ontology

本体论
  • 文章类型: Journal Article
    在线动物孟德尔遗传(OMIA)是一个免费提供的精选知识库,其中包含信息并促进了动物遗传特征和疾病的研究。在过去的29年里,OMIA已被动物遗传学家使用,育种者,和世界各地的兽医作为一个明确的信息来源。最近,软件工程支持的策展能力和资金增加,导致软件升级和启动了若干举措,其中包括增强变体信息和与人力资源的链接,并引入了基于本体的品种信息和类别。我们概述了OMIA的当前信息和最新增强功能,并讨论了我们如何通过使用本体和适应人类遗传学中使用的工具来将OMIA集成到其他资源和数据库中。
    Online Mendelian Inheritance in Animals (OMIA) is a freely available curated knowledgebase that contains information and facilitates research on inherited traits and diseases in animals. For the past 29 years, OMIA has been used by animal geneticists, breeders, and veterinarians worldwide as a definitive source of information. Recent increases in curation capacity and funding for software engineering support have resulted in software upgrades and commencement of several initiatives, which include the enhancement of variant information and links to human data resources, and the introduction of ontology-based breed information and categories. We provide an overview of current information and recent enhancements to OMIA and discuss how we are expanding the integration of OMIA into other resources and databases via the use of ontologies and the adaptation of tools used in human genetics.
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  • 文章类型: Journal Article
    数字认知是一个研究社会文化的领域,发展,认知,和生物学方面的数学能力。认知神经科学的最新发现表明,认知技能是由分布式,瞬态,大脑中的动态网络,而不是孤立的功能模块。Further,对认知的身体和进化基础的研究表明,我们的认知技能利用能力最初是为行动而进化的,并且最好将认知与感知运动能力结合起来理解。尽管有这些见解,数字认知的神经模型努力捕捉数学技能和感知运动系统之间的关系。解决这个问题的一个方面是识别大脑中支持数字技能的积木感觉运动过程(BBP),并开发一种将感觉运动系统与数学认知联系起来的新本体。这里的BBP被确定为感觉运动功能,与大脑中的分布式网络相关联,并一致被认为支持不同的认知能力。BBP可以通过神经影像学的新方法来识别;通过检查实验设计中的一系列感觉运动和认知任务,采用数据驱动的信息学方法来识别支持认知过程的感觉运动网络,并考虑数学能力的进化和身体基础来解释结果。关于BBP的新经验见解最终可以导致数字认知中的具体化认知本体论。在其他数学技能中,讨论了数值幅度处理及其感觉运动的起源,以证实所提出的论点。此外,提供了功能磁共振成像研究设计,以说明实证研究中提出的论点的应用。
    Numerical cognition is a field that investigates the sociocultural, developmental, cognitive, and biological aspects of mathematical abilities. Recent findings in cognitive neuroscience suggest that cognitive skills are facilitated by distributed, transient, and dynamic networks in the brain, rather than isolated functional modules. Further, research on the bodily and evolutionary bases of cognition reveals that our cognitive skills harness capacities originally evolved for action and that cognition is best understood in conjunction with perceptuomotor capacities. Despite these insights, neural models of numerical cognition struggle to capture the relation between mathematical skills and perceptuomotor systems. One front to addressing this issue is to identify building block sensorimotor processes (BBPs) in the brain that support numerical skills and develop a new ontology connecting the sensorimotor system with mathematical cognition. BBPs here are identified as sensorimotor functions, associated with distributed networks in the brain, and are consistently identified as supporting different cognitive abilities. BBPs can be identified with new approaches to neuroimaging; by examining an array of sensorimotor and cognitive tasks in experimental designs, employing data-driven informatics approaches to identify sensorimotor networks supporting cognitive processes, and interpreting the results considering the evolutionary and bodily foundations of mathematical abilities. New empirical insights on the BBPs can eventually lead to a revamped embodied cognitive ontology in numerical cognition. Among other mathematical skills, numerical magnitude processing and its sensorimotor origins are discussed to substantiate the arguments presented. Additionally, an fMRI study design is provided to illustrate the application of the arguments presented in empirical research.
