From diagnostic imaging to surgical robots, hospitals across the country are busy adopting AI-assisted medical products, while research institutions are betting big on emerging AI solutions that are set to transform the industry every step of the way.

Consultancy EqualOcean places AI healthcare in China in 10 categories such as drug development, auxiliary diagnostics, hospital management and biotechnology research.

AI in healthcare could be worth $45.2 billion by 2026, said MarketsandMarkets. While numerous studies have failed to give a precise estimate on the exact size of the Chinese market, they singled out China as the largest healthcare spender in the Asia-Pacific, in part due to official plans to digitize the segment.

Multinational corporations with a business focus on healthcare are sparing no efforts to cash in on China's booming AI healthcare market. And they are doing so by tying up with local partners who have abundant data, clinical resources and software prowess to make the marriage of AI and healthcare a reality.

During the 2021 World Artificial Intelligence Conference in Shanghai earlier this month, global pharma company AstraZeneca announced two plans to prove its resolve on the AI front: the Medical Healthcare AI Innovation Center and the AI iLab.

Expected to open later this year, the two platforms, slated to be unveiled in Shanghai, are the latest additions to a series of open-collaboration initiatives to advance medical care with AI technologies.

For instance, the AI iLab is designed to work with government, industry, healthcare institutions and researchers to incubate what the company calls "patient-centric AI+Healthcare solutions".

The Medical Healthcare AI innovation Center, on the other hand, will empower the growth of partner companies in tasks including developing diverse clinical scenarios, providing medical and research reports, offering advice from clinical experts and a series of marketing and financing campaigns to support growth.

"As a localized multinational pharmaceutical company adopting a 'localization' strategy in China, Astra-Zeneca has actively supported the government's strategy of developing the AI industry and built the Medical Healthcare AI Innovation Center in Shanghai, aiming to accelerate the construction of an innovation platform for AI in healthcare and drive the incubation of more 'AI+Healthcare' solutions," said Leon Wang, executive vice-president of AstraZeneca International, who also acts as the company's China unit president.

Local partners hold the key to success in China's vast medical market, and AstraZeneca has a track record of keeping abreast of local needs. It has launched a series of open-source innovation platforms－CCiC－in multiple Chinese cities, and formed 10 model AI+Healthcare application scenarios like intelligent outbound follow-up calls at community hospitals.

But it does not stop there. During the three-day conference, AstraZeneca inked deals with Deepwise on developing an AI-assisted software system for interpreting the low-dose spiral CT scans of pulmonary nodules.

In a separate collaboration with Qiji Investment, the pair vowed to establish an AI innovation center in the Lin-gang Special Area of China (Shanghai) Pilot Free Trade Zone, with the support of the municipal government.

With some 22 percent of AI companies established in China and over $12 billion invested in the area, there is no doubt that China leads the way in AI, said Allan Gabor, president of Merck China, a prominent science and technology company that had a booth at the event.

"We set up this booth to demonstrate what we can achieve through AI in each of our business sectors and how we embedded into the ecosystem in China through our innovation hubs," Gabor said.

Gabor believes that one aspect of AI research with untapped opportunities is in healthcare and drug discovery, because the sheer size of the libraries used to screen for new drug candidates means it is now practically impossible for individual researchers to review everything themselves－and that is where AI and machine learning can help.

"Advancements in artificial intelligence have allowed us to go from screening millions of compounds to tens or hundreds of millions, using AI learning and data to identify predictive patterns for use and classify new data for optimized drug discovery and development," Gabor said.

He added that AI can be used to predict the properties of a potential compound, generate ideas for entirely novel compounds and alleviate the need for repetitive tasks, all of which can save time, money and accelerate the drug discovery procedure.

For instance, Merck is introducing AI-backed retrosynthesis software, where AI stands to help scientists define research topics, explore thousands of possible pathway options for target molecules and predict chemical reactions.

The company is bringing other tangible solutions to Chinese clients: Merck's BioContinuum Platform, which the company said can advance biotherapeutic drug manufacturing and trim manufacturing costs by up to 50 percent in pilot studies, is now being used by biotherapeutics company Transcenta.

The platform involves integration of what are typically batch-based, separate manufacturing steps into a connected process, thus allowing continuous bioprocessing manufacturing in China.

"We are delighted to be part of this vibrant ecosystem－especially through our Innovation Hubs in Shanghai and Guangzhou," said Gabor. "We are confident that we can support the strong ambitions for China to become the leading high-tech nation."

GE Healthcare is also finding in China a more mature market to host its Edison healthcare intelligence platform, which is designed to help improve patient outcomes and increase access to care.

Embedded within existing workflows, Edison applications can integrate and assimilate data from disparate sources and apply analytics or advanced algorithms to generate clinical, operational and financial insights.

"We've seen Chinese AI startups with better quality and much higher maturity in just two years' time," said Dai Ying, vice-president of GE Healthcare in China. For instance, since its entry into China in 2019, the Edison AI platform has had over 200 application scenarios.

In its latest localization AI push, the company announced the signing of Memoranda of Understanding to cooperate with multiple local AI companies like Shukun and Yizhun-ai, angel investor Sinovation Ventures and the Smart Healthcare Development Alliance, a trade group focused on setting standards and carrying out quality inspections.