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1.
Proc Natl Acad Sci U S A ; 118(3)2021 01 19.
Artigo em Inglês | MEDLINE | ID: mdl-33397808

RESUMO

The ability to control one's own emotions, thoughts, and behaviors in early life predicts a range of positive outcomes in later life, including longevity. Does it also predict how well people age? We studied the association between self-control and midlife aging in a population-representative cohort of children followed from birth to age 45 y, the Dunedin Study. We measured children's self-control across their first decade of life using a multi-occasion/multi-informant strategy. We measured their pace of aging and aging preparedness in midlife using measures derived from biological and physiological assessments, structural brain-imaging scans, observer ratings, self-reports, informant reports, and administrative records. As adults, children with better self-control aged more slowly in their bodies and showed fewer signs of aging in their brains. By midlife, these children were also better equipped to manage a range of later-life health, financial, and social demands. Associations with children's self-control could be separated from their social class origins and intelligence, indicating that self-control might be an active ingredient in healthy aging. Children also shifted naturally in their level of self-control across adult life, suggesting the possibility that self-control may be a malleable target for intervention. Furthermore, individuals' self-control in adulthood was associated with their aging outcomes after accounting for their self-control in childhood, indicating that midlife might offer another window of opportunity to promote healthy aging.


Assuntos
Envelhecimento/psicologia , Encéfalo/fisiologia , Longevidade/fisiologia , Autocontrole/psicologia , Adolescente , Adulto , Idoso , Envelhecimento/fisiologia , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Inteligência/fisiologia , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Classe Social
2.
Omega (Westport) ; : 302228241266278, 2024 Jul 21.
Artigo em Inglês | MEDLINE | ID: mdl-39033515

RESUMO

Children of incarcerated parents may grieve this loss, yet perceptions of their grief are understudied. Using vignettes varying by age (adult/child) and grief response (prolonged/resilient), we examined differences between perceptions of adults and children grieving parental incarceration. Participants rated grief response appropriateness, comfort providing support, and grief therapy recommendations for the grieving person in the vignette. Participants perceived resilience as more appropriate than prolonged grief [F (1, 224) = 9.02, p = .003, η2 = .04]. Age did not predict outcomes. Recommending grief therapy was higher for prolonged grief, yet 53% of participants with resilient vignettes recommended the person should seek grief therapy, which is concerning given possible iatrogenic effects. Thus, laypeople may have stigma toward individuals grieving parental incarceration, regardless of age.

3.
Curr Neurol Neurosci Rep ; 23(8): 451-460, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37335460

RESUMO

PURPOSE OF REVIEW: Attention-deficit/hyperactivity disorder (ADHD) is a heterogeneous and complex neurodevelopmental disorder related to disruptions in various neuronal structures and pathways, dopamine (DA) transporter, and receptor genes, resulting in cognitive and regulation deficits. This article reviews recent research on the biological mechanisms and markers, clinical manifestations, treatments, and outcomes of adult ADHD as well as current controversies within the field. RECENT FINDINGS: New research identifies white matter disruptions in multiple cortical pathways in adults with ADHD. New treatments for ADHD in adults such as viloxazine ER have shown preliminary effectiveness in addition to research showing transcranial direct current stimulation can be an effective treatment for adults with ADHD. Although questions exist about the effectiveness of current assessments of and treatments for adult ADHD, recent findings represent a step towards improving the quality of life and outcomes for individuals experiencing this life-long, chronic health condition.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Estimulação Transcraniana por Corrente Contínua , Adulto , Humanos , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Estimulação Transcraniana por Corrente Contínua/métodos , Qualidade de Vida , Resultado do Tratamento
4.
J Clin Psychol ; 79(2): 374-390, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-35869855

RESUMO

OBJECTIVE: Attaining competence in assessment is a necessary step in graduate training and has been defined to include multiple domains of training relevant to this attainment. While important to ensure trainees meet these standards of training, it is critical to understand how and if competence shapes a trainees' professional identity, therein promoting lifelong competency. METHODS: The current study assessed currently enrolled graduate trainees' knowledge and perception of their capabilities related to assessment to determine if self-reported and performance-based competence would incrementally predict their intention to use assessment in their future above basic training characteristics and intended career interests. RESULTS: Self-reported competence, but not performance-based competence, played an incremental role in trainees' intention to use assessments in their careers. Multiple graduate training characteristics and practice experiences were insignificant predictors after accounting for other relative predictors (i.e., intended career settings, integrated reports). CONCLUSION: Findings are discussed about the critical importance of incorporating a hybrid competency-capability assessment training framework to further emphasize the role of trainee self-efficacy in hopes of promoting lifelong competence in their continued use of assessments.


