We are looking for a highly qualified and motivated PhD candidate in Cognitive Neuroscience. The position is part of an ERC consolidator grant titled “Towards understanding human consciousness: How internal brain states and environmental context shape our subjective experience”. The PhD position is embedded in the
Conscious brain lab, and the project will be supervised by dr. Simon van Gaal, dr. Timo Stein, and colleagues. The conscious brain lab consists of several PhD students, postdoctoral researchers and staff members of departments of Psychology of the UvA and VU university, who all study the neural basis of consciousness, perception and/or related topics (see website for details).
The project Humans are not passive receivers of information. Instead, our brain continuously aims to predict the best interpretation of noisy sensory input it receives. How do these predictions shape conscious experience? The aim of this project is to elucidate how expectations modulate the threshold to consciousness and to reveal the computational and neural mechanisms of such expectation-driven effects on consciousness. Novel psychophysical designs involving perceptual illusions will be used to experimentally induce sensory- and action-based expectations. Signal detection theoretic analyses and drift diffusion modelling will reveal the level of processing at which prediction effects unfold, for example distinguishing between effects on decision-related vs. truly perceptual processes. EEG and fMRI will be used, in combination with machine learning and other AI tools, to measure the effects of predictions on neural processes indicative of distinct forms of neural processing in the human brain (e.g., feedforward, feedback).
What are you going to do - complete and defend a PhD thesis within the official appointment duration of four years;
- gain knowledge of the field through literature survey, discussion with team members, and internal lab meetings
- contribute to the design of experiments and perform experiments;
- analyse and interpret results of experiments;
- present data at local, national and international scientific meetings;
- assist in teaching undergraduates and Master’s students and co-supervise junior scientists (technicians, MSc/BSc students).