keyword
MENU ▼
Read by QxMD icon Read
search

Teaching Images

keyword
https://www.readbyqxmd.com/read/28929528/a-quality-control-exercise-in-the-echo-laboratory-reduction-in-inter-observer-variability-in-the-interpretation-of-pulmonary-hypertension
#1
Daniel M Patton, Atoosa Enzevaie, Andrew Day, Anthony Sanfilippo, Amer M Johri
BACKGROUND: Right ventricular systolic pressure (RVSP) estimated by echocardiography is critical for the initial screening and follow-up of pulmonary hypertension (PH). Inter-observer variability (IOV) in RVSP can impact clinical decision making. This study assessed whether a simple guideline-based teaching intervention could reduce the IOV in RVSP interpretation. METHODS AND RESULTS: Eleven participants in a high-volume tertiary level echocardiography laboratory underwent an assessment of the baseline IOV in the assessment of RVSP for a series of transthoracic echocardiograms (TTE), depicting various degrees of PH among 8 cases each before and after a teaching intervention...
September 19, 2017: Echocardiography
https://www.readbyqxmd.com/read/28929364/anthropomorphic-liver-phantom-with-flow-for-multimodal-image-guided-liver-therapy-research-and-training
#2
Anna Rethy, Jørn Ove Sæternes, Jostein Halgunset, Ronald Mårvik, Erlend F Hofstad, Juan A Sánchez-Margallo, Thomas Langø
PURPOSE: The objective of this study was to develop a multimodal, permanent liver phantom displaying functional vasculature and common pathologies, for teaching, training and equipment development in laparoscopic ultrasound and navigation. METHODS: Molten wax was injected simultaneously into the portal and hepatic veins of a human liver. Upon solidification of the wax, the surrounding liver tissue was dissolved, leaving a cast of the vessels. A connection was established between the two vascular trees by manually manipulating the wax...
September 19, 2017: International Journal of Computer Assisted Radiology and Surgery
https://www.readbyqxmd.com/read/28928914/reducing-radiation-exposure-in-an-electrophysiology-lab-with-introduction-of-newer-fluoroscopic-technology
#3
Munish Sharma, Koroush Khalighi
The use of fluoroscopic devices exposes patients and operators to harmful effects of ionizing radiation in an electrophysiology (EP) lab. We sought to know if the newer fluoroscopic technology (Allura Clarity) installed in a hybrid EP helps to reduce prescribed radiation dose. We performed radiation dose analysis of 90 patients who underwent various procedures in the EP lab at a community teaching hospital after the introduction of newer fluoroscopic technology in June of 2016. Watchman device insertion, radiofrequency ablation procedures, permanent pacemaker (PPM)/implantable cardioverter defibrillator (ICD) placement and battery changes were included in the study to compare radiation exposure during different procedures performed commonly in an EP lab...
June 7, 2017: Clinics and Practice
https://www.readbyqxmd.com/read/28919228/stereoscopic-3d-neuroanatomy-lectures-enhance-neurosurgical-training-prospective-comparison-to-traditional-teaching
#4
Anna D Clark, Mathew R Guilfoyle, Nicholas G Candy, Karol P Budohoski, Riikka Hofmann, Damiano G Barone, T Santarius, R W Kirollos, Rikin A Trivedi
OBJECTIVE: Stereoscopic three-dimensional (3D) imaging is increasingly used in the teaching of neuroanatomy and although this is mainly aimed at undergraduate medical students, it has enormous potential for enhancing the training of neurosurgeons. This study aims to assess whether 3D lecturing is an effective method of enhancing the knowledge and confidence of neurosurgeons, and how it compares to traditional two-dimensional (2D) lecturing and cadaveric training. METHODS: Three separate teaching sessions for neurosurgical trainees were organised: i) 2D course (2D lecture + cadaveric session), ii) 3D lecture alone, iii) 3D course (3D lecture + cadaveric session)...
