Resumo Os óbitos no trânsito representam um problema global e multicausal. Verificamos, por meio de um modelo de regressão linear, que as habilidades cognitivas (HC) e o endividamento populacional (ENDP), predizem, juntos, 56% da variação das taxas de óbitos no trânsito (TOT) das 27 unidades federativas (UF) do Brasil. As HC, por estarem relacionadas a um maior controle da atenção e, possivelmente, a um maior cumprimento de normas de prevenção contra acidentes de trânsito, possuem um impacto maior que o ENDP sobre as TOT, já que o ENDP associa somente a um deficit dos recursos de atenção das pessoas. A diminuição do ENDP e a melhoria das HC podem reduzir as TOT.

Abstract Deaths in traffic represent a global and multicausal problem. We verified, through a linear regression model, that cognitive abilities (CA) and population indebtedness (PI) predict, together, 56% of the variation of death rates in the traffic (DT) of the twenty-seven states of Brazil. CA’s are related to a greater control of the attention and, possibly, to a greater compliance with norms for preventing traffic accidents, has a greater impact than PI on DT, since PI associates to only one deficit of people's attention resources. The decrease of PI and the improvement of CA can decrease DT.

Patients and the general public are under insurmountable psychological pressure which may lead to various psychological problems, such as anxiety, fear, depression, and insomnia, causing, consequently, the impaired quality of life. Psychological crisis intervention plays a pivotal role in the overall deployment of health-related quality of life and disease control. A novel Severe Acute Respiratory Syndrome Coronavirus-2 (SARSCoV-2), a pathogen of the new coronavirus disease (COVID-19), has affected several sector activities, including people's health. To enhance infection control methods, appropriate interventions, and public health policies, the present study aims to assess the fear and peri-traumatic stress during the Covid-19 in Brazil. Method: A cross-sectional survey has been conducted from April 12th to 18th using the Peri-Traumatic Distress Scale (CPDI) and the Fear Scale (FCV-19S) aiming to measure the peri-traumatic stress and fear as psychological reactions during the COVID-19 pandemic. For that purpose, an online spreadsheet was used to send the questionnaire and scales to a sample of 1844 participants as a collecting information tool. After the data analysis, the individuals were separated into 4 groups: Group 1 (1232) population without chronic health conditions; group 2 (298) patients with previous psychological suffering, group 3 (229) patients with cardiovascular diseases, group 4 (71) patients with diabetes. For analysis, G1 and were considered control for comparison with groups 2, 3 and 4 in accordance with One-Way Anova followed by Bonferroni test. Results: All the groups showed the CPDI and FCV-19S increased in comparison with the G1 group. Concerning CPDI, the G 3 was increased when compared to G1, G2 and G4. The G3 had the FCV-19S higher in comparison with G1, G2 and G4. The Wilcoxon-Mann-Whitney test showed a statistical difference between the control group in comparison with 2 and 3 groups (Mann-Whitney p< 0.05). Conclusion: The COVID-19 pandemic had a significant impact on the Brazilian population, with patients with heart disease and hypertension presenting the highest numbers of stress and fear, with numbers comparable and even higher than those who reported previous psychological distress.

Covid-19 pandemic continues to spread exponentially worldwide, especially in America. By mid-June, 2020, Brazil is one of the most affected countries with more than one million cases and up to 50,000 deaths. This study aims to assess the fear and peri-traumatic stress during the Covid-19 pandemics in Brazil, to enhance infection control methods, appropriate interventions, and public health policies. A cross-sectional survey has been conducted from April 12th to 18th using the Peri-Traumatic Distress Scale (CPDI) and the Fear Scale (FCV-19S) aiming to measure the peri-traumatic stress and fear as psychological reactions during the Covid-19 pandemic. For that purpose, an online spreadsheet was used to send the questionnaire and scales to a sample of 1844 participants as a collecting information tool. Both scales showed a correlation factor of (r=0,660). Results highlight significant gender differences as in both scales women’s mean scores are higher showing that it is paramount that women’s voices were represented in policy spaces as socially constructed gender roles place them in a strategic position to enhance multi-level interventions (primary and secondary effects of Covid-19), equitable policies, and new approaches to control the pandemic.

