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相关概念视频

Positron Emission Tomography01:29

Positron Emission Tomography

6.9K
Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
6.9K
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

529
Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
529
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

1.1K
Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
1.1K
Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

403
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
403
X-ray Imaging01:24

X-ray Imaging

9.8K
German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with...
9.8K
SBAR II: Application of SBAR01:14

SBAR II: Application of SBAR

5.7K
SBAR is an effective communication tool used by healthcare professionals to communicate patient information accurately. SBAR stands for Situation, Background, Assessment, and Recommendation. For a better understanding, an example is given below.
SBAR Report from a Nurse to a Health Care Provider
S: "Hello, Dr. Smith. This is Jane, RN, from the Med Surg unit. I am calling to tell you about Ms. White in Room 210, who is experiencing increased pain and redness at her incision site. Her recent...
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相关实验视频

Updated: Jan 16, 2026

Guidelines and Experience Using Imaging Biomarker Explorer IBEX for Radiomics
10:17

Guidelines and Experience Using Imaging Biomarker Explorer IBEX for Radiomics

Published on: January 8, 2018

13.6K

经验引导的多代理可解释的放射学报告总结框架.

Jia Li1, Tong Zhou2, Zichun Zhou1

  • 1Radiology Department, Beijing Friendship Hospital, Capital Medical University, Yongan 95th Road, Xicheng District, Beijing, 100050, China.

Computer methods and programs in biomedicine
|October 5, 2025
PubMed
概括
此摘要是机器生成的。

本研究引入了一种经验引导的多代理可解释 (EMAI) 框架,以改善放射学报告的总结. 通过从历史报告中学习,EMAI提高了准确性和解释性,有助于医疗决策.

关键词:
可以解释性 解释性大型语言模型.多个代理合作的合作.放射学报告摘要 放射学报告摘要

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Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
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Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems

Published on: June 13, 2025

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相关实验视频

Last Updated: Jan 16, 2026

Guidelines and Experience Using Imaging Biomarker Explorer IBEX for Radiomics
10:17

Guidelines and Experience Using Imaging Biomarker Explorer IBEX for Radiomics

Published on: January 8, 2018

13.6K
Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
05:47

Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems

Published on: June 13, 2025

1.3K

科学领域:

  • 人工智能在医学中的应用
  • 自然语言处理自然语言处理.
  • 医疗信息学 医疗信息学

背景情况:

  • 放射学报告的总结对于医疗决策至关重要.
  • 使用大型语言模型 (LLM) 实现这一任务的自动化非常有希望.
  • 现有的方法往往忽视了历史数据和可解释性.

研究的目的:

  • 开发放射学报告总结的先进框架.
  • 为了提高模型性能,利用历史报告.
  • 为了提高自动总结的解释性.

主要方法:

  • 提出了经验导向的多代理可解释 (EMAI) 框架.
  • 介绍了一个自我进化的最近邻居显式体验感应算法.
  • 开发了一个可解释的发现分析模块和一个协作多代理系统.

主要成果:

  • 在MIMIC-CXR和Open-I数据集上,EMAI表现出更好的准确性和可解释性.
  • 经验诱导从各种数据中增强了LLM概括.
  • 可解释性机制提高了生成的摘要的可信度.

结论:

  • EMAI框架有效地提高了放射学报告的总结.
  • 利用历史数据和可解释性提高了印象生成.
  • 这种方法有可能显著支持医疗决策.