September 12, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28919126/low-dose-ct-for-the-diagnosis-of-appendicitis-in-adolescents-and-young-adults-locat-a-pragmatic-multicentre-randomised-controlled-non-inferiority-trial
#5
Hyuk Jung Kim, Byeong Geon Jeon, Chong Kun Hong, Kye Won Kwon, Seung Bong Han, Soya Paik, Suk Ki Jang, Young Rock Ha, Young Sik Kim, Min Hee Lee, Boem Ha Yi, Eung Jin Shin, Hae Kyung Lee, Hee Kyung Kim, Ho Jung Kim, Jae Hyung Choi, Young Soon Cho, Min-Jeong Kim, Dong Kyu Kim, Ji-Young Choe, Kyueng-Whan Min, Man Sup Lim, Sang Ook Ha, Sang Woo Lim, Youdong Sohn, Young Hwan Lee, Ji Hoon Park, Bon Seung Gu, Hye Seung Lee, Jae Hyuk Lee, Ji Ye Sim, Joonghee Kim, Kyoung Ho Lee, Kyuseok Kim, Soyeon Ahn, Sung-Bum Kang, Yoon Jin Lee, You Hwan Jo, Young Hoon Kim, Yousun Ko, Seung Joon Choi, Bohyung Song, Byung Ho Goh, Chaesuk Lim, Chang Rae Kim, Cho Rong Seo, Eunbaeck Kim, Gio Han, Jae-Hyug Woo, Jinhyun Kim, Kyoungjin Min, Min-A Lee, Min Ju Jeong, Min Kyoung Lee, Yong Su Lim, Young Sup Shim, Sung Bin Park, Chan Woong Kim, Dong Hoon Lee, Seung Eun Lee, Sung Eun Kim, Yoo Shin Choi, Sung Eun Rha, Eun Sun Jung, Gun Hyung Na, Han Joon Kim, Han Mo Yoo, Hye Kyung Chang, Joon Il Choi, Kyu Nam Park, Michael Yong Park, Moon Hyung Choi, Sang Hoon Oh, Seung Eun Jung, Sohee Lee, Soo Ah Im, Soo Hyun Kim, Soon Nam Oh, Tae Ho Hong, Won-Kyung Kang, Young Joon Lee, Young Hwan Lee, Dong Baek Kang, Hyun Soo Han, Jeong Woo Choi, Ki-Jung Yoon, Yong Hwang, Seong Sook Hong, Eui Sung Hwang, Heajin Chung, Hye Young Jang, Jiyoung Hwang, Jun Bum Park, Kyung Yul Hur, Yoon Mi Jeen, Young Joo Lee, Young Shin Cho, Han Jin Cho, Inyoung Choi, Jong Hak Park, Jooyeong Kim, Suk Keu Yeom, Sung Woo Moon, Young Sik Kim, Mi Sung Kim, Dong Hyuk Shin, Heon-Ju Kwon, Pil Cho Choi, Sang Kuk Han, Ji Young Woo, Gu Hyun Kang, Han Myun Kim, Hyun Young Choi, Ik Yang, Jae Ho Jang, Jeong Won Kim, Sang Nam Yoon, Won Hee Kim, Yong Soo Jang, Mi-Suk Park, In Cheol Park, Jae Gil Lee, Min Joung Kim, Yong Eun Chung, Jongmee Lee, Baek-Hui Kim, Chang Hee Lee, Jung-Youn Kim, Sanghee Kang, Sung-Hyuk Choi, Yang Shin Park, Seong Whi Cho, Chan Woo Park, Gi Bong Chae, Taek Guen Ohk, Yong-Hwan Jeon, Nurhee Hong, Dae Han Wi, Jun Hee Lee, Jung Nam Kwon, Seok Youn Lee, Weon-Cheol Han, Young Cheol Song, Mi Jeong Kim, Jung Hyeok Kwon, Seoung Kyu Beak, Sung Jin Kim, Woo Ik Choi, Yu Na Kang, Cheong-Il Shin, Dong Ho Lee, Gyeong Hoon Kang, Ijin Joo, Jeong Hee Yoon, Ji Won Park, Kyu Joo Park, Sang Do Shin, Seung-Bum Ryoo, Seung-Yong Jeong, Su Joa Ahn, Tae Han Kim, Won Chang, Yoon-Hye Kwon, Sang Soo Shin, Hee Joon Kim, Ho Goon Kim, Yong Soo Cho, Yoo Duk Choi, Bong Soo Kim, Chang Lim Hyun, Guk Myung Choi, In Ho Jeong, Kyeong Won Kang, Seung Hyoung Kim, Woo Jeong Kim, Young Joon Kang, Kwang Pyo Kim
BACKGROUND: CT radiation is arguably carcinogenic. Results from single-centre studies, mostly retrospective, have advocated lowering the CT radiation dose for the diagnosis of appendicitis. However, adoption of low-dose CT has been slow. We aimed to assess the effectiveness of low-dose CT compared with standard-dose CT in the diagnosis of appendicitis in adolescents and young adults. METHODS: We did this pragmatic, multicentre, randomised controlled non-inferiority trial at 20 South Korean teaching hospitals with little experience with low-dose CT...
