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相关概念视频

Assessment of the Mouth01:26

Assessment of the Mouth

428
A thorough mouth assessment, including inspection and palpation of the lips, gums, tongue, tonsils, uvula, and pharynx, is crucial in detecting potential health issues. Diseases ranging from oral cancer to systemic conditions like diabetes could be identified early through careful oral examination. This article provides a detailed guide on conducting a comprehensive mouth assessment.
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
428
The Tongue and Taste Buds00:49

The Tongue and Taste Buds

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The surface of the tongue is covered with various small bumps called papillae, which either distribute what has been ingested (filiform papillae) or contain the sensory taste (or gustatory) receptor cells (fungiform, circumvallate, and foliate papillae). Embedded within each taste-related papilla are the taste buds—clusters of 30 to 100 gustatory receptor cells.
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Observational Learning01:12

Observational Learning

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Albert Bandura's observational learning, also known as imitation or modeling, occurs when a person observes and imitates another's behavior. It is a quicker process than operant conditioning. A well-known example is the Bobo doll study, where children who saw an adult acting aggressively towards the doll were more likely to act aggressively when left alone, compared to those who observed a nonaggressive adult. Many psychologists view observational learning as a form of latent learning...
321
Tongue01:01

Tongue

1.6K
The human tongue is a fascinating and complex organ, responsible for various essential functions such as swallowing, speech, and taste. It is also subject to various conditions and diseases. In this article, we delve into the anatomy of the tongue, its roles, and some common conditions that can affect it.
Anatomical Position in the Oral Cavity
The tongue is located within the oral cavity, also known as the mouth. It is attached to the floor of the mouth by a fold of mucous membrane called the...
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相关实验视频

Updated: Sep 18, 2025

Objectification of Tongue Diagnosis in Traditional Medicine, Data Analysis, and Study Application
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弱监督的多实例主动学习用于牙标记舌头识别.

Feilin Deng1, Shangxuan Li1, Zizhu Yang1

  • 1School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou, China.

Frontiers in physiology
|June 26, 2025
PubMed
概括
此摘要是机器生成的。

这项研究引入了一种新的弱监督的积极学习模型,用于在传统中医中识别牙标记的舌头. 该方法显著减少了注释工作量和成本,同时保持了高诊断准确度.

关键词:
积极学习是积极学习.多个实例的学习学习多个实例的学习.伪标签是一种伪标签.舌头上有牙的痕迹缺乏监督的学习学习.

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相关实验视频

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科学领域:

  • 医学诊断 医学诊断 医学诊断
  • 人工智能的人工智能
  • 传统中国医药 传统中国医药

背景情况:

  • 在传统中医 (TCM) 诊断中,识别牙标记的舌头至关重要.
  • 目前用于检测牙痕迹的深度学习方法由于广泛的手动标签和舌头细分要求,是劳动密集的.
  • 需要有效的方法来减少注释工作量,同时保持牙标记舌头识别的诊断准确性.

研究的目的:

  • 为牙标记舌头识别提出一个弱监督的多实例主动学习模型.
  • 为了消除预处理舌头细分的需要.
  • 为了减少TCM牙标记识别的注释工作量和成本.

主要方法:

  • 开发了一种单阶段方法,可以在没有预分段的情况下生成牙痕迹实例.
  • 一个半监督学习范式被用来伪标签无标签的舌头图像,提高积极学习的效率.
  • 引入了一个实例级混合查询方法,以考虑牙标记的多样性.

主要成果:

  • 拟议的方法在临床数据上的牙标记舌头识别中实现了93.88%的准确性.
  • 该方法的性能与需要广泛标记的传统注释方法 (图像级,实例级,像素级) 相当.
  • 该方法的表现优于最近引入的监管较弱的方法.

结论:

  • 提出的弱监督主动学习模型是有效的牙标记舌头识别与最小的图像级注释.
  • 与需要大量牙标记数据的方法相比,该方法显著降低了注释成本.
  • 这种方法提供了一个实际的解决方案,通过利用有限的注释来提高TCM的诊断效率.