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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 1 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 1

From: Diffusion tensor imaging: a smart move to olfactory pathway imaging; comparative study of chronic sinonasal polyposis patients and normal control

Fig. 1

Bilateral sinonasal polyposis with hyposmia. a Coronal T2 fat suppression sequence displaying bilateral ethmoidal polyposis and frontal sinus secretion obstruction. b 3D DRIVE sequence demonstrates smaller right OB (blue arrow) as compared to normal appearing left OB (red arrow) confirmed by (c) 3D T1WI volumetry; ROI was inserted on right bulb (blue) and left bulb (red). d Tractography for OT. The right tract has lower FA and higher ADC as compared to the normal left tract

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