Abstract:
:In medicine, an eponym is a word-typically referring to an anatomic structure, disease, or syndrome-that is derived from a person's name. Medical eponyms are ubiquitous and numerous. They are also at times controversial. Eponyms reflect medicine's rich and colorful history and can be useful for concisely conveying complex concepts. Familiarity with eponyms facilitates correct usage and accurate communication. In this article, 22 eponyms used to describe anatomic structures of the head and neck are discussed. For each structure, the author first provides a biographical account of the individual for whom the structure is named. An anatomic description and brief discussion of the structure's clinical relevance follow.
journal_name
Acad Radioljournal_title
Academic radiologyauthors
Bunch PMdoi
10.1016/j.acra.2016.04.011subject
Has Abstractpub_date
2016-10-01 00:00:00pages
1319-32issue
10eissn
1076-6332issn
1878-4046pii
S1076-6332(16)30083-6journal_volume
23pub_type
杂志文章,评审abstract:RATIONALE AND OBJECTIVES:The purpose of this study was to assess the work-in-progress prototype of an image-guided, robotic system for accurate and consistent placement of transperineal needles into the prostate with intraoperative image guidance inside the gantry of a computed tomographic (CT) scanner. MATERIALS AND ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(03)80297-0
更新日期:2002-01-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:While affiliated imaging centers play an important role in healthcare systems, little is known of how their operations are impacted by the COVID-19 pandemic. Our goal was to investigate imaging volume trends during the pandemic at our large academic hospital compared to the affiliated imaging c...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2020.08.008
更新日期:2020-10-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:There is discordance between the American Board of Radiology (ABR) and many radiology trainees with respect to the most appropriate means to prepare for the ABR Core Examination. Whereas the ABR suggests that participation in routine clinical examination interpretation best prepares a trainee f...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2019.10.004
更新日期:2020-02-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:No single method is generally accepted for evaluating the accuracy of breast biopsy techniques before their clinical implementation. The purpose of this study was to test a new process for evaluating biopsy techniques by using it in the evaluation of a prototype three-dimensional ultrasound (US...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(03)80331-8
更新日期:2002-05-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Intravenous thrombolysis decision-making and obtaining of consent would be assisted by an individualized risk-benefit ratio. Deep learning (DL) models may be able to assist with this patient selection. MATERIALS AND METHODS:Clinical data regarding consecutive patients who received intravenous ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2019.03.015
更新日期:2020-02-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The authors evaluated radiologic consultation affecting resident physician ordering of relatively expensive imaging studies. METHODS:Requisitions (n = 180) for expensive imaging studies from three general medicine floors (two consultation floors, one control floor) were prospectively evaluated...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(05)80294-6
更新日期:1997-03-01 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:Test sets for assessing and improving radiologic image interpretation have been used for decades and typically evaluate performance relative to gold standard interpretations by experts. To assess test sets for screening mammography, a gold standard for whether a woman should be recalled for add...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2013.01.012
更新日期:2013-06-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The impact of varying image acquisition parameters on the precision of measurements using quantitative computed tomography is currently based on studies performed before the advent of helical image acquisition and multidetector-row scanners. The aim of this study was to evaluate helical multide...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2008.08.007
更新日期:2009-02-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The aims of this study were to label the versatile amino acid l-lysine with (99m)Tc using 2,3-dimercapto-succinic acid (DMSA) as a chelator, and to assess its tumor imaging feasibility under in vivo and in vitro conditions, and finally to determine the subcellular biodistribution of this radiop...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2006.03.022
更新日期:2006-11-01 00:00:00
abstract::Response Evaluation Criteria in Solid Tumors (RECIST) is a standardized methodology for determining therapeutic response to anticancer therapy using changes in lesion appearance on imaging studies. Many radiologists are now using RECIST in their routine clinical workflow, as part of consultative arrangements, or withi...
