Hypothermia Prior To Decompression For Treatment Of Acute Spinal Cord Injury
Funder
National Health and Medical Research Council
Funding Amount
$294,163.00
Summary
In spinal cord injuries, the cord is compressed as a result of vertebral injury. Urgent relief of compression improves outcome, however, is difficult because of the complexity of pre-surgical management. Our data demonstrate that hypothermia stops compressive spinal cord injury, allowing decompression to be performed in a period that will benefit most patients. This project aims to undertake the studies necessary before beginning a human trial of hypothermia prior to decompressive surgery.
Mild traumatic brain injury (TBI) is a leading cause of death and disability in Australia, especially in young populations. Although many patients recover uneventfully following mild TBI, complications such as prolonged symptoms, depression and cognitive deterioration may occur. With considerable advancements in neuroimaging and cognitive assessment in recent years, newer techniques may provide a window to directly observe changes that accompany mild TBI.
Mild Traumatic Brain Injury And The Risk Of Long-term Neurodegenerative And Neurobehavioural Disease
Funder
National Health and Medical Research Council
Funding Amount
$585,269.00
Summary
Considerable media attention surrounds the potential for long-term problems in individuals with high exposure to head impacts such as seen in sporting, civilian and/or military contexts. This study examines the long-term effects of mild traumatic brain injury (mTBI) and helps close the current knowledge gap of the impact of this disorder on individuals. There are no long term trials to answer the critical question of whether mild TBI causes long term problems in the brain.
A New Map Of The Human Cerebral Cortex To Assist The Interpretation Of FMRI And PET Studies
Funder
National Health and Medical Research Council
Funding Amount
$264,307.00
Summary
The cortex is the brain structure most intimately involved in cognition, motivation and emotion. It is thought to be the principal area affected in diseases such as schizophrenia, and Alzheimer's disease. An enormous and costly effort is expended in functional neuroimaging with PET and fMRI to establish the relation between cortical regions and neurologic and psychiatric dysfunction. Unfortunately due to the unavailability of an accurate map of the human cortex, the researcher is left only with ....The cortex is the brain structure most intimately involved in cognition, motivation and emotion. It is thought to be the principal area affected in diseases such as schizophrenia, and Alzheimer's disease. An enormous and costly effort is expended in functional neuroimaging with PET and fMRI to establish the relation between cortical regions and neurologic and psychiatric dysfunction. Unfortunately due to the unavailability of an accurate map of the human cortex, the researcher is left only with crude estimates of the location of normal and abnormal cortical activity. Further, there is limited ability to relate the human data to the wealth of knowledge available on non-human primate brains. Conversely, researchers using animal models of human cortical pathology cannot readily relate their data to humans because the similarities between the brains of experimental animals and humans have not yet been comprehensively established. The present project will establish the similarities between the cortex of humans and rhesus monkeys. By revealing comprehensively the location of cortical areas this project will provide the context within which hypotheses of cortical function and dysfunction can be tested. The applicants were the first to use the distribution of chemical substances in the brain to construct a comprehensive map of the rat brain. This work is the only Australian publication ranked amongst the 50 most cited items in the history of science. They wish to apply similar techniques to study the least understood part of the human brain, the cortex. The research proposed herein will not examine human tissue from individuals who suffered from depression, anxiety, schizophrenia, Alzheimer's disease, or Parkinson's disease. However, the outcomes of the proposed research will be of assistance to virtually everyone who studies the relation between these diseases and the brain.Read moreRead less
Newborn babies are at risk of becoming short of oxygen during delivery and sustaining brain damage. Seizures may cause further damage to the brain because they release damaging chemicals or make extra energy demands on the brain that cannot be met. To detect seizures, it is necessary to measure the EEG, the tiny electrical signals from the brain. We are proposing to automatically detect and count seizures, building upon 8 years of fundamental EEG signal processing research work we have undertake ....Newborn babies are at risk of becoming short of oxygen during delivery and sustaining brain damage. Seizures may cause further damage to the brain because they release damaging chemicals or make extra energy demands on the brain that cannot be met. To detect seizures, it is necessary to measure the EEG, the tiny electrical signals from the brain. We are proposing to automatically detect and count seizures, building upon 8 years of fundamental EEG signal processing research work we have undertaken. We anticipate that the product will be of major commercial interest. We will further explore what is a rapidly expanding marketplace and ensure we maximize the commercial return on this product.Read moreRead less