September 11, 2017: Lancet. Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28915161/unenhanced-dual-energy-computed-tomography-visualization-of-brain-edema
#6
Mohammed F Mohammed, Olivia Marais, Adam Min, David Ferguson, Sabeena Jalakhan, Faisal Khosa, Michael OʼKeeffe, Tim OʼConnell, Heiko Schmiedeskamp, Bernhard Krauss, Axel Rohr, Savvas Nicolaou
PURPOSE: The aim of this study was to determine whether dual-energy computed tomography (DECT) imaging is superior to conventional noncontrast computed tomography (CT) imaging for the detection of acute ischemic stroke. MATERIALS AND METHODS: This was a retrospective, single-center study of 40 patients who presented to the emergency department (ED) of a major, acute care, teaching center with signs and symptoms of acute stroke. Only those patients who presented to the ED within 4 hours of symptom onset were included in this study...
September 14, 2017: Investigative Radiology
https://www.readbyqxmd.com/read/28898799/rare-diagnosis-of-intestinal-lipomatosis-complicated-by-intussusception-in-an-adult-a-case-report
#7
Kaitlin Kumar, Mahboub R Noori, Kishan M Patel, William Yuen, Carlos Bello
INTRODUCTION: Intestinal Lipomatosis consists of diffuse lipomas in various regions from the small to large bowel. They can remain asymptomatic or present with complications such as Intussusception. DISCUSSION: Intestinal lipomatosis complicated by Intussusception is a rare occurrence that has not been well documented. Rare condition management is difficult to approach because of the customizability each scenario requires. We hope through sharing our approach this can serve as a rough template to physicians who find themselves in a similar scenario...
September 1, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28894726/validation-of-a-new-three-dimensional-imaging-system-using-comparative-craniofacial-anthropometry
#8
Farhad B Naini, Sarah Akram, Julia Kepinska, Umberto Garagiola, Fraser McDonald, David Wertheim
BACKGROUND: The aim of this study is to validate a new three-dimensional craniofacial stereophotogrammetry imaging system (3dMDface) through comparison with manual facial surface anthropometry. The null hypothesis was that there is no difference between craniofacial measurements using anthropometry vs. the 3dMDface system. METHODS: Facial images using the new 3dMDface system were taken from six randomly selected subjects, sitting in natural head position, on six separate occasions each 1 week apart, repeated twice at each sitting...
December 2017: Maxillofacial Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28894572/comparison-between-digital-and-optical-microscopy-analysis-in-a-mouse-gut-inflammation-model
#9
Airton Pereira E Silva, Sylvia Maria Nicolau Campos, Isabelle Mazza Guimarães, Gerlinde Agate Platais Brasil Teixeira
Virtual microscopy is currently widely used for various purposes, such as teaching, archiving, collaborations and research. Although the cost of this technique has reduced, it continues to be expensive for the majority of laboratories in developing countries. The Graduate Program in Pathology at the Federal Fluminense University (Niterói, Brazil) has acquired equipment for virtual microscopy. However, this novel method faced prejudice, as students and technicians were skeptical about its reliability. Thus, the aim of the current study was to evaluate whether virtual microscopy is a reliable method of analysis for our research...
