Australian psychologists can elevate their practice by understanding Diffusion Tensor Imaging (DTI). This article introduces DTI as a powerful tool for revealing neural pathway integrity and fluid flow, offering a crucial complement to traditional MRI for assessing brain function. Explore how DTI can provide critical diagnostic information for complex neuropsychological assessments relevant to mental health professionals in Australia.
Neuropsychologist Digby Ormond-Brown introduces DTI as 'sexy radiology'. He explains clearly how DTI can offer insight into brain functioning that traditional MRI scans cannot. While traditional scans show the anatomical structures of the brain, DTI shows the flow of fluid in neural tracts, indicating the intactness of neural pathways and transmission. Digby gives a case example where a traditional MRI scan did not adequately explain a case of organic amnesia, while DTI showed disruptions in the integrated flow of neural impulses in the corpus callosum. Digby is an enthusiastic advocate of the increased use of DTI, to provide insight into brain function. If you're interested in Digby's full CEU-accredited talk on the neuropsychology of HIV, watch it here and earn 3 CEU points.