在社交媒体上,大语言建模启用了对心房的分析
Shyon Parsa1, Sulaiman Somani1, Albert J Rogers2
1Department of Internal Medicine Stanford University Hospital Stanford CA USA.
Journal of the American Heart Association
|December 17, 2025
概括
对社交媒体的人工智能分析揭示了患有心房动 (AF) 的患者经历. 关键主题包括治疗感知,监测设备,以及生活在AF的人面临的挑战.
科学领域:
- 心脏病学 心脏病学
- 人工智能的人工智能
- 公共卫生 公共卫生
背景情况:
- 心房动 (AF) 是一种普遍存在的全球性心律失常,影响治疗决策.
- 患者的看法对于AF管理中有效的共享决策至关重要.
- 社交媒体分析提供了对外临床环境外AF的公众态度的见解.
研究的目的:
- 用人工智能对社交媒体数据分析公众对心房动 (AF) 的看法.
- 确定与AF检测和管理相关的关键主题和以患者为中心的挑战.
主要方法:
- 使用大语言建模和AI主题建模进行定性研究.
- 从2006年4月到2023年11月,分析了86,323次与AF相关的Reddit对话.
- 确定了65个不同的讨论主题,分为9个主题组.
主要成果:
- 确定的主题包括治疗经验,医疗保健提供者角色,社区支持和AF触发因素.
- 主要讨论的重点是用于AF监控的可穿戴设备.
- 关键主题揭示了对AF治疗的犹和诊断后以患者为中心的挑战.
结论:
- 人工智能支持的分析突出了关于AF检测和管理的重大公共话语.
- 社交媒体数据为患者对心血管健康的看法提供了宝贵的见解.
- 这些发现可以为以患者为中心的资源和未来的研究提供信息,以改善AF患者的支持.
更多相关视频
08:10Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation
Published on: July 20, 2022
2.0K
04:29Author Spotlight: Advancements in Intracardiac Echocardiography for Atrial Anatomy Assessment
Published on: June 30, 2023
1.4K
相关概念视频
02:16Stereotype Content Model
13.1K
The Stereotype Content Model (SCM) was first proposed by Susan Fiske and her colleagues (Fiske, Cuddy, Glick & Xu, 2002; see also Fiske, 2012 and Fiske, 2017). The SCM specifies that when someone encounters a new group, they will stereotype them based on two metrics: warmth—or that group’s perceived intent, and how likely they are to provide help or inflict harm—and competence—or their ability to carry out that objective. Depending on the warmth-competence...
13.1K
01:10Higher Mental Functions of the Brain: Language
6.0K
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...
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...
6.0K
01:24Components of Language
840
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.
840
01:27Language and Cognition
881
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.
881
01:30Social Foundations of Self IV: Self in Digital Communication
283
Since the early 2000s, computer-mediated communication (CMC) has grown rapidly, playing a crucial role in self-development. A key distinction between CMC and real-life interactions is the lack of a physically present partner. This absence makes non-verbal cues such as facial expressions, body language, and paralinguistic signals unavailable in CMC platforms like email, instant messaging, or social media. The lack of these cues can create ambiguity and complicate how feedback is interpreted.The...
283
01:28Automatic Processing and Automatic Social Behavior
376
Automatic processing refers to the cognitive operations that occur without conscious intent or awareness, playing a fundamental role in shaping social cognition and behavior. These processes enable individuals to navigate complex social environments efficiently by relying on mental shortcuts and pre-existing knowledge structures known as schemas. One of the most influential mechanisms underlying automatic processing is priming, which subtly activates mental representations through exposure to...
376