RESUMO Objetivo Alguns estudos têm mostrado que indivíduos com esquizofrenia não experimentam a ilusão da máscara côncava. Nesse fenômeno, uma máscara apresentada em seu lado côncavo é percebida como convexa. A ocorrência dessa ilusão, de acordo com uma hipótese, dar-se-ia pela inibição dos processos top-down sobre os processos bottom-up. Neste estudo, foi investigado se havia uma diferença estatisticamente significativa entre os indivíduos com esquizofrenia comparados aos indivíduos saudáveis na distinção do lado côncavo do convexo de uma máscara, bem como qual hipótese melhor explicava o fenômeno, a inibição top-down ou critérios de decisão diferentes. Métodos Adotando a teoria da detecção do sinal e o método de coleta de dados, Confidence Rating , procurou-se verificar o desempenho nos julgamentos dos indivíduos com esquizofrenia comparados aos indivíduos saudáveis frente a uma máscara que ora foi apresentada em seu lado côncavo ora em seu lado convexo. Resultados Neste estudo, os indivíduos com esquizofrenia foram suscetíveis à ilusão e mais liberais em seus julgamentos diante do estímulo máscara. Conclusões A hipótese de inibição top-down sobre os processos bottom-up parece não ser uma explicação plausível. Talvez, a tomada de decisão ou critérios de decisão explique melhor os resultados encontrados neste estudo. Mais estudos são necessários para esclarecer melhor o fenômeno da ilusão da máscara côncava em indivíduos com esquizofrenia.

ABSTRACT Objective Some studies have shown that individuals with schizophrenia do not experience the illusion of the concave mask. In this phenomenon, a mask presented on its concave side is perceived as convex. The occurrence of this illusion, according to a hypothesis, would be due to the inhibition of the top-down processes on the bottom-up processes. In this study, we investigated whether there was a statistically significant difference between individuals with schizophrenia compared to healthy individuals in distinguishing the concave side of the convex from a mask, as well as which hypothesis best explained the phenomenon, top-down inhibition or different decision criteria. Methods Adopting the theory of the detection of the signal and in two tasks of data collection, the Confidence Rating and the 2-AFC, we tried to verify the performance in the judgments of the individuals with schizophrenia compared to the healthy individuals in front of a mask that now was presented on its concave side or on its convex side. Results In this study, individuals with schizophrenia were susceptible to delusion and more liberal in their judgments before the stimulus mask. Conclusions The hypothesis of top-down inhibition on bottom-up processes does not seem to be a plausible explanation. Perhaps, decision making or decision criteria better explain the results found in this study. Further studies are needed to better elucidate the phenomenon of the concave mask illusion in individuals with schizophrenia.

In response to the outbreak of the novel Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), pathogen of the new coronavirus disease (COVID-19), several sectors and social activities have been affected, including education. At first, it is explained that educators and students can feel fragile during and after the SARS-CoV-2 outbreak. Subsequently, it is discussed that their relationship ought to be carefully established given the triggering of psychological and neuropsychiatric effects arising from neural coding and plasticity processes, which result in the formation of positive and negative memories in the short to long term. Finally, it is pointed out that the SARS-CoV-2 pandemic generates a need for adequacy and adaptation for the significant attention to students during the re-starting of studies, given that possible disorders of sensory modulation and involvement of limbic brain areas triggered in situations of risk of death, potential or real threat, can happen. It is assumed that at times of the SARS-CoV-2 pandemic, in addition to preserving life, one of the challenges is the behavioural (re)organisation, which includes habits from the educational context that need to contemplate a scientific perspective, seeking to transform the consequences of the pandemic fear on opportunities to reinforcement of familiar links. In the context of modern rationality, the SARS-CoV-2 pandemic is also a period to think about the relationship between scientific knowledge and common sense. With this logic, neurosciences can develop a new format for the teaching-learning process, so that educators and students experiencing the pandemic threatening do not manifest psychological distress and secondary consequences. Therefore, education can be considered a central space in decision-making in the face of SARS-CoV-2 pandemic. In this sense, the urgency of a multidisciplinary strategies development is highlighted, connecting the synergy between neurosciences and education after the COVID-19 pandemic.

