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Face perception

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https://www.readbyqxmd.com/read/28817626/acting-within-an-increasingly-confined-space-a-qualitative-study-of-sexual-behaviours-and-healthcare-needs-among-men-who-have-sex-with-men-in-a-provincial-tanzanian-city
#1
Markus Larsson, Jasmine Mohamed Shio, Michael W Ross, Anette Agardh
OBJECTIVE: To explore risk perceptions, sexual practices and healthcare needs among men who have sex with men in the provincial city of Tanga in northern Tanzania. Previous research suggests that HIV/STIs are increasing problems for this population. Yet, few studies have been conducted outside the urban area of Dar es Salaam, which has limited our knowledge about the HIV/STI risk factors and healthcare needs among men who have sex with men who live outside major metropolitan areas. METHOD: During three months in 2013, 10 in-depth interviews with men who have sex with men were conducted in Tanga...
2017: PloS One
https://www.readbyqxmd.com/read/28817301/patients-views-of-a-behavioral-intervention-including-financial-incentives
#2
Judy A Shea, Aderinola Adejare, Kevin G Volpp, Andrea B Troxel, Darra Finnerty, Karen Hoffer, Thomas Isaac, Meredith Rosenthal, Thomas D Sequist, David A Asch
OBJECTIVES: Clinical trials are increasingly testing the effectiveness of paying patients' financial incentives for achieving desired clinical outcomes. Some researchers and providers are concerned that patient financial incentives will harm the doctor-patient relationship. How patients feel about these approaches, and these trials, is largely unknown. This study examined patients' perceptions of a compound behavioral and financial incentive intervention used in a large multicenter trial to lower low-density lipoprotein cholesterol (LDL-C), including their perceptions of benefits and challenges and the study's effect on patients' relationship with their primary care physicians (PCPs)...
June 2017: American Journal of Managed Care
https://www.readbyqxmd.com/read/28815750/title-learning-theories-and-tools-for-the-assessment-of-core-nursing-competencies-in-simulation-a-theoretical-review
#3
REVIEW
Patrick Lavoie, Cécile Michaud, Marilou Bélisle, Louise Boyer, Émilie Gosselin, Myrian Grondin, Caroline Larue, Stéphan Lavoie, Jacinthe Pepin
AIM: To identify the theories used to explain learning in simulation and to examine how these theories guided the assessment of learning outcomes related to core competencies in undergraduate nursing students. BACKGROUND: Nurse educators face the challenge of making explicit the outcomes of competency-based education, especially when competencies are conceptualized as holistic and context-dependent. DESIGN: Theoretical review. DATA SOURCES: Research papers (N=182) published between 1999 - 2015 describing simulation in nursing education...
August 16, 2017: Journal of Advanced Nursing
https://www.readbyqxmd.com/read/28814631/face-percept-formation-in-human-ventral-temporal-cortex
#4
Kai J Miller, Dora Hermes, Franco Pestilli, Gagan S Wig, Jeffrey G Ojemann
Loci in ventral temporal cortex are selectively active while viewing faces and other objects, but it remains unclear whether these areas represent accumulation of simple visual information, or processing of intact percept. We measured broadband electrocorticographic changes from implanted electrodes on the ventral temporal brain surface while showing patients noise-degraded images of faces and houses. In a subset of posterior fusiform gyrus face-selective regions, cortical activity decreased parametrically with noise increase, until the perceptual threshold...
August 16, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/28814121/perceptions-of-iranian-female-drug-users-toward-hiv-testing-a-qualitative-content-analysis
#5
Mansoureh Jamshidimanesh, Effat Merghati Khoie, Seyed Abbas Mousavi, Afsaneh Keramat, Mohammad Hassan Emamian
BACKGROUND: Drug-dependent women are the vulnerable population deprived of access to health services and also have particular relevance to public health perspective because they are important bridge population for driving HIV/AIDS epidemic. This qualitative study aimed to explore the perception of drug-dependent women regarding HIV testing. METHODS: In this qualitative study, we approached 23 women with substance use disorders in 2 of the selected drop-in centers in the south Tehran...
