sense of direction

方向感
  • 文章类型: Journal Article
    我们的方向感(SOD)能力依赖于本体感觉和前庭系统的视觉信息和自我运动线索的感觉整合。这里,我们评估了前庭系统功能障碍如何影响不同前庭疾病中感知的SOD,其次,我们探索头晕的影响,偏头痛和心理症状对患者和对照组SOD能力的影响。
    通过有效的症状和SOD问卷(圣巴巴拉方向感量表和物体透视测试)评估了87例前庭疾病患者和69例对照受试者。
    虽然患有前庭疾病的患者在组水平上的表现明显比对照组差,只有中枢和功能性疾病(前庭性偏头痛和持续的姿势知觉头晕),不是周围疾病(良性-阵发性位置性眩晕,双侧前庭衰竭和梅尼埃病)在各个前庭组的水平上与对照组相比存在显着差异。此外,在患者和对照组中,定向能力与空间焦虑密切相关,并与一般头晕和心理因素明显分离。
    SOD似乎受周围前庭功能障碍的影响小于受功能和/或中枢诊断的影响,表明中央前庭处理网络的更高水平破坏可能比感觉周围输入的减少对SOD的影响更大。此外,空间焦虑与患者和对照受试者的定向能力高度相关。
    UNASSIGNED: Our sense of direction (SOD) ability relies on the sensory integration of both visual information and self-motion cues from the proprioceptive and vestibular systems. Here, we assess how dysfunction of the vestibular system impacts perceived SOD in varying vestibular disorders, and secondly, we explore the effects of dizziness, migraine and psychological symptoms on SOD ability in patient and control groups.
    UNASSIGNED: 87 patients with vestibular disorder and 69 control subjects were assessed with validated symptom and SOD questionnaires (Santa Barbara Sense of Direction scale and the Object Perspective test).
    UNASSIGNED: While patients with vestibular disorders performed significantly worse than controls at the group level, only central and functional disorders (vestibular migraine and persistent postural perceptual dizziness), not peripheral disorders (benign-paroxysmal positional vertigo, bilateral vestibular failure and Meniere\'s disease) showed significant differences compared to controls on the level of individual vestibular groups. Additionally, orientational abilities associated strongly with spatial anxiety and showed clear separation from general dizziness and psychological factors in both patient and control groups.
    UNASSIGNED: SOD appears to be less affected by peripheral vestibular dysfunction than by functional and/or central diagnoses, indicating that higher level disruptions to central vestibular processing networks may impact SOD more than reductions in sensory peripheral inputs. Additionally, spatial anxiety is highly associated with orientational abilities in both patients and control subjects.
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  • 文章类型: Journal Article
    认知地图,托尔曼在1940年代提出的,是由大脑构造的空间的假想内部表示,使动物能够进行灵活的空间行为,例如导航。随后在大鼠海马中发现了位置细胞,这表明确实存在类似地图的表示,并提供了一个工具来探索其属性。在小型奇异空间中对啮齿动物进行的单神经元研究表明,该地图是建立在度量框架上的,以抽象的表示格式保存距离和方向。一个悬而未决的问题是,这种度量结构是否涉及过度扩展,通常结构复杂的现实世界空间。这里回顾的数据表明情况并非如此。新兴的画面是,而不是一个单一的,统一建设,这张地图是由不同的碎片组成的马赛克,可变度量,乘法缩放,有时彼此叠加。片段内部和片段之间的重要组织因素包括边界,context,指南针方向,和重力。地图功能不是提供环境的全面和精确的渲染,而是支持自适应行为,适合物种和情况。
    The cognitive map, proposed by Tolman in the 1940s, is a hypothetical internal representation of space constructed by the brain to enable an animal to undertake flexible spatial behaviors such as navigation. The subsequent discovery of place cells in the hippocampus of rats suggested that such a map-like representation does exist, and also provided a tool with which to explore its properties. Single-neuron studies in rodents conducted in small singular spaces have suggested that the map is founded on a metric framework, preserving distances and directions in an abstract representational format. An open question is whether this metric structure pertains over extended, often complexly structured real-world space. The data reviewed here suggest that this is not the case. The emerging picture is that instead of being a single, unified construct, the map is a mosaic of fragments that are heterogeneous, variably metric, multiply scaled, and sometimes laid on top of each other. Important organizing factors within and between fragments include boundaries, context, compass direction, and gravity. The map functions not to provide a comprehensive and precise rendering of the environment but rather to support adaptive behavior, tailored to the species and situation.
