Imaging The Brain Connectome In Typical And Atypical Development
Funder
National Health and Medical Research Council
Funding Amount
$318,768.00
Summary
My project will investigate how connections in the brain change during the transition from childhood to adolescence. Advanced neuroimaging techniques will be used to understand how different parts of the brain are connected to one another, and how this changes over time. I will examine typically developing children, as well as those with attention deficit hyperactivity disorder (ADHD) in order to understand how neuropsychiatric disorders affect brain development.
The Role Of The Prefrontal Cortex In Working Memory For Visual Motion
Funder
National Health and Medical Research Council
Funding Amount
$359,796.00
Summary
As objects of interest may not always be in one's view, it is important to store information about their spatial locations for future reference. For example, you could reach for a beverage without taking your eyes from this application. While this may be effortless, such tasks are fundamentally complex, requiring spatial information to be coded, stored in memory and retrieved at appropriate times. This proposal examines how interactions between different brain areas allow this to happen.
Effects Of Electromagnetic Radiation On Visual Processing
Funder
National Health and Medical Research Council
Funding Amount
$299,564.00
Summary
We are increasingly surrounded by devices such as mobile phones and wireless networks. The effect of this electromagnetic radiation on human physiology is still largely unknown. Recent research has shown increases in "alpha-wave" electrical activity in the human brain after exposure to mobile phone radiation, but no effect has yet been shown on human mental processes. We plan to explore the effects of the electromagnetic environment on human visual processing, using sensitive techniques that wil ....We are increasingly surrounded by devices such as mobile phones and wireless networks. The effect of this electromagnetic radiation on human physiology is still largely unknown. Recent research has shown increases in "alpha-wave" electrical activity in the human brain after exposure to mobile phone radiation, but no effect has yet been shown on human mental processes. We plan to explore the effects of the electromagnetic environment on human visual processing, using sensitive techniques that will help reveal the underlying brain processes.Read moreRead less
Goal-directed Behaviour In Adolescent ADHD: Neural Connectivity And It’s Significance For Clinical Translation
Funder
National Health and Medical Research Council
Funding Amount
$318,768.00
Summary
Impaired goal-directed decision-making leads to significant difficulties in adolescent attention deficit hyperactivity disorder (ADHD). This research will use novel imaging techniques to study individual-level impairments in brain connectivity in decision making circuits and the effects of common ADHD medications. As these medications are currently prescribed by trial and error, identifying specific connectivity brain signatures will make major contributions to personalised treatment selection.
Thalamocortical Neural Circuits In Higher Order Cognitive And Sensory Processing
Funder
National Health and Medical Research Council
Funding Amount
$370,860.00
Summary
Schizophrenia, depression and dementia are devastating disorders with problems in thinking and sensory perception, but the neural circuits causing these symptoms are not known. I will use new optical and genetic tools in mice to identify the cortical and subcortical circuits required for complex touchscreen tasks, the same tasks to assess patients. Identification of neural circuits that underlie clinical symptoms will increase our understanding of these disorders and improve treatments.