Resumo Apresentamos uma revisão do tema referente a habilidade visual para discriminar sutís detalhes diante de objetos em movimento (AVD: Acuidade Visual Dinâmica), mostrando as diferenças mais relevantes, que foram atribuídas a esta capacidade visual em comparação com a AVE (AV estática). Atualmente sabemos que a correlação entre AVE e AVD é baixa. Sendo assim, ao medir a AVD não somente avaliamos a mínima separação espacial que o sistema visual pode resolver, também avaliamos a funcionalidade do sistema oculomotor. Desse modo, para avaliar a AVD requer medir a capacidade do olho como buscador ativo de informação. Hoje sabemos que a AVD é um dos melhores indicadores de êxito em certas especialidades desportivas (tênis de mesa, baseball, etc.) e que se correlaciona negativamente com sinistralidade nos acidentes de trânsito. Entre os fatores investigados que produzem una redução significativa da resolução espacial dinâmica destacam: (a) a velocidade do estímulo, que afeta tanto as trajetórias verticais como horizontais; (b) o tempo de exposição do estímulo; (c) a iluminação ambiental; (d) a diminuição do contraste e (e) a idade do sujeito. Por outro lado, verificou-se que esta capacidade visual é suscetível a melhorar com treinamento.

Abstract We present a review on the visual ability to discriminate fine details of moving objects (DVA: Dynamic Visual Acuity), showing the most relevant differences, which have been attributed to this visual capacity in comparison to SVA (static visual acuity). It is known that the correlation between SVA and DVA is low. Moreover, when DVA is measured, not only the minimum spatial separation that the visual system can resolve is evaluated, but also the functionality of the oculomotor system. Therefore, assessing DVA also involves measuring the ability of the eye to actively seek information. Nowadays, it is known that DVA is one of the best indicators of success in certain sports specialties (table tennis, baseball, etc...) and that it negatively correlates with accident rates in traffic scenarios. The investigated factors that produce a significant reduction in dynamic spatial resolution are: (a) the speed of the stimulus, affecting both vertical and horizontal trajectories; (b) the stimulus exposure time; (c) ambient illumination; (d) reduction in contrast and (e) subject age. Moreover, it has been verified that this visual capacity is likely to improve with training.

Resumen Presentamos una revisión del tema relativo a la habilidad visual para discriminar detalles sutiles sobre objetos en movimiento (AVD: Agudeza Visual Dinámica), mostrando las diferencias más relevantes, que han sido atribuidas a esta capacidad visual en comparación con la AVE (AV estática). Actualmente, es sabido que la correlación entre AVE y AVD es baja. Además, al medir la AVD no solo evaluamos la mínima separación espacial que el sistema visual puede resolver, sino también la funcionalidad del sistema oculomotor. De este modo, valorar la AVD implica medir la capacidad del ojo como buscador activo de información. Hoy sabemos que la AVD es uno de los mejores indicadores de éxito en ciertas especialidades deportivas (tenis de mesa, baseball, etc.) y que correlaciona negativamente con la siniestralidad en accidentes de tráfico. Entre los factores investigados que producen una reducción significativa de la resolución espacial dinámica destacan: (a) la velocidad del estímulo, afectando tanto a trayectorias verticales como horizontales; (b) el tiempo de exposición del estímulo; (c) la iluminación ambiental; (d) la disminución del contraste y e) la edad del sujeto. Por otra parte, se ha verificado que esta capacidad visual es susceptible de mejorar con el entrenamiento.