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  • 文章类型: Journal Article
    背景:在欧盟,罕见疾病被定义为影响最大5万公民的疾病。这些疾病通常与高度未满足的医疗需求相关。为了促进罕见疾病(“孤儿病”)药物的开发和授权,欧盟委员会(EC)可以授予孤儿称号。为了能够对(未)开发和授权指定孤儿药的疾病进行系统评估和交流,我们旨在研究重要疾病术语系统用于绘制孤儿状况和治疗适应症的可行性。
    方法:我们从EC的医药产品联盟登记册中选择了EC在2022-2023年期间授权的所有指定孤儿药物。对于这些药物,我们在初始上市许可时提取了孤儿疾病和相关的治疗适应症。孤儿状况和治疗适应症的单独要素,如目标疾病或状况,在六个主要疾病术语系统中评估了严重程度标准和目标人群的可用性:ICD-10,ICD-11,MedDRA,MeSH,Orphanet罕见疾病的命名法,SNOMEDCT描述性统计用于描述每个疾病术语系统绘制孤儿状况和治疗适应症要素的能力。
    结果:在2022-2023年期间,授权了37种指定的孤儿药物,这些药物被指定用于40种孤儿疾病(其中37种独特),并获得了39种治疗适应症(其中37种独特)。总的来说,SNOMEDCT涵盖了大多数孤儿状况的描述(33/37,89%)和治疗适应症内的目标疾病或状况(28/37,76%)。然而,当允许描述部分包含和/或补充额外的单词时,SNOMEDCT,Orphanet命名法,ICD-11和MedDRA的覆盖率都很高(92-97%)。除治疗适应症内的目标疾病或病症外,大多数缺乏其他元素。
    结论:关于孤儿病情和指定孤儿药治疗适应症的监管数据似乎最好由SNOMEDCT覆盖。然而,哪种疾病术语系统最能促进有关指定孤儿药的开发和授权的系统评估和沟通,也取决于特定的用例。鉴于SNOMEDCT在医疗机构中的频繁使用,它还可以促进监管和医疗保健数据之间的互操作性,而例如ICD-11可能更适合生成有关罕见疾病药物开发的统计数据。
    BACKGROUND: In the European Union, rare diseases are defined as diseases that affect maximum 5 in 10,000 citizens. These diseases are typically associated with a high unmet medical need. To stimulate development and authorisation of medicines for rare diseases (\'orphan conditions\'), the European Commission (EC) can grant orphan designations. In order to enable systematic evaluation and communication of the diseases for which designated orphan medicines have (not) been developed and authorised, we aimed to investigate the feasibility of important disease terminology systems for mapping orphan conditions and therapeutic indications.
    METHODS: We selected all designated orphan medicines that were authorised by the EC during 2022-2023 from the EC\'s Union Register of medicinal products. For these medicines, we extracted orphan conditions and associated therapeutic indications at initial marketing authorisation. The orphan conditions and separate elements of therapeutic indications such as target disease or condition, severity criteria and target population were assessed for availability in six major disease terminology systems: ICD-10, ICD-11, MedDRA, MeSH, Orphanet nomenclature of rare diseases, and SNOMED CT. Descriptive statistics were used to describe the ability of each disease terminology system to map orphan conditions and elements of therapeutic indications.
    RESULTS: During 2022-2023, 37 designated orphan medicines were authorised that were designated for 40 orphan conditions (of which 37 unique) and granted 39 therapeutic indications (of which 37 unique). Overall, SNOMED CT covered most descriptions of orphan conditions (33/37, 89%) and target diseases or conditions within therapeutic indications (28/37, 76%). However, when allowing descriptions to be partly included and/or complemented by additional words, SNOMED CT, the Orphanet nomenclature, ICD-11 and MedDRA all had high coverage (92-97%). Other elements than target diseases or conditions within therapeutic indications were mostly lacking.
