keyword
MENU ▼
Read by QxMD icon Read
search

better time for training

keyword
https://www.readbyqxmd.com/read/29452180/the-m-maze-task-an-automated-method-for-studying-fear-memory-in-rats-exposed-to-protracted-aversive-conditioning
#1
Rimenez R Souza, Nicole M Robertson, David T Pruitt, Lindsey Noble, Eric C Meyers, Phillip A Gonzales, Nathaniel P Bleker, Holle L Carey, Seth A Hays, Michael P Kilgard, Christa K McIntyre, Robert L Rennaker
BACKGROUND: Fear conditioning (FC) in rodents is the most used animal model to investigate the neurobiology of posttraumatic stress disorder (PTSD). Although research using FC has generated a better understanding of fear memories, studies often rely on mild or moderate FC training and behavioral analysis generally focuses on measuring freezing responses within few test sessions. NEW METHOD: We introduce the M-Maze task, a system to measures extinction of conditioned fear using suppression of operant behavior...
February 13, 2018: Journal of Neuroscience Methods
https://www.readbyqxmd.com/read/29452165/the-beneficial-role-of-early-exercise-training-following-stroke-and-possible-mechanisms
#2
REVIEW
Ying Xing, Si-Dong Yang, Fang Dong, Man-Man Wang, Ya-Shuo Feng, Feng Zhang
Exercise training is a regular therapy for stroke patients in clinic. However, whether the early exercise is beneficial for stroke patients is still controversial. The review was performed in databases of OVID, PUBMED, and ISI Web of Science, from respective inception to December 2017. In this review, we summarize the effect of different exercise intensity, initiation time, and style on ischemic stroke. Moreover, the possible mechanism is also discussed. The conclusion is that the voluntary exercise is better in promoting the functional recovery following stroke compared to forced exercise; too early initiated exercise might play a harmful role following stroke, while early initiated exercise might exert benefits after stroke; mild and moderate intensity exercise training could generate better neuroprotection in comparison with high intensity exercise training; early excise training could regulate the process of brain edema, cell apoptosis, oxidative damage, stem cells and other mechanisms in order to exert neuroprotection for brain...
February 13, 2018: Life Sciences
https://www.readbyqxmd.com/read/29450901/semiempirical-configuration-interaction-calculations-for-ru-centered-dyes
#3
Lisa A Fredin, Thomas C Allison
Computational investigation of the photochemical properties of transition-metal-centered dyes typically involves optimization of the molecular structure followed by calculation of the UV/visible spectrum. At present, these steps are usually carried out using density functional theory (DFT) and time-dependent DFT calculations. Recently, we demonstrated that semiempirical methods with appropriate parameterization could yield geometries that were in very good agreement with DFT calculations, allowing large sets of molecules to be screened quickly and efficiently...
February 15, 2018: Journal of Computational Chemistry
https://www.readbyqxmd.com/read/29449446/improving-accuracy-of-simultaneously-reconstructed-activity-and-attenuation-maps-using-deep-learning
#4
Donghwi Hwang, Kyeong Yun Kim, Seung Kwan Kang, Seongho Seo, Jin Chul Paeng, Dong Soo Lee, Jae Sung Lee
Simultaneous reconstruction of activity and attenuation using the maximum likelihood reconstruction of activity and attenuation (MLAA) augmented by time-of-flight (TOF) information is a promising method for positron emission tomography (PET) attenuation correction. However, it still suffers from several problems, including crosstalk artifacts, slow convergence speed, and noisy attenuation maps (μ-maps). In this work, we developed deep convolutional neural networks (CNNs) to overcome these MLAA limitations, and we verified their feasibility using a clinical brain PET data set...
February 15, 2018: Journal of Nuclear Medicine: Official Publication, Society of Nuclear Medicine
https://www.readbyqxmd.com/read/29448074/a-probabilistic-approach-to-discovering-dynamic-full-brain-functional-connectivity-patterns
#5
REVIEW
Jeremy R Manning, Xia Zhu, Theodore L Willke, Rajesh Ranganath, Kimberly Stachenfeld, Uri Hasson, David M Blei, Kenneth A Norman
Recent research shows that the covariance structure of functional magnetic resonance imaging (fMRI) data - commonly described as functional connectivity - can change as a function of the participant's cognitive state (for review see (Turk-Browne, 2013)). Here we present a Bayesian hierarchical matrix factorization model, termed hierarchical topographic factor analysis (HTFA), for efficiently discovering full-brain networks in large multi-subject neuroimaging datasets. HTFA approximates each subject's network by first re-representing each brain image in terms of the activities of a set of localized nodes, and then computing the covariance of the activity time series of these nodes...
