1st Get Your Brain Straight Hackathon Event Timing: April 4th-7th, 2022 Event Location: Worldwide! Due to COVID-19, this event will be virtual. Hosted by: Kitware, the University of North Carolina-Chapel Hill, Allen Institute for Brain Science, and the Brain Imaging Library (BIL) Contact and announcements: Join https://groups.google.com/g/brain_straight_hackathon_announcements/ Hackathon GitHub repository: https://github.com/InsightSoftwareConsortium/GetYourBrainStraight Hackathon website: https://insightsoftwareconsortium.github.io/GetYourBrainStraight/HCK01_2022_Virtual/ Subdirectories: input/ mouse brain volumes for registration input/fMOST/ fMOST volumes input/fMOST/reference/ the reference against which to register the subject brains input/fMOST/subject/ the subject brains input/lightsheet/ lightsheet volumes input/lightsheet/reference/ the reference against which to register the subject brains input/lightsheet/subject/ the subject brains output/ registered mouse brains and saved transformations output/fMOST/ directory in which to place your fMOST registration output; make a subdirectory in it for your group output/lightsheet/ directory in which to place your lightsheet registration output; make a subdirectory in it for your group