Fig. 8
From: Optical imaging in biomedical research: guidelines and practical insights
Medical imaging technologies as function of penetration depth, molecular sensitivity, and spatial resolution; MRI, magnetic resonance imaging; CT, computed tomography: SPECT, spectroscopic CT; PET, positron emission tomography; PA/OCT, multimodal photoacoustics -OCT; NLM/OCT, multimodal non-linear microscopy-OCT; BLI, bioluminescence imaging; DOT, diffuse optical tomography. This Figure is reproduced with permission from Leitgeb and Baumann, © 2018, Frontiers [135].