相关实验视频
Updated: Jan 23, 2026

04:36
Production of Synthetic Nuclear Melt Glass
Published on: January 4, 2016
9.9K
核医学中的人工智能
Flemming Littrup Andersen1,2, Adam Espe Hansen3,2
1Department of Clinical Physiology and Nuclear Medicine, Rigshospitalet, Denmark.
The British journal of radiology
|January 21, 2026
概括
人工智能 (AI) 增强了核医学诊断和治疗. 虽然人工智能集成提供了革命性的潜力,但将这些发展从研究转化为广泛的临床应用仍然是一个重大挑战.
科学领域:
- 核医学就是核医学.
- 医疗成像医学成像
- 人工智能的人工智能
背景情况:
- 人工智能 (AI),特别是深度学习 (DL) 和卷积神经网络 (CNN),由于GPU等硬件改进而迅速发展.
- 医疗成像中的AI整合有望通过加速获取,提高质量,先进生成,解释协助和治疗规划来彻底改变核医学.
- 临床人工智能应用存在于瘤学,神经学和放射性核素治疗等专业领域,有可能通过标准化程序获得更广泛的患者访问.
研究的目的:
- 审查目前在核医学中的人工智能应用.
- 讨论人工智能从开发转向临床实施的挑战和机遇.
- 突出AI在优化治疗策略,风险评估和患者结果方面的潜力.
主要方法:
- 对核医学成像工作流程中当前的人工智能应用的审查,包括获取,重建,后处理,分析和决策支持.
- 讨论从人工智能开发向临床成熟度的过渡,并指出人工智能应用超越原型设计的比例很低.
- 专注于核医学中人工智能实施的挑战和机会.
主要成果:
- 人工智能集成为提高核医学效率和成果提供了巨大的潜力.
- 在核医学领域,很少有人工智能开发项目达到商业成熟度,大多数应用程序仍处于开发或原型设计阶段.
- 人工智能可以帮助标准化先进的成像技术,使其更容易获得较小的诊所,并使更广泛的患者受益.
结论:
- 人工智能对核医学具有巨大的前景,但在临床实施中存在重大障碍.
- 需要进一步的研究和开发来克服挑战,并充分实现AI在核医学诊断和治疗方面的潜力.
- 专注于从开发到临床实践的过渡对于在该领域广泛采用人工智能至关重要.
更多相关视频
10:03Isolation of CA1 Nuclear Enriched Fractions from Hippocampal Slices to Study Activity-dependent Nuclear Import of Synapto-nuclear Messenger Proteins
Published on: August 10, 2014
12.5K
06:05Enema of Traditional Chinese Medicine for Patients with Severe Acute Pancreatitis
Published on: January 27, 2023
27.8K
相关概念视频
Nuclear Stability
23.0K
Protons and neutrons, collectively called nucleons, are packed together tightly in a nucleus. With a radius of about 10−15 meters, a nucleus is quite small compared to the radius of the entire atom, which is about 10−10 meters. Nuclei are extremely dense compared to bulk matter, averaging 1.8 × 1014 grams per cubic centimeter. If the earth’s density were equal to the average nuclear density, the earth’s radius would be only about 200 meters.
To hold positively charged protons together...
To hold positively charged protons together...
23.0K
Nuclear Fusion
33.7K
The process of converting very light nuclei into heavier nuclei is also accompanied by the conversion of mass into large amounts of energy, a process called fusion. The principal source of energy in the sun is a net fusion reaction in which four hydrogen nuclei fuse and ultimately produce one helium nucleus and two positrons.
A helium nucleus has a mass that is 0.7% less than that of four hydrogen nuclei; this lost mass is converted into energy during the fusion. This reaction produces about...
A helium nucleus has a mass that is 0.7% less than that of four hydrogen nuclei; this lost mass is converted into energy during the fusion. This reaction produces about...
33.7K
Non-nuclear Inheritance
23.1K
Most DNA resides in the nucleus of a cell. However, some organelles in the cell cytoplasm—such as chloroplasts and mitochondria—also have their own DNA. These organelles replicate their DNA independently of the nuclear DNA of the cell in which they reside. Non-nuclear inheritance describes the inheritance of genes from structures other than the nucleus.
23.1K
Nuclear Transmutation
20.5K
Nuclear transmutation is the conversion of one nuclide into another. It can occur by the radioactive decay of a nucleus, or the reaction of a nucleus with another particle. The first manmade nucleus was produced in Ernest Rutherford’s laboratory in 1919 by a transmutation reaction, the bombardment of one type of nuclei with other nuclei or with neutrons. Rutherford bombarded nitrogen-14 atoms with high-speed α particles from a natural radioactive isotope of radium and observed...
20.5K
Nuclear Export of mRNA
8.7K
Before mRNAs are exported to the cytoplasm, it is crucial to check each mRNA for structural and functional integrity. Eukaryotic cells use several different mechanisms, collectively known as mRNA surveillance, to look for irregularities in mRNAs. Irregular or aberrant mRNA are rapidly degraded by various enzymes. If a defective mRNA escapes the surveillance, it would be translated into a protein which would either be non-functional or not function properly. One of the primary irregularities in...
8.7K
Nuclear Power
9.4K
Controlled nuclear fission reactions are used to generate electricity. Any nuclear reactor that produces power via the fission of uranium or plutonium by bombardment with neutrons has six components: nuclear fuel consisting of fissionable material, a nuclear moderator, a neutron source, control rods, reactor coolant, and a shield and containment system.
Nuclear Fuels
Nuclear fuel consists of a fissile isotope, such as uranium-235, which must be present in sufficient quantity to provide a...
Nuclear Fuels
Nuclear fuel consists of a fissile isotope, such as uranium-235, which must be present in sufficient quantity to provide a...
9.4K