January 1, 2017: Journal of the International Association of Providers of AIDS Care
https://www.readbyqxmd.com/read/28812946/nurse-researchers-perspectives-on-research-ethics-in-china
#6
Can Gu, Man Ye, Xiaomin Wang, Min Yang, Honghong Wang, Kaveh Khoshnood
BACKGROUND: In China, research ethics is a subject of increasingly formal regulation. However, little is known about how nursing researchers understand the concept of research ethics and the ways in which they can maintain ethical standards in their work. AIM: The aim of this study is to examine nursing researchers' perspectives on research ethics in China. RESEARCH DESIGN: We conducted a descriptive qualitative study. Qualitative research methods enabled us to gain an in-depth understanding of nursing researchers' views on research ethics...
January 1, 2017: Nursing Ethics
https://www.readbyqxmd.com/read/28810985/multimedia-campaign-enhances-orthopaedic-patient-perceptions-of-health-care-quality-a-prospective-analysis-of-effect-at-a-military-treatment-facility
#7
Andrew J Sheean, James N Foster, James K Aden, Creighton C Tubb, Anthony E Johnson, Daniel J Stinner
BACKGROUND: The importance of patient satisfaction as a measure of quality has grown with initiatives intended to enhance demand for services, refocus reimbursement paradigms, encourage health care efficiencies, and ultimately improve clinical outcomes. The purpose of our performance improvement project was to (1) characterize the effect of a two-pronged multimedia initiative on patient perceptions of health care quality and satisfaction as assessed by the Army Provider Level Satisfaction Survey (APLSS) and (2) assess for differences in APLSS scores between the surgeons that did and did not participate in the program...
July 2017: Military Medicine
https://www.readbyqxmd.com/read/28807872/cortical-representation-of-persistent-visual-stimuli
#8
Edden M Gerber, Tal Golan, Robert T Knight, Leon Y Deouell
Research into visual neural activity has focused almost exclusively on onset- or change-driven responses and little is known about how information is encoded in the brain during sustained periods of visual perception. We used intracranial recordings in humans to determine the degree to which the presence of a visual stimulus is persistently encoded by neural activity. The correspondence between stimulus duration and neural response duration was strongest in early visual cortex and gradually diminished along the visual hierarchy, such that is was weakest in inferior-temporal category-selective regions...
August 11, 2017: NeuroImage
https://www.readbyqxmd.com/read/28807648/not-all-visual-symmetry-is-equal-partially-distinct-neural-bases-for-vertical-and-horizontal-symmetry
#9
Zaira Cattaneo, Silvia Bona, Juha Silvanto
Visual mirror symmetry plays an important role in visual perception in both human and animal vision; its importance is reflected in the fact that it can be extracted automatically during early stages of visual processing. However, how this extraction is implemented at the cortical level remains an open question. Given the importance of symmetry in visual perception, one possibility is that there is a network which extracts all types of symmetry irrespective of axis of orientation; alternatively, symmetry along different axes might be encoded by different brain regions, implying that that there is no single neural mechanism for symmetry processing...
August 11, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28806860/patient-caregiver-and-provider-perceptions-of-pain-and-pain-management-in-adolescents-and-young-adults-with-bleeding-disorders
#10
Angela Lambing, Cynthia D Nichols, James E Munn, Terry L Anderson, Bartholomew J Tortella, Michelle L Witkop
INTRODUCTION: Recurrent bleeding and associated pain are critical components in the management of bleeding disorders, yet scant data describe perceptions of pain in this patient population. OBJECTIVE: This study assessed perceptions of pain and pain management in adolescents and young adults (AYAs) with haemophilia or von Willebrand disease (VWD) to determine agreement/disagreement between patients, caregivers and health care providers. METHODS: Using an online questionnaire, AYA patients (N=89), their caregivers (N=77), and providers (N=54) reported on pain perception, pain treatment and pain control...
