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European Radiology Experimental
Fig. 2 | European Radiology Experimental

Fig. 2

From: In vitro qualitative and quantitative CT assessment of iodinated aerosol nasal deposition using a 3D-printed nasal replica

Fig. 2

Coronal projection diagram of the distribution of droplets within the nasal cavity. The left side shows the distribution pattern after nasal application of the double dose (two single applications in rapid succession) while the right sides represent a single dose application. The distribution of droplets from different coronal slices (including both single and double dose scans) was projected onto a single coronal slice. Droplets are indicated as dark spots. The droplets’ size is an accurate representation of their relative size in comparison to the underlying anatomical structures. Note the presence of droplets predominantly in the superior and middle nasal meatus and for the double dose in the regions of the semilunar hiatus

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