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. Author manuscript; available in PMC: 2019 Jun 26.
Published in final edited form as: Phys Rev Appl. 2019 Mar 12;11(3):034029. doi: 10.1103/PhysRevApplied.11.034029

TABLE I.

Methods for label-free imaging of individual hemozoin crystals.

Imaging method Physical observables Penetration of probe Frame rate (Hz)
Absorption microscopy [57] Optical absorption Optical field ~ 100
Polarization microscopy [58] Birefringence or dichroism Optical field ~ 100
Differential interference contrast [59] Refractive index Optical field ~ 50
Resonance Raman microscopy [60] Vibrational structure Intense optical field ~ 1
Third-harmonic generation [17] Crystal structure Intense optical field ~ 1
Diamond magnetic microscopy (this study) Magnetic moment dc or ac magnetic field ~ 1