Discuss the criminological futures possible when high level of aggression and violence are modified using neurointerventions Essay Structure (1) Introduction Research question: Why neurointerventions might appear an attractive option for the treatment of violent behaviours. Argument: Although psychotic drugs have been applied to aggressive behaviours, mainly caused by low inactivity of MAOA gene, non-invasive intervention is more humane and the better method in the future since the negative effects of neurointerventions outweigh the benefits. Main points (2) Aggressive behaviour and MAOA gene: 1. Aggression is an important issue in the modern society, the number of anxiety, depression are rising. It causes more violent behaviours. 2. People with low activity of the MAOA gene have higher tendency to become extreme violent. 3. Many serial killers were screened with low activity of the MAOA gene (3) Pros and cons of current neurointerventions: Drug interventions (Chen & Chen, 2007) a. Regulate the expression of a variety of genes in the brain b. Increase the mRNA level of monoamine oxidase A (MAOA), B (MAOB) and catechol O-methyltransferase (COMT) in frontal cortex c. Drugs such as Risperidone and Olanzapine d.
Discuss the criminological futures possible when high level of aggression and violence are modified using neuron interventions.
