Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Images of a leukemia blood sample set of chromosomes. (A) Raw image captured by a 4×/0.13 NA objective lens using the central LED. (B–D) Reconstructed amplitude images of the chromosomes using one-LED, two-LED, and four-LED illuminations, respectively. (E) Chromosome image captured using a 20×/0.4 NA objective lens.