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  • 文章类型: Journal Article
    对环境中方向和导航的自我评估有助于空间认知的个体差异。有证据表明它们可能会改变,即使是轻微的,随着成年的发展。有必要通过检查环境相关的主观自我评估如何变化以及与之相关的因素来改善成年和衰老过程中与环境相关的主观自我评估的框架。因此,这项研究旨在研究方向感的发展轨迹,空间焦虑,和态度在探索整个成人寿命的地方,同时也考虑性别和教育。
    1,946名参与者(1,068名女性)的样本,18-87岁,完成了方向感和空间表征,空间焦虑,探索尺度的态度。
    回归模型显示方向感随年龄线性增加,稳定的空间焦虑,直到66岁时焦虑开始增加,以及71岁时偏转的稳定探索态度。性别在所有三种类型的自我评价中都发挥了作用,男性在方向感和探索态度上的评分更高(尤其是在老年男性中),空间焦虑水平低于女性。教育也发挥了作用,高等教育年限与较低的空间焦虑评分和较高的方向感相关,消除后者的性别差异。
    这些结果提供,在空间认知框架中,更好地理解特定的环境相关自我评价是如何随着年龄和相关因素而发展的,比如教育。这强调了加强它们的重要性,尤其是女性和老年人。
    UNASSIGNED: Self-evaluations about orientation and navigation in the environment contribute to individual differences in spatial cognition. Evidence suggests that they may change, even slightly, with the progression of adulthood. It is necessary to improve the framing of environment-related subjective self-evaluations in adulthood and aging by examining how they change and the factors related to them. Therefore, this study aimed to examine the developmental trajectories of sense of direction, spatial anxiety, and attitude in exploring place across the adult lifespan while also considering gender and education.
    UNASSIGNED: A sample of 1,946 participants (1,068 women), aged 18-87 years, completed the sense of direction and spatial representation, spatial anxiety, and attitude in exploring scales.
    UNASSIGNED: The regression models showed a linear increase in sense of direction with age, stable spatial anxiety until age 66 years when anxiety began increasing, and a stable attitude in exploring with a deflection by age 71 years. Gender played a role in all three types of self-evaluations, with men reporting higher ratings in sense of direction and attitude toward exploring (especially in older men), and lower levels of spatial anxiety than women did. Education also played a role, with higher education years associated with lower ratings in spatial anxiety and a higher sense of direction, nullifying gender differences in the latter.
    UNASSIGNED: These results offer, in the spatial cognition framework, a better understanding of how specific environment-related self-evaluations develop with age and related factors, such as education. This underscores the importance of enhancing them, particularly in women and older adults.
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  • 文章类型: Journal Article
    广泛的研究表明,空间能力与STEM学科的成功之间有着密切的关系,因为许多STEM问题通常需要学生对空间信息进行推理。日常空间行为可能早于并促进空间技能的发展。因此,本研究调查了儿童的日常空间行为及其与更广泛的儿童发展结果和个体差异的关系。
    在前人研究的基础上,我们开发了儿童日常空间行为问卷(ESBQC)。共有174名4-9岁的父母及其子女参加。在ESBQC中,父母评估了他们的孩子在不同的空间行为中经历了多少困难,比如拼出一个拼图,追溯一条路线,或者打一个移动的球。
    因子分析显示ESBQC中有8种成分。内部可靠性相对较高。ESBQC与年龄呈正相关,与性别无关。此外,ESBQC预测方向感,即使考虑到年龄和与家长报告相关的偏见。
    我们的问卷可能为父母和其他利益相关者提供有用的工具,以更好地了解日常空间行为并鼓励对空间技能的兴趣和能力,最终促进非正式的STEM学习,日常设置。
    UNASSIGNED: Extensive research has shown a close relationship between spatial abilities and success in STEM disciplines because many STEM problems often require students to reason about spatial information. Everyday spatial behaviors may predate and facilitate the development of spatial skills. Therefore, the current study examined children\'s everyday spatial behaviors and their associations with broader child development outcomes and individual differences.
