keyword
MENU ▼
Read by QxMD icon Read
search

associative learning

keyword
https://www.readbyqxmd.com/read/28938180/-asking-the-hard-questions-improving-midwifery-students-confidence-with-domestic-violence-screening-in-pregnancy
#1
Rachel Smith, Raechel Wight, Caroline S E Homer
Domestic violence is a global public health issue. Midwives are ideally placed to screen for, and respond to, disclosure of domestic violence. Qualified midwives and midwifery students report a lack of preparedness and low levels of confidence in working with women who disclose domestic violence. This paper reports the findings from an education intervention designed to increase midwifery students' confidence in working with pregnant women who disclose domestic violence. An authentic practice video and associated interactive workshop was developed to bring the 'woman' into the classroom and to provide role-modelling of exemplary midwifery practice in screening for and responding to disclosure of domestic violence...
May 22, 2017: Nurse Education in Practice
https://www.readbyqxmd.com/read/28938172/artificial-intelligence-for-breast-cancer-screening-opportunity-or-hype
#2
Nehmat Houssami, Christoph I Lee, Diana S M Buist, Dacheng Tao
Interpretation of mammography for breast cancer (BC) screening can confer a mortality benefit through early BC detection, can miss a cancer that is present or fast growing, or can result in false-positives. Efforts to improve screening outcomes have mostly focused on intensifying imaging practices (double instead of single-reading, more frequent screens, or supplemental imaging) that may add substantial resource expenditures and harms associated with population screening. Less attention has been given to making mammography screening practice 'smarter' or more efficient...
September 19, 2017: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/28937868/multi-day-adaptation-and-savings-in-manual-and-locomotor-tasks
#3
M F L Ruitenberg, Y E De Dios, N E Gadd, S J Wood, P A Reuter-Lorenz, I Kofman, J J Bloomberg, A P Mulavara, R D Seidler
Using an individual differences approach, we evaluated whether manual and locomotor adaptation are associated in terms of adaptation and savings across days, and whether they rely on shared underlying mechanisms involving visuospatial working memory or visual field dependence. Participants performed a manual and a locomotor adaptation task during 4 separate test sessions over a 3-month period. Reliable adaptation and savings were observed for both tasks. It was further found that higher visuospatial working memory performance and lower visual field dependence scores were associated with faster learning in the manual and locomotor tasks, respectively...
September 22, 2017: Journal of Motor Behavior
https://www.readbyqxmd.com/read/28937790/the-doctor-of-philosophy-experience-of-athletic-trainers-facilitators-and-barriers-to-anticipatory-faculty-socialization
#4
Thomas Bowman, Joanne Klossner, Stephanie Mazerolle
CONTEXT:   It is important to understand the process whereby athletic trainers learn about their future roles, particularly when the roles can be complex and demanding. Little is known about the experiences of athletic training doctoral students, including facilitators and barriers to socialization as aspiring faculty members. OBJECTIVE:   To investigate factors influencing the anticipatory socialization of athletic training doctoral students into future faculty roles...
September 22, 2017: Journal of Athletic Training
https://www.readbyqxmd.com/read/28937789/identifying-dyslexia-risk-in-student-athletes-a-preliminary-protocol-for-concussion-management
#5
Rebecca Wiseheart, Robin Wellington
Learning disability (LD) has been identified as a potential risk factor for protracted recovery from a sport-related concussion, yet students with LD are rarely included in concussion research. Here, we draw special attention to dyslexia, a common but often underdiagnosed LD. Reading and learning problems commonly associated with dyslexia are often masked by protective factors, such as high verbal ability or general intelligence. Hence, high-achieving individuals with dyslexia may not be identified as being in a high-risk category...
September 22, 2017: Journal of Athletic Training
https://www.readbyqxmd.com/read/28937647/identification-of-dna-binding-proteins-using-mixed-feature-representation-methods
#6
Kaiyang Qu, Ke Han, Song Wu, Guohua Wang, Leyi Wei
DNA-binding proteins play vital roles in cellular processes, such as DNA packaging, replication, transcription, regulation, and other DNA-associated activities. The current main prediction method is based on machine learning, and its accuracy mainly depends on the features extraction method. Therefore, using an efficient feature representation method is important to enhance the classification accuracy. However, existing feature representation methods cannot efficiently distinguish DNA-binding proteins from non-DNA-binding proteins...
