Laser Doppler Holography (LDH) in a healthy eye. From left to right and top to bottom:
Blood flow, low/high flow in cyan/red, local resistivity index, systole/diastole mapping in orange/blue, blood velocity, directional blood flow
 
 
 
 
LDH in a variety of eyes. From left to right and top to bottom:
Healthy eye, Takayasu's disease, central retinal vein occlusion x2, arrhythmia, glaucoma.