Last few seconds? I have no idea whatsoever. Last thing I remember is telling DW (Dear Wife) that I was leaving and the next I was in the ER waiting for CT tech. Big concussion.
According to DW, I called her 3 times to come pick me up because I had a crash with a car and please bring the bike rack. The same conversation, with absolutely no memory of any of the previous calls. When she got there, she informs me that I even told her the preferred local hospital for head injuries and how to get there. I remember none of this.
BTW, I was wearing a new helmet and it barely had a scratch on it. They may be good for fractures and stuff, but lousy for concussions. Replaced it like a good boy after the crash.