To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S5. HS-AFM images of a growing spiral-type fibril. x/y = 14.98/395.56 nm. 20× speed up, total time 7 s. High-speed atomic force microscopy reveals structural dynamics of amyloid β1–42 aggregates Takahiro Watanabe-Nakayama, Kenjiro Ono, Masahiro Itami, Ryoichi Takahashi, David B. Teplow, and Masahito Yamada PNAS. 2016. DOI: 10.1073/pnas.1524807113 Download Original Video Browse All Videos »