心血管成像中的人工智能:当前的景观,临床影响和未来的方向
Sudeep Edpuganti1, Amna Shamim1, Vilina Hemant Gangolli1
1Department of Medicine, Faculty of Medicine, Tbilisi State Medical University, Tbilisi, Georgia.
Discoveries (Craiova, Romania)
|August 7, 2025
概括
人工智能 (AI) 正在通过自动化心声学,CT和MRI诊断来彻底改变心血管 (CV) 成像. 人工智能提高了准确性,并通过先进的分析和验证实现了主动,个性化的简历护理.
科学领域:
- 心血管成像 - 心血管成像
- 人工智能在医学中的应用
- 医学诊断 医学诊断 医学诊断
背景情况:
- 心血管 (CV) 图像正在经历由人工智能 (AI) 推动的重大转型.
- 人工智能正在自动化和增强各种模式的诊断过程,包括心声学,CT,MRI和核成像.
研究的目的:
- 审查心血管成像人工智能应用的最新进展.
- 批判性地分析挑战,并讨论在CV诊断中实施AI的风险降低策略.
- 探索人工智能的未来潜力,使主动和个性化的心血管保健成为可能.
主要方法:
- 总结人工智能的最新发展,重点关注卷积神经网络和深度学习.
- 对人工智能性能指标的分析,例如与手工方法和准确率的一致性.
- 审查FDA批准的平台及其临床翻译.
- 讨论诸如算法偏见,可解释性,数据隐私和监管方面的持久问题.
- 探索风险降低策略,包括联合学习和人类循环监督.
主要成果:
- 人工智能在冠状动脉评分 (近乎完美一致) 和冠状动脉CT血管造影上的狭窄检测 (≥96%准确度) 等任务中表现出高准确度.
- 在心脏MRI中实现自动细分和 perfusion 分析,实现高的 Dice 系数 (≥0.93).
- 几个AI平台已经获得FDA批准,表明临床翻译.
结论:
- 人工智能显著提高了心血管成像诊断的准确性和效率.
- 解决诸如偏见,隐私和监管等挑战对于广泛采用人工智能至关重要.
- 未来的心血管保健可以通过多式人工智能,可穿戴设备和预测分析来主动和个性化,需要验证和跨学科合作.
更多相关视频
相关概念视频
01:28Imaging Studies for Cardiovascular System V: CT
66
Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
66
01:21Imaging Studies for Cardiovascular System IV: CMRI
137
Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
137
01:20Imaging Studies for Cardiovascular System III: X-Ray
298
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
298
01:17Imaging Studies for Cardiovascular System I:Echocardiography
490
Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
490
01:19Imaging Studies VII: Vascular Imaging
55
DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
55
01:25Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
119
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
119