The two-volume set LNICST 611 and LNICST 612 constitutes the refereed proceedings of the 18th EAI International Conference on Pervasive Computing Technologies for Healthcare, PervasiveHealth 2024, held in Heraklion, Crete, Greece, during September 17&18, 2024.    The 45 full papers included in these proceedings were carefully reviewed and selected from 120 submissions. They were split in topical sections as follows:   Part I : Patient Empowerment; Artificial Intelligence; Medical Imaging; Education. Part II : Education; mHealth and Telemonitoring; 3rd IOT-HR: Workshop on Internet of Things in Health Research; Posters