CT: Coronal nasal cavity (image 1 of 4)  
 

This image and the next three are sequential coronal images demonstrating nasal cavity and paranasal sinus anatomy. This image is the most anterior image in the series. Remember, when looking at coronal images, the patient's right side is depicted on the left side of the image.

 

Identify the following:

1. nasal septum

2. frontal sinus

3. maxillary sinus

4. inferior concha (turbinate)

5. middle concha (turbinate)

6. nasolacrimal duct

 
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