A honking horn can blind you: how sudden distractions redirect attention. This project aims to investigate the sudden offset of distraction and its effects. Distraction can have a devastating impact on our ability to pay attention. This project derives its approach to distraction from recent neurophysiological advances in understanding the Locus Coeruleus–Norepinephrine system. The project intends to establish the role of the Locus Coeruleus in sudden distraction and to examine how sudden distra ....A honking horn can blind you: how sudden distractions redirect attention. This project aims to investigate the sudden offset of distraction and its effects. Distraction can have a devastating impact on our ability to pay attention. This project derives its approach to distraction from recent neurophysiological advances in understanding the Locus Coeruleus–Norepinephrine system. The project intends to establish the role of the Locus Coeruleus in sudden distraction and to examine how sudden distraction interacts with both environmental and internal factors. The outcomes of the research may lead to improvements in technology to enhance road safety and reduce the social and physical costs of distraction-related accidents. This should provide significant benefits such as informing policies on distraction-while-driving to make Australia’s roads safer.Read moreRead less
Creating perceptual experts in Australia's policing and security agencies. This project aims to create the next generation of experts in Australia’s policing and national security agencies, by improving crime scene evidence interpretation. Agencies are under pressure to develop more rigorous training practices that go beyond mere intuition and tradition. This project will use a novel approach that directs learning toward the most diagnostic perceptual cues. Expected outcomes include a solid empi ....Creating perceptual experts in Australia's policing and security agencies. This project aims to create the next generation of experts in Australia’s policing and national security agencies, by improving crime scene evidence interpretation. Agencies are under pressure to develop more rigorous training practices that go beyond mere intuition and tradition. This project will use a novel approach that directs learning toward the most diagnostic perceptual cues. Expected outcomes include a solid empirical basis for national training programs designed to create experts that are accurate, reliable, and continuously improving. Improving the training of experts will ensure the integrity of forensics as evidentiary tools available to police, lead to more reliable courtroom convictions and help safeguard Australia from terrorism and crime.Read moreRead less
Understanding the neural dynamics of integrated perceptual decisions. This project aims to characterise the brain processes involved in perceptual decision-making. While scientists have a good understanding of how people make decisions about the properties of individual sensory inputs, much less is known about how the brain integrates information across multiple sensory sources that differ in their salience and fidelity. The project expects to elucidate the neural mechanisms responsible for thes ....Understanding the neural dynamics of integrated perceptual decisions. This project aims to characterise the brain processes involved in perceptual decision-making. While scientists have a good understanding of how people make decisions about the properties of individual sensory inputs, much less is known about how the brain integrates information across multiple sensory sources that differ in their salience and fidelity. The project expects to elucidate the neural mechanisms responsible for these integrative perceptual decisions, using a combination of brain imaging and behavioural measures, computational modelling and real-time neurofeedback. This should provide significant benefits for developing more effective approaches to training individuals in professions that rely on optimal decision-making skills.Read moreRead less
The role of non-visual cues in regulating perception and skilled movement. This project aims to investigate the impact of non-visual sensory information on what we see and how we move. The project intends to enhance understandings of how information from our senses is combined and how this might inform the development of simulators which are increasingly used as tools for training. Expected outcomes include methods for optimising the design of simulator technologies used in a wide range of medic ....The role of non-visual cues in regulating perception and skilled movement. This project aims to investigate the impact of non-visual sensory information on what we see and how we move. The project intends to enhance understandings of how information from our senses is combined and how this might inform the development of simulators which are increasingly used as tools for training. Expected outcomes include methods for optimising the design of simulator technologies used in a wide range of medical, military and industrial training applications.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE210100790
Funder
Australian Research Council
Funding Amount
$419,308.00
Summary
Understanding how the brain combines sensory information. The ease with which we perceive the external world belies the complexity involved in integrating different sensory inputs. How does the brain achieve this fundamental operation? The project will address this question using a multidisciplinary approach that combines computational modelling, brain imaging, and psychophysical techniques. The expected outcomes of the project are a better understanding of how people perceive the world through ....Understanding how the brain combines sensory information. The ease with which we perceive the external world belies the complexity involved in integrating different sensory inputs. How does the brain achieve this fundamental operation? The project will address this question using a multidisciplinary approach that combines computational modelling, brain imaging, and psychophysical techniques. The expected outcomes of the project are a better understanding of how people perceive the world through optimal integration of sensory cues. In addition to advancing basic scientific knowledge, the findings will illuminate perceptual anomalies in normally developing children and will provide a foundation for reducing a debilitating side effect of virtual reality systems known as ‘cybersickness’.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE190100136
