View source for Measuring Cross-Sectional Area (CSA)

== Using ImageJ ==
#Drag your image into ImageJ.
#Use the Magnifying glass. Click on the image to zoom in and right click to zoom out 
#Zoom in on the scale on your image
#Use the Scrolling tool(hand) to grab and move the picture
#Set the scale with the *Straight* (line tool). Click on one end of the  scale and hold shift to keep the line straight to the other end
#Analyze
#Set scale
#Known distance: 200 (for 20x)
#Unit of length: um
#OK
#Adjust the zoom. Start in upper left hand corner
#Use the Freehand selections tool (bean) to trace the fiber by holding down mouse press M 
#Continue tracing and press M after each fiber trace
#Results
#Summarize