    UNASSIGNED: Based on previous research, we developed an everyday spatial behaviors questionnaire for children (ESBQC). A total of 174 parents and their children aged 4-9 years old participated. In ESBQC, parents rated how much difficulty their children experience with different spatial behaviors, such as putting together a puzzle, retracing a route, or hitting a moving ball.
    UNASSIGNED: Factor analysis revealed 8 components in ESBQC. The internal reliabilities were relatively high. ESBQC was positively correlated with age but not with sex. Furthermore, ESBQC predicted sense of direction, even after considering age and bias associated with parent reports.
    UNASSIGNED: Our questionnaire may provide a useful tool for parents and other stakeholders to better understand everyday spatial behaviors and encourage interest and competence in spatial skills, ultimately promoting STEM learning in informal, everyday settings.
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  • 文章类型: Journal Article
    目标:随着年龄的增长,导航技能表现出明显下降的迹象,尤其是病理性衰老。因此,适航性-在合理的努力和时间下可以到达目的地的程度-应在住宅养老院设计中考虑。我们的目标是开发一种评估环境特征的量表(即,室内视觉分化,标牌,和布局)用于住宅护理院的适航性:住宅护理院适航性(RCHN)量表。为此,我们研究了适航性及其因素是否与老年居民不同程度的养老院内的方向感相关,看护者,和工作人员。还考虑了适航性与居住满意度之间的关系。
    方法:523名参与者(230名居民,126名家庭照顾者,和167名工作人员)回应了RCHN,评估了他们的方向感和总体满意度,并执行了指向任务。
    结果:结果证实了RCHN量表的3级因子结构,可靠性好,和有效性。一种主观的方向感,但不指向任务性能,与适航性及其因素有关。特别是,视觉分化与方向感呈正相关,与群体无关,而标牌和布局有助于更好地体验方向感,尤其是老年居民。导航能力与居民满意度无关。
    结论:可导航性支持养老院的感知方向,尤其是老年居民。此外,RCHN是评估RCHN的可靠工具,对于通过环境干预最大限度地减少空间迷失方向具有重要意义。
    Navigational skills display clear signs of decline with increasing age, especially in pathological aging. Therefore, navigability-the extent to which destinations can be reached with reasonable effort and time-should be considered in residential care home design. We aimed to develop a scale assessing environmental features (i.e., indoor visual differentiation, signage, and layout) for navigability in residential care homes: the Residential Care Home Navigability (RCHN) scale. To this end, we examined whether navigability and its factors were associated with a sense of direction within the residential care homes to different degrees for older adult residents, caregivers, and staff. The relationship between navigability and residential satisfaction was also considered.
    A sample of 523 participants (230 residents, 126 family caregivers, and 167 staff members) responded to the RCHN, assessed their sense of orientation and general satisfaction, and performed a pointing task.
    Results confirmed the RCHN scale\'s 3-level factor structure, good reliability, and validity. A subjective sense of direction, but not pointing task performance, was associated with navigability and its factors. In particular, visual differentiation is positively associated with a sense of direction regardless of group, whereas signage and layout contributed to a better experience of a sense of direction, especially among older residents. Navigability was not related to residents\' satisfaction.
    Navigability supports perceived orientation in residential care homes, especially for older residents. Moreover, the RCHN is a reliable tool for the assessment of RCHN, with important implications for minimizing spatial disorientation through environmental interventions.
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  • 文章类型: Journal Article
    发育地形定向障碍(DTD)是一种病理状况,会损害个人在太空中的定向能力,即使在最熟悉的环境中。它是在没有脑损伤或没有受损的一般认知功能的个体中的终身选择性病症。这里,我们的目标是对先前研究中确定的54名患有DTD的个体进行表征,年龄在18至35岁之间,并通过为期4年的在线调查进行评估。为此,我们将他们与54名匹配的健康参与者进行了比较.我们描述了人口统计,方向感,城市知识,导航策略,左右混淆以及不可知论障碍(对于地标,面孔和物体)。这项新的研究试图表征DTD的表型,为13年前首次描述的疾病的全球定义提供了重要贡献,但是,考虑到抱怨这种疾病的病例越来越多,值得持续和越来越多的关注。
    The Developmental Topographical Disorientation (DTD) is a pathological condition that impairs an individual\'s ability to orient in space, even in the most familiar environments. It is a lifelong selective condition in individuals without brain damage or without impaired general cognitive functions. Here, we aimed at characterizing 54 individuals with DTD identified in a previous study, aged between 18 and 35 years and assessed through a 4-year-long online survey. To this purpose, we compared them with 54 matched healthy participants. We described the demographics, sense of direction, town knowledge, navigational strategies, left-right confusion as well as agnosic disorders (for landmarks, faces and objects). This novel study attempts to characterize the phenotype of DTD, providing an important contribution to the worldwide definition of a condition that was first described only 13 years ago, but which, considering the growing number of cases complaining of the disorder, deserves continuous and increasing attention.