Assuntos
Intenção , Médicos , Humanos , Autorrelato , Competência Clínica , Estudantes
5.
Behav Med ; : 1-12, 2022 Oct 24.
Artigo em Inglês | MEDLINE | ID: mdl-36278905

RESUMO

The current study integrates previous research on adverse childhood experiences (ACEs) and long-term health outcomes to examine associations between ACEs, sleep duration, and depression in a diverse, mostly healthy, sample of young adults. We examine whether sleep duration mediates the association between ACEs and depression among young adults, and whether ethnicity may moderate observed relationships between ACEs, sleep duration and depression. Data were collected from 518 young adults (66.8% female, Mage=19.79 years, SDage=3.43 years) enrolled in undergraduate Psychology courses at a large Southwestern university. Participants primarily reported their racial/ethnic background as Non-Hispanic White (60.6%) and Hispanic/Latino (25.1%). Participants self-reported their ACEs exposure, sleep characteristics, and depressive symptoms. In addition to calculating overall exposure to ACEs, scores for the specific dimensions of adversity were also calculated (Abuse, Neglect, Exposure to Violence). Results supported a mediation model whereby higher reports of ACEs were associated with depressive symptoms both directly and through sleep duration. Results were not moderated by ethnicity. Findings provide support for sleep duration as one potential pathway through which ACEs may be associated with depressive symptoms in young adulthood, and suggest that this pathway is similar in Hispanic and non-Hispanic young adults.

6.
Socioecon Plann Sci ; 80: 101174, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34720211

RESUMO

The 2020 general election occurred while many parts of the nation were under emergency orders related to the COVID-19 pandemic. This led to new requirements and considerations for voting systems. We introduce a model of the voting process to capture pandemic-related changes. Using a discrete event simulation case study of Milwaukee, WI, we study how to design in-person voting systems whose performance are robust to pandemic conditions, such as protective measures implemented during the COVID-19 pandemic. We assess various voting system designs on the voter wait times, voter sojourn times, line lengths at polling locations, voter time spent inside, and the number of voters inside. The analysis indicates that poll worker shortages, social distancing, and personalized protective equipment usage and sanitation measures can lead to extremely long voter wait times. We consider several design choices for mitigating the impact of pandemic-related changes on voting metrics. The case study suggests that long wait times can be avoided by staffing additional check-in locations, expanding early voting, and avoiding consolidated polling locations. Additionally, the analysis suggests that implementing a priority queue discipline has the potential to reduce waiting times for vulnerable populations at increased susceptibility to health risks associated with in-person voting.

7.
Cogn Behav Neurol ; 34(4): 259-274, 2021 12 02.
Artigo em Inglês | MEDLINE | ID: mdl-34851864

RESUMO

BACKGROUND: Traumatic brain injury (TBI) is associated with considerable mortality and morbidity in adolescents, but positive outcomes are possible. Resilience is the concept that some individuals flourish despite significant adversity. OBJECTIVE: To determine if there is a relationship between resilience-promoting factors that are known to promote resilience and white matter (WM) microstructure 1 year after complicated mild TBI or moderate or severe TBI that is sustained by adolescents. METHOD: We examined the relationship between performance on a self-report measure of resilience-promoting factors and WM integrity assessed by diffusion tensor imaging in a group of adolescents who had sustained either a TBI (n = 38) or an orthopedic injury (OI) (n = 23). RESULTS: Immediately following injury, the individuals with TBI and the OI controls had comparable levels of resilience-promoting factors; however, at 1 year post injury, the TBI group endorsed fewer resilience-promoting factors and exhibited WM disruption compared with the OI controls. The individuals with TBI who had more resilience-promoting factors at 1 year post injury exhibited increased WM integrity, but the OI controls did not. Findings were particularly strong for the following structures: anterior corona radiata, anterior limb of the internal capsule, and genu of the corpus callosum-structures that are implicated in social cognition and are frequently disrupted after TBI. Relationships were notable for caregiver and community-level resilience-promoting factors. CONCLUSION: The current findings are some of the first to indicate neurobiological evidence of previously noted buffering effects of resilience-promoting factors in individuals with TBI.


