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https://www.readbyqxmd.com/read/28213830/recognition-memory-for-low-and-high-frequency-filtered-emotional-faces-low-spatial-frequencies-drive-emotional-memory-enhancement-whereas-high-spatial-frequencies-drive-the-emotion-induced-recognition-bias
#1
Michaela Rohr, Johannes Tröger, Nils Michely, Alarith Uhde, Dirk Wentura
This article deals with two well-documented phenomena regarding emotional stimuli: emotional memory enhancement-that is, better long-term memory for emotional than for neutral stimuli-and the emotion-induced recognition bias-that is, a more liberal response criterion for emotional than for neutral stimuli. Studies on visual emotion perception and attention suggest that emotion-related processes can be modulated by means of spatial-frequency filtering of the presented emotional stimuli. Specifically, low spatial frequencies are assumed to play a primary role for the influence of emotion on attention and judgment...
February 17, 2017: Memory & Cognition
https://www.readbyqxmd.com/read/28212963/clinician-reported-outcome-assessments-of-treatment-benefit-report-of-the-ispor-clinical-outcome-assessment-emerging-good-practices-task-force
#2
John H Powers, Donald L Patrick, Marc K Walton, Patrick Marquis, Stefan Cano, Jeremy Hobart, Maria Isaac, Spiros Vamvakas, Ashley Slagle, Elizabeth Molsen, Laurie B Burke
A clinician-reported outcome (ClinRO) assessment is a type of clinical outcome assessment (COA). ClinRO assessments, like all COAs (patient-reported, observer-reported, or performance outcome assessments), are used to 1) measure patients' health status and 2) define end points that can be interpreted as treatment benefits of medical interventions on how patients feel, function, or survive in clinical trials. Like other COAs, ClinRO assessments can be influenced by human choices, judgment, or motivation. A ClinRO assessment is conducted and reported by a trained health care professional and requires specialized professional training to evaluate the patient's health status...
January 2017: Value in Health: the Journal of the International Society for Pharmacoeconomics and Outcomes Research
https://www.readbyqxmd.com/read/28212388/multiple-processes-in-two-dimensional-visual-statistical-learning
#3
Eiichi Hoshino, Ken Mogi
Knowledge about the arrangement of visual elements is an important aspect of perception. This study investigates whether humans learn rules of two-dimensional abstract patterns (exemplars) generated from Reber's artificial grammar. The key question is whether the subjects can implicitly learn them without explicit instructions, and, if so, how they use the acquired knowledge to judge new patterns (probes) in relation to their finite experience of the exemplars. The analysis was conducted using dissimilarities among patterns, which are defined with n-gram probabilities and the Levenshtein distance...
2017: PloS One
https://www.readbyqxmd.com/read/28212147/monitoring-hospitalized-adult-patients-for-opioid-induced-sedation-and-respiratory-depression
#4
Carla R Jungquist, Kirsten Smith, Kelly L Wiltse Nicely, Rosemary C Polomano
: Opioid analgesics are commonly administered to hospitalized patients to treat acute pain, but these drugs put patients at risk for serious adverse events, such as unintended advancing sedation, respiratory depression, and death. Nurses play an important role in keeping patients safe by making clinical decisions about the frequency and intensity with which patients receiving IV and epidural opioids should be monitored. To make sound clinical judgments, nurses must be aware of the factors that place patients at elevated risk for adverse opioid-related effects and know how to screen and assess patients for these risks...
March 2017: American Journal of Nursing
https://www.readbyqxmd.com/read/28211503/the-enforcement-of-moral-boundaries-promotes-cooperation-and-prosocial-behavior-in-groups
#5
Brent Simpson, Robb Willer, Ashley Harrell
The threat of free-riding makes the marshalling of cooperation from group members a fundamental challenge of social life. Where classical social science theory saw the enforcement of moral boundaries as a critical way by which group members regulate one another's self-interest and build cooperation, moral judgments have most often been studied as processes internal to individuals. Here we investigate how the interpersonal expression of positive and negative moral judgments encourages cooperation in groups and prosocial behavior between group members...
February 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28210485/directional-bias-in-the-perception-of-cast-shadows
#6
Tomomi Koizumi, Hiroyuki Ito, Shoji Sunaga, Masaki Ogawa
Previous studies have demonstrated that the perception of shading is based upon assumptions about lighting direction, for example, light from above. However, it is not clear whether these assumptions are used in the perception of cast shadows. Moreover, it is unclear whether a perceptual interaction exists between shading and cast shadows because until now they have been studied separately. In this study, we investigated through three experiments whether the light-from-above (or another direction) assumption is used in interpreting ambiguous cast shadows, and whether shading information influences the interpretation of cast shadows...
