Table 2. α value range for each dataset.

Dataset	α value range
ssTEM Drosophila melanogaster third instar larva VNC14	20–200
ssTEM Drosophila melanogaster first instar larva VNC9	30–95
Serial histopathological images of renal cortical tissues4	200–350
Laser scanning microscopic images of the drosophila brain2	10–30