September 2017: Biomedical Reports
https://www.readbyqxmd.com/read/28892422/clinicopathologic-and-microbiologic-findings-associated-with-emphysematous-cystitis-in-27-dogs
#10
Lindsay Kate Merkel, Jody Lulich, David Polzin, Christopher Ober, Jodi Westropp, Jane Sykes
This is a retrospective case series of 27 dogs with emphysematous cystitis. Medical records from two veterinary teaching hospitals from 1992 to 2014 were reviewed. The aims of the study were to determine imaging findings, common underlying disease processes, and prevalent bacterial species and their antimicrobial susceptibility patterns in dogs with emphysematous cystitis. The most common lower urinary tract sign was hematuria. Gas was detected in the wall and lumen of the urinary bladder in 14 of 27 dogs (51...
September 11, 2017: Journal of the American Animal Hospital Association
https://www.readbyqxmd.com/read/28887236/iatrogenic-major-venous-injury-is-associated-with-increased-morbidity-of-aortic-reconstruction
#11
Sachinder S Hans, Steven Vang, Gul Sachwani-Daswani
BACKGROUND: Major venous injury during open aortic reconstruction though uncommon often result in sudden and massive blood loss resulting in increased morbidity and mortality. This study details the etiology, management, and outcome of such injuries. METHODS: A retrospective review of 945 patients (1981-2017) undergoing aortic reconstruction from 2 mid-sized (350 bed teaching hospitals). Seven hundred twenty-three patients (76.5%) underwent open abdominal aortic aneurysm (AAA) repair/iliac aneurysm repair, 222 patients (23...
September 5, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28882272/using-interactive-virtual-presence-to-support-accurate-installation-of-child-restraints-efficacy-and-parental-perceptions
#12
David C Schwebel, M Alison Tillman, Marie Crew, Matthew Muller, Anna Johnston
INTRODUCTION: Child restraint systems (car seats) reduce injury risk for young children involved in motor-vehicle crashes, but parents experience significant difficulty installing child restraints correctly. Installation by certified child passenger safety (CPS) technicians yields more accurate installation, but is impractical for broad distribution. A potential solution is use of interactive virtual presence via smartphone application (app), which permits "hands on" teaching through simultaneous and remote joint exposure to 3-dimensional images...
September 2017: Journal of Safety Research
https://www.readbyqxmd.com/read/28880978/quantitative-assessment-of-microstructural-changes-of-the-retina-in-infants-with-congenital-zika-syndrome
#13
Tomas S Aleman, Camila V Ventura, Milena M Cavalcanti, Leona W Serrano, Anastasia Traband, Akosua A Nti, Adriana L Gois, Vasco Bravo-Filho, Thayze T Martins, Charles W Nichols, Mauricio Maia, Rubens Belfort
Importance: A better pathophysiologic understanding of the neurodevelopmental abnormalities observed in neonates exposed in utero to Zika virus (ZIKV) is needed to develop treatments. The retina as an extension of the diencephalon accessible to in vivo microcopy with spectral-domain optical coherence tomography (SD-OCT) can provide an insight into the pathophysiology of congenital Zika syndrome (CZS). Objective: To quantify the microstructural changes of the retina in CZS and compare these changes with those of cobalamin C (cblC) deficiency, a disease with potential retinal maldevelopment...
September 7, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/28877098/a-3-dimensional-printed-ultrasound-probe-visuospatial-trainer
#14
Ryan T McKenna, Jesse C Dove, Robert A Ratzlaff, Jose L Diaz-Gomez, Daniel J Cox, Leslie V Simon
Training adult learners to use ultrasound in clinical practice relies on the ability of the learner to apply visuospatial concepts to the anatomy of the human body. We describe a visuospatial trainer that replicates the housing of an ultrasound transducer, through which a linear laser projects light in the same plane and orientation as the ultrasonic sound waves. We use this trainer in combination with a porcine heart dissection laboratory to teach bedside cardiac ultrasound and transthoracic echocardiography (TTE)...
