Timna Soroka

We used a miniature wearable device (STAR Methods) (Figure 1) to measure nasal airflow in 100 participants (52F, mean age = 26.33 ± 3.61 years, range = 18–35 years) who each wore the device for 24 h continuously, with 42 participants returning for a second 24-h session (mean inter-test interval = 3.5 months, range = 5 days to 23 months).

(Neuron 105, https://doi.org/10.1016/j.neuron.2019.10.006; January 8, 2020) In one analysis and related figure, the authors reported on publicly available data from the Human Connectome Project (HCP). The authors applied a reporting format that was inconsistent with HCP policies. In the corrected version, which now appears online, the authors have amended the report to conform with HCP guidelines. The authors regret this oversight.

Highlights • Humans can have normal olfaction without apparent olfactory bulbs • Olfaction without apparent bulbs is seen in 0.6% of women, but not in men • Olfaction without apparent bulbs is associated with left-handedness Summary The olfactory bulbs (OBs) are the first site of odor representation in the mammalian brain, and their unique ultrastructure is considered a necessary substrate for spatiotemporal coding of smell.