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Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes

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https://www.readbyqxmd.com/read/29132762/the-ottawa-hospital-radiologist-activity-reporting-radar-productivity-metric-effects-on-radiologist-productivity
#1
Cynthia Walsh, Jose Aquino, Jean Seely, Ania Kielar, Kawan Rakhra, Carole Dennie, Adnan Sheikh, Michael Kingstone, Adnan Hadziomerovic, Matthew McInnes, Wael Shabana, Chris Bright, Mario Villemaire, Frank J Rybicki
No abstract text is available yet for this article.
November 10, 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28947267/variable-appearances-of-ductal-carcinoma-in-situ-calcifications-on-digital-mammography-synthesized-mammography-and-tomosynthesis-a-pictorial-essay
#2
REVIEW
Esther Hwang, Janet Szabo, Emily B Sonnenblick, Laurie R Margolies
This pictorial essay demonstrates the variable appearances of ductal carcinoma in situ on full-field digital mammography, synthesized mammography, and digital breast tomosynthesis. The spectrum of intercase and intracase variability suggests further refinement of reconstruction algorithms for synthesized mammography may be necessary to maximize early detection of ductal carcinoma in situ.
September 22, 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/29074001/choosing-wisely-canada-and-diagnostic-imaging-what-level-of%C3%A2-evidence-supports-the-recommendations
#3
Mehran Midia, Devang Odedra, Ehsan Haider, Anatoly Shuster, Jeff Muir
No abstract text is available yet for this article.
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/29074000/how-can-radiologists-and-radiology-journals-stay-current-and-adapt-to%C3%A2-open-access-publishing
#4
Kelly D Cobey, Casey Hurrell
No abstract text is available yet for this article.
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/29073999/discrepancy-reporting-%C3%A2-don-t-bury-the-hatchet-in-someone-else-s-back
#5
EDITORIAL
Michael O'Keeffe, Peter L Munk
No abstract text is available yet for this article.
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28985974/what-is-the-role-of-the-bacterium-propionibacterium-acnes-in-type-1-modic-changes-a-review-of-the-literature
#6
REVIEW
Mark Georgy, Mark Stern, Kieran Murphy
This review presents a summary of the pathology and epidemiology of Modic changes and the possible role of Propionibacterium acnes. This information is followed by a synthesis of the most recent clinical research involved in culturing the discs of patients with degenerative disc disease for the presence of bacteria. We also discuss a randomized controlled trial that investigates the effects of antibiotics on patients with chronic low back pain and type 1 Modic changes. We conclude with a brief discussion of the difficulties involved in this research and the significance of the findings...
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28942947/identification-and-avoidance-of-vessels-during-imaging-guided-biopsies-an-additional-role-of-breast-tomosynthesis
#7
Benoît Mesurolle, Fabienne Brun, Mona El Khoury, Agnès Pétrou, Christine Bagard, Camille Monghal, Armelle Travade
No abstract text is available yet for this article.
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28927740/comparative-evaluation-of-iodine-125-radioactive-seed-localization-and-wire-localization-for-resection-of-breast-lesions
#8
COMPARATIVE STUDY
Vi Thuy Tran, Julie David, Erica Patocskai, Mathieu Zummo-Soucy, Rami Younan, Lucie Lalonde, Maude Labelle, Mona El Khoury, André Robidoux, Isabelle Trop
PURPOSE: Radioactive seed localization (RSL) uses a titanium seed labeled with iodine-125 energy for surgery of nonpalpable breast lesions. RSL facilitates radiology-surgery scheduling and allows for improved oncoplasty compared with wire localization (WL). The purpose of this work was to compare the 2 techniques. METHODS: We performed a retrospective study of all breast lesions operated with RSL between February 2013 and March 2015 at our university institution, and compared with an equivalent number of surgeries performed with a single WL...
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28927739/antithrombotic-use-predicts-recanalization-of-embolized-pulmonary%C3%A2-arteriovenous-malformations-in-hereditary-hemorrhagic%C3%A2-telangiectasia
#9
Jason L Martin, Marie E Faughnan, Vikramaditya Prabhudesai
No abstract text is available yet for this article.
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28899596/frax-vs-caroc-for-the-canadian-imaging-physician-an-existential-dilemma
#10
REVIEW
Ian Hammond, Steven Burrell, David J Lyons, Brian C Lentle
No abstract text is available yet for this article.
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28888742/brain-diffusion-changes-in-polycystic-ovary-syndrome
#11
Ebru Unlu, Alper H Duran, Cinar Balcik, Mehtap Beker-Acay, Yunus Yildiz, Ozlem B Tulmac, Bekir S Unlu, Aylin Yucel
No abstract text is available yet for this article.
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28888741/magnetic-resonance-signal-abnormalities-within-the-pericruciate-fat-pad-a-possible-secondary-sign-for-acute-anterior-cruciate-ligament-tears
#12
Ferdinando Draghi, Mario Torresi, Luigi Urciuoli, Salvatore Gitto
PURPOSE: The study sought to investigate the presence of magnetic resonance (MR) signal alterations within the pericruciate fat pad in patients with an acute anterior cruciate ligament (ACL) tear as well as evaluate its diagnostic value in comparison with the main secondary signs of ACL tears. METHODS: Two musculoskeletal radiologists retrospectively reviewed knee MR examinations performed from May to October 2015. The ACL was considered as torn or intact based on either previous arthroscopic findings or unequivocal MR imaging interpretation if arthroscopic correlation was unavailable...
