attention training

注意力训练
  • 文章类型: Journal Article
    身体图像干扰是一个危险因素,和一个症状,许多饮食失调是指对自己身体的误解和不满。身体不满意程度高的女性被证明会更多地关注低体重指数(BMI)的身体,这导致通过身体尺寸适应高估身体尺寸。因此,注意力可能在身体形象紊乱中起因果作用。我们对142名年轻成年女性进行了一项新颖的训练视觉搜索任务,这些女性接受了高或低BMI的训练。我们评估了这种训练对不同大小身体注意力的影响,身体尺寸适应,身体不满。接受低BMI身体训练的妇女通过从训练前到训练后的适应来降低她们对“正常”体型的看法(p<0.001);然而,接受过高BMI身体训练的女性对“正常”体型的看法没有变化。我们没有发现训练对注意身体大小或身体不满的持久影响;然而,我们的视觉搜索任务显示出较差的内部一致性来衡量注意力.这些发现表明,对低BMI身体的关注可能会加剧女性的身体形象障碍。然而,需要更可靠的注意措施来证实这一发现。
    Body image disturbance is a both a risk factor for, and a symptom of, many eating disorders and refers to the misperception of and dissatisfaction with one\'s own body. Women with high body dissatisfaction have been shown to direct more attention to low body mass index (BMI) bodies, which results in the overestimation of body size via body size adaptation. Therefore, attention may have a causal role in body image disturbance. We conducted a novel training visual search task with 142 young adult women who we trained to attend to either high or low BMI bodies. We assessed the effects of this training on attention to bodies of different sizes, body size adaptation, and body dissatisfaction. Women trained to attend to low BMI bodies decreased their perceptions of a \'normal\' body size via adaptation from pre- to post-training (p < 0.001); however, women trained to attend to high BMI bodies showed no change in their perception of a \'normal\' body size. We found no lasting effects of the training on attention to body size or body dissatisfaction; however, our visual search task showed poor internal consistency as a measure of attention. These findings indicate that attention to low BMI bodies may exacerbate body image disturbance in women. However, more reliable measures of attentional are required to confirm this finding.
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  • 文章类型: Case Reports
    关于功能性运动障碍的专科物理治疗的信息很少。以前的研究集中在功能性步态障碍上,对实际应用的描述特别是对其他身体区域的描述非常有限。
    我们给出了两个说明性的案例,展示了除了步态困难之外的功能性运动障碍的物理治疗的关键要素。物理治疗的具体核心要素的个体适用性,适应每个患者的个人需求,被描述。我们也解释,如何使用不同的感官刺激将注意力从症状转移到减少症状。此外,我们讨论如何鼓励患者的机构,以及如何在治疗的关键时刻,有助于症状的持续改善。
    因此,我们的病例系列旨在指导临床医生和治疗师,促进这种常见和可治疗的神经精神疾病的疾病特异性物理治疗。
    UNASSIGNED: Information on specialist physiotherapeutic treatment for functional movement disorders is scarce. Previous studies focussed on functional gait disorders and availability of descriptions of the practical application especially for other body regions is very limited.
    UNASSIGNED: We present two illustrative cases, demonstrating the key elements of physiotherapy for the treatment of functional movement disorders beyond gait difficulties. The individual applicability of the specific core elements of physiotherapy, adapted to the individual needs of each patient, are described. We also explain, how different sensory stimuli can be used to shift attention away from symptoms and thus reduce them. Moreover, we discuss how patients\' agency can be encouraged and how this results in therapy key moments, contributing to a sustained improvement of symptoms.
    UNASSIGNED: Thus, our case series are intended to guide clinicians and therapists alike, to promote disease-specific physiotherapy for this common and treatable neuropsychiatric disorder.