journal_title:Academic radiology
pub_type: 杂志文章,评审
doi:10.1016/j.acra.2015.01.015
更新日期:2015-06-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The American Association of Academic Chief Residents in Radiology annually surveys residency programs on a variety of issues related to residency training. The survey results allow individual programs to compare features of their programs with national averages and to gauge trends in radiology ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(98)80288-2
更新日期:1998-03-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Severe calcifications of the coronary arteries are still a major challenge in coronary computed tomography (CT) angiography (CCTA). Subtraction CCTA using a 320-detector row CT scanner has recently been introduced for patients with severe calcifications. However, the conventional subtraction CC...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2016.04.012
更新日期:2016-09-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:The aim of this study was to determine the optimal arterial phase delay for computed tomography imaging of hepatocellular carcinoma (HCC) before and after transarterial chemoembolization (TACE) using a low iodine dose protocol. MATERIALS AND METHODS:A total of 39 patients with known HCC were i...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2015.08.021
更新日期:2015-12-01 00:00:00
abstract::Quantitative imaging (QI) is increasingly applied in modern radiology practice, assisting in the clinical assessment of many patients and providing a source of biomarkers for a spectrum of diseases. QI is commonly used to inform patient diagnosis or prognosis, determine the choice of therapy, or monitor therapy respon...
journal_title:Academic radiology
pub_type: 杂志文章,评审
doi:10.1016/j.acra.2014.08.011
更新日期:2015-01-01 00:00:00
abstract::Medical eponyms are ubiquitous, numerous, and at times controversial. They are often useful for succinctly conveying complex concepts, and familiarity with eponyms is important for proper usage and appropriate communication. In this historical review, we identify 18 anatomic eponyms used to describe structures of the ...
journal_title:Academic radiology
pub_type: 传,历史文章,杂志文章,评审
doi:10.1016/j.acra.2016.01.008
更新日期:2016-06-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Breast dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) scanning protocols vary widely. The purpose of this study was to determine the effects of postcontrast timing on delayed-phase lesion kinetics assessment and ability to discriminate malignant from benign lesions. MATERIALS A...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2014.04.013
更新日期:2014-09-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:This study's aims were to depict changes in cartilage quality after surgical intervention using magnetic resonance (MR) examination and in content of glycosaminoglycans chains (GAGs) after two types of surgeries - chondral defect treatment by microfractures and scaffold implantation in combinat...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2020.05.030
更新日期:2020-06-30 00:00:00
abstract:RATIONAL AND OBJECTIVES:Computer-aided detection (CAD) systems are intended to improve performance. This study investigates how CAD might actually interfere with a visual search task. This is a laboratory study with implications for clinical use of CAD. METHODS:Forty-seven naive observers in two studies were asked to ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2012.05.013
更新日期:2012-10-01 00:00:00
abstract:BACKGROUND:To evaluate the utilization and efficacy of various treatments for management of adult patients with splenic trauma, highlighting the evolving role of splenic artery embolization. MATERIALS AND METHODS:The National Trauma Data Bank (NTDB) was queried for patients who sustained splenic trauma between 2007 an...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2020.11.010
更新日期:2020-12-04 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:Computed tomography (CT) airways measurements can be used as surrogates to spirometric measurements for assessing bronchodilation in a particular patient with chronic obstructive pulmonary disease. Although spirometric measurements show variations within the opening hours of a hospital departme...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2018.02.024
更新日期:2018-12-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Most secondary intramammary tumors occur as metastatic involvement from the contralateral breast. Breast metastases (BM) from nonmammary malignancies are very rare. The aims of this study were to estimate retrospectively the prevalence of BM from nonmammary malignancies and to describe their ra...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2010.12.009
更新日期:2011-05-01 00:00:00
abstract:RATIONALE AND OBJECTIVES:Current imaging procedures of the lung concentrate on visualization of morphology. Computed tomography is the imaging method of choice for the majority of pulmonary diseases. Functional data are commonly obtained from arterial blood gas analysis, spirometry, and body plethysmography, which all ...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(03)00335-0
更新日期:2003-10-01 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:Despite recent advances in the treatment of high-grade gliomas, overall survival (OS) remains poor, which underlines the importance of searching for and determining prognostic imaging biomarkers. The purpose of our retrospective study was to correlate patient survival with relative cerebral blo...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2012.11.011
更新日期:2013-04-01 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:The purpose of this study was to evaluate the American College of Radiology (ACR) accreditation phantom for assessing image quality in digital mammography. MATERIALS AND METHODS:Digital images were obtained of an ACR accreditation phantom at varying mAs (constant kVp) and varying kVp (constant...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/s1076-6332(03)80345-8
更新日期:2002-07-01 00:00:00
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 creat...
journal_title:Academic radiology
pub_type: 杂志文章
doi:10.1016/j.acra.2016.01.020
更新日期:2016-10-01 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