4min chapter

Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas cover image

105 | Ann-Sophie Barwich on the Science and Philosophy of Smell

Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas

CHAPTER

What Is the Olfactory Pathway?

The olfactory pathway is beautiful because it looks pretty straightforward. It turns out a bit more complicated than that, but it's three steps basically. The first step is that you've got the molecules interacting with the epithelium in your nose. And that signal is then sent further to the olfactory bulb which is at the front door lobe,. like right at the front of your brain.

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