Assuntos
Concussão Encefálica , Lesões Encefálicas Traumáticas , Substância Branca , Adolescente , Encéfalo , Lesões Encefálicas Traumáticas/diagnóstico por imagem , Corpo Caloso , Imagem de Tensor de Difusão , Humanos , Substância Branca/diagnóstico por imagem
8.
Child Psychiatry Hum Dev ; 52(1): 154-165, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-32372376

RESUMO

Children with internalizing and externalizing difficulties are at risk for long-term negative effects in adulthood and are impacted by several caregiver factors. Findings of the present study are consistent with previous studies that found direct associations between caregiver victimization history (e.g., physical and sexual abuse) and child behavior problems. Examination of potential mechanisms revealed that caregiver everyday stress related to relationships/responsibilities (RR) served as a mediator between caregiver victimization history and increased children's internalizing symptoms. Though there may be other pathways that contribute to this relation, there does seem to be clinical and policy utility of this knowledge, particularly for at-risk families that are faced with high levels of everyday RR stress. Attenuation of this impact may be accomplished through connection to community resources such as access to family counseling to mitigate relational stress and policy addressing disparities.


Assuntos
Cuidadores/psicologia , Transtornos do Comportamento Infantil/psicologia , Vítimas de Crime/psicologia , Comportamento Problema/psicologia , Adolescente , Adulto , Bullying/psicologia , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Estudos Prospectivos , Estresse Psicológico/psicologia
9.
Child Psychiatry Hum Dev ; 52(4): 544-553, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-32779072

RESUMO

We examined whether childhood externalizing group subtypes were uniquely related to maternal depression and victimization and whether these subtypes differentially predicted adolescent delinquency. Data were drawn from the Longitudinal Study on Child Abuse and Neglect (LONGSCAN) consortium (N = 1091; 51.3% female, 52.2% African American). Latent class analysis indicated three groups at age 4 (titled "well-adjusted," "hyperactive/oppositional," and "aggressive/rule-breaking"). Caregiver victimization and depression significantly predicted group membership such that aggressive/rule-breaking group had higher levels of maternal depression and victimization although the well-adjusted group had higher levels of maternal victimization relative to the hyperactive/oppositional group. Further, membership in higher externalizing groups at age four is associated with greater risk of adolescent delinquency at age 16. These findings underscore the need to address maternal risk factors in the treatment of childhood disruptive behavior and provide evidence of the continuity of disruptive behaviors from early childhood to adolescence.


Assuntos
Comportamento do Adolescente , Bullying , Maus-Tratos Infantis , Vítimas de Crime , Adolescente , Criança , Comportamento Infantil , Pré-Escolar , Feminino , Humanos , Estudos Longitudinais , Masculino
10.
J Clin Psychol ; 77(11): 2491-2506, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34114661

RESUMO

BACKGROUND: The predoctoral internshipAQ4 training year is the capstone training experience for health service doctoral students. Previous research has explored what applicant characteristics are desired by internship sites and has not thoroughly explored differences between types of sites or criteria importance at different stages of applicant consideration (interview vs. ranking). AIMS: We evaluate current perceptions of doctoral student internship applications by training directors. MATERIALS AND METHODS: Internship training directors of APA-accredited sites report on the importance of different application materials during interview and ranking decisions. We also compare these rankings across site types. RESULTS: Results indicate that internship sites were generally consistent in their criteria rankings; however, there were also some differences. Intern applicant "fit" continues to be the most important criteria by which applicants are judged at all stages of consideration. Qualitative analysis found that "fit" varied by site across themes of treatment, applicant, and site characteristics. DISCUSSION: We discuss implications in their preparation of internship applications. In addition to the practical guidance for students, we discuss how program changes can increase applicant site competitiveness.


