Sketch brain fiber tracts

Welcome and thank you for agreeing to participate in this study.

By taking part in this study, you will be helping us learn ways to visually represent complex brain spatial structures from diffusion MRI. The results of this study will eventually be used to design new algorithms to help brain scientists examine pathological conditions related to disease treatment and diagnosis.

The study will include four parts (1) Background survey, (2) Training, (3) the Drawing experiment, and (4) a Post-questionnaire.

Before we begin, please test your computer to ensure it supports the rendering. You can proceed if the left image and the right image match.

If the two images are the same, please click

If the two images are different, please stop now and contact Jian Chen by email or by phone (540.818.3618) for setup instruction. Please allow about half an hour setup time.