Funder
Australian Research Council
Funding Amount
$385,288.00
Summary
The influence of naturalistic context on visual short-term memory. This project aims to understand visual short-term memory in natural visual environments using a combination of behavioural and brain data. Visual short-term memory is thought to be critical to complex cognitive tasks such as learning and problem solving, but how low-level image context and high-level semantic information influence short-term memory is poorly understood. This project will use advanced computational image processin ....The influence of naturalistic context on visual short-term memory. This project aims to understand visual short-term memory in natural visual environments using a combination of behavioural and brain data. Visual short-term memory is thought to be critical to complex cognitive tasks such as learning and problem solving, but how low-level image context and high-level semantic information influence short-term memory is poorly understood. This project will use advanced computational image processing tools, neuro-imaging, and psychophysical experiments to provide a comprehensive analysis of short-term memory in naturalistic images. The expected outcome is a better understanding of the neural bottlenecks that limit short-term memory, and a model that predicts memory constraints in natural visual environments.Read moreRead less
Plant based foods: Towards sustainable and acceptable meat analogues. The project aims to address the need for engineering plant-based food products to deliver a sensory experience akin to meat. The project expects to generate new knowledge on the structural drivers for emulating meat-like texture and taste within burger products. Expected outcomes of this project include new ingredients and food characterisation methodologies, including rheology and sensory, which can be employed in rational ....Plant based foods: Towards sustainable and acceptable meat analogues. The project aims to address the need for engineering plant-based food products to deliver a sensory experience akin to meat. The project expects to generate new knowledge on the structural drivers for emulating meat-like texture and taste within burger products. Expected outcomes of this project include new ingredients and food characterisation methodologies, including rheology and sensory, which can be employed in rational food structure design. This should provide significant benefits in enhancing the consumer acceptance of plant-based foods that is required to support the rapidly growing market opportunity for them and sustainable food production.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE200101159
Funder
Australian Research Council
Funding Amount
$420,556.00
Summary
Understanding the role of hemispheric communication in the human brain. A crucial question in cognitive neuroscience regards how humans integrate perceptual information to understand and interact with our environment. This project aims to identify neural processes that operate competitively and cooperatively within the left and right hemispheres to understand how the human brain integrates information for perception. This project expects to generate new insight into the nature of hemispheric com ....Understanding the role of hemispheric communication in the human brain. A crucial question in cognitive neuroscience regards how humans integrate perceptual information to understand and interact with our environment. This project aims to identify neural processes that operate competitively and cooperatively within the left and right hemispheres to understand how the human brain integrates information for perception. This project expects to generate new insight into the nature of hemispheric communication and perceptual decision making. This should provide significant benefits by understanding how the two brain hemispheres process different visual information yet communicate efficiently to allow seamless interface with the world.Read moreRead less
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
Discovery Early Career Researcher Award - Grant ID: DE220101019
Funder
Australian Research Council
Funding Amount
$451,343.00
Summary
Understanding how neural oscillatory phase affects perception and attention. The project examines rhythmic 'waves' in human brain activity, with the aims of determining the mechanisms behind their involvement in attention and visual perception, and of differentiating the types of rhythmic activity involved in different aspects of attention. The project will generate new knowledge, and benefit cognitive neuroscience in Australia, by characterising the fundamental rhythmic nature of visual percept ....Understanding how neural oscillatory phase affects perception and attention. The project examines rhythmic 'waves' in human brain activity, with the aims of determining the mechanisms behind their involvement in attention and visual perception, and of differentiating the types of rhythmic activity involved in different aspects of attention. The project will generate new knowledge, and benefit cognitive neuroscience in Australia, by characterising the fundamental rhythmic nature of visual perception. In addition to resolving existing scientific controversies, the outcomes of this project include the creation of a large, public repository of behavioural and neural data, and the generation of new knowledge to guide development of cognitive enhancement strategies for attentionally demanding, real-world scenarios.Read moreRead less