Nanoparticle Based Neurotrophin Delivery To Promote Directed Neurite Growth And Auditory Nerve Rescue Following Deafness
Funder
National Health and Medical Research Council
Funding Amount
$506,724.00
Summary
The cochlear implant provides hearing information to the severe-profoundly deaf by electrically stimulating the auditory nerves of the inner ear. Deafness causes these auditory nerves to gradually degenerate leaving fewer nerves for the cochlear implant to stimulate. We propose to reverse this neural degeneration by delivering therapeutic drugs to the inner ear using tiny nanoparticles. This novel technology is expected to have application in other areas of neural degenerative disease.
Brain Pathways Serving Conscious And Sub-conscious Vision
Funder
National Health and Medical Research Council
Funding Amount
$571,444.00
Summary
In humans and other primates the visual system comprises evolutionary new pathways (called magnocellular or M, and parvocellular or P) superimposed on evolutionary old pathways (called koniocellular or K). These parallel pathways carry visual information from the retina, through a brain centre in the thalamus called lateral geniculate nucleus (LGN), to the cerebral neocortex. Our aim is to study the role of the K pathway in visual processing.
Functional Connectivity Between Visual Cortical Areas In The Non-human Primate
Funder
National Health and Medical Research Council
Funding Amount
$387,585.00
Summary
Visual information going from the eyes to the brain is processed in different parts of the brain to extract useful information. However, to be able to select what is important from among the vast number of objects in the scene, top-down signals from higher areas need to act on incoming signals in earlier areas. This project aims to identify what sort of neural pathways are involved in this and how it is done at the cellular level.