SEQUOIA (IMAGE) Stanford Medicine Caption A new AI program, SEQUOIA, can analyze a microscopy image from a tumor biopsy (left, purple) and rapidly determine what genes are likely turned on and off in the cells it contains (gene expression shown in shades of red and blue on right). Credit Emily Moskal/Stanford Medicine Usage Restrictions *The illustration must be credited Emily Moskal/Stanford Medicine. It may be used only in an editorial manner and not for any commercial, promotional, endorsement, advertising or merchandising purpose. It may be used only in conjunction with a story about the research described in this article. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.