September 22, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28937452/use-and-effectiveness-of-sleep-medications-by-parent-report-in-individuals-with-williams-syndrome
#7
Marilee A Martens, Daisha L Seyfer, Rebecca R Andridge, Daniel L Coury
OBJECTIVE: Sleep disorders are common in individuals with Williams syndrome (WS), and sleep disturbance has a significant negative effect on attention, learning, and behavior. The use of sleep-inducing medicine in individuals with WS has not been widely investigated. The objective of this study was to evaluate the use and effectiveness of sleep medications among a large sample of individuals with WS by parent survey. METHODS: A survey of the use and effectiveness of sleep medications was completed by 513 (of 2846) members of the Williams Syndrome Association...
September 19, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28937449/persistent-encopresis-enuresis-and-anxiety-in-a-7-year-old-girl
#8
Theodora Nelson, Heekyung Chae, Ran D Anbar, Martin T Stein
Sonia is a 7-year-old old girl who was referred to the Developmental-Behavioral Pediatrics Clinic by the Pediatric Urology Clinic because of persistent wetting and soiling behaviors. Since age 3 years, she has had a history of encopresis (and wetting) for which she has seen gastroenterology and urology specialists. The mother reports that Sonia has accidents almost daily, and she is not upset when sitting in her urine or feces. She dislikes going into the bathroom or sitting on the toilet by herself. She participated in a behavior modification program associated with the pediatric urology clinic, which helps children learn healthy voiding habits and achieve continence...
September 19, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28936803/independent-contributions-of-early-positive-parenting-and-mother-son-coercion-on-emerging-social-development
#9
Berna Akcinar, Daniel S Shaw
In the current study, we explored associations between parent-child coercion and positive parenting in the toddler period in relation to children's social-behavioral development during the school-age period. The data were drawn from the Pitt Mother & Child Project, a sample of 310 low-income, ethnically diverse boys. Drawing on tenets of both attachment and social learning theory, it was hypothesized that coercive mother-son interaction would lead to reductions in positive maternal parenting in the toddler period, and that both positive parenting and mother-son coercion in the toddler period would contribute to children's conduct problems at school entry and lower social skills and peer rejection in middle childhood...
September 21, 2017: Child Psychiatry and Human Development
https://www.readbyqxmd.com/read/28936186/assessing-the-formation-of-experience-based-gender-expectations-in-an-implicit-learning-scenario
#10
Anton Öttl, Dawn M Behne
The present study investigates the formation of new word-referent associations in an implicit learning scenario, using a gender-coded artificial language with spoken words and visual referents. Previous research has shown that when participants are explicitly instructed about the gender-coding system underlying an artificial lexicon, they monitor the frequency of exposure to male vs. female referents within this lexicon, and subsequently use this probabilistic information to predict the gender of an upcoming referent...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28936168/mining-time-resolved-functional-brain-graphs-to-an-eeg-based-chronnectomic-brain-aged-index-cbai
#11
Stavros I Dimitriadis, Christos I Salis
The brain at rest consists of spatially and temporal distributed but functionally connected regions that called intrinsic connectivity networks (ICNs). Resting state electroencephalography (rs-EEG) is a way to characterize brain networks without confounds associated with task EEG such as task difficulty and performance. A novel framework of how to study dynamic functional connectivity under the notion of functional connectivity microstates (FCμstates) and symbolic dynamics is further discussed. Furthermore, we introduced a way to construct a single integrated dynamic functional connectivity graph (IDFCG) that preserves both the strength of the connections between every pair of sensors but also the type of dominant intrinsic coupling modes (DICM)...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28936164/sodium-arsenite-induced-learning-and-memory-impairment-is-associated-with-endoplasmic-reticulum-stress-mediated-apoptosis-in-rat-hippocampus
#12
Hongna Sun, Yanmei Yang, Hanwen Shao, Weiwei Sun, Muyu Gu, Hui Wang, Lixin Jiang, Lisha Qu, Dianjun Sun, Yanhui Gao
Chronic arsenic exposure has been associated to cognitive deficits. However, mechanisms remain unknown. The present study investigated the neurotoxic effects of sodium arsenite in drinking water over different dosages and time periods. Based on results from the Morris water maze (MWM) and morphological analysis, an exposure to sodium arsenite could induce neuronal damage in the hippocampus, reduce learning ability, and accelerate memory impairment. Sodium arsenite significantly increased homocysteine levels in serum and brain...
