The overall goal of this video is to present and explain an efficient and easily adaptable method of fMRI in order to effectively explore the mapping of the human olfactory system without interference of natural breathing. One obstacle of using ol
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We present the technical challenges and solutions for obtaining reliable functional magnetic resonance imaging (fMRI) data from the human central olfactory system. This includes special considerations in olfactory fMRI paradigm design, descriptions of fMRI data acquisition with an MRI-compatible olfactometer, odorant selection, and a special software tool for data post-processing.