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  • 文章类型: Journal Article
    目前,科技与体育的融合是必然的。各种系统和设备的整合带来了既定运动实践的重大变革,不仅影响规则,也影响生理,生物力学,甚至心理方面。
    这项研究的目的是分析通过视频游戏进行注意力干预对年轻足球运动员的影响。
    12名年轻男子足球运动员(年龄:平均8.5岁,SD1岁)分为2组:对照组(CG;n=10)和实验组(EG;n=10)。在为期6周的培训计划中,EG通过每周两次的视频游戏接受注意力训练,每次15分钟.干预前后的测量包括特定的决策足球测试以及与教练组的访谈。此外,在视频游戏中取得成功,肌肉活动,并监测汗液水平。
    在干预计划之后,EG在视频游戏成功方面取得了显着进步,如达到的水平所示(P<0.001)。然而,在肌电图(EMG)活性(P=0.21)和出汗(P=0.20)方面,组间无显著差异.在实施注意力培训计划之前,两组在与决策和执行机制相关的变量方面表现出相似的数据(≤10%).只有2个决策变量超过10%,但仍低于15%(Shot_D=13.35%;用_Ball_D标记=-12.64%)。此外,攻击动作变量的变化在执行相关变量中更为明显,除了运球和固定。相反,在防御行动变量中,决策相关变量的变化更大,除了用球标记和没有球标记。
    我们的研究结果表明,与没有视频游戏的项目相比,将特定的注意力视频游戏纳入足球训练计划可以提高决策能力。因此,建议从业者考虑使用该工具,因为它在经济和时间成本方面具有很高的效率,特别是在改善关键心理变量方面。
    UNASSIGNED: Currently, the fusion of technology and sports is inevitable. The integration of various systems and devices has brought about significant transformations in established sports practices, impacting not only the rules but also physiological, biomechanical, and even psychological aspects.
    UNASSIGNED: The purpose of this study was to analyze the effect of an attention intervention through a video game on young soccer players.
    UNASSIGNED: Twelve young male soccer players (age: mean 8.5, SD 1 years) were divided into 2 groups: a control group (CG; n=10) and an experimental group (EG; n=10). During the 6-week training program, the EG received attention training through a video game twice a week for 15 minutes per session. Pre- and postintervention measurements included a specific decision-making soccer test and interviews with coaching staff. Additionally, success in the video game, muscular activity, and sweat levels were monitored.
    UNASSIGNED: The EG demonstrated a significant improvement in video game success following the intervention program, as indicated by the achieved level (P<.001). However, no significant differences were found between groups regarding electromyographic (EMG) activity (P=.21) and sweating (P=.20). Prior to implementing the attention training program, both groups exhibited similar data for variables related to decision-making and execution mechanisms (≤10%). Only 2 decision-making variables exceeded 10% but remained below 15% (Shot_D=13.35%; Marking_with_Ball_D=-12.64%). Furthermore, changes in attacking action variables were more pronounced in execution-related variables, except for dribbling and fixing. Conversely, in defensive action variables, changes were greater in decision-related variables, except for marking with the ball and marking without the ball.
    UNASSIGNED: Our findings reveal that incorporating a specific attentional video game into a soccer training program enhances decision-making compared to a program without the video game. Therefore, it is advisable for practitioners to consider using this tool due to its high efficiency in terms of economic and temporal costs, particularly in improving a key psychological variable.
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  • 文章类型: Journal Article
    确定原位神经反馈训练是否可以用作在普通学生群体中建立持续注意力的工具,以及注意力的增加是否转化为更有效的工作习惯和学习技能。
    学生在现场参加了基于游戏的注意力训练神经反馈,为期35次,每次25分钟。该研究是作为一组前测-后测准实验设计而构建的。
    这项研究支持,基于课堂的神经反馈可能是建立持续注意力并将这些收益转化为可观察的工作习惯和学习行为的有效工具,包括计划和组织。
    神经反馈在治疗注意力缺陷多动障碍方面显示出特异性。发表的研究还没有,然而,专注于其在普通人群中发展注意力能力的功效。这项探索性调查的有希望的结果值得进一步的应用研究。
    To determine whether in situ neurofeedback training can be used as a tool to build sustained attention in the general student population and whether gains in attention translate to more effective work habits and learning skills.
