NetZeroAICT Digital Contrast for Computerised Tomography Towards Climate Neutral and Sustainable Health Systems

NetZeroAICT 计算机断层扫描数字对比，实现气候中性和可持续卫生系统

• 批准号: 10094209
• 金额: $ 37万
• 依托单位: UNITY INSIGHTS LIMITED
• 依托单位国家: 英国
• 项目类别: EU-Funded
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=10094209
• 关键词: NetZeroAICT; Digital; Contrast; Computerised; Tomography

Computerised Tomography (CT) scan is one of the most common medical imaging performed in healthcare, Each year, 300 million CT scans are performed globally. Of which, around 180M include use of radiocontrast media (RCM). Contrast Enhanced CTs (CECT) create a significant environmental impact, namely: 42,000 tonnes of single use packaging, 900 Tonnes of surgical steel (needles), 90,000 tonnes of plastic tubing and 150,000,000 kWh in energy consumption. These generate on average 9.2 kg of CO2/ scan. In addition, CECTs generates 200,000 tonnes of iodine contamination in water/yr. This is a recognised form of ‘pharmaceutical pollution’. CECTs may also harm patients: needle insertion, toxicity of iodinated RCMs to kidneys (potentially kidney failure) and allergic reactions, which in some cases can be life-threatening. Healthcare systems are responsible for the 4.4% CO2 global emissions (2 Giga tonnes/yr). Of this, ~3 Mega tonnes/yr are generated from CECTs. The EU has declared its NetZero targets of by 2050 through the European Green Deal. We showed feasibility that artificial intelligence (AI, deep learning methods) can extract high level information from non-contrast CT scans and synthesise contrast ‘digitally’. This avoids the need to administer RCM for CECTs. We seek to develop and validate 5 uses cases of CT ’Digital Contrast’ during this Horizon award. By implementing ‘Digital Contrast’ for scans globally, we aim to reduce 30% of the CO2e and iodine RCM waste generated from CECTs by 2033. NetZeroAICT has a grand vision to define a reference framework for scalable development of AI health tools for a future of sustainable health systems. This builds on our prior efforts of AICT consortium, which was established to make CT imaging safer, more efficient, more equitable and more sustainable. NetZeroAICT will accelerate the EU’s trajectory towards NetZero and advance EU’s globally recognized leadership position on Healthcare sustainability.

计算机断层扫描（CT）是医疗保健中最常见的医学成像之一，全球每年进行3亿次CT扫描。其中约180M包括使用放射造影剂（RCM）。对比增强ct （CECT）产生了重大的环境影响，即：42,000吨一次性包装，900吨手术用钢（针头），90,000吨塑料管和150,000,000千瓦时的能源消耗。每次扫描平均产生9.2公斤的二氧化碳。此外，CECTs每年在水中产生20万吨碘污染。这是一种公认的“药物污染”。cect也可能伤害患者：针头插入，碘化rcm对肾脏的毒性（潜在的肾衰竭）和过敏反应，在某些情况下可能危及生命。医疗保健系统占全球二氧化碳排放量的4.4%（每年20千亿吨）。其中，每年约有300万吨是由cect产生的。欧盟已经通过《欧洲绿色协议》宣布了到2050年实现净零排放的目标。我们展示了人工智能（AI，深度学习方法）可以从非对比CT扫描中提取高级信息并“数字化”合成对比度的可行性。这避免了为cect管理RCM的需要。在地平线奖期间，我们寻求开发和验证CT“数字对比度”的5个用例。通过在全球范围内实施“数字对比”扫描，我们的目标是到2033年将cect产生的二氧化碳当量和碘RCM废物减少30%。NetZeroAICT的宏伟愿景是为可持续卫生系统的未来确定一个可扩展的人工智能卫生工具开发参考框架。这是建立在AICT联盟之前的努力基础上的，该联盟的成立是为了使CT成像更安全、更高效、更公平和更可持续。NetZeroAICT将加速欧盟实现NetZero的轨迹，并推进欧盟在医疗保健可持续性方面全球公认的领导地位。