Assuntos
Internato e Residência , Serviços de Saúde , Humanos , Capacitação em Serviço , Seleção de Pessoal
11.
J Community Psychol ; 48(7): 2309-2325, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32667063

RESUMO

Mentoring provides a relational intervention that can promote positive youth development among adolescents who are involved in the juvenile justice system. The perspectives of mentors engaging these youth, particularly insights considered through a cultural humility lens, have been largely absent from the literature to date. This study examined predominately White, middle- to upper-class adult mentors' experiences mentoring racially diverse, working-class youth. Semi-structured qualitative interviews were completed with 23 mentors participating in a community-based mentoring program. Themes were derived from inductive content analysis. Emergent themes illustrative of the mentoring process included (a) establishing a connection despite differences, (b) identifying mentees' personal and environmental challenges, and (c) raising consciousness around structural issues. Despite coming from different backgrounds and experiences, mentors who worked with justice-involved adolescents were motivated to connect with their mentees. Mentors developed a greater awareness of structural challenges influencing adolescents by learning about the multifaceted experiences and needs of their mentees.


Assuntos
Relações Interpessoais , Delinquência Juvenil/psicologia , Tutoria/métodos , Mentores/psicologia , Adolescente , Adulto , Idoso , Pesquisa Participativa Baseada na Comunidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Programas e Projetos de Saúde , Pesquisa Qualitativa
12.
Death Stud ; 41(7): 399-405, 2017 08.
Artigo em Inglês | MEDLINE | ID: mdl-28426348

RESUMO

The present article investigates the traumatic brain injury (TBI)-suicide link, assessing whether (a) TBI accounts for variance in suicide risk, and (b) the interpersonal-psychological theory of suicide can be applied to TBI status. Matched case-control procedures applied to archival college student health data identified TBI and non-TBI subsamples (84 total). Individuals with a TBI possessed higher suicide risk than those without. Even accounting for the relative influence of strong suicide risk factors (i.e., depression, perceived burdensomeness, thwarted belongingness, and acquired capability), TBI was robustly associated with suicide risk. TBI history would be valuable to ascertain in assessing suicide risk.


Assuntos
Lesões Encefálicas Traumáticas/psicologia , Relações Interpessoais , Teoria Psicológica , Suicídio/estatística & dados numéricos , Lesões Encefálicas Traumáticas/complicações , Estudos de Casos e Controles , Depressão/psicologia , Humanos , Escalas de Graduação Psiquiátrica , Fatores de Risco , Suicídio/psicologia , Inquéritos e Questionários
13.
J Youth Adolesc ; 46(7): 1562-1581, 2017 07.
Artigo em Inglês | MEDLINE | ID: mdl-27670664

RESUMO

Justice-involved youth have high rates of psychiatric diagnoses, and these youth are often placed out-of-home, although evidence identifies several negative implications of juvenile confinement, especially for youth with psychopathology. Furthermore, youth in the justice system may be processed differently based on gender. As males and females tend to manifest symptoms differently, the psychopathology of youth may act to moderate the relationship between gender and placement in the juvenile justice system. The present study used a large, diverse sample (n = 9 851, 19.8 % female) to examine whether youth placed in various types of out-of-home facilities differed in terms of externalizing, internalizing, substance use, or comorbid disorders, and to determine the predictive value of mental health diagnoses in placement decisions. The moderation effect of psychopathology and substance use on the relationship between gender and placement also was explored. The results indicated that each type of disorder differed across placements, with internalizing being most prevalent in non-secure, and externalizing, comorbid, and substance use being most prevalent in secure settings. Mental health diagnoses improved the prediction of placement in each out-of-home placement beyond legal and demographic factors such that externalizing and substance use disorders decreased the likelihood of placement in non-secure settings, and internalizing, externalizing, and substance use disorders increased the likelihood of placement in secure and state-secure facilities. The relationship between internalizing pathology and placement in more secure facilities was moderated by externalizing pathology. The relationship between gender and placement was significantly moderated by mental health such that females with mental health diagnoses receive less secure placements. Implications for policymakers and practitioners are discussed, as well as implications for reforming juvenile justice within a developmental approach.