    Students participated in attention training game-based neurofeedback in situ for a period of 35 sessions of 25 min each. The study was built as a one-group pretest-posttest quasi-experimental design.
    This study supports that classroom-based neurofeedback may be an effective tool to build sustained attention and translate these gains into observable work habits and learning behaviors including planning and organization.
    Neurofeedback has shown specificity in the treatment of Attention Deficit Hyperactivity Disorder. Published research has not, however, focused on its efficacy in developing attentional capacities in the general population. The promising results of this exploratory investigation warrant further applied research.
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  • 文章类型: Journal Article
    背景:在一项针对超重/肥胖伴或不伴暴食症(BED)症状的患者的可行性随机对照试验中,我们评估了8次每周一次的注意力偏倚修正训练(ABMT)和正念训练(MT)与等待列表(WL),并探讨了潜在的机制.
    方法:45名参与者被随机分配到三个试验组之一。主要结果是招募,保留率和治疗依从性。次要结果包括饮食行为的测量,心情,注意力和治疗可接受性。在基线时进行评估,干预后(第8周),和随访(第12周)。
    结果:各组随访时参与者的保留率为84.5%。实验室的会话完成率ABMT为87%,MT为94%,但是ABMT的家庭实践要差得多。两组之间BMI和身体成分的变化很小,并且在随访时MT组的BMI降低中等。与WL相比,任何干预组的进食障碍症状变化的影响大小均不大,但与MT相比,ABMT更受青睐。与ABMT和WL相比,享乐饥饿和正念饮食得分更有利于MT。ABMT减少了对高热量食物线索的注意力偏见,这与干预后客观暴食天数较低相关。在MT中没有观察到显著的变化,或WL条件。
    结论:ABMT和MT作为辅助治疗肥胖和BED的潜在价值,更大的临床试验似乎是可行的,并表明。
    背景:ISRCTN注册表,ISRCTN15745838。2018年5月22日注册。
    在这项小型研究中,被归类为超重或肥胖(有或没有暴食症的症状)的人接受了正念干预,一种“潜意识”的基于注意力的干预措施称为注意力偏倚改变训练(ABMT)或被列入8周的等待名单.正念组的人在情绪饮食方面经历了改善,正念吃,“冲动”的饮食。那些接受基于注意力的训练的人在干预后对高热量食物的关注较少,这与较少的暴饮暴食事件相关。这项研究的结果表明,这两种类型的干预措施都有可能作为肥胖和暴饮暴食症的附加治疗方法,但需要更大规模的研究来评估其临床影响.
    BACKGROUND: In a feasibility randomised controlled trial in people with overweight/obesity with and without binge eating disorder (BED) symptoms, we assessed eight weekly sessions of attention bias modification training (ABMT) and mindfulness training (MT) versus waiting list (WL) and explored potential mechanisms.
    METHODS: 45 participants were randomly allocated to one of three trial arms. Primary outcomes were recruitment, retention and treatment adherence rates. Secondary outcomes included measures of eating behaviour, mood, attention and treatment acceptability. Assessments were conducted at baseline, post-intervention (week 8), and follow-up (week 12).
    RESULTS: Participant retention at follow-up was 84.5% across groups. Session completion rates in the laboratory were 87% for ABMT and 94% for MT, but home practice was much poorer for ABMT. Changes in BMI and body composition were small between groups and there was a medium size BMI reduction in the MT group at follow-up. Effect sizes of eating disorder symptom changes were not greater for either intervention group compared to WL, but favoured ABMT compared to MT. Hedonic hunger and mindful eating scores favoured MT compared to ABMT and WL. ABMT reduced attention biases towards high-calorie food cues, which correlated with lower objective binge eating days at post-intervention. No significant changes were observed in the MT, or WL conditions.
    CONCLUSIONS: Both ABMT and MT have potential value as adjuncts in the treatment of obesity and BED, and a larger clinical trial appears feasible and indicated.
    BACKGROUND: ISRCTN Registry, ISRCTN15745838. Registered on 22 May 2018.
