Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Prosopagnosia01:24

Prosopagnosia

154
Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
154
Language and Cognition01:27

Language and Cognition

340
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.
340
Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

782
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...
782

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Impact of dual antiplatelet therapy duration after percutaneous coronary intervention on outcomes in acute coronary syndrome patients with and without chronic kidney disease: a nationwide cohort study.

Renal failure·2026
Same author

Protocol to purify human and mouse cytokines using an endotoxin-free Escherichia coli-based platform.

STAR protocols·2026
Same author

Conserved enhancer association of piRNAs and the implication in germ cell fate surveillance.

Genome biology·2026
Same author

Diagnostic Accuracy of Urine Flow Cytometry (UF) in Urinary Tract Infection (UTI) Detection and Management: A Systematic Review and Meta-Analysis.

Diagnostics (Basel, Switzerland)·2026
Same author

Multimodal Integration of Ambulatory ECG and Clinical Features for Sudden Cardiac Death and Pump Failure Death Prediction<sup>★</sup>.

medRxiv : the preprint server for health sciences·2026
Same author

Response to Letter to editor Regarding "Low incidence of acute actionable imaging findings in emergency department patients imaged for vertigo".

Emergency radiology·2026

相关实验视频

Updated: Jun 21, 2025

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss
07:12

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Published on: April 11, 2025

322

针对大脑异常的医学视觉语言预训练

Masoud Monajatipoor1, Zi-Yi Dou1, Aichi Chien1

  • 1UCLA.

Proceedings of the conference. Association for Computational Linguistics. Meeting
|July 15, 2024
PubMed
概括

这项研究引入了一个新的管道,用于为医疗AI创建专门的视觉语言模型. 它自动收集大脑图像-文本数据进行预训练,改进AI.

科学领域:

  • 多式联络AI 多式联络AI
  • 医学成像分析 医学成像分析
  • 自然语言处理自然语言处理.

背景情况:

  • 视觉语言模型 (VLM) 是强大的,但往往缺乏特定领域的医学知识.
  • 现有的VLM与临床数据的细微差别作斗争,限制了它们在医疗保健中的应用.
  • 需要专门的VLM训练在医疗数据准确的临床AI任务.

研究的目的:

  • 展示一种自动收集医疗图像-文本对齐数据的方法,用于预训练VLMs.
  • 开发一款针对特定医疗任务量身定制的高性能VLM,以脑部异常为案例研究.
  • 为了应对医疗成像报告中将子数字映射到子标题的挑战.

主要方法:

  • 开发了一个管道,从公共资源 (如PubMed,案例报告和期刊) 收集大量的大脑图像文本数据集.
  • 使用预培训的精选数据集构建了一个专门的视觉语言模型.
  • 调查并解决了将图像子图与相应的副标题对齐的挑战.

主要成果:

  • 成功创建了一个自动收集医疗图像文本数据的管道.
  • 开发了一个高性能视觉语言模型,预先训练了大脑异常数据.
  • 由此产生的数据集和代码可供公众进一步研究.
关键词:
医疗 医疗 医疗 医疗预先培训的培训前培训视觉语言 - 视觉语言

更多相关视频

Author Spotlight: Insights into Visual Cortex Research Through Wide-View fMRI Mapping
07:11

Author Spotlight: Insights into Visual Cortex Research Through Wide-View fMRI Mapping

Published on: December 8, 2023

1.5K
Translational Brain Mapping at the University of Rochester Medical Center: Preserving the Mind Through Personalized Brain Mapping
13:12

Translational Brain Mapping at the University of Rochester Medical Center: Preserving the Mind Through Personalized Brain Mapping

Published on: August 12, 2019

45.4K

相关实验视频

Last Updated: Jun 21, 2025

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss
07:12

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Published on: April 11, 2025

322
Author Spotlight: Insights into Visual Cortex Research Through Wide-View fMRI Mapping
07:11

Author Spotlight: Insights into Visual Cortex Research Through Wide-View fMRI Mapping

Published on: December 8, 2023

1.5K
Translational Brain Mapping at the University of Rochester Medical Center: Preserving the Mind Through Personalized Brain Mapping
13:12

Translational Brain Mapping at the University of Rochester Medical Center: Preserving the Mind Through Personalized Brain Mapping

Published on: August 12, 2019

45.4K

结论:

  • 拟议的管道有效地简化了针对医疗应用领域特定VLM的创建.
  • 这种方法可以开发更准确,更可靠的临床人工智能工具.
  • 公开可用的资源促进了多式联络临床人工智能研究的进步.