2nd Spring Biophotonics Conference in Porto

Following the success of the 1st Spring Biophotonics Conference in Porto [1], and in response to suggestions from numerous researchers advocating for regular exchanges of ideas, the 2nd Spring Biophotonics Conference was organized once again in the Porto area, held from June 15th to 18th, 2023. This second event gathered scientists from several countries in Europe, North America, Asia and Australia. The presentations delivered by these esteemed researchers covered a broad range of Biophotonics methods, where artificial intelligence, imaging and spectroscopy techniques were used to produce information with clinical relevance. This special issue includes a selected number of papers that resulted from the presentations made at the 2nd Spring Biophotonics conference.