Investigating memory reliability in intoxicated witnesses of crime. Eyewitness testimony is a crucial piece of evidence for solving a crime. Inaccurate testimony leads to miscarriages of justice such as failed prosecutions or false convictions. Many witnesses and victims are affected by alcohol or other drugs during the crime. This project brings together a multidisciplinary team aiming to improve understanding of how intoxication with different substances affects the reliability of victim and w ....Investigating memory reliability in intoxicated witnesses of crime. Eyewitness testimony is a crucial piece of evidence for solving a crime. Inaccurate testimony leads to miscarriages of justice such as failed prosecutions or false convictions. Many witnesses and victims are affected by alcohol or other drugs during the crime. This project brings together a multidisciplinary team aiming to improve understanding of how intoxication with different substances affects the reliability of victim and witness memory accuracy. Crucially, crimes are frequently distressing; therefore the interaction between intoxication and stress urgently requires exploration. This project will significantly advance our understanding of key mechanisms behind drug effects on memory, and support fairer judicial outcomes for all. Read moreRead less
When is extinction not extinction? Disorders of fear and anxiety are widespread and impose significant burdens on individual sufferers and their families. This projects studies new ways of augmenting loss of fear and will identify the important behavioural mechanisms as well as critical brain pathways for this fear loss.
The role of reward expectancy and reward availability in appetitive motivation. This project will investigate the learning processes that help regulate our desire for rewards such as food and drugs and our decisions about when to pursue those rewards. The results will have implications for our understanding of normal reward motivation as well as interventions for maladaptive behaviours such as gambling and drug-taking.
Discovery Early Career Researcher Award - Grant ID: DE170100509
Funder
Australian Research Council
Funding Amount
$388,000.00
Summary
Molecular mechanisms causing relapse. This project aims to identify the neural connectivity and molecular profile of ventral pallidal neurons in the brain that control drug and alcohol addiction, relapsing disorders where users lose the ability to inhibit drug seeking behaviour. This project integrates neurobiological and psychological attributes of relapse. The anticipated outcomes provide insights about molecular mechanisms causing relapse, and expand knowledge of brain mechanisms that contrib ....Molecular mechanisms causing relapse. This project aims to identify the neural connectivity and molecular profile of ventral pallidal neurons in the brain that control drug and alcohol addiction, relapsing disorders where users lose the ability to inhibit drug seeking behaviour. This project integrates neurobiological and psychological attributes of relapse. The anticipated outcomes provide insights about molecular mechanisms causing relapse, and expand knowledge of brain mechanisms that contribute to relapsing disorders such as drug addiction and obesity. The findings from this project could be used to reduce relapse, and hence reduce the burden of alcohol related problems on health, the community and the Australian economy.Read moreRead less
Uncertainty and response control in the prefrontal cortex. This project will identify how complex behaviours come to be performed habitually. It is proposed that statistical certainty in the learning environment is a key determinant of automatic behaviour, that detection of uncertainty can restore voluntary control of behaviour and that this is an important function of the prefrontal cortex of the brain.
Early Career Industry Fellowships - Grant ID: IE230100564
Funder
Australian Research Council
Funding Amount
$353,258.00
Summary
On-Site, Reponsive and Less Invasive Drug Testing In Corrective Services. This project aims to develop a new drug screening system using nanomaterials interfaced with advanced mass spectrometry to improve testing speed, cost, and accuracy, and minimise the distress associated with current drug testing programs within corrective services. Currently, testing programs are costly, with confirmation taking multiple weeks, preventing appropriate responses to drug use and support service recommendation ....On-Site, Reponsive and Less Invasive Drug Testing In Corrective Services. This project aims to develop a new drug screening system using nanomaterials interfaced with advanced mass spectrometry to improve testing speed, cost, and accuracy, and minimise the distress associated with current drug testing programs within corrective services. Currently, testing programs are costly, with confirmation taking multiple weeks, preventing appropriate responses to drug use and support service recommendations. Additionally, vulnerable people in custody or on corrective orders find conventional urine testing distressing, especially when previously exposed to sexual violence. New accurate, rapid saliva testing on-site will revolutionise drug monitoring and provide an Australian designed solution for correctional jurisdictions. Read moreRead less
Cannabis and the brain: the good, the bad and the unknown. Cannabis is the most widely used illicit drug but much remains unknown about how it affects the brain. This research will examine effects on brain cells through to whole brain function in humans to determine how cannabis use may lead to impaired thinking or psychological symptoms and why cannabis might affect individuals in different ways.
Non-medical use of prescription stimulants by Australian university students: attitudes, prevalence of, and motivations for use. This study will provide a comprehensive understanding of student non-medical use of prescription stimulants. The findings will inform initiatives to prevent the abuse and misuse of pharmaceuticals, protect health and reduce the cost associated with inappropriate use of medicines.
Young women's experiences of cigarette smoking: a qualitative examination of the intersection of gender, class, cultural and sexual identity. The effects of smoking unique to women, the slow decline in women's smoking rates and the lack of anti-smoking strategies that are sensitive to gender, social class, cultural, and sexual identity means that this project addresses a significant issue for young women smokers, the Australian government and the health and wellbeing of Australians.
Smoking cessation program for smokers admitted to public hospitals. This project will implement and evaluate a multidisciplinary healthcare intervention initiated by hospital pharmacists and followed up by primary health professionals to assist smokers admitted to three Victorian tertiary public hospitals to give up smoking. This program could potentially reduce smoking-related death, illness and healthcare costs.