type date name ---- --------------- ------------------------ file 2023.09.12.1159 afni01_intro_background.01.mp4 file 2023.09.12.1159 afni01_intro_background.01.txt file 2023.09.12.1159 afni01_intro_background.pdf file 2023.09.12.1159 afni01_intro_background.pptx