    CONCLUSIONS: Regulatory data concerning orphan conditions and therapeutic indications of designated orphan medicines seem to be best covered by SNOMED CT. However, which disease terminology system best facilitates systematic evaluation and communication about development and authorisation of designated orphan medicines also dependents on the specific use case. Given the frequent use of SNOMED CT in healthcare settings, it may also facilitate interoperability between regulatory and healthcare data, while for example ICD-11 may be better suited to generate statistics concerning drug development for rare diseases.
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  • 文章类型: Journal Article
    背景:术中神经生理监测(IOM)在提高神经外科手术期间患者的安全性方面起着关键作用。这项至关重要的技术涉及对诱发电位的连续测量,以提供早期警报并确保保留关键的神经结构。主要挑战之一是有效记录具有语义丰富特征的IOM活动。本研究旨在通过开发基于本体的工具来解决这一挑战。
    方法:我们将IOM文档本体(IOMDO)和相关工具的开发分为三个不同的阶段。初始阶段侧重于本体的创建,借鉴OBO(开放生物和生物医学本体论)原理。随后的阶段涉及敏捷软件开发,一种灵活的方法来封装不同的需求并迅速生成原型。最后一个阶段需要在现实世界的文档设置中进行实际评估。这个关键阶段使我们能够收集第一手的见解,评估工具的功能和功效。在此阶段进行的观察形成了必要调整的基础,以确保工具的生产利用。
    结果:本体论的核心实体围绕IOM的中心方面,包括以时间戳为特征的测量,type,值,和位置。几个本体论的概念和术语被整合到IOMDO中,例如,解剖学基础模型(FMA),与一般外科术语相关的人类表型本体论(HPO)和外科手术过程模型本体论(OntoSPM)。为扩展本体和相关知识库而开发的软件工具是使用JavaFX构建的,用于用户友好的前端,使用ApacheJena构建的,用于强大的后端。该工具的评估涉及测试用户,他们一致发现界面可访问和可用,即使是那些没有广泛技术专长的人。
    结论:通过建立结构化和标准化的框架来表征IOM事件,我们基于本体的工具具有提高文档质量的潜力,通过改善知情决策的基础,使患者护理受益。此外,研究人员可以利用语义丰富的数据来识别趋势,模式,以及加强外科实践的领域。要通过基于本体的方法优化文档,解决与不良事件本体相关的潜在建模问题至关重要。
    BACKGROUND: Intraoperative neurophysiological monitoring (IOM) plays a pivotal role in enhancing patient safety during neurosurgical procedures. This vital technique involves the continuous measurement of evoked potentials to provide early warnings and ensure the preservation of critical neural structures. One of the primary challenges has been the effective documentation of IOM events with semantically enriched characterizations. This study aimed to address this challenge by developing an ontology-based tool.
    METHODS: We structured the development of the IOM Documentation Ontology (IOMDO) and the associated tool into three distinct phases. The initial phase focused on the ontology\'s creation, drawing from the OBO (Open Biological and Biomedical Ontology) principles. The subsequent phase involved agile software development, a flexible approach to encapsulate the diverse requirements and swiftly produce a prototype. The last phase entailed practical evaluation within real-world documentation settings. This crucial stage enabled us to gather firsthand insights, assessing the tool\'s functionality and efficacy. The observations made during this phase formed the basis for essential adjustments to ensure the tool\'s productive utilization.
    RESULTS: The core entities of the ontology revolve around central aspects of IOM, including measurements characterized by timestamp, type, values, and location. Concepts and terms of several ontologies were integrated into IOMDO, e.g., the Foundation Model of Anatomy (FMA), the Human Phenotype Ontology (HPO) and the ontology for surgical process models (OntoSPM) related to general surgical terms. The software tool developed for extending the ontology and the associated knowledge base was built with JavaFX for the user-friendly frontend and Apache Jena for the robust backend. The tool\'s evaluation involved test users who unanimously found the interface accessible and usable, even for those without extensive technical expertise.