August 14, 2017: Haemophilia: the Official Journal of the World Federation of Hemophilia
https://www.readbyqxmd.com/read/28806026/physician-perceptions-of-barriers-to-advance-care-planning
#11
Lauren Fanta, Jill Tyler
BACKGROUND: Numerous studies have confirmed the importance of advance care planning. Despite the benefits of directed end-of-life discussions, a variety of barriers including discomfort with the topic, physician ideology, lack of time and reimbursement, delaying discussions, and lack of training impede physicians from facilitating these crucial conversations with their patients. This study aims to understand physicians' perceptions to additional barriers to advance care planning with patients and their families...
July 2017: South Dakota Medicine: the Journal of the South Dakota State Medical Association
https://www.readbyqxmd.com/read/28805425/cheating-under-pressure-a-self-protection-model-of-workplace-cheating-behavior
#12
Marie S Mitchell, Michael D Baer, Maureen L Ambrose, Robert Folger, Noel F Palmer
Workplace cheating behavior is unethical behavior that seeks to create an unfair advantage and enhance benefits for the actor. Although cheating is clearly unwanted behavior within organizations, organizations may unknowingly increase cheating as a byproduct of their pursuit of high performance. We theorize that as organizations place a strong emphasis on high levels of performance, they may also enhance employees' self-interested motives and need for self-protection. We suggest that demands for high performance may elicit performance pressure-the subjective experience that employees must raise their performance efforts or face significant consequences...
August 14, 2017: Journal of Applied Psychology
https://www.readbyqxmd.com/read/28805109/glucose-regulation-and-face-recognition-deficits-in-older-adults-the-role-of-attention
#13
Nicola Jones, Leigh M Riby, Michael A Smith
The present study investigated the perceptual, attentional, and memory processes underlying face recognition deficits observed in older adults with impaired glucoregulation. Participants were categorized as good glucoregulators or poor glucoregulators on the basis of an oral glucose tolerance test. Using event-related potential (ERP) methodology, 23 participants (62-88 years) performed a 2-stimulus oddball task. Participants were asked to rate and memorize 10 "target" faces, which were then presented amongst 120 unfamiliar foils...
August 13, 2017: Neuropsychology, Development, and Cognition. Section B, Aging, Neuropsychology and Cognition
https://www.readbyqxmd.com/read/28804867/sources-of-distress-for-physicians-and-nurses-working-in-swiss-neonatal-intensive-care-units
#14
Sabine D Klein, Hans Ulrich Bucher, Manya J Hendriks, Ruth Baumann-Hölzle, Jürg C Streuli, Thomas M Berger, Jean-Claude Fauchère, On Behalf Of The Swiss Neonatal End-Of-Life Study Group
BACKGROUND: Medical personnel working in intensive care often face difficult ethical dilemmas. These may represent important sources of distress and may lead to a diminished self-perceived quality of care and eventually to burnout. AIMS OF THE STUDY: The aim of this study was to identify work-related sources of distress and to assess symptoms of burnout among physicians and nurses working in Swiss neonatal intensive care units (NICUs). METHODS: In summer 2015, we conducted an anonymous online survey comprising 140 questions about difficult ethical decisions concerning extremely preterm infants...
August 14, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28803877/face-pareidolia-in-the-rhesus-monkey
#15
Jessica Taubert, Susan G Wardle, Molly Flessert, David A Leopold, Leslie G Ungerleider
Face perception in humans and nonhuman primates is rapid and accurate [1-4]. In the human brain, a network of visual-processing regions is specialized for faces [5-7]. Although face processing is a priority of the primate visual system, face detection is not infallible. Face pareidolia is the compelling illusion of perceiving facial features on inanimate objects, such as the illusory face on the surface of the moon. Although face pareidolia is commonly experienced by humans, its presence in other species is unknown...