Assuntos
Compreensão , Cuidados no Lar de Adoção/legislação & jurisprudência , Delinquência Juvenil/legislação & jurisprudência , Delinquência Juvenil/psicologia , Transtornos Mentais/diagnóstico , Transtornos Mentais/psicologia , Tratamento Domiciliar/legislação & jurisprudência , Medidas de Segurança/legislação & jurisprudência , Justiça Social/legislação & jurisprudência , Justiça Social/psicologia , Adolescente , Comorbidade , Feminino , Cuidados no Lar de Adoção/psicologia , Humanos , Controle Interno-Externo , Delinquência Juvenil/reabilitação , Masculino , Transtornos Mentais/reabilitação , Fatores Sexuais , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Transtornos Relacionados ao Uso de Substâncias/psicologia , Transtornos Relacionados ao Uso de Substâncias/reabilitação , Texas
14.
Adm Policy Ment Health ; 44(3): 380-394, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-26884380

RESUMO

This study investigated baseline client characteristics that predicted long-term treatment outcomes among adolescents referred from school and community sources and enrolled in usual care for conduct and substance use problems. Predictor effects for multiple demographic (age, sex, race/ethnicity), clinical (baseline symptom severity, comorbidity, family discord), and developmental psychopathology (behavioral dysregulation, depression, peer delinquency) characteristics were examined. Participants were 205 adolescents (52 % male; mean age 15.7 years) from diverse backgrounds (59 % Hispanic American, 21 % African American, 15 % multiracial, 6 % other) residing in a large inner-city area. As expected, characteristics from all three predictor categories were related to various aspects of change in externalizing problems, delinquent acts, and substance use at one-year follow-up. The strongest predictive effect was found for baseline symptom severity: Youth with greater severity showed greater clinical gains. Higher levels of co-occurring developmental psychopathology characteristics likewise predicted better outcomes. Exploratory analyses showed that change over time in developmental psychopathology characteristics (peer delinquency, depression) was related to change in delinquent acts and substance use. Implications for serving multiproblem adolescents and tailoring treatment plans in routine care are discussed.


Assuntos
Transtorno da Conduta/etnologia , Transtorno da Conduta/terapia , Delinquência Juvenil/etnologia , Transtornos Relacionados ao Uso de Substâncias/etnologia , Transtornos Relacionados ao Uso de Substâncias/terapia , Adolescente , Negro ou Afro-Americano , Fatores Etários , Cuidadores , Comorbidade , Feminino , Hispânico ou Latino , Humanos , Masculino , Psicopatologia , Índice de Gravidade de Doença , Fatores Sexuais , Fatores Socioeconômicos
15.
Cogn Behav Neurol ; 28(2): 53-62, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26102995

RESUMO

OBJECTIVE AND BACKGROUND: We examined sleep-related problems in adolescents and young adults after a mild traumatic brain injury (MTBI) or orthopedic injury. We extended the analysis of data from a study of early emotional and neuropsychological sequelae in these populations (McCauley et al. 2014. J Neurotrauma. 31:914). METHODS: We gave the Pittsburgh Sleep Quality Index to 77 participants with MTBI, 71 with orthopedic injury, and 43 non-injured controls. The age range was 12 to 30 years. We tested sleep quality within 96 hours of injury and at 1- and 3-month follow-up. Participants also completed measures of pain and fatigue, drug and alcohol use, and post-traumatic stress symptoms. RESULTS: Older participants (mean age=25 years) in the MTBI group exhibited a sharp increase in sleep-related symptoms between the baseline assessment and 1 month, and still had difficulties at 3 months. Younger participants with MTBI (mean age=15 years) and older participants with an orthopedic injury had modest increases in sleep difficulties between baseline and 1 month. The participants with MTBI also had more clinically significant sleep difficulties at all 3 assessments. At 3 months, Pittsburgh Sleep Quality Index scores in younger participants with MTBI and all participants with orthopedic injury did not differ significantly from the non-injured controls'. The controls had no significant change in their sleep symptoms during the 3 months. CONCLUSIONS: Sleep difficulties in young adults may persist for ≤3 months after MTBI and exceed those after orthopedic injury. Clinicians should seek and treat sleep-related problems after MTBI.