    In this small research study, people who were classified as overweight or living with obesity (with or without symptoms of binge eating disorder) received either a mindfulness intervention, a “subconscious” attention-based intervention called attention bias modification training (ABMT) or were put on a waiting list for 8 weeks. People in the mindfulness group experienced improvements in emotional eating, mindful eating, and “impulsive” eating. Those who received the attention-based training paid less attention to highly caloric food after the intervention which correlated with fewer binge eating episodes. Results from this study suggest that both types of interventions have potential as add-on treatments for obesity and binge eating disorder, but larger studies are necessary to assess their clinical impact.
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  • 文章类型: Journal Article
    大脑奖励和注意力区域反应提高,抑制区对高热量食物的反应较弱,可以预测未来的体重增加,这表明,减少奖励和注意区域反应并增加抑制区域对此类食物的反应的干预措施可能会减少暴饮暴食。我们进行了一项随机对照试验,以测试与具有非食物图像的安慰剂对照训练方案相比,具有个性化高卡路里和低热量食物图像的多方面食物反应和注意力训练方案是否会减少体脂,评估和奖励区域对高热量食物的反应。参与者是社区招募的超重/肥胖成年人(N=179;M年龄=27.7±7.0),他们在测试前完成了评估,后测,3个月,6个月,和12个月的随访。随机接受食物反应抑制和注意力训练的参与者显示,在测试后,低热量食物的适口性评分明显高于对照组(d=0.27)。但没有显示身体脂肪流失,适口性评级和货币估值的降低,或奖励区域响应,高热量食物。与过去试验中的学习相比,缺乏预期效果似乎与学习较弱有关,可能是因为我们在目前的训练中使用了更多的异质高热量和低热量食物图像。
    Elevated brain reward and attention region response, and weaker inhibitory region response to high-calorie foods has predicted future weight gain, suggesting that an intervention that reduces reward and attention region response and increases inhibitory region response to such foods might reduce overeating. We conducted a randomized controlled trial to test whether a multi-faceted food response and attention training protocol with personalized high- and low-calorie food images would reduce body fat and valuation and reward region response to high-calorie foods compared to a placebo control training protocol with non-food images in an effort to replicate findings from two past trials. Participants were community-recruited adults with overweight/obesity (N = 179; M age = 27.7 ± 7.0) who completed assessments at pretest, posttest, 3-month, 6-month, and 12-month follow-ups. Participants randomized to the food response inhibition and attention training showed significantly greater increases in palatability ratings of low-calorie foods than controls (d = 0.27) at posttest, but did not show body fat loss, reductions in palatability ratings and monetary valuation, or reward region response, to high-calorie foods. The lack of expected effects appears to be related to weaker learning compared to the learning in past trials, potentially because we used more heterogenous high-calorie and low-calorie food images in the present training.
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  • 文章类型: Journal Article
    获得性脑损伤后注意力受损的训练是日常生活中成功重返社会的核心,社会,和工作生活。使用统计过程控制,我们在一组相对同质的获得性脑损伤(ABI)后早期患者中发现了不同的注意力训练后改善轨迹.
    研究早期注意训练后损伤前因素和临床特征对结果差异的影响。
    在脑损伤后早期比较系统注意力训练(APT)和基于活动的注意力训练(ABAT)的临床试验中收集的数据进行了重新分析。
    中风患者(p=0.004),单灶性(p=0.002)和右半球病变(p=0.045),心理灵活性较高的人(TMT4)(p=0.048)从APT训练中受益最大。认知储备(p=0.030)与作为唯一损伤前因素的变化和APT相关。对于TBI患者,两种治疗方法无统计学差异。
    我们的研究确定了预测早期注意力训练后改善的不可辨别因素。APT对早期恢复期右半球卒中患者有益。了解预后因素,包括注意力不足的水平,诊断,和损伤特征,对于最大限度地提高资源分配效率和康复干预措施的有效性,以提高中风和TBI后的结局至关重要。
    UNASSIGNED: The training of impaired attention after acquired brain injury is central for successful reintegration in daily living, social, and working life. Using statistical process control, we found different improvement trajectories following attention training in a group of relatively homogeneous patients early after acquired brain injury (ABI).
