A novel PET imaging approach can effectively quantify a key enzyme associated with brain inflammation, according to research published in the March issue of The Journal of Nuclear Medicine.

A novel PET imaging approach can effectively quantify a key enzyme associated with brain inflammation, according to research ...

Astrophysicists at the University of Colorado's JILA, National Institute of Science and Technology, have conducted an ...

A research team has developed a new system to estimate a person's biological age -- a measure of how well their body has aged, rather than just counting the years since birth. Using just five drops of ...

Large language models work well because they’re so large. The latest models from OpenAI, Meta and DeepSeek use hundreds of billions of “parameters” — the adjustable knobs that determine connections ...

The training process is illustrated in Figure 1B. The PAMPA and Caco-2 permeability prediction models are initially trained on the training set, followed by parameter optimization using the validation ...

As language models mature, Microsoft CEO Satya Nadella sees them becoming commodities. The shift marks a shift in how companies approach AI development, with systems integration and product ...

Microsoft is one of the early backers of OpenAI, and has repeatedly hawked products like Copilot by touting their access to the latest ChatGPT models. Now, it seems Microsoft is looking to push ...

Just two months after the tech world was upended by the DeepSeek-R1 AI model, Alibaba Cloud has introduced QwQ-32B, an open source large language model (LLM). The Chinese cloud giant describes the ...

Staff in Microsoft’s artificial intelligence unit recently finished training a new family of AI models, internally dubbed MAI, that they think can perform nearly as well as leading models from labs ...