Assuntos
Lesões Encefálicas/complicações , Nível de Saúde , Transtornos do Sono-Vigília/etiologia , Adolescente , Adulto , Fatores Etários , Lesões Encefálicas/psicologia , Fadiga/complicações , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Síndrome Pós-Concussão/etiologia , Índice de Gravidade de Doença , Sono , Transtornos do Sono-Vigília/psicologia , Adulto Jovem
16.
Neural Plast ; 2015: 902802, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26347352

RESUMO

Traumatic brain injury (TBI) is the greatest contributing cause of death and disability among children and young adults in the United States. The current paper briefly summarizes contemporary literature on factors that can improve outcomes (i.e., promote resilience) for children and adults following TBI. For the purpose of this paper, the authors divided these factors into static or unmodifiable factors (i.e., age, sex, intellectual abilities/education, and preinjury psychiatric history) and dynamic or modifiable factors (i.e., socioeconomic status, family functioning/social support, nutrition, and exercise). Drawing on human and animal studies, the research reviewed indicated that these various factors can improve outcomes in multiple domains of functioning (e.g., cognition, emotion regulation, health and wellness, behavior, etc.) following a TBI. However, many of these factors have not been studied across populations, have been limited to preclinical investigations, have been limited in their scope or follow-up, or have not involved a thorough evaluation of outcomes. Thus, although promising, continued research is vital in the area of factors promoting resilience following TBI in children and adults.


Assuntos
Lesões Encefálicas/psicologia , Resiliência Psicológica , Envelhecimento/fisiologia , Animais , Lesões Encefálicas/fisiopatologia , Exercício Físico/fisiologia , Humanos , Estado Nutricional , Caracteres Sexuais , Fatores Socioeconômicos
17.
Violence Vict ; 29(2): 262-79, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24834747

RESUMO

We examined relations of posttraumatic stress disorder (PTSD) symptoms with dimensions of trauma, including environment (Domestic vs. Community) and proximity (Indirect vs. Direct trauma) among inner-city youth. Participants (n = 65) reported traumatic events they had experienced on a version of the UCLA PTSD Reaction Index Trauma Exposure Screen, and reported PTSD symptoms with the PTSD Checklist--Civilian version (PCL-C). High rates of trauma and PTSD were found, consistent with other reports of inner-city youth. The 49% of youth surveyed met criteria for PTSD on the PCL-C symptom scale with a score cutoff of 35. Females reported elevated PTSD symptom scores and a higher incidence of Domestic trauma than did males but similar incidence of other trauma types. When males and females were combined, Domestic trauma significantly correlated with each of the PTSD symptom clusters of intrusions, numbing/avoidance, and hyperarousal. When participants with Community trauma were excluded from analyses to reduce confounding environmental influence, Domestic trauma marginally correlated with numbing/avoidance symptoms. Our findings suggest that Domestic trauma may result in more emotional numbing/avoidance symptoms than other types of trauma. Further analyses suggested that Community trauma may result in more intrusions and hyperarousal symptoms rather than emotional numbing. Environmental aspects of trauma, rather than the proximity of trauma, may have greater impact on presentation of PTSD. Future studies with larger samples are needed to confirm these findings.


Assuntos
Transtornos de Estresse Pós-Traumáticos/psicologia , População Urbana , Ferimentos e Lesões/psicologia , Adolescente , Adulto , Criança , Feminino , Humanos , Masculino , Inquéritos e Questionários , Violência/psicologia , Adulto Jovem
18.
IEEE Trans Med Imaging ; 43(7): 2634-2645, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38437151

RESUMO

Quantifying performance of methods for tracking and mapping tissue in endoscopic environments is essential for enabling image guidance and automation of medical interventions and surgery. Datasets developed so far either use rigid environments, visible markers, or require annotators to label salient points in videos after collection. These are respectively: not general, visible to algorithms, or costly and error-prone. We introduce a novel labeling methodology along with a dataset that uses said methodology, Surgical Tattoos in Infrared (STIR). STIR has labels that are persistent but invisible to visible spectrum algorithms. This is done by labelling tissue points with IR-fluorescent dye, indocyanine green (ICG), and then collecting visible light video clips. STIR comprises hundreds of stereo video clips in both in vivo and ex vivo scenes with start and end points labelled in the IR spectrum. With over 3,000 labelled points, STIR will help to quantify and enable better analysis of tracking and mapping methods. After introducing STIR, we analyze multiple different frame-based tracking methods on STIR using both 3D and 2D endpoint error and accuracy metrics. STIR is available at https://dx.doi.org/10.21227/w8g4-g548.