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  • 文章类型: Journal Article
    UNASSIGNED:基于全球定位系统(GPS)的导航应用程序在我们的生活中非常有用。然而,这些应用程序的使用是否以及如何影响空间认知和方向感尚不清楚。
    UNASSIGNED:总共招募了108个人,并完成了GPS依赖,网络游戏行为,和冲动性测试使用尺度。基于眼睛跟踪的一般心理旋转(MR)任务和目标发现(TF;要求个人在顶部2D视图图的旋转版本中找到3D街道图中指定的目标)任务用于评估他们的空间认知和方向感。该相关性用于关联GPS导航使用情况,空间认知能力,和冲动。根据TF任务中个体的游戏时间(<2小时或≥2小时)或地图(乡村或城市)进行亚组分析。进行了调节和中介效应分析以验证这些关系。
    UNASSIGNED:在整个队列中,GPS依赖性得分与TF任务中的关注呈名义正相关(r=0.202,未调整的p=0.036);在城市(r=0.254,p=0.008)和游戏时间<2h(r=0.459,p=0.001)的亚组中,GPS依赖性得分显着。与低得分(低30%)组相比,高得分(高30%)组的GPS依赖性对训练区域的原始目标建筑物和测试区域的指示性建筑物的关注更多。GPS依赖性与TF任务中的正确率和反应时间或MR任务中的任何指标无关(p>0.05)。GPS依赖性介导了冲动性对TF注视的间接影响。互联网游戏时间缓和了GPS依赖性和对TF的关注之间的关联。
    UNASSIGNED:对基于GPS的导航应用程序的依赖性与受损的空间认知有关,但可能不会显着影响方向感。
    UNASSIGNED: Global positioning system (GPS)-based navigation apps are very useful in our lives. However, whether and how the usage of these apps affects spatial cognition and the sense of direction is still unclear.
    UNASSIGNED: A total of 108 individuals were recruited and completed the GPS dependence, internet gaming behavior, and impulsivity test using scales. The eye-tracking-based general mental rotation (MR) task and target finding (TF; require individuals to find a target specified in a 3D street map in a rotated version of top 2D view map) task were used to assess their spatial cognition and the sense of direction. The correlation was used to relate GPS navigation usage, spatial cognition ability, and impulsivity. Subgroup analyses stratifying by gaming hours of individuals (< 2 h or ≥ 2 h) or maps (countryside or city) in TF task were performed. The moderating and mediating effect analyses were conducted to verify these relationships.
    UNASSIGNED: The GPS dependency score was nominal positively correlated with fixations in the TF task in the entire cohort (r = 0.202, unadjusted p = 0.036); it was significant in city (r = 0.254, p = 0.008) and gaming time of < 2 h (r = 0.459, p = 0.001) subgroups. The high-score (upper 30%) group of GPS dependency had more fixations on the original target building in the training area and indicative building in the test area than the low-score (lower 30%) group. GPS dependency was not associated with the correct rate and reaction time in the TF task or any of the indicators in the MR task (p > 0.05). The GPS dependency mediated the indirect effect of impulsivity on the fixations on TF. The internet gaming time moderated the association between GPS dependency and fixations on TF.
    UNASSIGNED: The dependency on GPS-based navigation apps was associated with impaired spatial cognition but may not significantly affect the sense of direction.
