Breathing Biofeedback for Police Officers in a Stressful Virtual Environment: Challenges and Opportunities

by Jan C. Brammer, Jacobien M. van Peer, Abele Michela, Marieke M. J. W. van Rooij, Robert Oostenveld, Robert Oostenveld, Floris Klumpers, Floris Klumpers, Wendy Dorrestijn, Wendy Dorrestijn, Isabela Granic, Karin Roelofs, Karin Roelofs
Published 2021-03-01

Defensive freezing and its relation to approach–avoidance decision-making under threat

by Felix H. Klaassen, Leslie Held, Bernd Figner, Jill X. O’Reilly, Floris Klumpers, Lycia D. de Voogd, Karin Roelofs
Published 2021-06-01

The role of automatic defensive responses in the development of posttraumatic stress symptoms in police recruits: protocol of a prospective study

by Saskia B. J. Koch, Floris Klumpers, Wei Zhang, Mahur M. Hashemi, Reinoud Kaldewaij, Vanessa A. van Ast, Annika S. Smit, Karin Roelofs
Published 2017-01-01

Approach-Avoidance Decisions Under Threat: The Role of Autonomic Psychophysiological States

by James J. A. Livermore, James J. A. Livermore, Felix H. Klaassen, Felix H. Klaassen, Bob Bramson, Bob Bramson, Anneloes M. Hulsman, Anneloes M. Hulsman, Sjoerd W. Meijer, Sjoerd W. Meijer, Leslie Held, Leslie Held, Floris Klumpers, Floris Klumpers, Lycia D. de Voogd, Lycia D. de Voogd, Karin Roelofs, Karin Roelofs
Published 2021-03-01