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28865671/imaging-of-ankle-impingement-syndromes
#13
REVIEW
Abeer Mohamed Al-Riyami, Hsien Khai Tan, Wilfred C G Peh
Ankle impingement syndromes are a commonly encountered clinical entity seen in athletes, secondary to repetitive forceful microtrauma. Symptoms are related to impingement of osseous or soft tissue abnormalities in the ankle joint, in particular the tibiotalar joint, which may result in painful limitation of ankle movements. Imaging modalities, such as radiographs and magnetic resonance imaging, are very useful in diagnosing osseous and soft tissue abnormalities seen in different types of ankle impingement syndromes...
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28835335/the-positive-outcome-of-mri-guided-vacuum-assisted-core-needle-breast-biopsies-is-not-influenced-by-a-prior-negative-targeted-second-look-ultrasound
#14
Romuald Ferré, Shaza AlSharif, Ann Aldis, Benoît Mesurolle
PURPOSE: The study sought to investigate the outcome of breast magnetic resonance-guided biopsies as a function of the indication for magnetic resonance imaging (MRI), the MRI features of the lesions, and the performance or not of a targeted second-look ultrasound (SLUS) prior breast MRI-guided biopsy. METHODS: We identified 158 women with MRI-detected breast lesions scheduled for MRI-guided biopsy (2007-2013). Patient demographics, performance of targeted SLUS, imaging characteristics, and subsequent pathology results were reviewed...
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28835334/risk-stratification-in-multinodular-goiter-a-retrospective-review-of-sonographic-features-histopathological-results-and-cancer-risk
#15
Brendan S Kelly, Pradeep Govender, Michael Jeffers, John Kinsella, James Gibney, Mark Sherlock, William C Torreggiani
PURPOSE: In the management of thyroid nodules, although the potential for malignancy exists, there is also the potential for overtreatment of subclinical disease. Although the TI-RADS (Thyroid Imaging-Reporting and Data System) system outlines a risk stratification score based on suspicious ultrasound findings, it has not been universally accepted. Many TI-RADS 2 or 3 patients proceed to fine needle aspiration biopsy (FNAB), potentially unnecessarily. The aim of the study was to identify whether lesions within a multinodular goiter (MNG) without suspicious features can be followed with ultrasound rather than biopsied as is recommended for single nodules...
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28818363/peer-review-in-radiology-how-can-we-learn-from-our-mistakes
#16
Elena P Scali, Alison C Harris, Michael L Martin
No abstract text is available yet for this article.
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28728903/utility-of-magnetic-resonance-imaging-for-the-diagnosis-of-appendicitis-during-pregnancy-a-canadian-experience
#17
Michael Burns, Cameron J Hague, Patrick Vos, Pari Tiwari, Sam M Wiseman
PURPOSE: The objective of the study was to evaluate the performance of magnetic resonance imaging (MRI) for the diagnosis of appendicitis during pregnancy. METHODS: We conducted a retrospective review of all MRI scans performed at our institution, between 2006 and 2012, for the evaluation of suspected appendicitis in pregnant women. Details of the MRI scans performed were obtained from the radiology information system as well as details of any ultrasounds carried out for the same indication...
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28720415/assessment-of-cirrhotic-liver-enhancement-with-multiphasic-computed-tomography-using-a-faster-injection-rate-late-arterial-phase-and-weight-based-contrast-dosing
#18
Kathleen Eddy, Andreu F Costa
PURPOSE: This study aimed to update our liver computed tomography (CT) protocol according to published guidelines, and to quantitatively evaluate the effect of these modifications. METHODS: The modified liver CT protocol employed a faster injection rate (5 vs 3 mL/s), later arterial phase (20-second vs 10-second postbolus trigger), and weight-based dosing of iodinated contrast (1.7 mL/kg vs 100 mL fixed dose). Liver and vascular attenuation values were measured on CTs of patients with cirrhosis from January to September 2015 (old protocol, n = 49) and from October to December 2015 (modified protocol, n = 31)...
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28720414/global-health-imaging-in-radiology-residency-a-survey-of-canadian-radiology-residents
#19
Rebecca Zener, Ian Ross
PURPOSE: The study sought to determine Canadian radiology resident perception of and interest in global health imaging (GHI) and the barriers they encounter in pursuing GHI experiences during residency training. METHODS: A peer-reviewed, online, anonymous, multiple-choice survey was distributed to Canadian radiology residents at English-language programs. RESULTS: Fifty residents responded to the survey (∼16% response rate); 72% of respondents perceived an unmet need for medical imaging in the developing world...
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
https://www.readbyqxmd.com/read/28720413/multiparametric-magnetic-resonance-imaging-of-the-prostate-for-tumour-detection-and-local-staging-imaging-in-1-5t-and-histopathologic-correlation
#20
Dimitra Loggitsi, Anastasios Gyftopoulos, Nikolaos Economopoulos, Aikaterini Apostolaki, Theodoros Kalogeropoulos, Anastasios Thanos, Efthimia Alexopoulou, Nikolaos L Kelekis
PURPOSE: The study sought to prospectively evaluate which technique among T2-weighted images, dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI), diffusion-weighted (DW) MRI, or a combination of the 2, is best suited for prostate cancer detection and local staging. METHODS: Twenty-seven consecutive patients with biopsy-proven adenocarcinoma of the prostate underwent MRI on a 1.5T scanner with a surface phased-array coil prior radical prostatectomy...
November 2017: Canadian Association of Radiologists Journal, Journal L'Association Canadienne des Radiologistes
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