Miniaturized Hair Shape Under Microscope

Hello Doctor,
For a while now I’ve wondered: does miniaturized hair have a conical shape when viewed under a microscope?

What prompts my question is the larger consideration of whether hair miniaturizes while a cycle is in process, or whether it miniaturizes from one anagen phase to the next.

I suspect that both factors are in play here. The increased hair count seen in 12 months clearly indicates a change from one cycle to another, but as I see changes in patients in an 8 month time frame when I examined the hair and observed less miniaturization, I would suspect that some increasing girth probably occurs as the hair grows out from the scalp.