January 2017: I-Perception
https://www.readbyqxmd.com/read/28210388/topical-treatment-for-onychomycosis-is-it-more-effective-than-the-clinical-data-suggests
#7
REVIEW
Boni E Elewski, Tracey C Vlahovic, Andrew Korotzer
Background: The current definition of complete cure is considered too stringent to reflect the true benefit of onychomycosis treatment seen in general practice and may limit the use of newer topical agents in mild-to-moderate disease. In addition, outcomes reported in clinical trials do not consistently report secondary endpoints, making data comparison difficult. Methods: The authors review the clinical data reported on two new topical antifungals, efinaconazole and tavaborole, in light of the latest thinking of more practical approaches to assess improvement and treatment success...
November 2016: Journal of Clinical and Aesthetic Dermatology
https://www.readbyqxmd.com/read/28208126/the-prosody-of-the-czech-discourse-marker-jasn%C3%A4-an-analysis-of-forms-and-functions
#8
Jan Volin, Lenka Weingartová, Oliver Niebuhr
Words like yeah, okay and (al)right are fairly unspecific in their lexical semantics, and not least for this reason there is a general tendency for them to occur with highly varied and expressive prosodic patterns across languages. Here we examine in depth the prosodic forms that express eight pragmatic functions of the Czech discourse marker jasně, including resignation, reassurance, surprise, indifference or impatience. Using a collection of 172 tokens from a corpus of scripted dialogues by 30 native speakers, we performed acoustic analyses, applied classification algorithms and solicited judgments from native listeners in a perceptual experiment...
February 23, 2017: Phonetica
https://www.readbyqxmd.com/read/28207004/patch-testing-for-adverse-drug-reactions
#9
Sahil Sekhon, Susan T Nedorost
Adverse drug reactions result in a substantial number of hospital admissions and inpatient events. Diagnosis usually is made with clinical judgment and circumstantiality without diagnostic testing. Furthermore, even in situations where diagnostic testing is performed, no safe gold standard tests exist. Oral rechallenge is currently the gold standard but carries the risk of recrudescence of severe allergic symptoms. Other tests include skin prick tests, the lymphocyte transformation test, immunohistochemistry, and patch testing...
January 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/28206797/social-information-influences-emotional-experience-and-late-positive-potential-response-to-affective-pictures
#10
Emily C Willroth, Leonie Koban, Matthew R Hilimire
Emotion experience and regulation frequently occur in social settings. Social influence is a common source of unconscious change in judgment in many contexts, but it has yet to be investigated as a form of automatic emotion regulation. Here, we demonstrate that nonpredictive social information (i.e., high or low "emotion intensity ratings from other people" that were not related to the actual intensity of the pictures) about the intensity of pleasant and unpleasant picture stimuli can influence self-reported emotional experience and the magnitude of the late positive potential, an event-related potential associated with the detection of emotional salience and sustained attention to motivationally significant stimulus features...
February 16, 2017: Emotion
https://www.readbyqxmd.com/read/28206784/adult-age-differences-in-production-and-monitoring-in-dual-list-free-recall
#11
Christopher N Wahlheim, B Hunter Ball, Lauren L Richmond
The present experiment examined adult age differences in the production and monitoring of responses in dual-list free recall. Younger and older adults studied 2 lists of unrelated words and were instructed to recall from List 1, List 2, or List 1 and List 2. An externalized free recall procedure required participants to: (a) report all responses that came to mind while recalling from specific lists, (b) classify responses as correct or incorrect, and (c) provide confidence judgments for their accuracy classifications...
February 16, 2017: Psychology and Aging
https://www.readbyqxmd.com/read/28206671/surgery-for-cataracts-in-people-with-age-related-macular-degeneration
#12
REVIEW
Heather Casparis, Kristina Lindsley, Irene C Kuo, Shameema Sikder, Neil M Bressler
BACKGROUND: Cataract and age-related macular degeneration (AMD) are common causes of decreased vision that often occur simultaneously in people over age 50. Although cataract surgery is an effective treatment for cataract-induced visual loss, some clinicians suspect that such an intervention may increase the risk of worsening of underlying AMD and thus have deleterious effects on vision. OBJECTIVES: The objective of this review was to evaluate the effectiveness and safety of cataract surgery compared with no surgery in eyes with AMD...
February 16, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28205230/forensic-identification-of-bipartite-patella-misdiagnosed-as-patella-fracture
#13
Jingyuan Ma, Fang Shi, Chongya Huang, Shanzhi Gu
Bipartite patella is recognized as a developmental anomaly of ossification. Most of them are asymptomatic and are discovered incidentally. Bipartite patella is sometimes misdiagnosed as a patella fracture, because the x-ray images of both these conditions may appear very similar. In this case, the patient complained of left knee pain after x-ray films revealed a fracture-like line in the left patella. The patient was then diagnosed as having a patella fracture. In China, the injury degree is categorized as serious injury, minor injury, and trivial injury...
