Article Figures & Data
Figures
- FIG 1.
Illustration of the volumetric measurements of the left OB in a C19+ participant, in whom a decrease in OB volumes was observed 11 months after infection compared with the premeasure. The upper panel shows sagittal (A) and coronal (B) reconstructions of the high-resolution 3D T1WI sequence from the premeasure MR imaging with the left OB delineated in purple and the resulting computed OB volume (C). The corresponding data are shown for the postmeasure in the lower panel (D–F).
- FIG 2.
Mean (bars) and individual (dots) OB volume change from the pre- to the poststudy for the C19 + and C19− groups. Error bars denote ±1 standard error of the mean.
- FIG 3.
Mean (bars) and individual (dots) pre- to postchange scores for GM volume within the C19 + and C19– groups, separately for each ROI. Error bars denote ±1 standard error of the mean. APC indicates anterior piriform cortex; PPC, posterior piriform cortex; OFC, orbitofrontal cortex.
Tables
Self-reported acute and persisting chemosensory-related symptoms for all C19+ participants and demographic information. Rows indicate participants
Age at Poststudy (yr) Sex Months since Infection at Poststudy Acute Symptoms Remaining Symptoms Estimated Sense of Smell Compared with Premeasure (%) 31 Female 10 Anosmia, ageusia – 100 35 Female 3 Anosmia – 100 39 Male 7.5 – – 100 51 Female 12 Anosmia, ageusia Weaker sense of smell. Some things smell stronger; some weaker (eg, coffee); some completely different (eg, sweat smells like raw onion), more bitterness 70 50 Female 9.5 Numbness in the mouth – 100 32 Male 3 Anosmia, ageusia Worsened sense of smell and taste, especially tip of the tongue 80 46 Female 0.75 Anosmia Poor taste and constant stale taste. Selective anosmia (eg, coffee, shampoo, wine, 3 test odors) 50 30 Male 3 Anosmia Slightly affected sense of smell 87.5 32 Female 11 – – 100 Note:—– indicates none.
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