors were examined with dynamic contrast-enhanced 1.5...
journal_title:Academic radiology
pub_type: 临床试验,杂志文章
doi:10.1016/j.acra.2007.03.004
更新日期:2007-06-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Scanning parameters used in multislice computed tomographic (MSCT) coronary angiography should be adapted to patients' heart rates. The aim of this study was to evaluate the rate of success of a software-assisted scan simulation to determine optimal gantry rotation time prior to MSCT coronary a...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2008.08.016
更新日期:2009-02-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:In assessing diagnostic accuracy it is often essential to determine the reader's ability both to detect and to correctly locate multiple abnormalities per patient. The authors developed a new approach for the detection and localization of multiple abnormalities and compared it with other approa...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(00)80324-4
更新日期:2000-07-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:We evaluated the effect of gravity on intrahepatic perfusion (IHP) in patients with a port-catheter system (PCS) implanted for hepatic arterial infusion chemotherapy (HAIC). Using fused single photon-emission computed tomographic (SPECT)/computed tomographic (CT) images, we compared IHP after t...
journal_title:Academic radiology
pub_type: 临床试验,杂志文章
doi:10.1016/j.acra.2008.12.004
更新日期:2009-06-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The objective of this study was to develop and quantitatively evaluate a radiology-pathology fusion method for spatially mapping tissue regions corresponding to different chemoradiation therapy-related effects from surgically excised whole-mount rectal cancer histopathology onto preoperative ma...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2017.12.006
更新日期:2018-07-01 00:00:00
abstract::Technologic advances have resulted in the expansion of web-based conferencing and education. While historically video-conferencing has been used for didactic educational sessions, we present its novel use in virtual radiology read-outs in the face of the COVID-19 pandemic. Knowledge of key aspects of set-up, implement...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2020.04.028
更新日期:2020-06-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:(23)Na magnetic resonance imaging is a promising technique for the noninvasive imaging of renal function. Past investigations of the renal corticomedullary [(23)Na] gradient have relied on imaging only in the coronal plane and on cumbersome calculations of [(23)Na], which require the use of ext...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2012.10.009
更新日期:2013-04-01 00:00:00
abstract:OBJECTIVES AND RATIONALE:Medulloblastoma/primitive neuroectodermal tumor (MB/PNET) is the most common malignant tumor of the central nervous system (CNS) in children. MB/PNET survivors are at an increased risk for developing second malignancies. Little has been reported on development of low-grade lesions of the calvar...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2011.08.018
更新日期:2012-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:We systematically characterized the information provided by chest radiography reports on a nationally representative sample of 822 elderly patients hospitalized in 297 acute-care hospitals in five states who had an admission diagnosis of congestive heart failure, acute myocardial infarction, or...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(96)80407-7
更新日期:1996-09-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Some deep pelvic abscesses are not accessible through anterior or lateral approaches because of the presence of organs and structures. The objective of this study was to assess the feasibility, safety, tolerability, and efficacy of a percutaneous presacral space approach by reviewing our clinic...
journal_title:Academic radiology
pub_type: 杂志文章,评审
doi:10.1016/j.acra.2016.06.009
更新日期:2016-12-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The purpose of this study was to evaluate the utility of CO2 versus iodinated contrast medium for wedge hepatic venography in identifying portal vein anatomy during transjugular intrahepatic portosystemic shunt (TIPS) procedures. MATERIALS AND METHODS:Wedge hepatic venograms obtained with CO2 ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/S1076-6332(99)80487-5
更新日期:1999-02-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:This study aimed to determine the preferences of radiology and referring provider residents regarding direct communication of radiology test results. METHODS:This Health Insurance Portability and Accountability Act-compliant quality improvement effort was exempt from institutional review board...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2017.09.015
更新日期:2018-03-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:This study was undertaken to develop a standard that can be used to assess new high-resolution collateral zone imaging methods. MATERIALS AND METHODS:The authors performed ex vivo helical CT in seven pig hearts after microsphere studies of blood flow and coronary angiography. They compared the...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(97)80139-0
更新日期:1997-10-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Morphologic changes of the human brain during healthy aging provide useful reference knowledge for age-related brain disorders. The aim of this study was to explore age-related global and regional morphological changes of healthy adult brains. MATERIALS AND METHODS:T1-weighted magnetic resonan...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2012.03.006
更新日期:2012-07-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Digitizing images for use in case presentations based on hardcopy films, slides, photographs, negatives, books, and videos can present a challenging task. Scanners and digital cameras have become standard tools of the trade. Unfortunately, use of these devices to digitize multiple images in man...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(03)00010-2
更新日期:2003-08-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Efforts to decrease radiation exposure during pediatric high-resolution thoracic computed tomography (HRCT), while maintaining diagnostic image quality, are imperative. The objective of this investigation was to compare organ doses and scan performance for pediatric HRCT using volume, helical, ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2013.05.013
更新日期:2013-09-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The association between hepatic steatosis and oral 5-fluorouracil (5-FU) agents is clinically recognized but has not been systematically studied. The aim of this study was to determine the effects of 5-FU on hepatic fat content in patients undergoing oral 5-FU therapy and to compare the effects...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2005.02.010
更新日期:2005-06-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:We tested deployment feasibility and intraarterial biocompatibility of polyethylene terephthalate (PET) self-expandable vascular stents in a porcine peripheral artery model. METHODS:To assess the thrombogenicity and neointimal response to oversized PET self-expandable stents, we implanted 10 s...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/S1076-6332(05)80151-5
更新日期:1995-02-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:We investigated a computer-aided detection (CAD) scheme for clustered microcalcifications in digitized mammograms. METHODS:A multistage CAD scheme was developed and tested. To increase sensitivity, the scheme uses a Gaussian band-pass filter and nonlinear threshold. A multistage local minimum ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(05)80431-3
更新日期:1995-08-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Multireader imaging trials often use a factorial design, in which study patients undergo testing with all imaging modalities and readers interpret the results of all tests for all patients. A drawback of this design is the large number of interpretations required of each reader. Split-plot desi...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2012.09.012
更新日期:2012-12-01 00:00:00