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Bazaid R, Pati D. Exploring Hospital Physical Environment Influencing Users First Impressions of the Healthcare Organizations: A Conceptual Framework Based on Literature Review. HERD-HEALTH ENVIRONMENTS RESEARCH & DESIGN JOURNAL 2023; 16:335-358. [PMID: 37403375 DOI: 10.1177/19375867231184573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/06/2023]
Abstract
PURPOSE The aim of the study was to examine literature on first impressions and how physical design factors influence users' first impressions. BACKGROUND Engineering a first impression through physical design has been successfully used in the context of US federal buildings and retail. A patient's first impression is important as it affects their downstream behaviors and experiences. However, little is known about it in the context of healthcare design. METHOD This study is part of a broader literature review that searched for studies on the first impression phenomenon, which were examined in a cross-disciplinary literature review, along with trade/professional journals/magazines. Three databases were in-depth searched-Scopus, Web of Science, and HaPI along with Google Scholar search and hand searching. A total of 187 satisfied articles and three books were reviewed through three phases to obtain an understanding of the first impressions and the factors affecting it. RESULTS After the in-depth review of the theories behind the first impression, the authors proposed a conceptual framework explaining the concept of the first impression and engineering it through physical design. The findings from published articles suggest five conceptual steps between early information pickup and early impression formation: (1) exposure time, (2) information pickup, (3) cognition, (4) emotion, and (5) judgment. CONCLUSIONS The findings show a causal association between one's initial information pickup during the first 5 min of exposure to a target and the formation of a first impression. It suggests a crucial role of physical design of the environment, including in healthcare facilities.
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Affiliation(s)
- Rana Bazaid
- Department of Design, College of Human Sciences, Texas Tech University, Lubbock, TX, USA
- Department of Interior Design, College of Design and Applied Arts, Taif University, Taif, Saudi Arabia
| | - Debajyoti Pati
- Department of Design, College of Human Sciences, Texas Tech University, Lubbock, TX, USA
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Li F, Wang Y, Wang X, Zhao Y, Xie F, Qian LJ. Dynamic effects of chronic unpredictable mild stress on the hippocampal transcriptome in rats. Mol Med Rep 2022; 25:110. [PMID: 35119083 PMCID: PMC8845063 DOI: 10.3892/mmr.2022.12626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 01/17/2022] [Indexed: 11/06/2022] Open
Abstract
Stress causes extensive changes in hippocampal genomic expression, leading to changes in hippocampal structure and function. The dynamic changes in hippocampal gene expression caused by stress of different durations are still unknown. mRNA sequencing was used to analyze the hippocampal transcriptome of rats subjected to chronic unpredictable mild stress (CUMS) of different durations. Compared with the control, 501, 442 and 235 differentially expressed genes (DEGs) were detected in the hippocampus of rats subjected to CUMS for 3 days and 2 and 6 weeks, respectively. Gene Ontology (GO) analysis was used to determine the potential mechanism underlying the dynamic harmful effects of stress on the hippocampus; Certain GO terms of the down‑regulated DEGs in CUMS (3 days) rats were also found in the up‑regulated DEGs in CUMS (6 weeks) rats. These results showed opposing regulation patterns of DEGs between CUMS at 3 days and 6 weeks, which suggested a functional change from adaptation to damage in during the early and late stages of chronic stress. GO analysis for upregulated genes in rats subjected to CUMS for 3 days and 2 weeks suggested significant changes in 'extracellular matrix' and 'wound healing'. Upregulated genes in rats subjected to CUMS for 2 weeks were involved in changes associated with visual function. GO analysis of DEGs in rats subjected to CUMS for 6 weeks revealed increased expression of genes associated with 'apoptotic process' and 'aging' and decreased expression of those associated with inhibition of cell proliferation and cell structure. These results suggest that the early and middle stages of chronic stress primarily promote adaptive regulation and damage repair in the organism, while the late stage of chronic stress leads to damage in the hippocampus.