Resumo Este trabalho efetua a leitura da relação temática que se estabelece entre Psicologia e Literatura em duas perspectivas: através das considerações estabelecidas nos Estudos Literários por René Wellek e Austin Warren (Psicologia da Literatura) e nos Estudos Psicológicos por Dante Moreira Leite (Psicologia na Literatura). Na primeira, ocupa-se do estudo psicológico do escritor como tipo ou indivíduo e dos tipos e das leis presentes em obras literárias; na segunda, da Psicologia como perspectiva para a recepção da Literatura, do processo criador, da análise psicológica do texto e das relações do leitor com seu público. O artigo apresenta os resultados parciais obtidos com o desenvolvimento da pesquisa bibliográfica necessária ao curso denominado Psicologia da Literatura e Psicologia na Literatura, ministrado na 43ª Reunião Anual da Sociedade Brasileira de Psicologia, em Aracaju (Sergipe), em 2013. Apresenta, também, a esquematização detalhada do processo de leitura observada no processo de recepção textual e na interação organismo-ambiente.

Abstract This paper performs the reading the thematic relationship established between Psychology and Literature in two perspectives: through the considerations set out in Literary Studies by René Wellek and Austin Warren (Psychology of Literature) and Psychological Studies by Dante Moreira Leite (Psychology in Literature). The first one deals with the psychological study of the writer as an individual and the type or types and laws present in literary works, in the second, psychology as a perspective for the teaching of literature, the creative process, the psychological analysis of text and reader relationships with your audience. O article presents the partial results obtained from the development of literature necessary to the course called the Psychology of Literature and Psychology in Literature, taught at the 43rd Annual Meeting of the Society of Psychologists in Aracaju (Sergipe), in 2013. It also presents the detailed schematization of the reading process observed in the textual reception process and in the organism-environment interaction.

Resumen En este trabajo se realiza la lectura de la relación temática que se establece entre la psicología y la literatura en dos perspectivas: através de las consideraciones expuestas en Estudios Literarios de René Wellek y Austin Warren (Psicología de la Literatura) y Estudios Psicológicos de Dante Moreira Leite (Psicología de Literatura). La primera se ocupa del estudio psicológico del escritor como un individuo y el tipo o los tipos y las leyes actuales sobre las obras literarias, en el segundo, la psicología como una perspectiva para la enseñanza de la literatura, el proceso creativo, el análisis psicológico de texto y relaciones del lector con su público. O artículo presenta los resultados parciales obtenidos en el desarrollo de la literatura necesaria para el curso llamada la Psicología de la Literatura y Psicología en literatura, ha enseñado en la 43ª Reunión anual de la Sociedad de Psicólogos en Aracaju (Sergipe), en 2013. Se presenta, también, la esquematización detallada del proceso de lectura observada en el proceso de recepción textual y en la interacción organismo-ambiente.

RESUMO Objetivo Revisar a literatura científica sobre a inversão visual da profundidade na esquizofrenia. Métodos Foi realizada uma busca nos principais indexadores com os descritores relacionados a esquizofrenia, percepção visual de profundidade e ilusão da máscara côncava. Resultado Foram encontrados 12 estudos envolvendo indivíduos com esquizofrenia e a inversão visual da profundidade. Conclusão Há necessidade de mais investigações que coletem mais informações no sentido de delimitar em que condições a inversão visual da profundidade ocorre ou não em indivíduos com esquizofrenia.

ABSTRACT Objective To review the scientific literature on the visual inversion of depth in schizophrenia. Methods A search was made on the main indexers with the descriptors related to schizophrenia, visual perception of depth and illusion of the concave mask. Result Twelve studies involving individuals with schizophrenia and visual depth inversion were found. Conclusion There is a need for more research that collects more information in order to delimit under what conditions the visual inversion of depth occurs or not in individuals with schizophrenia.

Esta pesquisa investigou a influência do movimento muscular e da visão na precisão, sensibilidade e nível de confiança na percepção háptica de peso. Os participantes compararam pesos colocados sobre as palmas das mãos e, conforme a condição experimental, podiam movimentar ou não os braços, bem como visualizar ou não suas mãos e os estímulos. Os resultados mostraram que a precisão e a sensibilidade foram influenciadas pelo movimento e, em menor grau, pela visão. Em geral, o movimento leva à maior precisão e mais sensibilidade, e a contribuição da visão ocorreu nas condições sem movimento. O nível de confiança não foi influenciado pelo movimento, mas foi influenciado pela visão, sobretudo nas condições sem movimento. O nível de confiança foi congruente à precisão dos julgamentos somente na ausência de visão, sugerindo um conhecimento implícito da precisão.