2017: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/28936162/rna-sequencing-analysis-reveals-a-regulatory-role-for-transcription-factor-fezf2-in-the-mature-motor-cortex
#13
Alison J Clare, Hollie E Wicky, Ruth M Empson, Stephanie M Hughes
Forebrain embryonic zinc finger (Fezf2) encodes a transcription factor essential for the specification of layer 5 projection neurons (PNs) in the developing cerebral cortex. As with many developmental transcription factors, Fezf2 continues to be expressed into adulthood, suggesting it remains crucial to the maintenance of neuronal phenotypes. Despite the continued expression, a function has yet to be explored for Fezf2 in the PNs of the developed cortex. Here, we investigated the role of Fezf2 in mature neurons, using lentiviral-mediated delivery of a shRNA to conditionally knockdown the expression of Fezf2 in the mouse primary motor cortex (M1)...
2017: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/28936159/neural-coding-for-action-execution-and-action-observation-in-the-prefrontal-cortex-and-its-role-in-the-organization-of-socially-driven-behavior
#14
REVIEW
Stefano Rozzi, Leonardo Fogassi
The lateral prefrontal cortex (LPF) plays a fundamental role in planning, organizing, and optimizing behavioral performance. Neuroanatomical and neurophysiological studies have suggested that in this cortical sector, information processing becomes more abstract when moving from caudal to rostral and that such processing involves parietal and premotor areas. We review studies that have shown that the LPF, in addition to its involvement in implementing rules and setting behavioral goals, activates during the execution of forelimb movements even in the absence of a learned relationship between an instruction and its associated motor output...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28936135/can-peer-education-improve-beliefs-knowledge-motivation-and-intention-to-engage-in-falls-prevention-amongst-community-dwelling-older-adults
#15
Linda A M Khong, Richard G Berlach, Keith D Hill, Anne-Marie Hill
The aim of the study was to evaluate the effectiveness of delivering a contemporary peer-led falls prevention education presentation on community-dwelling older adults' beliefs, knowledge, motivation and intention to engage in falls prevention strategies. A two-group quasi-experimental pre-test-post-test study using a convenience sample was conducted. A new falls prevention training package for peer educators was developed, drawing on contemporary adult learning and behaviour change principles. A 1-h presentation was delivered to community-dwelling older adults by peer educators trained with the new package (intervention group)...
September 2017: European Journal of Ageing
https://www.readbyqxmd.com/read/28935920/inhibition-of-pde2-reverses-beta-amyloid-induced-memory-impairment-through-regulation-of-pka-pkg-dependent-neuro-inflammatory-and-apoptotic-pathways
#16
Li Wang, Yilixiati Xiaokaiti, Gang Wang, Xiaoxiao Xu, Ling Chen, Xianfeng Huang, Li Liu, Jianchun Pan, Shuqun Hu, Zhuoyou Chen, Ying Xu
Beta amyloid peptides (Aβ) are known risk factors involved in cognitive impairment, neuroinflammatory and apoptotic processes in Alzheimer's disease (AD). Phosphodiesterase 2 (PDE2) inhibitors increase the intracellular cAMP and/or cGMP activities, which may ameliorate cognitive deficits associated with AD. However, it remains unclear whether PDE2 mediated neuroapoptotic and neuroinflammatory events, as well as cognitive performance in AD are related to cAMP/cGMP-dependent pathways. The present study investigated how the selective PDE2 inhibitor BAY60-7550 (BAY) affected Aβ-induced learning and memory impairment in two classic rodent models...