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Affiliation(s)
- Feng Li
- Department of Military Cognitive and Stress Medicine, Beijing Institute of Basic Medical Sciences, Academy of Military Medical Sciences, Beijing 100039, P.R. China
| | - Ying Wang
- Department of Military Cognitive and Stress Medicine, Beijing Institute of Basic Medical Sciences, Academy of Military Medical Sciences, Beijing 100039, P.R. China
| | - Xue Wang
- Department of Military Cognitive and Stress Medicine, Beijing Institute of Basic Medical Sciences, Academy of Military Medical Sciences, Beijing 100039, P.R. China
| | - Yun Zhao
- Department of Military Cognitive and Stress Medicine, Beijing Institute of Basic Medical Sciences, Academy of Military Medical Sciences, Beijing 100039, P.R. China
| | - Fang Xie
- Department of Military Cognitive and Stress Medicine, Beijing Institute of Basic Medical Sciences, Academy of Military Medical Sciences, Beijing 100039, P.R. China
| | - Ling-Jia Qian
- Department of Military Cognitive and Stress Medicine, Beijing Institute of Basic Medical Sciences, Academy of Military Medical Sciences, Beijing 100039, P.R. China
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Marr C, Quaedflieg CWEM, Otgaar H, Hope L, Sauerland M. Facing stress: No effect of acute stress at encoding or retrieval on face recognition memory. Acta Psychol (Amst) 2021; 219:103376. [PMID: 34293595 DOI: 10.1016/j.actpsy.2021.103376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 06/06/2021] [Accepted: 07/14/2021] [Indexed: 02/01/2023] Open
Abstract
Eyewitnesses may experience stress during a crime and when attempting to identify the perpetrator subsequently. Laboratory studies can provide insight into how acute stress at encoding and retrieval affects memory performance. However, previous findings exploring this issue have been mixed. Across two preregistered experiments, we examined the effects of stress during encoding and retrieval on face and word recognition performance. We used the Maastricht Acute Stress Test (MAST) to induce stress and verified the success of the stress manipulation with blood pressure measures, salivary cortisol levels, and negative affect scores. To examine differences in stressor timing, participants encoded target faces or words both when confronted with the stressor and during the subsequent cortisol peak and retrieved these stimuli 24 h later. We found neither effects of acute stress on face recognition memory during encoding or retrieval (Experiments 1 and 2), nor effects of encoding stress on word recognition memory (Experiment 2). Bayesian analyses largely provided substantial or strong evidence for the null hypotheses. We emphasize the need for well-powered experiments using contemporary methodology for a more complete understanding of the effect of acute stress on face recognition memory.
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Affiliation(s)
- Carey Marr
- Department of Clinical Psychological Science, Maastricht University, Maastricht, Netherlands; Department of Psychology, University of Portsmouth, Portsmouth, UK.
| | - Conny W E M Quaedflieg
- Department of Neuropsychology and Psychopharmacology, Maastricht University, Maastricht, Netherlands
| | - Henry Otgaar
- Department of Clinical Psychological Science, Maastricht University, Maastricht, Netherlands; Leuven Institute of Criminology, Catholic University of Leuven, Leuven, Belgium
| | - Lorraine Hope
- Department of Psychology, University of Portsmouth, Portsmouth, UK
| | - Melanie Sauerland
- Department of Clinical Psychological Science, Maastricht University, Maastricht, Netherlands
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Perception during use of force and the likelihood of firing upon an unarmed person. Sci Rep 2021; 11:13313. [PMID: 34172769 PMCID: PMC8233317 DOI: 10.1038/s41598-021-90918-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 04/23/2021] [Indexed: 02/06/2023] Open
Abstract
Stress can impact perception, especially during use-of-force. Research efforts can thus advance both theory and practice by examining how perception during use-of-force might drive behavior. The current study explored the relationship between perceptual judgments and performance during novel close-combat training. Analyses included perceptual judgments from close-combat assessments conducted pre-training and post-training that required realistic use-of-force decisions in addition to an artificially construed stress-inoculation event used as a training exercise. Participants demonstrated significant reductions in situational awareness while under direct fire, which correlated to increased physiological stress. The initial likelihood of firing upon an unarmed person predicted the perceptual shortcomings of later stress-inoculation training. Subsequently, likelihood of firing upon an unarmed person was reduced following the stress-inoculation training. These preliminary findings have several implications for low or zero-cost solutions that might help trainers identify individuals who are underprepared for field responsibilities.