Assuntos
Algoritmos , Verde de Indocianina , Tatuagem , Tatuagem/métodos , Raios Infravermelhos , Animais , Cirurgia Assistida por Computador/métodos , Humanos , Processamento de Imagem Assistida por Computador/métodos , Gravação em Vídeo/métodos
19.
Med Image Anal ; 94: 103131, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38442528

RESUMO

As computer vision algorithms increase in capability, their applications in clinical systems will become more pervasive. These applications include: diagnostics, such as colonoscopy and bronchoscopy; guiding biopsies, minimally invasive interventions, and surgery; automating instrument motion; and providing image guidance using pre-operative scans. Many of these applications depend on the specific visual nature of medical scenes and require designing algorithms to perform in this environment. In this review, we provide an update to the field of camera-based tracking and scene mapping in surgery and diagnostics in medical computer vision. We begin with describing our review process, which results in a final list of 515 papers that we cover. We then give a high-level summary of the state of the art and provide relevant background for those who need tracking and mapping for their clinical applications. After which, we review datasets provided in the field and the clinical needs that motivate their design. Then, we delve into the algorithmic side, and summarize recent developments. This summary should be especially useful for algorithm designers and to those looking to understand the capability of off-the-shelf methods. We maintain focus on algorithms for deformable environments while also reviewing the essential building blocks in rigid tracking and mapping since there is a large amount of crossover in methods. With the field summarized, we discuss the current state of the tracking and mapping methods along with needs for future algorithms, needs for quantification, and the viability of clinical applications. We then provide some research directions and questions. We conclude that new methods need to be designed or combined to support clinical applications in deformable environments, and more focus needs to be put into collecting datasets for training and evaluation.


Assuntos
Cirurgia Assistida por Computador , Humanos , Cirurgia Assistida por Computador/métodos , Algoritmos , Computadores
20.
Child Abuse Negl ; 147: 106526, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37952291

RESUMO

BACKGROUND: Preschool children with externalizing problems are at risk for short- and long-term difficulties and preschool externalizing problems (PEP) are influenced by several caregiver factors. One such factor is caregiver adverse childhood experiences (ACEs). Researchers have investigated how caregiver ACEs are related to PEP by identifying risk factors to account for this association. However, research on caregiver factors associated with fewer PEP is limited. Particularly, factors that contribute to caregiver resilience may be adaptive caregiver characteristics that negatively relate to PEP, even when adjusting for caregiver ACEs. OBJECTIVE: The present study sought to address a gap in the literature by examining the impact of different types of factors that contribute to caregiver resilience (e.g., caregiver social-ecological factors or caregiver positive childhood experiences) as promotive factors of lower PEP. PARTICIPANTS AND SETTING: Participants included 125 caregiver-child dyads recruited from the community. METHOD: Participating caregivers completed measures of their own and their child's demographic information, caregiver ACEs, caregiver social-ecological factors, caregiver positive childhood experiences, and PEP. RESULTS: Overall, positive caregiver childhood experiences (r = -0.25, p < .01), and not caregiver social-ecological factors (r = -0.13, p = .15), demonstrated a significant negative association with PEP. However, this relation became statistically non-significant when adjusting for caregiver ACEs (ß = -0.12, p = .20). CONCLUSIONS: Given the association between caregiver ACEs and PEP, this study highlights the importance of assessing a caregiver's ACEs, specifically when working with caregivers seeking parent training for disruptive child behaviors. There should be a continued focus on ecological and family strengths and differential impacts as they relate to PEP.


Assuntos
Experiências Adversas da Infância , Comportamento Problema , Resiliência Psicológica , Humanos , Pré-Escolar , Cuidadores , Escolaridade
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