Abstract:
RATIONALE AND OBJECTIVES:We have been called to reform radiology undergraduate medical education (UME) curricula. Clinically available clinical decision support provides an opportunity to improve education regarding appropriate imaging utilization, patient safety, and cost-effective care. MATERIAL AND METHODS:We created an education simulation portal utilizing integrated clinical decision support. The portal was then piloted with 34 volunteer medical students at our institution in a blended learning environment. A program assessment was performed utilizing the results from a qualitative survey, pre-test, and post-test. RESULTS:The large majority of medical students felt this supplemental education resource should be included in our UME curriculum (85.29%). All students perceived value in the education simulation portal. The students performed significantly better on the post-test in multiple categories (overall P <.0001), including Choosing Wisely topics (P = .0207). CONCLUSIONS:Based on our program assessment from this pilot program, we believe this innovative educational resource has significant potential to fill curricular gaps in radiology UME curricula. This platform is scalable and can be further customized to fill needs across the continuum of medical education.
journal_name
Acad Radioljournal_title
Academic radiologyauthors
Willis MH,Frigini LA,Lin J,Wynne DM,Sepulveda KAdoi
10.1016/j.acra.2016.01.020subject
Has Abstractpub_date
2016-10-01 00:00:00pages
1309-18issue
10eissn
1076-6332issn
1878-4046pii
S1076-6332(16)00126-4journal_volume
23pub_type
杂志文章abstract:RATIONALE AND OBJECTIVES:The aim of the study was to investigate the optimal protocols of dual-source computed tomography (CT) angiography in aortic stent grafting in terms of image noise and radiation dose, based on an in vitro phantom study. MATERIALS AND METHODS:A series of helical CT cans were performed on a human...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2010.03.004
更新日期:2010-07-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The purpose of ordering an imaging test for headache, which is one of the most common reasons for patient consultation with a primary care physician (PCP), include medical indications as well as patient anxiety and medico-legal concerns. The impact of nonclinical factors on PCPs' ordering patte...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2004.03.050
更新日期:2004-07-01 00:00:00
abstract:PURPOSE:To evaluate diagnostic accuracy and clinical outcomes of patients with porcelain gallbladder (GB) diagnosed on CT. MATERIALS AND METHODS:In this IRB-approved, HIPAA-compliant study, consecutive patients with porcelain gallbladder reported on CT between December 1, 2000 and August 31, 2017 in a tertiary academi...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2020.07.006
更新日期:2020-08-04 00:00:00
abstract:RATIONALE AND OBJECTIVES:Computed tomography (CT) was used to noninvasively monitor local drug pharmacokinetics from polymer implants in rat livers before and following radiofrequency ablation. MATERIALS AND METHODS:Polymer matrixes containing carboplatin (a platinum-containing chemotherapeutic agent) were implanted i...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2004.09.007
更新日期:2004-12-01 00:00:00
abstract::Despite the widespread belief that advanced imaging should be very helpful in guiding oncology treatment decision and improving efficiency and success rates in treatment clinical trials, its acceptance has been slow. Part of this is likely attributable to gaps in study design and statistical methodology for these imag...
journal_title:Academic radiology
pub_type: 杂志文章,评审
doi:10.1016/j.acra.2017.03.002
更新日期:2017-08-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:We developed a technique for estimating the volumes of distribution and intratumoral ethanol concentrations using computed tomography (CT) scanning in patients undergoing percutaneous ethanol injection (PEI) treatment of malignant hepatic tumors. METHODS:A phantom containing anhydrous ethanol ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/S1076-6332(96)80333-3
更新日期:1996-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:To investigate the performance of diffusion kurtosis imaging (DKI) and diffusion tensor imaging (DTI) in discriminating benign tissue, low- and high-grade prostate adenocarcinoma (PCa). MATERIALS AND METHODS:Forty-eight patients with biopsy-proven PCa of different Gleason grade (GG), who provi...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2018.11.015
更新日期:2019-10-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The objective of this study was to assess whether changes to radiographic parameters before and after treatment with antiangiogenic drugs would improve performance in predicting tumor response with non-contrast-enhanced computed tomography (NCECT) compared to Response Evaluation Criteria in Sol...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2014.06.007
更新日期:2014-11-01 00:00:00
abstract::Cryoablation is one of several minimally invasive treatments that may be suitable for a targeted treatment of prostate cancer. Because efficacy is improved when a sufficiently cold end temperature is reached, the purpose of this work was to demonstrate an image-based thermometry method that could provide temperature m...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2005.06.006
更新日期:2005-09-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Catheter-directed intraarterial (IA) injections of gadolinium contrast agents may be used during endovascular interventions with magnetic resonance (MR) imaging guidance. Injection protocols require further validation. Using a flow phantom and swine, the authors aimed to (a) measure the optimal...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(03)80167-8
更新日期:2002-02-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:This study compares the performance of T2 maps in the detection of prostate cancer (PCa) in comparison to T2-weighted (T2W) magnetic resonance images. MATERIALS AND METHODS:The prospective study was institutional review board approved. Consenting patients (n = 45) with histologic confirmed PCa...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2018.04.005
更新日期:2019-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:In percutaneous ethanol injection therapy, uncontrolled spread of ethanol sometimes causes complications. This study tested the accuracy of ultrasonography in showing the spread of ethanol during injection in normal postmortem pig livers. METHODS:Methylene blue-stained 96% (vol) ethanol (0.5-2...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(05)80778-0
更新日期:1994-09-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The aim of this study was to evaluate the intratumoral residence time of microbubbles (MBs) targeted to alpha(v)beta(3) integrin expressed in the endothelial cells of mice during the process of tumor angiogenesis. MATERIALS AND METHODS:For the preparation of MBs, decafluorobutane gas was sonic...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2009.07.017
更新日期:2010-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:To investigate the value of radiomics method based on the fat-suppressed T2 sequence for preoperative predicting axillary lymph node (ALN) metastasis in breast carcinoma. MATERIALS AND METHODS:The data of 329 invasive breast cancer patients were divided into the primary cohort (n = 269) and va...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2019.11.004
更新日期:2020-09-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Most radiographic contrast media are hyperosmotic and able to shrink cells with which they are in contact. The authors studied cell volume control in rabbit proximal renal tubules after incubation with three contrast media: iohexol, ioxaglate, and iodixanol. MATERIALS AND METHODS:Proximal rena...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/S1076-6332(03)80547-0
更新日期:2001-05-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Tumor grading of nonfunctional pancreatic neuroendocrine tumors (NF-pNETs) determines the choice of clinical treatment and management. The pathological grade of pancreatic neuroendocrine tumors is usually assessed on postoperative specimens. The goal of our study is to establish a tumor grade (...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2020.01.002
更新日期:2020-12-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:To evaluate clinical and imaging features associated with adequacy of the hepatocyte phase (HP) in gadoxetate disodium-enhanced liver magnetic resonance imaging (MRI) in patients without chronic liver disease (CLD). MATERIALS AND METHODS:This was a retrospective institutional review board-appr...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2014.02.005
更新日期:2014-06-01 00:00:00
abstract::Rapid growth in the amount of data that is electronically recorded as part of routine clinical operations has generated great interest in the use of Big Data methodologies to address clinical and research questions. These methods can efficiently analyze and deliver insights from high-volume, high-variety, and high-gro...