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Cortisol secretion predicts functional macro-scale connectivity of the visual cortex: A data-driven Multivoxel Pattern Analysis (MVPA). Psychoneuroendocrinology 2020; 117:104695. [PMID: 32361170 DOI: 10.1016/j.psyneuen.2020.104695] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 01/30/2020] [Accepted: 04/11/2020] [Indexed: 11/21/2022]
Abstract
BACKGROUND Functional connectivity is a fundamental principle of brain organization. Cortisol, the end product of the hypothalamic-pituitary-adrenal axis, is a potent modulator of brain functions. Previous studies investigating the association between cortisol levels on brain connectivity are, however, limited to specifica priori defined brain networks. Such hypothesis-driven approaches only partly capture the full extent of spatial modulatory effects that cortisol exerts on brain connectivity. Consequently, the aim of this study was a data-driven identification of brain regions where connectivity patterns covary significantly with cortisol levels. METHODS Eighty-eight healthy right-handed individuals participated in a task-independent fMRI-resting-state functional connectivity (rsFC) measurement. The cortisol concentrations in saliva were measured at eight points in time around the resting state measurement. Using a multi-voxel pattern analysis (MVPA), seed regions were identified whose activity covaried strongest with cortisol levels. Seed-to-voxel analyses were then performed to isolate corresponding networks affected by cortisol variation. RESULTS The MVPA identified three regions in the primary and secondary visual cortex where connectivity patterns were associated with cortisol secretion. Seed-to-voxel analysis revealed large lateral connectivity clusters that mainly correspond to the salience and control network, but also to auditory and pericentral regions. Subsequent dose-response analysis suggests that cortisol levels below ∼10 nmol/L weakly influenced connectivity between the identified regions. DISCUSSION The results indicate a dose-dependent association between cortisol levels and the rsFC of the visual cortex to several lateral brain regions associated with perception, attention, cognition, salience mapping and motor actions. It is possible that the effects of cortisol on cognitive functions may be (at least partially) mediated by cortisol effects on the underlying sensory processes.
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No effect of cold pressor test-induced arousal on attentional benefits and costs in an endogenous spatial orienting paradigm. Neuropsychologia 2019; 135:107250. [PMID: 31682926 DOI: 10.1016/j.neuropsychologia.2019.107250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 09/28/2019] [Accepted: 10/30/2019] [Indexed: 01/15/2023]
Abstract
Previous studies have shown that arousal can influence hemispatial bias, suggesting that changes in arousal affect the neural networks involved in spatial attention control. The goal of the present study was to measure the effects of increased arousal on endogenous attentional orienting. We used a Spatial Orienting Paradigm to quantify attentional benefits and costs as measures of attentional orienting and re-orienting responses and exposed participants (N = 25; Experiment 1) to a bilateral feet Cold Pressor Test (CPT) to manipulate arousal. Increases in subjective distress ratings and blood pressure confirmed the effect of CPT on arousal. Although no overall effects of CPT on reaction times in the Spatial Orienting Paradigm were detected, an exploratory analysis of sex-specific effects revealed a left-lateralised decrease in benefits and increase in costs after CPT exposure in the male subsample (N = 11). To confirm these preliminary results, we repeated the experiment in a larger sample (N = 29, all male), but found no effect of CPT on orienting, with moderate to strong evidence in favour of a model excluding all (interaction) effects of CPT exposure (all BFIncl < 0.3). Instead, our replicated results indicate that voluntary orienting is unaffected by CPT-induced increases of arousal. In the light of previous studies, and keeping in mind the interpretative challenges of null results, we discuss how and why our findings may be specific to endogenous as opposed to exogenous orienting and how arousal could possibly lead to the previously established effects on visuospatial bias without simultaneously affecting orienting and the underlying attention control networks.
