Breath Hold.zip

Each trial has multiple breath-hold attempts and their starting and ending locations in the trials are provided in s_pos and e_pos variables respectively. Chest surface motion is of significant importance as it contains information of respiratory and cardiac systems along with the complex coupling between these two systems.

It is not only critical in radiotherapy, but also useful in personalized health systems for continuous cardiorespiratory monitoring. In this dataset, a multimodal setup is employed to simultaneously acquire cardiorespiratory signals. These signals include high-density trunk surface motion (from 16 distinct locations) with VICON motion capture, nasal breathing from thermal sensor, respiratory effort from strain belt and electrocardiogram in lead-II configuration.