journal_title:Academic radiology
pub_type: 杂志文章,评审
doi:10.1016/j.acra.2015.10.004
更新日期:2016-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVE:Targeted delivery is a highly desirable strategy for diagnostic imaging because of enhanced efficacy and reduced dosage/toxicity. Receptor-targeting was used to deliver contrast-producing superparamagnetic iron oxide (IO) nanoparticle to receptor-expressing tumors for in vivo magnetic resonance ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2004.04.018
更新日期:2004-09-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Renovascular smooth muscle contractility, an important factor in contrast media-induced nephrotoxicity, depends on intracellular Ca2+ concentration, which is composed of extracellular Ca2+ influx and intracellular Ca2+ release. These factors were investigated in contrast media-induced renal vas...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(96)80298-4
更新日期:1996-11-01 00:00:00
abstract:OBJECTIVE:This study was to investigate the CT quantification of COVID-19 pneumonia and its impacts on the assessment of disease severity and the prediction of clinical outcomes in the management of COVID-19 patients. MATERIALS METHODS:Ninety-nine COVID-19 patients who were confirmed by positive nucleic acid test (NAT...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2020.09.004
更新日期:2020-12-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Hepatic ischemia/reperfusion injury (IRI) occurs during certain hepatobiliary surgeries, hemorrhagic shock, and veno-occlusive disease. Biochemical changes caused by hepatic IRI lead to hepatocellular remodeling, including cellular regeneration or irreversible apoptosis. This study aims to char...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2010.09.019
更新日期:2011-02-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:To evaluate the feasibility and performance of an x-ray beam equalization system for chest radiography using anthropomorphic phantoms. MATERIALS AND METHODS:Area beam equalization involves the process of the initial unequalized image acquisition, attenuator thickness calculation, mask generati...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(03)00730-x
更新日期:2004-04-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:To investigate the relationship between apparent diffusion coefficient (ADC) values and the Ki-67 staining index (Ki-67 SI), a tumor proliferation marker, in prostate cancer (PCa). MATERIALS AND METHODS:Forty-three patients with PCa and thirty-six patients with benign prostatic hyperplasia (BP...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2013.09.007
更新日期:2013-12-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The study aimed to determine whether the addition of the Fleischner Society guidelines to chest computed tomography (CT) reports identifying incidental pulmonary nodules affects follow-up care. PATIENTS AND METHODS:Beginning in 2008, a template containing the Fleischner Society guidelines was ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2016.08.026
更新日期:2017-03-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The aim of this study was to investigate the effects of exogenous endothelial progenitor cells (EPCs) on the growth and invasiveness of glioma in vivo to provide an experimental basis for the value and safety of using magnetically labeled EPCs as target vectors to detect early infiltration of g...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2011.02.017
更新日期:2011-07-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Our primary aim was to improve radiology reports by increasing concordance of target lesion measurements with oncology records using radiology preprocessors (RP). Faster notification of incidental actionable findings to referring clinicians and clinical radiologist exam interpretation time savi...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2019.09.014
更新日期:2020-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:We report social media (SoMe) utilization trends at an academic radiology department, highlighting differences between trainees and faculty and between Baby Boomers versus Generation X and Millennials. MATERIALS AND METHODS:An anonymous online survey regarding SoMe utilization and SoMe-based e...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2017.08.012
更新日期:2018-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The authors performed this study to compare magnetic resonance (MR) venography and conventional venography in the diagnosis of deep venous thrombosis (DVT) in the calf after sonography. MATERIALS AND METHODS:Sonography was performed in 595 patients who were suspected of having lower-extremity ...
journal_title:Academic radiology
pub_type: 临床试验,杂志文章
doi:10.1016/s1076-6332(03)80764-x
更新日期:2001-09-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:This study was performed to determine physical characteristics of areas on chest radiographs that are suspicious but not definitive for the presence of a pulmonary nodule and the characteristics of areas that contain an obvious nodule. MATERIALS AND METHODS:Two groups of patients were identifi...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(98)80297-3
更新日期:1998-09-01 00:00:00