    UNASSIGNED: To examine the contribution of pre-injury factors and clinical characteristics to differences in outcome after early attention training.
    UNASSIGNED: Data collected in a clinical trial comparing systematic attention training (APT) with activity-based attention training (ABAT) early after brain injury were reanalyzed.
    UNASSIGNED: Stroke patients (p = 0.004) with unifocal (p = 0.002) and right hemisphere lesions (p = 0.045), and those with higher mental flexibility (TMT 4) (p = 0.048) benefitted most from APT training. Cognitive reserve (p = 0.030) was associated with CHANGE and APT as the sole pre-injury factor. For TBI patients, there was no statistical difference between the two treatments.
    UNASSIGNED: Our study identifies indiscernible factors predicting improvement after early attention training. APT is beneficial for patients with right-hemispheric stroke in an early recovery phase. Knowledge of prognostic factors, including the level of attention deficit, diagnosis, and injury characteristics, is vital to maximizing the efficiency of resource allocation and the effectiveness of rehabilitative interventions to enhance outcomes following stroke and TBI.
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  • 文章类型: Journal Article
    对低脂身体的注意偏见被认为与身体不满有关,这是饮食失调的症状和危险因素。然而,这种关系的因果关系尚不清楚.在三个预先登记的实验中,我们使用注意力训练点探针任务训练370名女性参加高脂肪或低脂肪的身体刺激。对于每个实验,我们分析了注意力训练对(i)对随后呈现的高与低脂身体刺激的注意力的影响,(ii)对身体大小的视觉适应,(三)身体不满。注意力训练对在线环境中高脂肪或低脂肪身体的注意力没有影响(实验1),但在实验室环境中确实增加了对高脂肪身体的关注(实验2)。在两种情况下进行注意力训练,都不会改变对“正常”体型的看法,也不会改变身体不满意的程度。当我们将点探针任务的刺激开始-异步性从500毫秒减少到100毫秒时,在线设置中的结果没有变化(实验3)。我们的结果没有证据表明这里使用的点探针训练任务对关注身体大小有强大的影响,身体形象紊乱或身体不满。
    Attentional bias to low-fat bodies is thought to be associated with body dissatisfaction-a symptom and risk factor of eating disorders. However, the causal nature of this relationship is unclear. In three preregistered experiments, we trained 370 women to attend towards either high- or low-fat body stimuli using an attention training dot probe task. For each experiment, we analysed the effect of the attention training on (i) attention to subsequently presented high- versus low-fat body stimuli, (ii) visual adaptation to body size, and (iii) body dissatisfaction. The attention training had no effect on attention towards high- or low-fat bodies in an online setting (Experiment 1), but did increase attention to high-fat bodies in a laboratory setting (Experiment 2). Neither perceptions of a \'normal\' body size nor levels of body dissatisfaction changed as a result of the attention training in either setting. The results in the online setting did not change when we reduced the stimulus onset-asynchrony of the dot probe task from 500 to 100 ms (Experiment 3). Our results provide no evidence that the dot probe training task used here has robust effects on attention to body size, body image disturbance or body dissatisfaction.