    CONCLUSIONS: Through the establishment of a structured and standardized framework for characterizing IOM events, our ontology-based tool holds the potential to enhance the quality of documentation, benefiting patient care by improving the foundation for informed decision-making. Furthermore, researchers can leverage the semantically enriched data to identify trends, patterns, and areas for surgical practice enhancement. To optimize documentation through ontology-based approaches, it\'s crucial to address potential modeling issues that are associated with the Ontology of Adverse Events.
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  • 文章类型: Journal Article
    背景:确定阿尔茨海默病和痴呆文献中的化学提及可以为进一步的治疗研究提供有力的工具。利用生物兴趣化学实体(ChEBI)本体论,它富含分层和其他关系类型,for实体规范化可以为未来的下游应用程序提供优势。我们提供了一种可重复的混合方法,该方法将用于消歧的本体增强的PubMedBERT模型与基于字典的候选选择方法相结合。
    结果:在44,812篇独特的PubMed文章摘要的标题中有56,553种化学物质。基于我们的黄金标准,与仅使用基于字典的模糊字符串匹配的消歧方法相比,我们的消歧方法将实体归一化提高了25.3个百分点。对于CRAFT语料库,我们的方法优于基线(最大78.4%),准确率为91.17%。对于我们的阿尔茨海默氏症和痴呆症队列,与BioPortal相比,我们能够在MeSH和ChEBI之间增加47.1%的潜在映射.
    结论:使用像PubMedBERT这样的自然语言模型和像ChEBI和PubChem这样的资源提供了一种将实体提及链接到本体术语的有益方式,同时进一步支持下游任务,如基于角色和断言过滤ChEBI提及,以找到对阿尔茨海默氏症和痴呆症的有益疗法。
    BACKGROUND: Identifying chemical mentions within the Alzheimer\'s and dementia literature can provide a powerful tool to further therapeutic research. Leveraging the Chemical Entities of Biological Interest (ChEBI) ontology, which is rich in hierarchical and other relationship types, for entity normalization can provide an advantage for future downstream applications. We provide a reproducible hybrid approach that combines an ontology-enhanced PubMedBERT model for disambiguation with a dictionary-based method for candidate selection.
    RESULTS: There were 56,553 chemical mentions in the titles of 44,812 unique PubMed article abstracts. Based on our gold standard, our method of disambiguation improved entity normalization by 25.3 percentage points compared to using only the dictionary-based approach with fuzzy-string matching for disambiguation. For the CRAFT corpus, our method outperformed baselines (maximum 78.4%) with a 91.17% accuracy. For our Alzheimer\'s and dementia cohort, we were able to add 47.1% more potential mappings between MeSH and ChEBI when compared to BioPortal.
    CONCLUSIONS: Use of natural language models like PubMedBERT and resources such as ChEBI and PubChem provide a beneficial way to link entity mentions to ontology terms, while further supporting downstream tasks like filtering ChEBI mentions based on roles and assertions to find beneficial therapies for Alzheimer\'s and dementia.
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  • 文章类型: Journal Article
    自然种类的传统已经形成了关于科学分类的哲学辩论,但受到了越来越多的批评。针对这种批评,Reydon和Ereshefsky提出了他们的基础功能帐户,作为更新和捍卫自然传统的策略。本文认为,扎根的功能确实为科学分类提供了富有成果的哲学方法,但并不能令人信服地作为自然种类的一般理论。相反,Reydon和Ereshefsky的优点和局限性说明了为什么是时候超越“自然种类”的一般定义并尝试新的哲学框架了。
    The tradition of natural kinds has shaped philosophical debates about scientific classification but has come under growing criticism. Responding to this criticism, Reydon and Ereshefsky present their grounded functionality account as a strategy for updating and defending the tradition of natural kinds. This article argues that grounded functionality does indeed provide a fruitful philosophical approach to scientific classification but does not convince as a general theory of natural kinds. Instead, the strengths and limitations of Reydon and Ereshefsky\'s account illustrate why it is time to move beyond general definitions of \"natural kind\" and experiment with new philosophical frameworks.