February 12, 2018: NeuroImage
https://www.readbyqxmd.com/read/29448048/scholarly-activity-training-during-residency-are-we-hitting-the-mark-a-national-assessment-of-pediatric-residents
#6
Erika L Abramson, Monique M Naifeh, Michelle D Stevenson, Elizabeth Mauer, Hoda T Hammad, Linda M Gerber, Su-Ting T Li
OBJECTIVE: Participation in scholarly activity (SA) is an ACGME requirement. Yet, the authors' previous research with program directors (PDs) suggests pediatric SA training is variable and suboptimal. To help programs better meet requirements, our objective was to understand the resident perspective regarding SA training, including factors associated with satisfaction and productivity. METHODS: The authors conducted cross-sectional surveys of second and third year pediatric residents and PDs at 22 diverse programs in 2016...
February 12, 2018: Academic Pediatrics
https://www.readbyqxmd.com/read/29447809/difficult-airway-intubation-simulation-using-bonfils-fiberscope-and-rigid-fiberscope-for-surgical-training
#7
Harish Dharmarajan, Yi-Chun Carol Liu, Helena Karlberg Hippard, Binoy Chandy
INTRODUCTION: Pediatric otolaryngologists are frequently called to assist in difficult airway management in newborns with Pierre Robin Sequence (PRS) who have microretrognathia, glossoptosis, and an anterior larynx. The Bonfils fiberscope (BF) is a curved rigid scope designed to provide superior visualization in the anterior larynx. OBJECTIVE: (1) to assess whether BF provides an improvement in intubation success rate, time to intubation, or airway visualization as compared to rigid fiberscope (RF) in a difficult airway simulation setting and (2) to determine whether a training program for BF can improve time to intubation through practice trials...
February 2018: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/29444385/improving-near-peer-teaching-quality-in-anatomy-by-educating-teaching-assistants-an-example-from-sweden
#8
Ellen Johansson, Tobias E Holmin, Bengt R Johansson, Magnus Braide
Peer-assisted learning has gained momentum in a variety of disciplines, including medical education. In Gothenburg, Sweden, medical students who have finished their compulsory anatomy courses have the option of working as teaching assistants (TAs). Teaching assistants provide small group teaching sessions as a complement to lectures given by faculty. Previously, TAs were left to handle the role as junior teachers by themselves, but since 2011, a continuation course in anatomy has been developed with the aim of providing the TAs better anatomy knowledge and guidance for teaching...
February 14, 2018: Anatomical Sciences Education
https://www.readbyqxmd.com/read/29443719/the-time-is-now-using-graduates-practice-data-to-drive-medical-education-reform
#9
Marc M Triola, Richard E Hawkins, Susan E Skochelak
Medical educators are not yet taking full advantage of the publicly available clinical practice data published by federal, state, and local governments, which can be attributed to individual physicians and evaluated in the context of where they attended medical school and residency training. Understanding how graduates fare in actual practice, both in terms of the quality of the care they provide and the clinical challenges they face, can aid educators in taking an evidence-based approach to medical education...
February 13, 2018: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/29442276/novel-albumin-bilirubin-grade-based-risk-prediction-model-for-patients-with-hepatocellular-carcinoma-undergoing-chemoembolization
#10
Jung Hee Kim, Dong Hyun Sinn, Jeong-Hoon Lee, Dongho Hyun, Sung Ki Cho, Sung Wook Shin, Young Chang, Yoon Jun Kim, Jung-Hwan Yoon, Wonseok Kang, Geum-Youn Gwak, Yong-Han Paik, Joon Hyeok Lee, Kwang Cheol Koh, Seung Woon Paik, Moon Seok Choi
BACKGROUND: Recently, albumin-bilirubin (ALBI) grade has been suggested as a better surrogate for hepatic functional reserve for patients with hepatocellular carcinoma (HCC). AIMS: We developed and validated a novel prediction model to predict outcome for HCC patients who underwent transcatheter arterial chemoembolization (TACE) as a first-line therapy. METHODS: From a multivariate Cox regression model for overall survival, five objective variables (ALBI grade), the Barcelona clinic liver cancer (BCLC) stage, response after the first TACE session, Alpha-fetoprotein level, and sex were chosen and the ABRAS score was developed from the derivation cohort (n = 476) and scored to generate an 8-point risk prediction model...