August 4, 2017: Current Biology: CB
https://www.readbyqxmd.com/read/28803219/revealing-the-mechanisms-of-human-face-perception-using-dynamic-apertures
#16
Jennifer Murphy, Richard Cook
Faces are notoriously hard to perceive when turned upside-down. It is often claimed that perceptual decrements reflect a qualitative switch from parallel whole-face processing, to a serial analysis of individual features. To test this view, we examined observers' ability to categorize faces presented in their entirety, or viewed through a dynamic aperture that moved incrementally across the facial image. Exposing faces region-by-region disrupts holistic processing, but permits serial analysis of local features...
August 10, 2017: Cognition
https://www.readbyqxmd.com/read/28801406/speak-up-culture-in-an-intensive-care-unit-in-hong-kong-a-cross-sectional-survey-exploring-the-communication-openness-perceptions-of-chinese-doctors-and-nurses
#17
George Wing Yiu Ng, Jack Kwok Hung Pun, Eric Hang Kwong So, Wendy Wai Hang Chiu, Avis Siu Ha Leung, Yuk Han Stone, Chung Ling Lam, Sarah Pui Wa Lai, Rowlina Pui Wah Leung, Hing Wah Luk, Anne Kit Hung Leung, Kin Wah Au Yeung, Kang Yiu Lai, Diana Slade, Engle Angela Chan
OBJECTIVES: Despite growing recognition of the importance of speaking up to protect patient safety in critical care, little research has been performed in this area in an intensive care unit (ICU) context. This study explored the communication openness perceptions of Chinese doctors and nurses and identified their perceptions of issues in ICU communication, their reasons for speaking up and the possible factors and strategies involved in promoting the practice of speaking up. DESIGN: A mixed-methods design with quantitative and sequential qualitative components was used...
August 11, 2017: BMJ Open
https://www.readbyqxmd.com/read/28801195/avoidance-of-accelerated-aging-in-schizophrenia-clinical-and-biological-characterization-of-an-exceptionally-high-functioning-individual
#18
Barton W Palmer, Raeanne C Moore, Lisa T Eyler, Luz L Pinto, Elyn R Saks, Dilip V Jeste
OBJECTIVE: To determine the clinical and biological characteristics of an exceptionally high functioning index person (IP) with schizophrenia in her mid-50s, which may represent compensatory mechanisms, and potentially, avoidance of the accelerated aging typically associated with schizophrenia. METHOD: IP, 11 other women with schizophrenia, and 11 non-psychiatric comparison (NC) women were assessed with standard ratings of psychopathology, neurocognitive function, decisional capacity, and functional brain imaging...
August 8, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28800502/spotlight-on-equality-of-employment-opportunities-a-qualitative-study-of-job-seeking-experiences-of-graduating-nurses-and-physiotherapists-from-black-and-minority-ethnic-backgrounds
#19
John Hammond, Sylvie Marshall-Lucette, Nigel Davies, Fiona Ross, Ruth Harris
BACKGROUND: There is growing attention in the UK and internationally to the representation of black and minority ethnic groups in healthcare education and the workplace. Although the NHS workforce is very diverse, ethnic minorities are unevenly spread across occupations, and considerably underrepresented in senior positions. Previous research has highlighted that this inequality also exists at junior levels with newly qualified nurses from non-White/British ethnic groups being less likely to get a job at graduation than their White/British colleagues...
August 1, 2017: International Journal of Nursing Studies
https://www.readbyqxmd.com/read/28800428/socially-anxious-tendencies-affect-neural-processing-of-gaze-perception
#20
Yuki Tsuji, Sotaro Shimada
The gaze of others is known to be a particularly common cause of social anxiety. In the current study, we measured event-related potentials (ERPs) during gaze perception among people with or without high socially anxious tendencies (HSA). The experimental stimuli were grayscale images of the eye region of a face, showing direct or averted eye gaze (leftward gaze or rightward gaze) or closed eyes. We found that negative ERPs at a right occipito-temporal site (N170) and positive ERPs at the fronto-central region (P2) were evoked by eye gaze stimuli...
August 8, 2017: Brain and Cognition
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