Although the adult brain is perceived as largely fixed, this concept is receiving increased scrutiny. One way in which the brain can dynamically change in response to repeated stimuli is by alterin...
Read ItWhen starting out in a new imaging field like diffusion tensor imaging it is easy to be overwhelmed by different processing steps and tools. A recent publication from Frontiers in Neuroscience tr...
Read ItIt is unfortunately not common practice in diffusion imaging research to report on observed head motion of the participants in the scanner. Even though head motion can significantly influence study...
Read ItWhen working with diffusion tensor images (DTI) it is important to understand what is being measured. If you would like to learn more about how the diffusion tensor relates to FA, MD, AD and RD, yo...
Read ItIn DTI 101 we described how diffusion tensor imaging estimates brain microstructure by modeling diffusion of water in the brain. We briefly discuss that this is done by using ellipsoid or ball shap...
Read ItFiber tractography is a very elegant method that can be used to delineate individual fiber tracts from diffusion images. This tutorial will help you in a step-by-step way trough the process. In...
Read ItIn our first tutorial we processed our raw images and calculated tensor images. In this second tutorial we will address how to normalize a set of diffusion tensor images (DTI) and then run statisti...
Read ItStarting out with data analysis often seems like a daunting task, as there are innumerable software packages with sometimes poor documentation. To make this process easier and help you get started ...
Read ItNeuropsychiatric disorders are a huge cause of global disability. Despite decades of research little progress has been made on effective treatments for many of these disorders. Brain-computer inter...
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