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  • 文章类型: Journal Article
    Background: Enhanced self-focused attention plays a central role in the maintenance and treatment of Social Anxiety and is targeted in contemporary cognitive behavioral therapy. Actual developments use Virtual Reality (VR) for behavioral training. However, no VR attention training combining exposure to public speaking with shifting attention from self-focus to external focus has been investigated, and no experimental evidence exists on different kinds of external cues as targets of attention. Therefore, we investigated the effects of an attention training during public speaking in VR and examined differential effects of an external focus on nonsocial vs. social stimuli. Methods: In this randomized controlled study, highly socially anxious participants were instructed to focus on either objects or the audience within a virtual speech task. We assessed the pre-post effects on affective reactions, self-perception, and attentional processes during public speaking as well as general Social Anxiety using subjective, physiological, and eye-tracking measures. Repeated-measures analyses of variance (ANOVAs) were calculated to detect changes from pretest to posttest over both groups, and time × group interaction effects. Results: Within the analysis sample (n = 41), anxiety during public speaking and fear of negative evaluation significantly decreased, with no significant differences between groups. No significant time effect, but a significant time × group effect, was found for the looking time proportion on the audience members\' heads. Follow-up tests confirmed a significant increase in the social-focus group and a significant decrease in the nonsocial-focus group. For all other variables, except external focus and fear of public speaking, significant improvements were found over both groups. Further significant time x group effects were found for positive affect during public speaking, with a significant increase in the social focus, and no significant change in the nonsocial-focus group. Conclusion: Our findings suggest that attention training to reduce self-focus can be successfully conducted in VR. Both training versions showed positive short-term effects in the highly socially anxious, with particular advantages of an external social focus concerning eye contact to the audience and positive affect. Further research should investigate whether social focus is even more advantageous long term and if reinterpretations of dysfunctional beliefs could be achieved by not avoiding social cues.
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  • 文章类型: Case Reports
    瘙痒引起我们的注意,以允许对身体伤害采取强加于人的行动(例如,去除昆虫)。同时,瘙痒会干扰正在进行的任务和日常生活目标。尽管注意力在瘙痒处理中起着关键作用,缺乏训练个人自动脱离瘙痒线索的干预措施。当前的原理证明注意力偏倚修饰(ABM)训练研究旨在研究是否可以改变对瘙痒的注意力以及对轻度瘙痒的敏感性。健康志愿者在三种ABM训练条件下随机分组。训练是通过修改的图形点探针任务完成的。特别是,参与者接受了远离瘙痒刺激的训练(n=38),朝向瘙痒刺激(n=40)或根本没有训练朝向或远离瘙痒(假训练,n=38)。ABM训练的效果主要是在注意瘙痒图片上进行测试。其次,研究了训练效果是否广泛用于注意瘙痒词和机械瘙痒敏感性的改变。ABM训练并没有改变对瘙痒图片的注意力,基线水平对瘙痒的注意力偏倚没有调节。此外,对瘙痒词的注意力偏见和瘙痒敏感性不受ABM训练的影响。这项研究是朝着将注意力转移到瘙痒的训练迈出的第一步。需要进一步的研究来优化ABM培训方法,例如,增加参与者的动机。最终,优化的训练可用于因瘙痒症状而分心最多的患者人群。临床试验注册:标识符:NL6134(NTR6273)。网站网址为:https://www。trialregister.nl/.
    Itch draws our attention to allow imposing action against bodily harm (e.g., remove insects). At the same time, itch is found to interfere with ongoing tasks and daily life goals. Despite the key role of attention in itch processing, interventions that train individuals to automatically disengage attention from itch cues are lacking. The present proof-of-principle attention bias modification (ABM) training study was aimed at investigating whether attention to itch as well as sensitivity to mild itch can be changed. Healthy volunteers were randomized over three ABM-training conditions. Training was done via a modified pictorial dot-probe task. In particular, participants were trained to look away from itch stimuli (n = 38), toward itch stimuli (n = 40) or not trained toward or away from itch at all (sham training, n = 38). The effects of the ABM-training were tested primarily on attention to itch pictures. Secondarily, it was investigated whether training effects generalized to alterations in attention to itch words and mechanical itch sensitivity. The ABM-training did not alter attention toward the itch pictures, and there was no moderation by baseline levels of attention bias for itch. Also, attention bias to the itch words and itch sensitivity were not affected by the ABM-training. This study was a first step toward trainings to change attention toward itch. Further research is warranted to optimize ABM-training methodology, for example increasing motivation of participants. Eventually, an optimized training could be used in patient populations who suffer most from distraction by their symptoms of itch. Clinical Trial Registration: Identifier: NL6134 (NTR6273). The website URL is: https://www.trialregister.nl/.
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