September 4, 2017: Ultrasound Quarterly
https://www.readbyqxmd.com/read/28876121/-the-role-of-cone-beam-ct-during-transarterial-chemoembolization-for-liver-cancer
#15
Péter Tamáska, Gergely Ráski, Ákos Pataki, István Lázár
PURPOSE: The role of interventional radiology in the treatment of hepatic malignancies is steeply raising. Our purpose is to present the importance of cone-beam CT (CBCT) during TACE (transarterial chemoembolization) procedures for liver tumours. PATIENTS AND METHODS: Between 1st of June 2013 and 31st of July 2016, we performed 130 TACE procedures in 64 patients in the Borsod University Teaching Hospital at Miskolc. During some of the treatments of 44 patients CBCT was also performed...
September 2017: Magyar Sebészet
https://www.readbyqxmd.com/read/28869160/evaluating-the-use-of-cleft-lip-and-palate-3d-printed-models-as-a-teaching-aid
#16
Ahmad B AlAli, Michelle F Griffin, Wenceslao M Calonge, Peter E Butler
OBJECTIVE: Visualization tools are essential for effective medical education, to aid students understanding of complex anatomical systems. Three dimensional (3D) printed models are showing a wide-reaching potential in the field of medical education, to aid the interpretation of 2D imaging. This study investigates the use of 3D-printed models in educational seminars on cleft lip and palate, by comparing integrated "hands-on" student seminars, with 2D presentation seminar methods. SETTING: Cleft lip and palate models were manufactured using 3D-printing technology at the medical school...
August 28, 2017: Journal of Surgical Education
https://www.readbyqxmd.com/read/28857699/evaluation-of-the-reasons-for-and-outcomes-of-gastrointestinal-tract-surgery-in-pet-pigs-11-cases-2004-2015
#17
Elsa K Ludwig, Christopher R Byron
OBJECTIVE To evaluate the reasons for and outcomes of gastrointestinal tract surgery in pet pigs. DESIGN Retrospective case series. ANIMALS 11 pigs. PROCEDURES The medical record database of a teaching hospital was searched to identify pet pigs that underwent at least 1 celiotomy because of a possible gastrointestinal tract obstruction between 2004 and 2015. For each pig, information extracted from the medical record included history; signalment; clinical signs; physical examination, diagnostic imaging, and diagnostic test results; perioperative management; surgical diagnosis, duration, and procedures performed; postoperative complications; and outcome...
September 15, 2017: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/28855856/determinant-factors-in-applying-picture-archiving-and-communication-systems-pacs-in-healthcare
#18
Mohammadhiwa Abdekhoda, Kawa Mirza Salih
OBJECTIVES: Meaningful use of picture archiving and communication systems (PACS) can change the workflow for accessing digital images, lead to faster turnaround time, reduce tests and examinations, and increase patient throughput. This study was carried out to identify determinant factors that affect the adoption of PACS by physicians. METHODS: This was a cross-sectional study in which 190 physicians working in a teaching hospital affiliated with Tehran University of Medical Sciences were randomly selected...
2017: Perspectives in Health Information Management
https://www.readbyqxmd.com/read/28840360/minimizing-barriers-in-learning-for-on-call-radiology-residents-end-to-end-web-based-resident-feedback-system
#19
Hailey H Choi, Jennifer Clark, Ann K Jay, Ross W Filice
Feedback is an essential part of medical training, where trainees are provided with information regarding their performance and further directions for improvement. In diagnostic radiology, feedback entails a detailed review of the differences between the residents' preliminary interpretation and the attendings' final interpretation of imaging studies. While the on-call experience of independently interpreting complex cases is important to resident education, the more traditional synchronous "read-out" or joint review is impossible due to multiple constraints...
August 24, 2017: Journal of Digital Imaging: the Official Journal of the Society for Computer Applications in Radiology
https://www.readbyqxmd.com/read/28838750/improving-novice-radiology-trainees-perception-using-fine-art
#20
Thomas Rob Goodman, Michael Kelleher
PURPOSE: To determine if fine art perception training improved performance in novice radiology trainees. METHODS: On the first day of their residency, 15 radiology residents underwent a basic radiology perception test in which they were shown 15 different radiographs that each had a significant abnormality. This was followed by a focused session of interpretation training at a local art gallery where art experts taught the trainees how to thoroughly analyze a painting...
August 22, 2017: Journal of the American College of Radiology: JACR
keyword
keyword
117619
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"