optical sections

Optical sections are thin slices of a sample captured using specialized microscopes that focus light into narrow depths. Instead of seeing the entire specimen at once, these microscopes allow scientists to examine specific layers within it. This technique creates detailed, three-dimensional images by stacking multiple sections. It's commonly used in biology to study complex structures like tissues or cells without physically cutting them, providing clear insight into their internal organization. Essentially, optical sections let us peer into different depths of a specimen with precision and clarity, enabling in-depth exploration of its internal features.