February 13, 2018: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/29441279/externally-applied-compression-therapy-for-fontan-patients
#11
Joseph Hernandez, Steven G Chopski, Sam Lee, William B Moskowitz, Amy L Throckmorton
Background: Limited therapeutic options are available for Fontan patients with dysfunctional or failing single ventricle physiology. This study describes the evaluation of an alternative, non-invasive, at-home therapeutic compression treatment for Fontan patients. Our hypothesis is that routinely administered, externally applied compression treatments to the lower extremities will augment systemic venous return, improve ventricular preload, and thus enhance cardiac output in Fontan patients...
January 2018: Translational Pediatrics
https://www.readbyqxmd.com/read/29441005/atypical-within-session-motor-procedural-learning-after-traumatic-brain-injury-but-well-preserved-between-session-procedural-memory-consolidation
#12
Maria Korman, Sharon Shaklai, Keren Cisamariu, Carmit Gal, Rinatia Maaravi-Hesseg, Ishay Levy, Ofer Keren, Avi Karni, Yaron Sacher
Using the finger-to-thumb opposition sequence (FOS) learning task, we characterized motor skill learning in sub-acute patients hospitalized for rehabilitation following traumatic brain injury (TBI). Ten patients (Trained TBI) and 11 healthy participants (Trained Healthy) were trained using a multi-session protocol: a single session was afforded in the first week of the study, and four daily sessions were afforded during the second week. Intensity of practice was adapted to patients. Performance speed and accuracy were tested before and after each session...
2018: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/29440657/nippostrongylus-brasiliensis-infection-leads-to-impaired-reference-memory-and-myeloid-cell-interference
#13
T M Brombacher, K S De Gouveia, L Cruywagen, N Makena, F Booley, O Tamgue, F Brombacher
Hookworm infection is endemic in developing countries, leading to poor cognitive function-among other disruptions. In this study, the effects of Nippostrongylus brasiliensis infection (a murine model of Necator Americanus) on cognitive function were investigated. Though impaired cognition has been extensively reported, the exact domain of cognition affected is still unknown, hence requiring investigation. The objective of this study was to identify possible cognitive changes during Nippostrongylus brasiliensis infection in mice, using the Morris water maze...
February 13, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29435749/skills-in-minimally-invasive-and-open-surgery-show-limited-transferability-to-robotic-surgery-results-from-a-prospective-study
#14
Karl-Friedrich Kowalewski, Mona W Schmidt, Tanja Proctor, Moritz Pohl, Erica Wennberg, Emir Karadza, Philipp Romero, Hannes G Kenngott, Beat P Müller-Stich, Felix Nickel
BACKGROUND: There is limited evidence on the transferability of conventional laparoscopic and open surgical skills to robotic-assisted surgery. The primary aim of this study was to evaluate the transferability of expertise in conventional laparoscopy and open surgery to robotic-assisted surgery using the da Vinci Skills Simulator (dVSS). Secondary aims included evaluating the influence of individual participants' characteristics. METHODS: Participants performed four tasks on the dVSS: Peg Board 1 (PB), Pick and Place (PP), Thread the Rings (TR), and Suture Sponge 1 (SS)...
February 12, 2018: Surgical Endoscopy
https://www.readbyqxmd.com/read/29425472/the-use-of-field-triage-in-disaster-and-mass-casualty-incidents-a-survey-of-current-practices-by-ems-personnel
#15
Kevin Ryan, Douglas George, James Liu, Patricia Mitchell, Kerrie Nelson, Ricky Kue
BACKGROUND: Mass casualty incident (MCI) triage and the use of triage tags to assign treatment priorities are not fully implemented despite emergency medical services (EMS) personnel training during drills and exercises. OBJECTIVES: To compare current field triage practices during both training and actual MCIs and identify any potential barriers to use. METHODS: During training sessions from November 2015 through March 2016, an anonymous survey was distributed to personnel in 3 distinct types of paid full-time EMS systems: Boston EMS (2-tiered, municipal third-service); Portland Fire Department (fire department-based ALS); and Stokes County EMS (county-based ALS) combined with Forsyth County EMS (county-based ALS)...