September 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28934917/sparse-supervised-classification-methods-predict-and-characterize-nanomaterial-exposures-independent-markers-of-mwcnt-exposures
#17
Naveena Yanamala, Marlene S Orandle, Vamsi K Kodali, Lindsey Bishop, Patti C Zeidler-Erdely, Jenny R Roberts, Vincent Castranova, Aaron Erdely
Recent experimental evidence indicates significant pulmonary toxicity of multiwalled carbon nanotubes (MWCNTs), such as inflammation, interstitial fibrosis, granuloma formation, and carcinogenicity. Although numerous studies explored the adverse potential of various CNTs, their comparability is often limited. This is due to differences in administered dose, physicochemical characteristics, exposure methods, and end points monitored. Here, we addressed the problem through sparse classification method, a supervised machine learning approach that can reduce the noise contained in redundant variables for discriminating among MWCNT-exposed and MWCNT-unexposed groups...
January 1, 2017: Toxicologic Pathology
https://www.readbyqxmd.com/read/28934887/somatosensory-cortex-excitability-changes-due-to-differences-in-instruction-conditions-of-motor-imagery
#18
Takashi Hasegawa, Hironori Miyata, Keita Nishi, Akira Sagari, Takefumi Moriuchi, Takashi Matsuo, Takayuki Tabira, Toshio Higashi
Purpose Vivid motor imagery appears to be associated with improved motor learning efficiency. However, the practical difficulties in measuring vivid motor imagery warrant new analytical approaches. The present study aimed to determine the instruction conditions for which vividness in motor imagery could be more easily seen and the excitability of the sensory cortex as it relates to the motor image. Materials and methods In total, 15 healthy, right-handed volunteers were instructed to imagine grasping a rubber ball under a verbal-only instruction condition (verbal condition), a verbal + visual instruction condition (visual condition), and a verbal + execution (physically grasping a real ball) condition (execution condition)...
September 21, 2017: Somatosensory & Motor Research
https://www.readbyqxmd.com/read/28934526/mechanisms-of-memory-retrieval-in-slow-wave-sleep
#19
Scott A Cairney, Justyna M Sobczak, Shane Lindsay, M Gareth Gaskell
Study Objectives: Memories are strengthened during sleep. The benefits of sleep for memory can be enhanced by re-exposing the sleeping brain to auditory cues; a technique known as targeted memory reactivation (TMR). Prior studies have not assessed the nature of the retrieval mechanisms underpinning TMR: the matching process between auditory stimuli encountered during sleep and previously encoded memories. We carried out two experiments to address this issue. Methods: In Experiment 1, participants associated words with verbal and nonverbal auditory stimuli before an overnight interval in which subsets of these stimuli were replayed in slow-wave sleep...
September 1, 2017: Sleep
https://www.readbyqxmd.com/read/28934393/neurofibromatosis-type-1-alternative-splicing-is-a-key-regulator-of-ras-erk-signaling-and-learning-behaviors-in-mice
#20
Hieu T Nguyen, Melissa N Hinman, Xuan Guo, Alok Sharma, Hiroyuki Arakawa, Guangbin Luo, Hua Lou
Appropriate activation of the Ras/extracellular signal-regulated kinase (ERK) protein signaling cascade within the brain is crucial for optimal learning and memory. One key regulator of this cascade is the Nf1 Ras GTPase activating protein (RasGAP), which attenuates Ras/ERK signaling by converting active Ras is bound to guanosine triphosphate, activating Ras into inactive Ras is bound to guanosine diphosphate, inactivating Ras. A previous study using embryonic stem cells and embryonic stem cell-derived neurons indicated that Nf1 RasGAP activity is modulated by the highly regulated alternative splicing of Nf1 exon 23a...
October 1, 2017: Human Molecular Genetics
keyword
keyword
91712
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"