February 15, 2017: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/28205054/distorted-body-representations-are-robust-to-differences-in-experimental-instructions
#14
Luigi Tamè, Nicola Bumpus, Sally A Linkenauger, Matthew R Longo
Several recent reports have shown that even healthy adults maintain highly distorted representations of the size and shape of their body. These distortions have been shown to be highly consistent across different study designs and dependent measures. However, previous studies have found that visual judgments of size can be modulated by the experimental instructions used, for example, by asking for judgments of the participant's subjective experience of stimulus size (i.e., apparent instructions) versus judgments of actual stimulus properties (i...
February 15, 2017: Attention, Perception & Psychophysics
https://www.readbyqxmd.com/read/28203628/the-structured-interview-for-insight-and-judgment-in-dementia-development-and-validation-of-a-new-instrument-to-assess-awareness-in-patients-with-dementia
#15
Teresa Parrao, Simone Brockman, Romola S Bucks, David G Bruce, Wendy A Davis, Katherine K Hatch, Tammy L Leavy, Christine A P Axten, Sergio E Starkstein
INTRODUCTION: Poor insight about their cognitive and functional deficits is highly prevalent in patients with Alzheimer's disease (AD); however, there is a lack of reliable, valid instrumentation to measure this construct. The aim of this study was to develop and validate a semistructured interview to assess insight and judgment in patients with AD and to provide information regarding the assessment of competency and risk in this population. METHODS: We validated the Structured Clinical Interview for Insight and Judgment in Dementia (SIJID) in a consecutive series of 124 patients with probable AD...
2017: Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring
https://www.readbyqxmd.com/read/28203350/separate-and-simultaneous-adjustment-of-light-qualities-in-a-real-scene
#16
Ling Xia, Sylvia C Pont, Ingrid Heynderick
Humans are able to estimate light field properties in a scene in that they have expectations of the objects' appearance inside it. Previously, we probed such expectations in a real scene by asking whether a "probe object" fitted a real scene with regard to its lighting. But how well are observers able to interactively adjust the light properties on a "probe object" to its surrounding real scene? Image ambiguities can result in perceptual interactions between light properties. Such interactions formed a major problem for the "readability" of the illumination direction and diffuseness on a matte smooth spherical probe...
January 2017: I-Perception
https://www.readbyqxmd.com/read/28202714/recollection-dependent-memory-for-event-duration-in-large-scale-spatial-navigation
#17
Iva K Brunec, Jason D Ozubko, Morgan D Barense, Morris Moscovitch
Time and space represent two key aspects of episodic memories, forming the spatiotemporal context of events in a sequence. Little is known, however, about how temporal information, such as the duration and the order of particular events, are encoded into memory, and if it matters whether the memory representation is based on recollection or familiarity. To investigate this issue, we used a real world virtual reality navigation paradigm where periods of navigation were interspersed with pauses of different durations...
March 2017: Learning & Memory
https://www.readbyqxmd.com/read/28199179/experienced-probabilities-increase-understanding-of-diagnostic-test-results-in-younger-and-older-adults
#18
Bonnie Armstrong, Julia Spaniol
BACKGROUND: With advancing age, the frequency of medical screening increases. Interpreting the results of medical tests involves estimation of posterior probabilities such as positive predictive values (PPVs) and negative predictive values (NPVs). Both laypeople and experts are typically poor at estimating posterior probabilities when the relevant statistics are communicated descriptively. The current study examined whether an experience format would improve posterior probability judgments in younger and older adults, relative to a description format...
February 1, 2017: Medical Decision Making: An International Journal of the Society for Medical Decision Making
https://www.readbyqxmd.com/read/28197837/the-visual-perception-of-distance-ratios-outdoors
#19
J Farley Norman, Olivia C Adkins, Catherine J Dowell, Lindsey M Shain, Stevie C Hoyng, Jonathan D Kinnard
We conducted an experiment to evaluate the ability of 32 younger and older adults to visually perceive distances in an outdoor setting. On any given trial, the observers viewed 2 environmental distances and were required to estimate the distance ratio-the length of the (usually) larger distance relative to that of the shorter. The stimulus distance ratios ranged from 1.0 (the stimulus distances were identical) to 8.0 (1 distance interval was 8.0 times longer than the other). The stimulus distances were presented within a 26 m × 60 m portion of a grassy field...
February 14, 2017: Attention, Perception & Psychophysics
https://www.readbyqxmd.com/read/28197115/application-and-evaluation-of-an-expert-judgment-elicitation-procedure-for-correlations
#20
Mariëlle Zondervan-Zwijnenburg, Wenneke van de Schoot-Hubeek, Kimberley Lek, Herbert Hoijtink, Rens van de Schoot
The purpose of the current study was to apply and evaluate a procedure to elicit expert judgments about correlations, and to update this information with empirical data. The result is a face-to-face group elicitation procedure with as its central element a trial roulette question that elicits experts' judgments expressed as distributions. During the elicitation procedure, a concordance probability question was used to provide feedback to the experts on their judgments. We evaluated the elicitation procedure in terms of validity and reliability by means of an application with a small sample of experts...
2017: Frontiers in Psychology
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