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  • 文章类型: Journal Article
    沟通与合作是正确部署P5医学的根本,只有正确理解语义才能实现医学知识共享。为了实现这一目标,需要执行操作的层次结构,使领域专家使用领域专家对现实世界的业务系统的完整理解达到最前沿,并且仅在最后一个实例中承认纯信息和通信技术级别的特定转换。在这种类型的转换过程中应保持的一个特定功能是版本控制,其目的是记录含义随时间的演变以及对其历史演变的管理。用于在计算环境中表示本体的主要工具是本体Web语言(OWL),但它不是为管理含义的及时演变而创建的。因此,我们试过了,在本文中,找到一种方法来使用通用术语服务版本2(CTS2)的特定功能来执行用OWL编写的本体的一致且经过验证的转换。本文管理的具体用例是阿尔茨海默病本体论(ADO)。我们能够考虑ADO的所有元素,并用CTS2术语资源映射它们,除了元素的子集,例如从其他类的限制派生的等效类。
    Communication and cooperation are fundamental for the correct deployment of P5 medicine, and this can be achieved only by correct comprehension of semantics so that it can aspire to medical knowledge sharing. There is a hierarchy in the operations that need to be performed to achieve this goal that brings to the forefront the complete understanding of the real-world business system by domain experts using Domain Ontologies, and only in the last instance acknowledges the specific transformation at the pure information and communication technology level. A specific feature that should be maintained during such types of transformations is versioning that aims to record the evolution of meanings in time as well as the management of their historical evolution. The main tool used to represent ontology in computing environments is the Ontology Web Language (OWL), but it was not created for managing the evolution of meanings in time. Therefore, we tried, in this paper, to find a way to use the specific features of Common Terminology Service-Release 2 (CTS2) to perform consistent and validated transformations of ontologies written in OWL. The specific use case managed in the paper is the Alzheimer\'s Disease Ontology (ADO). We were able to consider all of the elements of ADO and map them with CTS2 terminological resources, except for a subset of elements such as the equivalent class derived from restrictions on other classes.
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  • 文章类型: Journal Article
    在线孟德尔动物遗传(OMIA是免费提供的信息资源,其中包括马属遗传性状/疾病(统称为表型)的信息。该数据库侧重于孟德尔性状及其可能的因果变异(突变)。这些孟德尔特征中的一些受到人类的青睐,例如,外套颜色,而其他人是疾病。对OMIA的补充是基于同行评审研究的出版物。在OMIA中维护最新信息是一个挑战,由于物种的多样性,相关出版物数量的增加,随着参考基因组和引用方法的不断发展。来自世界各地的科学家的贡献成功地帮助了这一挑战。在某些情况下,这些科学家是向学生收取策展作为教育活动的教员。最近,OMIA为马属和其他动物的品种以及phene类别引入了标准化名称和同义词的计算机化列表(称为本体论)。这些本体促进了OMIA和其他在线资源之间的连接。OMIA是并将继续是马属孟德尔表型的主要参考资源。
    Online Mendelian Inheritance in Animals (OMIA is a freely available information resource, which includes information for Equus inherited traits/diseases (collectively called phenes). The database focuses on Mendelian traits and their likely causal variants (mutations). Some of these Mendelian traits are favored by humans, e.g., coat color, while others are diseases. Additions to OMIA are based on publications of peer-reviewed research. Maintaining up-to-date information in OMIA is a challenge, owing to the multiplicity of species, the increase in the number of relevant publications, and as reference genomes and methods of citation continue to evolve. This challenge has been successfully aided by contributions from scientists from around the world. In some cases, those scientists are faculty members who charge their students with curation as an educational activity. Recently, OMIA has introduced computerized lists of standardized names and synonyms (called ontologies) for breeds of Equus and other animals and for phene categories. These ontologies facilitate increased connectivity between OMIA and other online resources. OMIA is and will continue to be a major reference resource for Mendelian phenes in the genus Equus.
