Diseases	Object	Apparatus	Refs No.
Endothelial function	H	LDF, LSCI	11, 12, etc.
DN	H, R	LDF	13, 14, 15, etc.
DR	H	LDF	16, 17, 18, etc.
Skin/cutaneous microcirculation	H	LDF	11, 19, 20, etc.
Cardiac microcirculation	R	LDF	21
Hearing impairment	M	LDF	22
DN, diabetic neuropathy. DR, diabetic retinopathy. LDF, laser Doppler flowmetry.
LSCI, laser speckle contrast imaging. R, rat. H, human, M, mouse.