Multi-photon excited intensity and lifetime fluorescence images relying on endogenous contrast can be analyzed to quantify contributions from key metabolic co-enzymes and associated metabolic function and mitochondrial organization metrics. The high spatio-temporal resolution and context of these non-destructive measurements can be used to provide important insights related to a wide range of samples, conditions and disease models. Corresponding images are acquired from mitochondria, engineered tissues, excised and in vivo human tissues. Recent studies highlight the value of multi-parametric, label-free, metabolic assessments to improve our understanding of traumatic brain injury, (pre)cancer development, and vitiligo lesions.
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