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  • 文章类型: Journal Article
    自主机器人已经存在于执行复杂任务的各种领域中。它们在开放式环境中的部署提供了无限的可能性。然而,由于可靠性和信任方面尚未解决的问题,仍然存在风险。知识表示和推理提供了处理显式信息的工具,赋予系统更深入地了解他们所面临的情况。本文探讨了自主机器人使用陈述性知识来表示和推理其环境,他们的设计,以及他们完成的复杂任务。机器人本身可以在运行时利用这些信息来调整其结构或重新计划其行动以完成其任务目标。即使是在有意外事件的情况下.本文的主要重点是提供使用基于知识的方法来提高机器人自主性的流行和最新研究的概述。具体来说,所调查的本体与动作的选择和安排有关,代表自治等概念,规划,或行为。此外,它们可能与克服故障或适应等概念的突发事件有关。进行了系统的探索,以分析自主机器人中本体的使用,目的是促进复杂任务的发展。特别关注的是,研究如何实时利用本体,以确保成功完成任务,同时符合用户和所有者的期望。这种分析的动机是研究知识驱动的方法作为提高灵活性的手段的潜力,可解释性,以及自主机器人系统的功效。
    Autonomous robots are already present in a variety of domains performing complex tasks. Their deployment in open-ended environments offers endless possibilities. However, there are still risks due to unresolved issues in dependability and trust. Knowledge representation and reasoning provide tools for handling explicit information, endowing systems with a deeper understanding of the situations they face. This article explores the use of declarative knowledge for autonomous robots to represent and reason about their environment, their designs, and the complex missions they accomplish. This information can be exploited at runtime by the robots themselves to adapt their structure or re-plan their actions to finish their mission goals, even in the presence of unexpected events. The primary focus of this article is to provide an overview of popular and recent research that uses knowledge-based approaches to increase robot autonomy. Specifically, the ontologies surveyed are related to the selection and arrangement of actions, representing concepts such as autonomy, planning, or behavior. Additionally, they may be related to overcoming contingencies with concepts such as fault or adapt. A systematic exploration is carried out to analyze the use of ontologies in autonomous robots, with the objective of facilitating the development of complex missions. Special attention is dedicated to examining how ontologies are leveraged in real time to ensure the successful completion of missions while aligning with user and owner expectations. The motivation of this analysis is to examine the potential of knowledge-driven approaches as a means to improve flexibility, explainability, and efficacy in autonomous robotic systems.
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  • 文章类型: Journal Article
    EHR互操作性对于获得一系列好处至关重要。这可以通过使用数据标准来实现,像本体论。葡萄牙护理本体论(NursingOntos)是一个参考模型,描述了一组护理概念及其关系,在电子健康记录(EHR)中代表护理知识。这项工作的目的是定义NursingOntos的护理本体论概念与其他术语之间的一组对应关系,具有相同或相似含义。在这个项目中,我们使用的是ISO/TR12300:2016标准的术语系统之间的映射原则。关于“气道清除”的领域,我们可以说,葡萄牙护理本体论与其他术语具有良好的映射水平。总之,我们可以说,葡萄牙护理本体论可以在EHR中使用,目的是全球数字化健康。
    EHR Interoperability is crucial to obtain a set of benefits. This can be achieved by using data standards, like ontologies. The Portuguese Nursing Ontology (NursingOntos) is a reference model describing a set of nursing concepts and their relationships, to represent nursing knowledge in the Electronic Health Records (EHR). The purpose of this work was to define a set of correspondences between Nursing Ontology concepts of NursingOntos and other terminologies, which have the same or similar meaning. In this project, we are using the ISO/TR12300:2016 standard on the principles of mapping between terminological systems. Regarding the domain of \"airway clearance\", we can say that Portuguese Nursing Ontology has a good level of mapping with other terminologies. In conclusion, we can say that Portuguese Nursing Ontology can be used in EHR with the purpose of a global digitalization of health.
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