Discovery Early Career Researcher Award - Grant ID: DE180100433
Funder
Australian Research Council
Funding Amount
$365,058.00
Summary
Cortical layer specific functional imaging of the human brain. This project aims to record layer specific cortical activity in humans by leveraging ultra-high field magnetic resonance imaging. It expects to yield robust techniques for the general analysis of neuroimaging-based, layer-specific measurements. This project will progress the fields of cognitive neuroscience and neuroimaging as well as bring the field of neuroimaging closer to that of neurophysiology and thus facilitate collaboration ....Cortical layer specific functional imaging of the human brain. This project aims to record layer specific cortical activity in humans by leveraging ultra-high field magnetic resonance imaging. It expects to yield robust techniques for the general analysis of neuroimaging-based, layer-specific measurements. This project will progress the fields of cognitive neuroscience and neuroimaging as well as bring the field of neuroimaging closer to that of neurophysiology and thus facilitate collaboration among researchers.Read moreRead less
Network activity and the role of NMDA receptors in associative learning. The brain is the most complex machine we know, and its activity shapes every aspect our lives. Studies over decades using tools from molecular and cellular neuroscience and behavioural experiments have discovered the parts of the brain involved in learning and memory formation. Much is understood about the neural circuits that mediate learning but how memories are formed and stored are not understood. The aim of this proj ....Network activity and the role of NMDA receptors in associative learning. The brain is the most complex machine we know, and its activity shapes every aspect our lives. Studies over decades using tools from molecular and cellular neuroscience and behavioural experiments have discovered the parts of the brain involved in learning and memory formation. Much is understood about the neural circuits that mediate learning but how memories are formed and stored are not understood. The aim of this project is to understand learning and memory formation using a simple Pavlovian learning paradigm, fear conditioning. Using cutting-edge molecular tools we will label the circuits in the amygdala that mediate this learning and the nature of the memory trace. In the long term, these results may drive novel storage devices.Read moreRead less
Temporal interactions of dorsal/ventral visual streams. This project aims to understand the temporal interactions between the dorsal and ventral visual streams that control skilled actions. The neural pathways for visual perception of objects may be distinct from those associated with movements towards the object, but the speed of activation and interactions of these two cortical visual streams have not been investigated. This project will use the temporal sensitivity of neuroscience brain imagi ....Temporal interactions of dorsal/ventral visual streams. This project aims to understand the temporal interactions between the dorsal and ventral visual streams that control skilled actions. The neural pathways for visual perception of objects may be distinct from those associated with movements towards the object, but the speed of activation and interactions of these two cortical visual streams have not been investigated. This project will use the temporal sensitivity of neuroscience brain imaging techniques (MEG, EEG, fMRI) to measure the real-time sequence of interactions between the two visual streams during goal-directed grasping. It intends to extend the most influential model of visual processing by discovering ‘when’ these pathways activate and interact. Such knowledge will affect delivery of social and commercial outcomes, by providing new directions for the rehabilitation of sensorimotor performance in many neurodevelopmental disorders, and by improving design of control systems for robotic effectors, prosthetic limbs, and more seamless human-machine interfaces.Read moreRead less