Clinicians are gathering iris scans, voice recordings and harnessing AI to crunch through and curate masses of data to spot signs of change that may be early indicators of future problems.

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These machine learning algorithms have been trained to identify drugs that could convert the neurological disease signature into a healthy one.

They are talking about several distinct uses of different sorts of AI for research here. One of them does seem to be LLMs used to automate data processing tasks.