February 9, 2018: Prehospital Emergency Care
https://www.readbyqxmd.com/read/29425398/do-parent-preferences-for-child-conduct-problem-interventions-impact-parenting-outcomes-a-pilot-study-in-community-children-s-mental-health-settings
#16
Yaliu He, Abigail H Gewirtz, Susanne Lee, Gerald August
A pilot, doubly randomized preference trial was conducted to investigate the impact of providing parents preferences on parenting outcomes. Families with children having conduct problems were randomly assigned to a choice group in which they received their preferred treatment among the four intervention options or a no-choice group in which they were randomized assigned to one of the four options. Results of mixed-effects models showed that parents in the choice group who selected Parent Management Training-Oregon Model (PMTO) had better parenting outcomes over time compared to parents in the choice group who selected child therapy...
February 9, 2018: Journal of Marital and Family Therapy
https://www.readbyqxmd.com/read/29422779/how-social-media-is-changing-the-practice-of-regional-anesthesiology
#17
Eric S Schwenk, Larry F Chu, Rajnish K Gupta, Edward R Mariano
Purpose of Review: This review summarizes the current applications of social media in regional anesthesiology, describes ways that specific platforms may promote growth, and briefly discusses limitations and future directions. Recent findings: Although Facebook users outnumber Twitter users, the latter has been better studied in regional anesthesiology and may have the advantages of speed and expansion of reach. Highly tweeted publications are more likely to be cited in the medical literature, and twitter-enhanced journal clubs facilitate communication regarding important articles with international colleagues...
June 2017: Current Anesthesiology Reports
https://www.readbyqxmd.com/read/29421300/development-and-validity-of-a-silicone-renal-tumor-model-for-robotic-partial-nephrectomy-training
#18
Steven M Monda, Jonathan R Weese, Barrett G Anderson, Joel M Vetter, Ramakrishna Venkatesh, Kefu Du, Gerald L Andriole, Robert S Figenshau
Objectives To provide a training tool to address the technical challenges of robot-assisted laparoscopic partial nephrectomy, we created silicone renal tumor models using 3D printed molds of a patient's kidney with a mass. In this study, we assessed the face, content, and construct validity of these models. Materials and Methods Surgeons of different training levels completed four simulations on silicone renal tumor models. Participants were surveyed on the usefulness and realism of the model as a training tool...
February 5, 2018: Urology
https://www.readbyqxmd.com/read/29417834/helping-adolescents-to-better-support-their-peers-with-a-mental-health-problem-a-cluster-randomised-crossover-trial-of-teen-mental-health-first-aid
#19
Laura M Hart, Amy J Morgan, Alyssia Rossetto, Claire M Kelly, Andrew Mackinnon, Anthony F Jorm
BACKGROUND: teen Mental Health First Aid (tMHFA) is a classroom-based training programme for students aged 15-18 years to improve supportive behaviours towards peers, increase mental health literacy and reduce stigma. This research evaluated tMHFA by comparing it to a matched emergency Physical First Aid (PFA) training programme. METHODS: A cluster-randomised crossover trial matched four public schools in two pairs and then randomised each to first receive tMHFA or PFA for all Year 10 students...
February 1, 2018: Australian and New Zealand Journal of Psychiatry
https://www.readbyqxmd.com/read/29412019/improving-performance-of-mammographic-breast-positioning-in-an-academic-radiology-practice
#20
Sunita Pal, Debra M Ikeda, Robert A Jesinger, L Jake Mickelsen, Christina A Chen, David B Larson
OBJECTIVE: The purpose of this project was to achieve sustained improvement in mammographic breast positioning in our department. MATERIALS AND METHODS: Between June 2013 and December 2016, we conducted a team-based performance improvement initiative with the goal of improving mammographic positioning. The team of technologists and radiologists established quantitative measures of positioning performance based on American College of Radiology (ACR) criteria, audited at least 35 mammograms per week for positioning quality, displayed performance in dashboards, provided technologists with positioning training, developed a supportive environment fostering technologist and radiologist communication surrounding mammographic positioning, and employed a mammography positioning coach to develop, improve, and maintain technologist positioning performance...
February 7, 2018: AJR. American Journal of Roentgenology
keyword
keyword
112929
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"