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相关概念视频

Language01:16

Language

892
Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
892
Components of Language01:24

Components of Language

769
Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
769
Language Development01:22

Language Development

867
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
867
Language and Cognition01:27

Language and Cognition

722
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
722
Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

3.5K
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
3.5K
Quantifying Work02:30

Quantifying Work

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As a system undergoes a change, its internal energy can change, and energy can be transferred from the system to the surroundings, or from the surroundings to the system.
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Updated: Jan 22, 2026

Comparing Bibliometric Analysis Using PubMed, Scopus, and Web of Science Databases
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在中风中量化创新:大语言模型图书识别分析

Adam Marcus1,2, Georgina Lockwood-Taylor3, Daniel Rueckert1,4

  • 1Department of Computing, Imperial College London, London, United Kingdom.

Journal of medical Internet research
|January 20, 2026
PubMed
概括
此摘要是机器生成的。

大型语言模型 (LLM) 通过分析专利和出版物,有效量化中风创新. 虽然药理疗法停滞不前,但人工智能 (AI) 方法和医疗设备显示出快速增长,这表明未来中风研究投资的关键领域.

关键词:
在这里,我们可以看到AIAIAI.人工智能的人工智能是人工智能.扩散创新的传播.创新 创新 创新 创新 创新 创新大型语言模型一次性中风中风中风中风中风

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科学领域:

  • 生物医学工程 生物医学工程
  • 医疗信息学 医疗信息学
  • 神经学 神经学

背景情况:

  • 脑卒中治疗的创新,如血栓溶解和机械血栓切除,在过去的30年里取得了重大进展.
  • 精确量化中风创新对于研究和资助至关重要,但缺乏验证的方法.
  • 衡量医疗保健创新的现有方法不足以确定有生产力的研究途径.

研究的目的:

  • 评估中风相关专利与科学出版物之间的相关性.
  • 证明使用大型语言模型 (LLM) 进行创新分析的可行性.
  • 通过创新生命周期模型,识别快速发展的中风护理创新.

主要方法:

  • 从1993年到2023年对专利 (欧洲专利局) 和出版物 (PubMed) 的图书统计分析,使用关键词"中风或脑血管".
  • 一个13亿参数的拉玛法学士受过训练和验证 (准确率为99.2%),以过特定中风专利.
  • 确定了创新集群,并分析了专利/出版物增长曲线,以估计生命周期阶段.

主要成果:

  • 在LLM的过中,从最初的237,035.035项中,确定了28,225项相关的中风专利.
  • 七个创新集群出现了:药理治疗,替代医学,康复设备,医学成像,诊断测试,手术设备和人工智能方法.
  • 药理疗法显示专利活动停滞不前,而人工智能方法,康复设备和医学成像显示专利指数增长.

结论:

  • 法学士申请提供了一种可扩展的方法,用于使用专利和出版物数据量化中风创新.
  • 药物治疗似乎处于和阶段.
  • 人工智能方法,康复设备和医学成像是未来中风研究和投资的高增长领域.