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  • 文章类型: Journal Article
    空间能力在学术学习和日常活动中起着重要作用。一种对人们日常生活特别重要的空间思维是认知映射,也就是说,获取的过程,代表,并利用有关空间环境的知识。然而,认知映射的技能表现出很大的个体差异,空间定位和导航任务给一些人带来了很大的困难。在这篇文章中,我从个体差异的角度看待空间知识获取研究的动机和发现。我还讨论了存在巨大个体差异的主要含义,特别是通过训练和调整导航辅助来改善认知映射的可能性,以适应人与人之间空间能力和偏好的广泛差异。
    Spatial ability plays important roles in academic learning and everyday activities. A type of spatial thinking that is of particular significance to people\'s daily lives is cognitive mapping, that is, the process of acquiring, representing, and using knowledge about spatial environments. However, the skill of cognitive mapping shows large individual differences, and the task of spatial orientation and navigation poses great difficulty for some people. In this article, I look at the motivation and findings in the research into spatial knowledge acquisition from an individual differences perspective. I also discuss major implications of the existence of large individual differences, particularly the possibility of improving cognitive mapping by training and adjusting navigation assistance to the wide variations in spatial aptitudes and preferences among people.
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  • 文章类型: Journal Article
    空间定位对日常生活至关重要,但它会随着年龄的增长而恶化。本研究旨在调查成人寿命中自我报告使用助航工具和日常定向体验的年龄变化,以及调查这些与视觉空间工作记忆(VSWM)和自我报告的寻路倾向有关的程度。456名年龄在25-84岁之间的人的样本评估了他们使用导航辅助工具的程度(地图,GPS,口头指示),他们出去了多少,以及他们到达或迷失了多少不熟悉的目的地(2016年)。然后,他们进行了拼图测试(VSWM)和方向感问卷调查,探索中的乐趣,空间焦虑结果表明,年龄增长与外出倾向降低有关,更少的寻路和迷路的经历,较低水平的GPS使用,增加口头指示的使用。考虑到年龄变化后,VSWM与辅助使用和定向体验有关(除了迷失方向),使用地图寻找倾向(尤其是空间焦虑),和定向体验。总的来说,除了年龄,VSWM和一个人的寻路态度可以发挥作用-尽管它是一种适度的单在空间行为。
    Spatial orientation is essential for daily life, but it deteriorates with aging. The present study was aimed at investigating age changes across the adult lifespan in the self-reported use of navigation aids and everyday orientation experiences, as well as investigating to what extent these are related to visuospatial working memory (VSWM) and self-reported wayfinding inclinations. A sample of 456 people aged 25-84 years rated how much they use navigation aids (maps, GPS, verbal directions), how much they went out, and how much they reached or lost their way to unfamiliar destinations (in 2016). Then, they performed the jigsaw puzzle test (VSWM) and questionnaires on sense of direction, pleasure in exploring, and spatial anxiety. The results showed that increasing age is related to a lower tendency to go out, fewer experiences of finding one\'s way and getting lost, a lower level of GPS use, and increased verbal directions use. After age changes were accounted for, VSWM was related to aid use and orientation experiences (except for losing one\'s way), wayfinding inclinations (especially spatial anxiety) to using a map, and orientation experiences. Overall, other than age, VSWM and one\'s wayfinding attitudes can play a role-albeit it a modest one-in spatial behaviors.
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  • 文章类型: Journal Article
    Aging coincides with a decline in map learning ability, but it is unclear to what extent different aspects of the mental representation are susceptible. The present study aimed to investigate knowledge about landmarks, their positions and distances (categorical and distance relations, respectively) in relation to aging as well as cognitive functioning (measured with the Montreal Cognitive Assessment [MoCA]), visuospatial abilities, and self-reported wayfinding inclinations. Thirty young adults and 60 older adults (30 aged 63-74 and 30 aged 75-86) learned a map, freely recalled the landmarks and performed a map drawing task (considering the number of landmarks missing, position accuracy and distance accuracy). Before that, older participants were also assessed regarding their general cognitive functioning (MoCA) and a series of visuospatial measures. The results show age-related differences among adults in recalling landmarks and in both categorical and distance relations, with a worsening of performance of old-olds only in the former. Older adults\' MoCA score related to accuracy in the three measures, and an additional role of spatial anxiety was found for distance accuracy. Above and beyond the age-related decline, the quality of older people\'s spatial mental representation is related to higher general cognitive level and lower spatial anxiety.
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