In this research we investigated the influence of muscle movement and vision in precision, sensitivity and level of confidence in the haptic perception of weight. The participants compared objects' weight placed on the palms of their hands and, according to the experimental condition, they could or could not make arm movements and make visual contact with the stimuli. The results showed that precision and sensitivity were mainly affected by movement and, to a less extent, by vision. In general, movements produced better precision and sensitivity, and vision contributed only in the conditions without movement. The confidence level was influenced by vision, especially in conditions without movement. Confidence was consistent with precision in conditions without vision, suggesting an implicit knowledge about precision.

Este estudio investigó la influencia de los movimientos musculares y visión en la precisión, la sensibilidad y el nivel de confiabilidad en la percepción háptica de peso. Los participantes compararon los pesos colocados en las palmas de las manos y, de acuerdo a la condición experimental, se podían o no mover sus brazos y visualizar o no los estímulos. Los resultados mostraron que la precisión y la sensibilidad han sido influenciados por el movimiento y, en menor medida, por la visión. En general, el movimiento conduce a una mayor precisión y sensibilidad, y la contribución de la visión ocurrió en las condiciones sin movimientos. El nivel de confiabilidad fue afectado por la visión, especialmente en condiciones sin movimientos. El nivel de confianza era congruente con la precisión de los juicios únicamente en ausencia de la visión, lo que sugiere un conocimiento implícito de la precisión.

Numerous research efforts have been directed toward determining the origin of anisotropies of visual space, in contrast to real space. Recent neurophysiological studies have placed the origin in the primary visual cortex (V1) or beyond. The present study sought to provide new psychophysical evidence of the origin of these anisotropies using auto-stereograms as visual stimuli in a relative depth judgment task. The observers were presented with a hidden three-dimensional shape that consisted of two pairs of parallel line segments that were located in different depth planes and oriented at 0º (horizontal line segments), 45º, and 90º (vertical line segments). The influence of orientation on the visual performance of five observers was evaluated. The encountered differences at 45º compared with cardinal orientations revealed a non-conclusive trend toward a negative impact of oblique orientation on the observers' performance. Significant differences were found in accuracy between the horizontal and vertical orientations, and the best scores corresponded to vertical line segments. This finding may be interpreted as the expression of vertical-horizontal anisotropy in depth. The perception of hidden three-dimensional shapes in auto-stereograms occurs beyond the primary visual cortex in the dorsal stream, and the present findings provide psychophysical evidence of the location of vertical-horizontal anisotropy in non-retinotopic areas beyond V1.

The Faces Pain Scale-Revised (FPS-R) is among the most commonly used measures of pain intensity in clinical and research settings. Little evidence exists about the Brazilian version of this scale. The purpose of the present study was to examine the validity and reliability of the Brazilian version of the FPS-R. The sample comprised 214 children, 6 to 10 years of age. In the first phase of the study, the children ranked the faces of the FPS-R according to pain intensity, and the faces were presented in all possible pair combinations (content validity). All six faces were correctly ranked by 47% of the younger children (6 to 7 years old) and 52% of the older children (8 to 10 years old). With regard to paired combinations, all of the pairs were correctly placed by 63% of the younger children and 67% of the older children. In the second phase, the children rated recalled experiences of pain using both the Brazilian version of the FPS-R and Coloured Analogue Scale (CAS; convergent validity). The children were retested 4 weeks later (test-retest reliability). The degree of agreement between the FPS-R and CAS was moderate, with a Kendall's tau-b (τ) of .49 (p < .01). The test-retest reliability coefficient was τ = .52 (p < .01). This study provides evidence of the validity and reliability of the FPS-R as a pain intensity measurement for use in Brazilian samples.