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Wolf OT. Memories of and influenced by the Trier Social Stress Test. Psychoneuroendocrinology 2019; 105:98-104. [PMID: 30409385 DOI: 10.1016/j.psyneuen.2018.10.031] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 09/03/2018] [Accepted: 10/26/2018] [Indexed: 02/06/2023]
Abstract
Psychosocial stress influences cognition, affect and behavior. This current review summarizes the impact of acute stress on human long-term memory taking a neuroendocrine perspective. In this respect the stress associated increase in activity of the sympathetic nervous system (SNS) and the hypothalamus-pituitary-adrenal (HPA) axis are key. A special focus will be placed on findings obtained with the Trier Social Stress Test (TSST). This paradigm can be used to induce stress before or after a memory task. It was shown repeatedly that stress enhances long-term consolidation but impairs long term memory retrieval. However the TSST can also be used to assess memories of this stressful episode itself. The latter requires a standardized presentation of relevant stimuli during the TSST as well as a carefully designed control condition. Moreover special care has to be taken to control potential influences on visual exploration and working memory in order to correctly interpret observed effects on memory. The results obtained so far fit to the idea of enhanced encoding of salient information under stress. These findings are of relevance for educational, organizational and clinical applications.
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Affiliation(s)
- Oliver T Wolf
- Department of Cognitive Psychology, Institute of Cognitive Neuroscience, Faculty of Psychology, Ruhr University, Bochum, Germany.
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Abstract
In daily living environments, an individual’s different state of mind influences their spatial perception. The current study, based on Attention Restoration Theory, aimed to explore differences in the health utility of nature according to individual differences in spatial perception. It focused on Cheonggyecheon stream in Seoul, South Korea. Cognitive mapping and the Perceived Restorativeness Scale (PRS) were used to assess two groups’ different perceived spatial ranges and the restorative effect of the environment. After gathering data, two groups were defined: one describing only the internal area of the research site (composed of green materials), and the other illustrating the external area of the site, including buildings and roads. The former had higher overall PRS, Being Away, Fascination, and Compatibility scores. The latter had higher scores only on the Coherence subscale. These results illustrate that the frequency of nature visits and time spent traveling influence the two groups’ attentional restoration, which has great implications for highly stressful urban environments.
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Dinse HR, Kattenstroth JC, Lenz M, Tegenthoff M, Wolf OT. The stress hormone cortisol blocks perceptual learning in humans. Psychoneuroendocrinology 2017; 77:63-67. [PMID: 28024270 DOI: 10.1016/j.psyneuen.2016.12.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 12/02/2016] [Accepted: 12/02/2016] [Indexed: 11/30/2022]
Abstract
Cortisol, the primary glucocorticoid (GC) in humans, influences neuronal excitability and plasticity by acting on mineralocorticoid and glucocorticoid receptors. Cellular studies demonstrated that elevated GC levels affect neuronal plasticity, for example through a reduction of hippocampal long-term potentiation (LTP). At the behavioural level, after treatment with GCs, numerous studies have reported impaired hippocampal function, such as impaired memory retrieval. In contrast, relatively little is known about the impact of GCs on cortical plasticity and perceptual learning in adult humans. Therefore, in this study, we explored the impact of elevated GC levels on human perceptual learning. To this aim, we used a training-independent learning approach, where lasting changes in human perception can be induced by applying passive repetitive sensory stimulation (rss), the timing of which was determined from cellular LTP studies. In our placebo-controlled double-blind study, we used tactile LTP-like stimulation to induce improvements in tactile acuity (spatial two-point discrimination). Our results show that a single administration of hydrocortisone (30mg) completely blocked rss-induced changes in two-point discrimination. In contrast, the placebo group showed the expected rss-induced increase in two-point discrimination of over 14%. Our data demonstrate that high GC levels inhibit rss-induced perceptual learning. We suggest that the suppression of LTP, as previously reported in cellular studies, may explain the perceptual learning impairments observed here.
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Affiliation(s)
- Hubert R Dinse
- Neural Plasticity Lab, Institute for Neuroinformatik, Ruhr-University Bochum, Bochum, Germany; Department of Neurology, University Hospital Bergmannsheil, Ruhr-University Bochum, Germany.
| | - J C Kattenstroth
- Neural Plasticity Lab, Institute for Neuroinformatik, Ruhr-University Bochum, Bochum, Germany.
| | - M Lenz
- Department of Neurology, University Hospital Bergmannsheil, Ruhr-University Bochum, Germany.
| | - M Tegenthoff
- Department of Neurology, University Hospital Bergmannsheil, Ruhr-University Bochum, Germany.
| | - O T Wolf
- Institute of Cognitive Neuroscience, Department of Cognitive Psychology, Ruhr University Bochum, Germany.
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