OBJETIVO: Comparar a dor relacionada à injeção intravítrea e panfotocoagulação no tratamento de pacientes com retinopatia diabética proliferativa de alto risco. MÉTODOS: Estudo prospectivo incluindo pacientes com retinopatia diabética proliferativa de alto risco e nenhum tratamento a laser prévio aleatoriamente designados para receber panfotocoagulação retiniana (grupo PRP) ou panfotocoagulação e ranibizumabe intravítreo (grupo PRPplus). Em todos os pacientes, a panfotocoagulação foi administrada em duas sessões (semanas 0 e 2), e ranibizumabe intravítreo foi administrado no final da primeira sessão de laser no grupo PRPplus. Retratamento foi realizado nas semanas 16 e 32 se neovasos ativos fossem detectados na angiofluoresceinografia, utilizando ranibizumabe intravítreo no grupo PRPplus e laser adicional grupo PRP. Após o fim do retratamento, uma Escala Analógica Visual de 100-unidades foi utilizada para a estimativa da pontuação da dor. O paciente foi questionado sobre a intensidade da dor durante todo o procedimento (sessão de fotocoagulação de retina ou injeção intravítrea de ranibizumabe). A comparação dos índices de dor foi realizada utilizando um teste não-paramétrico (Wilcoxon rank sums). RESULTADOS: Dezessete pacientes do grupo PRPplus e 14 do grupo PRP foram avaliados para os índices de dor. Não houve diferenças significativas entre os dois grupos quanto ao sexo, hemoglobina glicosilada e duração da doença. A média de dor da injeção intravítrea (±SEM) foi 4,7 ± 2,1, significativamente menor (p<0,0001) do que a dor média da panfotocoagulação (60,8 ± 7,8). Doze dos 17 pacientes do grupo PRPplus referiram pontuação de intensidade da dor zero, enquanto que o índice mínimo no grupo PRP foi encontrado em um paciente com 10,5. CONCLUSÃO: Em pacientes com retinopatia diabética proliferativa de alto risco que necessitaram de retratamento por neovasos persistentes, houve mais conforto para o paciente quando o retratamento foi realizado com uma injeção intravítrea em comparação com fotocoagulação da retina. Estudos posteriores são necessários para confirmar nossos achados preliminares.

PURPOSE: To compare pain related to intravitreal injection and panretinal photocoagulation in the management of patients with high-risk proliferative diabetic retinopathy. METHODS: Prospective study including patients with high-risk proliferative diabetic retinopathy and no prior laser treatment randomly assigned to receive panretinal photocoagulation (PRP group) or panretinal photocoagulation plus intravitreal ranibizumab (PRPplus group). In all patients, panretinal photocoagulation was administered in two sessions (weeks 0 and 2), and intravitreal ranibizumab was administered at the end of the first laser session in the PRPplus group. Retreatment was performed at weeks 16 and 32 if active new vessels were detected at fluorescein angiography. Patients in the PRPplus group received intravitreal ranibizumab and patients in the PRP group received 500-µm additional spots per quadrant of active new vessels. After the end of retreatment, a 100-degree Visual Analog Scale was used for pain score estimation. The patient was asked about the intensity of pain during the whole procedure (retinal photocoagulation session or intravitreal ranibizumab injection). Statistics for pain score comparison were performed using a non-parametric test (Wilcoxon rank sums). RESULTS: Seventeen patients from PRPplus and 14 from PRP group were evaluated for pain scores. There were no significant differences between both groups regarding gender, glycosylated hemoglobin and disease duration. Mean intravitreal injection pain (±SEM) was 4.7 ± 2.1 and was significantly lower (p<0.0001) than mean panretinal photocoagulation pain (60.8 ± 7.8). Twelve out of 17 patients from the PRPplus group referred intensity pain score of zero, while the minimal score found in PRP group was found in one patient with 10.5. CONCLUSION: In patients with high-risk proliferative diabetic retinopathy who needed retreatment for persistent new vessels, there was more comfort for the patient when retreatment was performed with an intravitreal injection in comparison with retinal photocoagulation. Further larger studies are necessary to confirm our preliminary findings.